Attachment 20403 Details for Bug 57289 – stackwalk

stackwalk

35ddcec0-9bef-6a63-9fda-610ab9c23a30.stackwalk.txt (text/plain), 553.61 KB, created by Artem Varaksa on 2025-12-25 13:50:35 MSK

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Creator: Artem Varaksa

Created: 2025-12-25 13:50:35 MSK

Size: 553.61 KB

patch

obsolete

>Operating system: Linux
>                  6.12.63-6.12-alt1 #1 SMP PREEMPT_DYNAMIC Thu Dec 18 18:58:52 UTC 2025
>CPU: amd64
>     family 23 model 104 stepping 1
>     16 CPUs
>Linux altlinux 11.1 -  (ALT Workstation 11.1 (Prometheus))
>
>Crash reason:  SIGSEGV / SEGV_MAPERR
>Crash address: 0x00007fff3e5d0ff8
>Crashing instruction: `mov qword [rsp + 0x8], rsi`
>Memory accessed by instruction:
>  0. Address: 0x00007fff3e5d0ff8
>     Size: 8
>     Access type: Write
>No instruction pointer update by instruction
>Crashing address may be the result of a flipped bit:
>  0. Valid address: rsp=0x00007fff3e5d1ff0 (0.737)
>  1. Valid address: 0x00007fff3e5d1ff8 (0.737)
>  2. Valid address: rsp=0x00007fff3e5d2ff0 (0.250)
>  3. Valid address: 0x00007fff3e5d2ff8 (0.250)
>  4. Valid address: rsp=0x00007fff3e5d4ff0 (0.250)
>  5. Valid address: 0x00007fff3e5d4ff8 (0.250)
>  6. Valid address: rsp=0x00007fff3e5d8ff0 (0.250)
>  7. Valid address: 0x00007fff3e5d8ff8 (0.250)
>  8. Valid address: rsp=0x00007fff3e5f0ff0 (0.250)
>  9. Valid address: 0x00007fff3e5f0ff8 (0.250)
>  10. Valid address: rsp=0x00007fff3e7d0ff0 (0.250)
>  11. Valid address: 0x00007fff3e7d0ff8 (0.250)
>  12. Valid address: rsp=0x00007fff3edd0ff0 (0.250)
>  13. Valid address: 0x00007fff3edd0ff8 (0.250)
>Process uptime: not available
>
>Linux memory map count: 2324
>
>Thread 0 thunderbird-bin (crashed) - tid: 10303
> 0  libxul.so!mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) [EventDispatcher.cpp : 493 + 0x2d]
>     rax = 0x002a41dbc9296c00    rdx = 0x0000000000000000
>     rcx = 0x00007fff3e5d12d0    rbx = 0x00007fff3e5d1290
>     rsi = 0x00007fff3e5d1290    rdi = 0x00007fff3e5d12c8
>     rbp = 0x0000000000000000    rsp = 0x00007fff3e5d0ff0
>      r8 = 0x00007f6ae82b52e0     r9 = 0x00007f6af2ac9120
>     r10 = 0x0000000000000000    r11 = 0x0000000000000000
>     r12 = 0x00007fff3e5d12c8    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1ae1f9d0    r15 = 0x0000000000000000
>     rip = 0x00007f6b2fbaad3d
>    Found by: given as instruction pointer in context
>
>Thread 1 AsyncSi~lThread - tid: 10315
> 0  libc.so.6!_GI___libc_read [read.c : 26]
>    Found by: inlining
> 1  libc.so.6!_libc_read [read.c : 24 + 0x4c]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000001
>     rcx = 0x00007f6b77a10efc    rbx = 0x00007f6b3773c8e0
>     rsi = 0x00007f6b28afed8f    rdi = 0x0000000000000003
>     rbp = 0x0000000000000000    rsp = 0x00007f6b28afed50
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x0000000000091160    r11 = 0x0000000000000246
>     r12 = 0x00007f6b28afee00    r13 = 0x00007f6b315050b0
>     r14 = 0x00007f6b28afed8f    r15 = 0x00007f6b2aa1d8b0
>     rip = 0x00007f6b77a10efc
>    Found by: given as instruction pointer in context
> 2  libxul.so!AsyncSignalControlThread::Watch() [platform.cpp : 726 + 0x4c]
>     rbx = 0x00007f6b3773c8e0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b28afed80    r12 = 0x00007f6b28afee00
>     r13 = 0x00007f6b315050b0    r14 = 0x00007f6b28afed8f
>     r15 = 0x00007f6b2aa1d8b0    rip = 0x00007f6b3150511d
>    Found by: call frame info
> 3  libxul.so!AsyncSignalControlThreadEntry(void*) [platform.cpp : 800 + 0x17]
>     rbx = 0x00007f6b3773c8e0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b28afedc0    r12 = 0x00007f6b28afee00
>     r13 = 0x00007f6b315050b0    r14 = 0x00007f6b28afed8f
>     r15 = 0x00007f6b2aa1d8b0    rip = 0x00007f6b315050c8
>    Found by: call frame info
> 4  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b3773c8e0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b28afedd0    r12 = 0x00007f6b28afee00
>     r13 = 0x00007f6b315050b0    r14 = 0x00007f6b28afed8f
>     r15 = 0x00007f6b2aa1d8b0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 5  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b3773c8e0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b28afeea0    r12 = 0x00007f6b28afee00
>     r13 = 0x00007f6b315050b0    r14 = 0x00007f6b28afed8f
>     r15 = 0x00007f6b2aa1d8b0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 6  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b3773c8e0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b28afef40    r12 = 0x00007f6b28afee00
>     r13 = 0x00007f6b315050b0    r14 = 0x00007f6b28afed8f
>     r15 = 0x00007f6b2aa1d8b0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 2 pool-spawner - tid: 10319
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000004
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b28b382c0
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b382d0
>     rbp = 0x00007f6b282fe5f0    rsp = 0x00007f6b282fdca8
>      r8 = 0x0000000000000000     r9 = 0x00007f6b28b382c0
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000004    r13 = 0x00007f6b28b382d0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b36bd4834
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_impl [gthread-posix.c : 1026]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait [gthread.c : 1686 + 0x3f]
>     rbx = 0x00007f6b28b382c0    rbp = 0x00007f6b282fe5f0
>     rsp = 0x00007f6b282fdcb0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b36ba2040
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 375 + 0xba]
>     rbx = 0x00007f6b28b382c0    rbp = 0xffffffffffffffff
>     rsp = 0x00007f6b282fdce0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b36b3ef1b
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_thread_pool_spawn_thread [gthreadpool.c : 297 + 0x7f]
>     rbx = 0x00007f6b28b382c0    rbp = 0x00007f6b282fdd20
>     rsp = 0x00007f6b282fdd10    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b36ba7d20
>    Found by: call frame info
> 5  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x00007f6b28b382c0    rbp = 0x00007f6b282fdd80
>     rsp = 0x00007f6b282fdd80    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 6  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b28b382c0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b282fddd0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x0000556f93b75648
>    Found by: call frame info
> 7  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b28b382c0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b282fdea0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 8  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b28b382c0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b282fdf40    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b382d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b36bd4834    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 3 gmain - tid: 10320
> 0  libc.so.6!_GI_ppoll [ppoll.c : 42 + 0xa6]
>     rax = 0xfffffffffffffdfe    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a10e56    rbx = 0x0000000000000001
>     rsi = 0x0000000000000001    rdi = 0x00007f6b3773cdd0
>     rbp = 0x00007f6b28b36390    rsp = 0x00007f6b27afcc80
>      r8 = 0x0000000000000008     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x0000000000000000    r13 = 0x0000000000000000
>     r14 = 0x0000000000000001    r15 = 0x00007f6b3773cdd0
>     rip = 0x00007f6b77a10e56
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!ppoll [poll2.h : 88]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_main_context_poll_unlocked [gmain.c : 4632]
>    Found by: inlining
> 3  libglib-2.0.so.0!g_main_context_iterate_unlocked.isra.0 [gmain.c : 4309 + 0x31a]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b36390
>     rsp = 0x00007f6b27afccd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b36bd021b
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_main_context_iteration [gmain.c : 4379 + 0x2b]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000001
>     rsp = 0x00007f6b27afcd50    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b36b7312c
>    Found by: call frame info
> 5  libglib-2.0.so.0!glib_worker_main [gmain.c : 6578 + 0x20]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b27afcd80
>     rsp = 0x00007f6b27afcd70    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b36b73171
>    Found by: call frame info
> 6  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b27afcd80
>     rsp = 0x00007f6b27afcd80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b27afcdd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b27afcea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b27afcf40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b3773cdd0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 4 pool-0 - tid: 10321
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000001
>     rcx = 0x00007f6b77a1bde9    rbx = 0x0000000000000001
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b38210
>     rbp = 0x00007f6b28b38200    rsp = 0x00007f6b272fbc88
>      r8 = 0x0000000000000000     r9 = 0x000000000000000e
>     r10 = 0x00007f6b272fbcb0    r11 = 0x0000000000000246
>     r12 = 0x0000000000000001    r13 = 0x0000000000000001
>     r14 = 0x00007f6b28b38208    r15 = 0x0000000000004000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_until_impl [gthread-posix.c : 1159]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait_until [gthread.c : 1782 + 0xcb]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b38200
>     rsp = 0x00007f6b272fbc90    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba2a4c
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 378 + 0x92]
>     rbx = 0x0000000000000001    rbp = 0x00000000187d6c67
>     rsp = 0x00007f6b272fbcf0    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3eef3
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_async_queue_timeout_pop [gasyncqueue.c : 501 + 0x30]
>     rbx = 0x0000000000000001    rbp = 0x00000000187d6c67
>     rsp = 0x00007f6b272fbd20    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3f031
>    Found by: call frame info
> 5  libglib-2.0.so.0!g_thread_pool_wait_for_new_pool [gthreadpool.c : 169]
>    Found by: inlining
> 6  libglib-2.0.so.0!g_thread_pool_thread_proxy [gthreadpool.c : 394 + 0x34]
>     rbx = 0x0000000000000001    rbp = 0x0000000000003a98
>     rsp = 0x00007f6b272fbd40    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba8815
>    Found by: call frame info
> 7  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b272fbd80
>     rsp = 0x00007f6b272fbd80    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b272fbdd0    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b272fbea0    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b272fbf40    r12 = 0x0000000000000001
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 5 gdbus - tid: 10322
> 0  libc.so.6!_GI_ppoll [ppoll.c : 42 + 0xa6]
>     rax = 0xfffffffffffffdfe    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a10e56    rbx = 0x0000000000000003
>     rsi = 0x0000000000000003    rdi = 0x00007f6b28b9d120
>     rbp = 0x00007f6b28b366d0    rsp = 0x00007f6b267fec80
>      r8 = 0x0000000000000008     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x0000000000000000    r13 = 0x0000000000000000
>     r14 = 0x0000000000000003    r15 = 0x00007f6b28b9d120
>     rip = 0x00007f6b77a10e56
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!ppoll [poll2.h : 88]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_main_context_poll_unlocked [gmain.c : 4632]
>    Found by: inlining
> 3  libglib-2.0.so.0!g_main_context_iterate_unlocked.isra.0 [gmain.c : 4309 + 0x31a]
>     rbx = 0x0000000000000003    rbp = 0x00007f6b28b366d0
>     rsp = 0x00007f6b267fecd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b36bd021b
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_main_loop_run [gmain.c : 4516 + 0x11e]
>     rbx = 0x0000000000000003    rbp = 0x00007f6b377f5ce8
>     rsp = 0x00007f6b267fed50    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b36b745af
>    Found by: call frame info
> 5  libgio-2.0.so.0!gdbus_shared_thread_func.lto_priv.0 [gdbusprivate.c : 284 + 0x15]
>     rbx = 0x0000000000000003    rbp = 0x00007f6b267fed80
>     rsp = 0x00007f6b267fed70    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b362db3e6
>    Found by: call frame info
> 6  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000003    rbp = 0x00007f6b267fed80
>     rsp = 0x00007f6b267fed80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000003    rbp = 0x0000000000000000
>     rsp = 0x00007f6b267fedd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000003    rbp = 0x0000000000000000
>     rsp = 0x00007f6b267feea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000003    rbp = 0x0000000000000000
>     rsp = 0x00007f6b267fef40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000003
>     r15 = 0x00007f6b28b9d120    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 6 [pango] fontcon - tid: 10323
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000004
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b28b4d100
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b4d110
>     rbp = 0x00007f6b25ffe5f0    rsp = 0x00007f6b25ffdcc8
>      r8 = 0x0000000000002008     r9 = 0x00007f6b28b4d100
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000004    r13 = 0x00007f6b28b4d110
>     r14 = 0x0000000000000002    r15 = 0x0000000000004000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_impl [gthread-posix.c : 1026]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait [gthread.c : 1686 + 0x3f]
>     rbx = 0x00007f6b28b4d100    rbp = 0x00007f6b25ffe5f0
>     rsp = 0x00007f6b25ffdcd0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba2040
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 375 + 0xba]
>     rbx = 0x00007f6b28b4d100    rbp = 0xffffffffffffffff
>     rsp = 0x00007f6b25ffdd00    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3ef1b
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_async_queue_pop [gasyncqueue.c : 409 + 0x26]
>     rbx = 0x00007f6b28b4d100    rbp = 0x00007f6b28b4d100
>     rsp = 0x00007f6b25ffdd30    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3ef77
>    Found by: call frame info
> 5  libpangoft2-1.0.so.0!fc_thread_func [pangofc-fontmap.c : 997 + 0x22]
>     rbx = 0x00007f6b28b4d100    rbp = 0x00007f6b28b4d100
>     rsp = 0x00007f6b25ffdd50    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b35eec5e3
>    Found by: call frame info
> 6  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x00007f6b28b4d100    rbp = 0x00007f6b25ffdd80
>     rsp = 0x00007f6b25ffdd80    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b28b4d100    rbp = 0x0000000000000000
>     rsp = 0x00007f6b25ffddd0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b28b4d100    rbp = 0x0000000000000000
>     rsp = 0x00007f6b25ffdea0    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b28b4d100    rbp = 0x0000000000000000
>     rsp = 0x00007f6b25ffdf40    r12 = 0x0000000000000004
>     r13 = 0x00007f6b28b4d110    r14 = 0x0000000000000002
>     r15 = 0x0000000000004000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 7 WaylandProxy - tid: 10324
> 0  libc.so.6!_libc_poll [poll.c : 29 + 0x4f]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000007530
>     rcx = 0x00007f6b77a1091f    rbx = 0x00007f6b37750f00
>     rsi = 0x0000000000000003    rdi = 0x00007f6b257fcd30
>     rbp = 0x00007f6b257fcd90    rsp = 0x00007f6b257fcd00
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x00007f6b2a9a3b01    r13 = 0x00007f6b30e91dd0
>     r14 = 0x0000000000000003    r15 = 0x00007f6b257fcd30
>     rip = 0x00007f6b77a1091f
>    Found by: given as instruction pointer in context
> 1  libxul.so!WaylandProxy::PollConnections() [wayland-proxy.cpp : 811 + 0x16f]
>     rbx = 0x00007f6b37750f00    rbp = 0x00007f6b257fcd90
>     rsp = 0x00007f6b257fcd30    r12 = 0x00007f6b2a9a3b01
>     r13 = 0x00007f6b30e91dd0    r14 = 0x0000000000000003
>     r15 = 0x00007f6b257fcd30    rip = 0x00007f6b30e918c0
>    Found by: call frame info
> 2  libxul.so!WaylandProxy::Run() [wayland-proxy.cpp : 895]
>    Found by: inlining
> 3  libxul.so!WaylandProxy::RunProxyThread(WaylandProxy*) [wayland-proxy.cpp : 925 + 0x53]
>     rbx = 0x00007f6b37750f00    rbp = 0x0000000000000000
>     rsp = 0x00007f6b257fcda0    r12 = 0x00007f6b2a9a3b01
>     r13 = 0x00007f6b30e91dd0    r14 = 0x0000000000000003
>     r15 = 0x00007f6b257fcd30    rip = 0x00007f6b30e91e24
>    Found by: call frame info
> 4  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b37750f00    rbp = 0x0000000000000000
>     rsp = 0x00007f6b257fcdd0    r12 = 0x00007f6b2a9a3b01
>     r13 = 0x00007f6b30e91dd0    r14 = 0x0000000000000003
>     r15 = 0x00007f6b257fcd30    rip = 0x0000556f93b75648
>    Found by: call frame info
> 5  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b37750f00    rbp = 0x0000000000000000
>     rsp = 0x00007f6b257fcea0    r12 = 0x00007f6b2a9a3b01
>     r13 = 0x00007f6b30e91dd0    r14 = 0x0000000000000003
>     r15 = 0x00007f6b257fcd30    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 6  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b37750f00    rbp = 0x0000000000000000
>     rsp = 0x00007f6b257fcf40    r12 = 0x00007f6b2a9a3b01
>     r13 = 0x00007f6b30e91dd0    r14 = 0x0000000000000003
>     r15 = 0x00007f6b257fcd30    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 8 dconf worker - tid: 10325
> 0  libc.so.6!_GI_ppoll [ppoll.c : 42 + 0xa6]
>     rax = 0xfffffffffffffdfe    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a10e56    rbx = 0x0000000000000001
>     rsi = 0x0000000000000001    rdi = 0x00007f6b28b8f380
>     rbp = 0x00007f6b28b36a10    rsp = 0x00007f6b24fbac80
>      r8 = 0x0000000000000008     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x0000000000000000    r13 = 0x0000000000000000
>     r14 = 0x0000000000000001    r15 = 0x00007f6b28b8f380
>     rip = 0x00007f6b77a10e56
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!ppoll [poll2.h : 88]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_main_context_poll_unlocked [gmain.c : 4632]
>    Found by: inlining
> 3  libglib-2.0.so.0!g_main_context_iterate_unlocked.isra.0 [gmain.c : 4309 + 0x31a]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b36a10
>     rsp = 0x00007f6b24fbacd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b36bd021b
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_main_context_iteration [gmain.c : 4379 + 0x2b]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000001
>     rsp = 0x00007f6b24fbad50    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b36b7312c
>    Found by: call frame info
> 5  libdconfsettings.so!dconf_gdbus_worker_thread [dconf-gdbus-thread.c : 82 + 0x1c]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b24fbad80
>     rsp = 0x00007f6b24fbad70    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b28c1297d
>    Found by: call frame info
> 6  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b24fbad80
>     rsp = 0x00007f6b24fbad80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24fbadd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24fbaea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24fbaf40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000000    r14 = 0x0000000000000001
>     r15 = 0x00007f6b28b8f380    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 9 glean.dispatche - tid: 10328
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b245faf68
>     rbp = 0x00007f6b237fea40    rsp = 0x00007f6b237fe9e8
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b245faf68    r15 = 0x00007f6b237fea00
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::thread::park + 0xe6
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b237fea40
>     rsp = 0x00007f6b237fe9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b33b8fe37
>    Found by: call frame info
> 2  libxul.so!crossbeam_channel::context::Context::wait_until [context.rs : 162]
>    Found by: inlining
> 3  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv::{{closure}} [list.rs : 495 + 0x84]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b237fea88
>     rsp = 0x00007f6b237fea50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b3335d9b5
>    Found by: call frame info
> 4  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 52]
>    Found by: inlining
> 5  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 60]
>    Found by: inlining
> 6  libxul.so!std::thread::local::LocalKey<T>::try_with [local.rs : 315]
>    Found by: inlining
> 7  libxul.so!crossbeam_channel::context::Context::with [context.rs : 56]
>    Found by: inlining
> 8  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv [list.rs : 485]
>    Found by: inlining
> 9  libxul.so!crossbeam_channel::channel::Receiver<T>::recv [channel.rs : 815]
>    Found by: inlining
>10  libxul.so!glean_core::dispatcher::Dispatcher::new::{{closure}} [mod.rs : 289]
>    Found by: inlining
>11  libxul.so!glean_core::thread::spawn::{{closure}} [thread.rs : 47]
>    Found by: inlining
>12  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x1981]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000001e52
>     rsp = 0x00007f6b237fead0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b3335cc52
>    Found by: call frame info
>13  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>14  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>16  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>17  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>18  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>19  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x17c]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b237fedc0
>     rsp = 0x00007f6b237feca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b3335b16d
>    Found by: call frame info
>20  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b237fedc0
>     rsp = 0x00007f6b237feda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>21  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b237fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x0000556f93b75648
>    Found by: call frame info
>22  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b237feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>23  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b237fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b245faf68
>     r15 = 0x00007f6b237fea00    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 10 IPC I/O Parent - tid: 10332
> 0  libc.so.6!epoll_wait [epoll_wait.c : 30 + 0x56]
>     rax = 0xfffffffffffffffc    rdx = 0x0000000000000020
>     rcx = 0x00007f6b77a1e4e6    rbx = 0x0000000000000000
>     rsi = 0x00007f6b3775a400    rdi = 0x0000000000000018
>     rbp = 0x00007f6b245f8b00    rsp = 0x00007f6b24184a00
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x00000000ffffffff    r11 = 0x0000000000000293
>     r12 = 0x00007f6b3775a400    r13 = 0x00007f6b28b5f860
>     r14 = 0x00007f6b28b5f860    r15 = 0x00000000ffffffff
>     rip = 0x00007f6b77a1e4e6
>    Found by: given as instruction pointer in context
> 1  libevent_core-2.1.so.7!epoll_dispatch.lto_priv.0 [epoll.c : 465 + 0xf3]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b245f8b00
>     rsp = 0x00007f6b24184a30    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2a3e4244
>    Found by: call frame info
> 2  libevent_core-2.1.so.7!event_base_loop [event.c : 1992 + 0x294]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184aa0    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2a3df3e5
>    Found by: call frame info
> 3  libxul.so!base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) [message_pump_libevent.cc : 0 + 0x198]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b2458aac0
>     rsp = 0x00007f6b24184b20    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2e0abab9
>    Found by: call frame info
> 4  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
> 5  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
> 6  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184b90    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
> 7  libxul.so!base::Thread::ThreadMain() [thread.cc : 186 + 0x18a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184bc0    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2e0b057b
>    Found by: call frame info
> 8  libxul.so!ThreadFunc(void*) [platform_thread_posix.cc : 41 + 0x6]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184dc0    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b2e0ae607
>    Found by: call frame info
> 9  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184dd0    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x0000556f93b75648
>    Found by: call frame info
>10  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184ea0    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>11  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24184f40    r12 = 0x00007f6b3775a400
>     r13 = 0x00007f6b28b5f860    r14 = 0x00007f6b28b5f860
>     r15 = 0x00000000ffffffff    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 11 Netlink Monitor - tid: 10341
> 0  libc.so.6!_libc_poll [poll.c : 29 + 0x4f]
>     rax = 0xfffffffffffffdfc    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1091f    rbx = 0x0000000000000021
>     rsi = 0x0000000000000002    rdi = 0x00007f6b24143a00
>     rbp = 0x00007f6b2a880819    rsp = 0x00007f6b241439c0
>      r8 = 0x0000000000000000     r9 = 0x00007f6b2dfbd020
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x00007f6b24143a00    r13 = 0x0000000000000001
>     r14 = 0x00007f6b2458a2e0    r15 = 0x00007f6b2458a3a8
>     rip = 0x00007f6b77a1091f
>    Found by: given as instruction pointer in context
> 1  libxul.so!mozilla::net::NetlinkService::Run()::$_1::operator()() const [NetlinkService.cpp : 1210]
>    Found by: inlining
> 2  libxul.so!mozilla::net::eintr_retry<mozilla::net::NetlinkService::Run()::$_1>(mozilla::net::NetlinkService::Run()::$_1&&) [NetlinkService.cpp : 45]
>    Found by: inlining
> 3  libxul.so!mozilla::net::NetlinkService::Run() [NetlinkService.cpp : 1208 + 0x409]
>     rbx = 0x0000000000000021    rbp = 0x00007f6b2a880819
>     rsp = 0x00007f6b241439f0    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2dfba30a
>    Found by: call frame info
> 4  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000021    rbp = 0x0000005bc655bffb
>     rsp = 0x00007f6b24143a50    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 5  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000021    rbp = 0x000000000000000f
>     rsp = 0x00007f6b24143b20    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 6  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000021    rbp = 0x000000000000000f
>     rsp = 0x00007f6b24143b40    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
> 7  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
> 8  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
> 9  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000021    rbp = 0x000000000000000f
>     rsp = 0x00007f6b24143b70    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>10  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000021    rbp = 0x000000000000000f
>     rsp = 0x00007f6b24143ba0    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>11  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000021    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24143da0    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>12  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000021    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24143dd0    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x0000556f93b75648
>    Found by: call frame info
>13  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000021    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24143ea0    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>14  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000021    rbp = 0x0000000000000000
>     rsp = 0x00007f6b24143f40    r12 = 0x00007f6b24143a00
>     r13 = 0x0000000000000001    r14 = 0x00007f6b2458a2e0
>     r15 = 0x00007f6b2458a3a8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 12 Socket Thread - tid: 10342
> 0  libc.so.6!_libc_poll [poll.c : 29 + 0x4f]
>     rax = 0xfffffffffffffdfc    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1091f    rbx = 0x00000000ffffffff
>     rsi = 0x0000000000000008    rdi = 0x00007f6b1e0fe4a0
>     rbp = 0x00000000ffffffff    rsp = 0x00007f6b1e0fe440
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x0000000000000008    r13 = 0x0000000000000000
>     r14 = 0x00000000ffffffff    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1091f
>    Found by: given as instruction pointer in context
> 1  libnspr4.so!poll [poll2.h : 39]
>    Found by: inlining
> 2  libnspr4.so!pr_poll_with_poll [ptio.c : 4274 + 0x30f]
>     rbx = 0x00000000ffffffff    rbp = 0x00000000ffffffff
>     rsp = 0x00007f6b1e0fe470    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b7320
>    Found by: call frame info
> 3  libxul.so!mozilla::net::nsSocketTransportService::Poll(unsigned int) [nsSocketTransportService2.cpp : 682 + 0x175]
>     rbx = 0x00000000ffffffff    rbp = 0x0000000000000008
>     rsp = 0x00007f6b1e0fe6f0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2db89c46
>    Found by: call frame info
> 4  libxul.so!mozilla::net::nsSocketTransportService::DoPollIteration() [nsSocketTransportService2.cpp : 1363 + 0x470]
>     rbx = 0x00000000ffffffff    rbp = 0x00007f6b24518ca8
>     rsp = 0x00007f6b1e0fe7b0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2db8bee1
>    Found by: call frame info
> 5  libxul.so!mozilla::net::nsSocketTransportService::Run() [nsSocketTransportService2.cpp : 1181 + 0x254]
>     rbx = 0x00000000ffffffff    rbp = 0x00007f6b1e0fe9f8
>     rsp = 0x00007f6b1e0fe9d0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2db8b615
>    Found by: call frame info
> 6  libxul.so!{virtual override thunk({offset(-32)}, mozilla::net::nsSocketTransportService::Run())} [nsSocketTransportService2.cpp : 0 + 0x9]
>     rbx = 0x00000000ffffffff    rbp = 0x0000005bc655c758
>     rsp = 0x00007f6b1e0fea40    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2db8c9ca
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x00000000ffffffff    rbp = 0x0000005bc655c758
>     rsp = 0x00007f6b1e0fea50    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x00000000ffffffff    rbp = 0x000000000000000d
>     rsp = 0x00007f6b1e0feb20    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x00000000ffffffff    rbp = 0x000000000000000d
>     rsp = 0x00007f6b1e0feb40    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x00000000ffffffff    rbp = 0x000000000000000d
>     rsp = 0x00007f6b1e0feb70    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x00000000ffffffff    rbp = 0x000000000000000d
>     rsp = 0x00007f6b1e0feba0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x00000000ffffffff    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0feda0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00000000ffffffff    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0fedd0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00000000ffffffff    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0feea0    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x00000000ffffffff    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0fef40    r12 = 0x0000000000000008
>     r13 = 0x0000000000000000    r14 = 0x00000000ffffffff
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 13 IPDL Background - tid: 10343
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b28b37a08
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1e0bd8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b28b379b0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b28b37a08
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bd920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b2458a4a0
>     rsp = 0x00007f6b1e0bd9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b2458a4a0
>     rsp = 0x00007f6b1e0bd9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1e0bda50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bdb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bdb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1e0bdb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1e0bdba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bdda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e0bdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b379b0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37a08    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 14 Backgro~Pool #1 - tid: 10344
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1e07ca0c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1e07c7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1e07c8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245ac3c0    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1e07ca0c    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07c810    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07c8e0    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07c940    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bc65e4da0
>     rsp = 0x00007f6b1e07ca50    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000017
>     rsp = 0x00007f6b1e07cb20    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000017
>     rsp = 0x00007f6b1e07cb40    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000017
>     rsp = 0x00007f6b1e07cb70    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000017
>     rsp = 0x00007f6b1e07cba0    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07cda0    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07cdd0    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07cea0    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e07cf40    r12 = 0x00007f6b245ac3c0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1e07ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 15 HTML5 Parser - tid: 10364
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b28b37d48
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1dcc58e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b28b37cf0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b28b37d48
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b28b524a0
>     rsp = 0x00007f6b1dcc59e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b28b524a0
>     rsp = 0x00007f6b1dcc59f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1dcc5a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000c
>     rsp = 0x00007f6b1dcc5b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000c
>     rsp = 0x00007f6b1dcc5ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dcc5f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b28b37cf0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b28b37d48    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 16 StyleThread#1 - tid: 10365
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x000000000000004d
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b2427ed88
>     rbp = 0x00007f6b1dc84810    rsp = 0x00007f6b1dc847b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1dc847d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b2427ed88    r15 = 0x000000000000004d
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc84810
>     rsp = 0x00007f6b1dc847c0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc84820    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b1dc84870    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc84ba0
>     rsp = 0x00007f6b1dc84900    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!style::global_style_data::thread_spawn::{{closure}} [global_style_data.rs : 88]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc84dc0
>     rsp = 0x00007f6b1dc84bb0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b33e315d6
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x297]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc84dc0
>     rsp = 0x00007f6b1dc84bc0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b33eecc08
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc84dc0
>     rsp = 0x00007f6b1dc84da0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc84dd0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc84ea0    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc84f40    r12 = 0x00007f6b1dc847d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ed88
>     r15 = 0x000000000000004d    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 17 StyleThread#2 - tid: 10366
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000052
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b2427ee08
>     rbp = 0x00007f6b1dc43810    rsp = 0x00007f6b1dc437b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1dc437d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b2427ee08    r15 = 0x0000000000000052
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc43810
>     rsp = 0x00007f6b1dc437c0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc43820    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b1dc43870    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc43ba0
>     rsp = 0x00007f6b1dc43900    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!style::global_style_data::thread_spawn::{{closure}} [global_style_data.rs : 88]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc43dc0
>     rsp = 0x00007f6b1dc43bb0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b33e315d6
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x297]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc43dc0
>     rsp = 0x00007f6b1dc43bc0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b33eecc08
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dc43dc0
>     rsp = 0x00007f6b1dc43da0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc43dd0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc43ea0    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dc43f40    r12 = 0x00007f6b1dc437d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee08
>     r15 = 0x0000000000000052    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 18 StyleThread#3 - tid: 10367
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x000000000000004b
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b2427ee88
>     rbp = 0x00007f6b1dafe810    rsp = 0x00007f6b1dafe7b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1dafe7d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b2427ee88    r15 = 0x000000000000004b
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dafe810
>     rsp = 0x00007f6b1dafe7c0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dafe820    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b1dafe870    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dafeba0
>     rsp = 0x00007f6b1dafe900    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!style::global_style_data::thread_spawn::{{closure}} [global_style_data.rs : 88]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dafedc0
>     rsp = 0x00007f6b1dafebb0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b33e315d6
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x297]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dafedc0
>     rsp = 0x00007f6b1dafebc0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b33eecc08
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dafedc0
>     rsp = 0x00007f6b1dafeda0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dafedd0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dafeea0    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dafef40    r12 = 0x00007f6b1dafe7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ee88
>     r15 = 0x000000000000004b    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 19 StyleThread#4 - tid: 10368
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x000000000000003d
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b2427ef08
>     rbp = 0x00007f6b1dabd810    rsp = 0x00007f6b1dabd7b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1dabd7d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b2427ef08    r15 = 0x000000000000003d
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dabd810
>     rsp = 0x00007f6b1dabd7c0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dabd820    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b1dabd870    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dabdba0
>     rsp = 0x00007f6b1dabd900    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!style::global_style_data::thread_spawn::{{closure}} [global_style_data.rs : 88]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dabddc0
>     rsp = 0x00007f6b1dabdbb0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b33e315d6
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x297]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dabddc0
>     rsp = 0x00007f6b1dabdbc0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b33eecc08
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1dabddc0
>     rsp = 0x00007f6b1dabdda0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dabddd0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dabdea0    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1dabdf40    r12 = 0x00007f6b1dabd7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef08
>     r15 = 0x000000000000003d    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 20 StyleThread#5 - tid: 10369
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000035
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b2427ef88
>     rbp = 0x00007f6b1da7c810    rsp = 0x00007f6b1da7c7b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1da7c7d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b2427ef88    r15 = 0x0000000000000035
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1da7c810
>     rsp = 0x00007f6b1da7c7c0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1da7c820    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b1da7c870    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1da7cba0
>     rsp = 0x00007f6b1da7c900    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!style::global_style_data::thread_spawn::{{closure}} [global_style_data.rs : 88]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1da7cdc0
>     rsp = 0x00007f6b1da7cbb0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b33e315d6
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x297]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1da7cdc0
>     rsp = 0x00007f6b1da7cbc0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b33eecc08
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b1da7cdc0
>     rsp = 0x00007f6b1da7cda0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1da7cdd0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1da7cea0    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1da7cf40    r12 = 0x00007f6b1da7c7d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b2427ef88
>     r15 = 0x0000000000000035    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 21 pool-1 - tid: 10370
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x0000000000000001
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b38210
>     rbp = 0x00007f6b28b38200    rsp = 0x00007f6b1d3fec88
>      r8 = 0x0000000000000000     r9 = 0x000000000000000e
>     r10 = 0x00007f6b1d3fecb0    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x0000000000000001
>     r14 = 0x00007f6b28b38208    r15 = 0x0000000000004000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_until_impl [gthread-posix.c : 1159]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait_until [gthread.c : 1782 + 0xcb]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b38200
>     rsp = 0x00007f6b1d3fec90    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba2a4c
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 378 + 0x92]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf49
>     rsp = 0x00007f6b1d3fecf0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3eef3
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_async_queue_timeout_pop [gasyncqueue.c : 501 + 0x30]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf49
>     rsp = 0x00007f6b1d3fed20    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3f031
>    Found by: call frame info
> 5  libglib-2.0.so.0!g_thread_pool_wait_for_new_pool [gthreadpool.c : 169]
>    Found by: inlining
> 6  libglib-2.0.so.0!g_thread_pool_thread_proxy [gthreadpool.c : 394 + 0x34]
>     rbx = 0x0000000000000001    rbp = 0x0000000000003a98
>     rsp = 0x00007f6b1d3fed40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba8815
>    Found by: call frame info
> 7  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b1d3fed80
>     rsp = 0x00007f6b1d3fed80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1d3fedd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1d3feea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1d3fef40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 22 pool-2 - tid: 10371
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x0000000000000001
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b38210
>     rbp = 0x00007f6b28b38200    rsp = 0x00007f6b1cbfdc88
>      r8 = 0x0000000000000000     r9 = 0x000000000000000e
>     r10 = 0x00007f6b1cbfdcb0    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x0000000000000001
>     r14 = 0x00007f6b28b38208    r15 = 0x0000000000004000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_until_impl [gthread-posix.c : 1159]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait_until [gthread.c : 1782 + 0xcb]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b38200
>     rsp = 0x00007f6b1cbfdc90    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba2a4c
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 378 + 0x92]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf51
>     rsp = 0x00007f6b1cbfdcf0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3eef3
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_async_queue_timeout_pop [gasyncqueue.c : 501 + 0x30]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf51
>     rsp = 0x00007f6b1cbfdd20    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3f031
>    Found by: call frame info
> 5  libglib-2.0.so.0!g_thread_pool_wait_for_new_pool [gthreadpool.c : 169]
>    Found by: inlining
> 6  libglib-2.0.so.0!g_thread_pool_thread_proxy [gthreadpool.c : 394 + 0x34]
>     rbx = 0x0000000000000001    rbp = 0x0000000000003a98
>     rsp = 0x00007f6b1cbfdd40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba8815
>    Found by: call frame info
> 7  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b1cbfdd80
>     rsp = 0x00007f6b1cbfdd80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1cbfddd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1cbfdea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1cbfdf40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 23 pool-3 - tid: 10372
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x0000000000000001
>     rsi = 0x0000000000000080    rdi = 0x00007f6b28b38210
>     rbp = 0x00007f6b28b38200    rsp = 0x00007f6b1c3fcc88
>      r8 = 0x0000000000000000     r9 = 0x000000000000000e
>     r10 = 0x00007f6b1c3fccb0    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x0000000000000001
>     r14 = 0x00007f6b28b38208    r15 = 0x0000000000004000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libglib-2.0.so.0!g_cond_wait_until_impl [gthread-posix.c : 1159]
>    Found by: inlining
> 2  libglib-2.0.so.0!g_cond_wait_until [gthread.c : 1782 + 0xcb]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b28b38200
>     rsp = 0x00007f6b1c3fcc90    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba2a4c
>    Found by: call frame info
> 3  libglib-2.0.so.0!g_async_queue_pop_intern_unlocked [gasyncqueue.c : 378 + 0x92]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf98
>     rsp = 0x00007f6b1c3fccf0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3eef3
>    Found by: call frame info
> 4  libglib-2.0.so.0!g_async_queue_timeout_pop [gasyncqueue.c : 501 + 0x30]
>     rbx = 0x0000000000000001    rbp = 0x00000000186cbf98
>     rsp = 0x00007f6b1c3fcd20    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36b3f031
>    Found by: call frame info
> 5  libglib-2.0.so.0!g_thread_pool_wait_for_new_pool [gthreadpool.c : 169]
>    Found by: inlining
> 6  libglib-2.0.so.0!g_thread_pool_thread_proxy [gthreadpool.c : 394 + 0x34]
>     rbx = 0x0000000000000001    rbp = 0x0000000000003a98
>     rsp = 0x00007f6b1c3fcd40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba8815
>    Found by: call frame info
> 7  libglib-2.0.so.0!g_thread_proxy [gthread.c : 893 + 0x52]
>     rbx = 0x0000000000000001    rbp = 0x00007f6b1c3fcd80
>     rsp = 0x00007f6b1c3fcd80    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b36ba6e63
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1c3fcdd0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1c3fcea0    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000001    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1c3fcf40    r12 = 0x0000000000000000
>     r13 = 0x0000000000000001    r14 = 0x00007f6b28b38208
>     r15 = 0x0000000000004000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 24 JS Watchdog - tid: 10374
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b245a74b0
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1e02bbb0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1e02bcc0    r11 = 0x0000000000000246
>     r12 = 0x00007f6b24556d40    r13 = 0x0000000000000000
>     r14 = 0x00007f6b245a74b0    r15 = 0x0000000000000000
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e02bbf0    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  libnspr4.so!pt_TimedWait.lto_priv.0 [ptsynch.c : 266 + 0xad]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b24556d40
>     rsp = 0x00007f6b1e02bcc0    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b376aae0e
>    Found by: call frame info
> 5  libnspr4.so!PR_WaitCondVar [ptsynch.c : 404 + 0xd9]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b245ae040
>     rsp = 0x00007f6b1e02bd10    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b376aaf1a
>    Found by: call frame info
> 6  libxul.so!Watchdog::Sleep(unsigned int) [XPCJSContext.cpp : 286]
>    Found by: inlining
> 7  libxul.so!WatchdogMain(void*) [XPCJSContext.cpp : 544 + 0xe3]
>     rbx = 0x0000000000000000    rbp = 0x00000000000003e8
>     rsp = 0x00007f6b1e02bd40    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e19f684
>    Found by: call frame info
> 8  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e02bda0    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 9  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e02bdd0    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>10  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e02bea0    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>11  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1e02bf40    r12 = 0x00007f6b24556d40
>     r13 = 0x0000000000000000    r14 = 0x00007f6b245a74b0
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 25 Timer - tid: 10375
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b24549374
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1b3fa440
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1b3fa558    r11 = 0x0000000000000246
>     r12 = 0x00007f6b24549318    r13 = 0x0000000000000000
>     r14 = 0x00007f6b24549374    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3fa480    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000005e44cc4342
>     rsp = 0x00007f6b1b3fa550    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!mozilla::Monitor::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [Monitor.h : 39]
>    Found by: inlining
> 7  libxul.so!TimerThread::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [TimerThread.cpp : 837]
>    Found by: inlining
> 8  libxul.so!TimerThread::Run() [TimerThread.cpp : 931 + 0x14d]
>     rbx = 0x0000000000000000    rbp = 0x0000005e44cc4342
>     rsp = 0x00007f6b1b3fa5b0    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fa01e
>    Found by: call frame info
> 9  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bcd758b92
>     rsp = 0x00007f6b1b3faa50    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
>10  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000005
>     rsp = 0x00007f6b1b3fab20    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
>11  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000005
>     rsp = 0x00007f6b1b3fab40    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>12  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>13  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>14  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000005
>     rsp = 0x00007f6b1b3fab70    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>15  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000005
>     rsp = 0x00007f6b1b3faba0    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>16  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3fada0    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>17  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3fadd0    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>18  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3faea0    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>19  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3faf40    r12 = 0x00007f6b24549318
>     r13 = 0x0000000000000000    r14 = 0x00007f6b24549374
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 26 Cache2 I/O - tid: 10377
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b2451c36c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1b378c00
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b2451c310
>     r14 = 0x0000000000000000    r15 = 0x00007f6b2451c36c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1b378c40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1b378d48
>     rsp = 0x00007f6b1b378d00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::Monitor::Wait() [Monitor.h : 37]
>    Found by: inlining
> 7  libxul.so!mozilla::MonitorAutoLock::Wait() [Monitor.h : 81]
>    Found by: inlining
> 8  libxul.so!mozilla::net::CacheIOThread::ThreadFunc() [CacheIOThread.cpp : 394 + 0x383]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1b378d48
>     rsp = 0x00007f6b1b378d10    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b2dddd584
>    Found by: call frame info
> 9  libxul.so!mozilla::net::CacheIOThread::ThreadFunc(void*) [CacheIOThread.cpp : 318 + 0x1e]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b378d90    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b2dddd00f
>    Found by: call frame info
>10  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b378da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b376b463d
>    Found by: call frame info
>11  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b378dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x0000556f93b75648
>    Found by: call frame info
>12  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b378ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>13  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b378f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b2451c310    r14 = 0x0000000000000000
>     r15 = 0x00007f6b2451c36c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 27 Cookie - tid: 10378
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b245e24e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1adfe8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b245e2490
>     r14 = 0x0000000000000000    r15 = 0x00007f6b245e24e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfe920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b245a0200
>     rsp = 0x00007f6b1adfe9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b245a0200
>     rsp = 0x00007f6b1adfe9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1adfea50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfeb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfeb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000006
>     rsp = 0x00007f6b1adfeb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000006
>     rsp = 0x00007f6b1adfeba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfeda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfeea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1adfef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b245e2490    r14 = 0x0000000000000000
>     r15 = 0x00007f6b245e24e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 28 BgIOThr~Pool #1 - tid: 10379
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1a9fea08
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1a9fe7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1a9fe8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245ac600    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1a9fea08    r15 = 0x0000000000000000
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a9fe810    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1a9fe8e0    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1a9fe940    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bd3246307
>     rsp = 0x00007f6b1a9fea50    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000011
>     rsp = 0x00007f6b1a9feb20    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000011
>     rsp = 0x00007f6b1a9feb40    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000011
>     rsp = 0x00007f6b1a9feb70    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000011
>     rsp = 0x00007f6b1a9feba0    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a9feda0    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a9fedd0    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a9feea0    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a9fef40    r12 = 0x00007f6b245ac600
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a9fea08
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 29 StreamTrans #1 - tid: 10381
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1a97ca0c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1a97c7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1a97c8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245acba0    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1a97ca0c    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97c810    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97c8e0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97c940    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bd32b70d1
>     rsp = 0x00007f6b1a97ca50    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a97cb20    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a97cb40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a97cb70    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a97cba0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97cda0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97cdd0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97cea0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a97cf40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a97ca0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 30 TaskCon~ller #0 - tid: 10382
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac1a4
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19cfebc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac1a4
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b19cfec00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfecc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfecd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfeda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfeea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19cfef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac1a4    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 31 TaskCon~ller #1 - tid: 10383
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac200
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19affbc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac200
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affc00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affcc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affcd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19affea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19afff40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac200    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 32 TaskCon~ller #2 - tid: 10384
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfacbc0
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19900bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfacbc0
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19900f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacbc0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 33 TaskCon~ller #3 - tid: 10385
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfacc24
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19701bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfacc24
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b19701c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19701f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfacc24    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 34 TaskCon~ller #4 - tid: 10386
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac084
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19502bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac084
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b19502c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19502f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac084    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 35 TaskCon~ller #5 - tid: 10387
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac0e0
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19303bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac0e0
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19303f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac0e0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 36 TaskCon~ller #6 - tid: 10388
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac680
>     rbp = 0x0000000000000000    rsp = 0x00007f6b19104bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac680
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b19104f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac680    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 37 TaskCon~ller #7 - tid: 10389
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dfac140
>     rbp = 0x0000000000000000    rsp = 0x00007f6b18f05bc0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b377efe30
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dfac140
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05c00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05cc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::TaskController::RunPoolThread(mozilla::PoolThread*) [TaskController.cpp : 424 + 0x1d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05cd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x00007f6b2d9ec6a8
>    Found by: call frame info
> 7  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x00007f6b376b463d
>    Found by: call frame info
> 8  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x0000556f93b75648
>    Found by: call frame info
> 9  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>10  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18f05f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b377efe30    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dfac140    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 38 StreamTrans #3 - tid: 10392
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1a87ba0c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1a87b7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1a87b8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245acba0    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1a87ba0c    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87b810    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87b8e0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87b940    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bd90d2862
>     rsp = 0x00007f6b1a87ba50    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a87bb20    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a87bb40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a87bb70    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b1a87bba0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87bda0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87bdd0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87bea0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1a87bf40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1a87ba0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 39 QuotaManager IO - tid: 10396
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a325418
>     rbp = 0x0000000000000000    rsp = 0x00007f6b189bd8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a3253c0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a325418
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bd920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b24534c80
>     rsp = 0x00007f6b189bd9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b24534c80
>     rsp = 0x00007f6b189bd9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b189bda50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bdb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bdb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b189bdb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b189bdba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bdda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189bdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3253c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a325418    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 40 IndexedDB IO #1 - tid: 10397
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1897ca08
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1897c7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b1897c8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b1a329960    r13 = 0x0000000000000000
>     r14 = 0x00007f6b1897ca08    r15 = 0x0000000000000000
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897c810    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897c8e0    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897c940    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005beaec52cd
>     rsp = 0x00007f6b1897ca50    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1897cb20    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1897cb40    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1897cb70    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b1897cba0    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897cda0    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897cdd0    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897cea0    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1897cf40    r12 = 0x00007f6b1a329960
>     r13 = 0x0000000000000000    r14 = 0x00007f6b1897ca08
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 41 DOM Worker - tid: 10399
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b18b94054
>     rbp = 0x0000000000000000    rsp = 0x00007f6b184676f0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a251700
>     r14 = 0x0000000000000000    r15 = 0x00007f6b18b94054
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b18467730    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184677f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::dom::WorkerPrivate::WaitForWorkerEvents() [WorkerPrivate.cpp : 4625 + 0x9b]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467800    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b30a8d6fc
>    Found by: call frame info
> 7  libxul.so!mozilla::dom::WorkerPrivate::DoRunLoop(JSContext*) [WorkerPrivate.cpp : 3839 + 0x43e]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467830    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b30a8cd0f
>    Found by: call frame info
> 8  libxul.so!mozilla::dom::workerinternals::(anonymous namespace)::WorkerThreadPrimaryRunnable::Run() [RuntimeService.cpp : 2311 + 0x3d7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000015
>     rsp = 0x00007f6b184678f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b30a7b9f8
>    Found by: call frame info
> 9  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005bec78da66
>     rsp = 0x00007f6b18467a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
>10  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b18467b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b2da0376a
>    Found by: call frame info
>11  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b18467b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>12  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>13  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>14  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b18467b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>15  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b18467ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>16  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b376b463d
>    Found by: call frame info
>17  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x0000556f93b75648
>    Found by: call frame info
>18  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>19  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18467f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a251700    r14 = 0x0000000000000000
>     r15 = 0x00007f6b18b94054    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 42 Worker Launcher - tid: 10401
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a021868
>     rbp = 0x0000000000000000    rsp = 0x00007f6b182688e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a021810
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a021868
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b24559ba0
>     rsp = 0x00007f6b182689e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b24559ba0
>     rsp = 0x00007f6b182689f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b18268a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b18268b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b18268ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b18268f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a021810    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a021868    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 43 thunderbir:cs0 - tid: 10402
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a793e4c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1bbfbba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a793df0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a793e4c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1bbfbbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1bbfbca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1bbfbcb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6f90
>     rsp = 0x00007f6b1bbfbdb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1bbfbdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1bbfbea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1bbfbf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a793df0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a793e4c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 44 thunder:disk$0 - tid: 10403
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a4564a8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b0c3daba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a456450
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a4564a8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3dabe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3daca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3dacb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6e80
>     rsp = 0x00007f6b0c3dadb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3dadd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3daea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0c3daf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a456450    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a4564a8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 45 thunderbir:sh0 - tid: 10404
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a7961e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b0bbd9ba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a796190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a7961e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9be0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9ca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9cb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6ec0
>     rsp = 0x00007f6b0bbd9db0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0bbd9f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a7961e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 46 thunde:sh_opt0 - tid: 10405
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a796398
>     rbp = 0x0000000000000000    rsp = 0x00007f6b0b3d8ba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a796340
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a796398
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8be0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8ca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8cb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6f90
>     rsp = 0x00007f6b0b3d8db0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0b3d8f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a796340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a796398    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 47 thunde:traceq0 - tid: 10406
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17e32c98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b0a7d7ba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17e32c40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17e32c98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7be0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7ca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7cb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6ee0
>     rsp = 0x00007f6b0a7d7db0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0a7d7f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17e32c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17e32c98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 48 thunde:traceq0 - tid: 10407
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b09ee7c98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b09dfeba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b09ee7c40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b09ee7c98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfebe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfeca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6f90
>     rsp = 0x00007f6b09dfedb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfeea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b09dfef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b09ee7c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b09ee7c98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 49 thunde:traceq0 - tid: 10408
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17f6cc98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b095fdba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17f6cc40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17f6cc98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fdbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fdca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fdcb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a4e6f90
>     rsp = 0x00007f6b095fddb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b095fdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17f6cc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17f6cc98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 50 Softwar~cThread - tid: 10418
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17161ab0
>     rbp = 0x0000000000000000    rsp = 0x00007f6b17161930
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17161a60
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17161ab0
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161970    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libxul.so!base::WaitableEvent::TimedWait(base::TimeDelta const&) [waitable_event_posix.cc : 179 + 0x1c7]
>     rbx = 0x0000000000000000    rbp = 0xfffffffffff0bdc0
>     rsp = 0x00007f6b17161a30    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0b0bb8
>    Found by: call frame info
> 5  libxul.so!base::WaitableEvent::Wait() [waitable_event_posix.cc : 184 + 0x24]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8c80
>     rsp = 0x00007f6b17161b00    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0b03d5
>    Found by: call frame info
> 6  libxul.so!base::MessagePumpDefault::Run(base::MessagePump::Delegate*) [message_pump_default.cc : 56 + 0x2a9]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8c80
>     rsp = 0x00007f6b17161b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0ab39a
>    Found by: call frame info
> 7  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
> 8  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
> 9  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161b90    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>10  libxul.so!base::Thread::ThreadMain() [thread.cc : 186 + 0x18a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161bc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0b057b
>    Found by: call frame info
>11  libxul.so!ThreadFunc(void*) [platform_thread_posix.cc : 41 + 0x6]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161dc0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b2e0ae607
>    Found by: call frame info
>12  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x0000556f93b75648
>    Found by: call frame info
>13  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>14  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17161f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17161a60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17161ab0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 51 Renderer - tid: 10419
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1dbccfbc
>     rbp = 0x0000000000000000    rsp = 0x00007f6b171208e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1dbccf60
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1dbccfbc
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b17120920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8e40
>     rsp = 0x00007f6b171209e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8e40
>     rsp = 0x00007f6b171209f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b17120a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000008
>     rsp = 0x00007f6b17120b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000008
>     rsp = 0x00007f6b17120ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b17120f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1dbccf60    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1dbccfbc    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 52 WRWorker#0 - tid: 10420
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1dbc0808
>     rbp = 0x00007f6b08dfc910    rsp = 0x00007f6b08dfc8b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b08dfc8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b1dbc0808    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08dfc910
>     rsp = 0x00007f6b08dfc8c0    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08dfc920    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b08dfc970    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08dfcc30
>     rsp = 0x00007f6b08dfca00    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08dfcdc0
>     rsp = 0x00007f6b08dfcc40    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08dfcdc0
>     rsp = 0x00007f6b08dfcc50    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08dfcdc0
>     rsp = 0x00007f6b08dfcda0    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08dfcdd0    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08dfcea0    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08dfcf40    r12 = 0x00007f6b08dfc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0808
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 53 WRWorker#1 - tid: 10421
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1dbc0888
>     rbp = 0x00007f6b08bfb910    rsp = 0x00007f6b08bfb8b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b08bfb8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b1dbc0888    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08bfb910
>     rsp = 0x00007f6b08bfb8c0    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08bfb920    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b08bfb970    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08bfbc30
>     rsp = 0x00007f6b08bfba00    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08bfbdc0
>     rsp = 0x00007f6b08bfbc40    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08bfbdc0
>     rsp = 0x00007f6b08bfbc50    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b08bfbdc0
>     rsp = 0x00007f6b08bfbda0    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08bfbdd0    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08bfbea0    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08bfbf40    r12 = 0x00007f6b08bfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0888
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 54 WRWorker#2 - tid: 10422
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1dbc0908
>     rbp = 0x00007f6b089fa910    rsp = 0x00007f6b089fa8b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b089fa8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b1dbc0908    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b089fa910
>     rsp = 0x00007f6b089fa8c0    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b089fa920    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b089fa970    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b089fac30
>     rsp = 0x00007f6b089faa00    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b089fadc0
>     rsp = 0x00007f6b089fac40    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b089fadc0
>     rsp = 0x00007f6b089fac50    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b089fadc0
>     rsp = 0x00007f6b089fada0    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b089fadd0    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b089faea0    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b089faf40    r12 = 0x00007f6b089fa8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0908
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 55 WRWorker#3 - tid: 10423
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1dbc0988
>     rbp = 0x00007f6b087f9910    rsp = 0x00007f6b087f98b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b087f98d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b1dbc0988    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b087f9910
>     rsp = 0x00007f6b087f98c0    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b087f9920    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b087f9970    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b087f9c30
>     rsp = 0x00007f6b087f9a00    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b087f9dc0
>     rsp = 0x00007f6b087f9c40    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b087f9dc0
>     rsp = 0x00007f6b087f9c50    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b087f9dc0
>     rsp = 0x00007f6b087f9da0    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b087f9dd0    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b087f9ea0    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b087f9f40    r12 = 0x00007f6b087f98d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1dbc0988
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 56 WRWorkerLP#0 - tid: 10424
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce408
>     rbp = 0x00007f6b084f8910    rsp = 0x00007f6b084f88b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b084f88d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce408    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b084f8910
>     rsp = 0x00007f6b084f88c0    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b084f8920    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b084f8970    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b084f8c30
>     rsp = 0x00007f6b084f8a00    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b084f8dc0
>     rsp = 0x00007f6b084f8c40    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b084f8dc0
>     rsp = 0x00007f6b084f8c50    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b084f8dc0
>     rsp = 0x00007f6b084f8da0    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b084f8dd0    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b084f8ea0    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b084f8f40    r12 = 0x00007f6b084f88d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce408
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 57 WRWorkerLP#1 - tid: 10425
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce488
>     rbp = 0x00007f6b07cfe910    rsp = 0x00007f6b07cfe8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b07cfe8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce488    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07cfe910
>     rsp = 0x00007f6b07cfe8c0    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07cfe920    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b07cfe970    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07cfec30
>     rsp = 0x00007f6b07cfea00    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07cfedc0
>     rsp = 0x00007f6b07cfec40    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07cfedc0
>     rsp = 0x00007f6b07cfec50    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07cfedc0
>     rsp = 0x00007f6b07cfeda0    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07cfedd0    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07cfeea0    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07cfef40    r12 = 0x00007f6b07cfe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce488
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 58 WRWorkerLP#2 - tid: 10426
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce508
>     rbp = 0x00007f6b07afd910    rsp = 0x00007f6b07afd8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b07afd8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce508    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07afd910
>     rsp = 0x00007f6b07afd8c0    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07afd920    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b07afd970    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07afdc30
>     rsp = 0x00007f6b07afda00    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07afddc0
>     rsp = 0x00007f6b07afdc40    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07afddc0
>     rsp = 0x00007f6b07afdc50    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b07afddc0
>     rsp = 0x00007f6b07afdda0    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07afddd0    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07afdea0    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b07afdf40    r12 = 0x00007f6b07afd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce508
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 59 WRWorkerLP#3 - tid: 10427
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000002
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce588
>     rbp = 0x00007f6b078fc910    rsp = 0x00007f6b078fc8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b078fc8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce588    r15 = 0x0000000000000002
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b078fc910
>     rsp = 0x00007f6b078fc8c0    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b078fc920    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b078fc970    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b078fcc30
>     rsp = 0x00007f6b078fca00    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b078fcdc0
>     rsp = 0x00007f6b078fcc40    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b078fcdc0
>     rsp = 0x00007f6b078fcc50    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b078fcdc0
>     rsp = 0x00007f6b078fcda0    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b078fcdd0    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b078fcea0    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b078fcf40    r12 = 0x00007f6b078fc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce588
>     r15 = 0x0000000000000002    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 60 WRWorkerLP#4 - tid: 10428
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce608
>     rbp = 0x00007f6b073fe910    rsp = 0x00007f6b073fe8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b073fe8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce608    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b073fe910
>     rsp = 0x00007f6b073fe8c0    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b073fe920    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b073fe970    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b073fec30
>     rsp = 0x00007f6b073fea00    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b073fedc0
>     rsp = 0x00007f6b073fec40    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b073fedc0
>     rsp = 0x00007f6b073fec50    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b073fedc0
>     rsp = 0x00007f6b073feda0    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b073fedd0    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b073feea0    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b073fef40    r12 = 0x00007f6b073fe8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce608
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 61 WRWorkerLP#5 - tid: 10429
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce688
>     rbp = 0x00007f6b071fd910    rsp = 0x00007f6b071fd8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b071fd8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce688    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b071fd910
>     rsp = 0x00007f6b071fd8c0    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b071fd920    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b071fd970    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b071fdc30
>     rsp = 0x00007f6b071fda00    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b071fddc0
>     rsp = 0x00007f6b071fdc40    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b071fddc0
>     rsp = 0x00007f6b071fdc50    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b071fddc0
>     rsp = 0x00007f6b071fdda0    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b071fddd0    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b071fdea0    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b071fdf40    r12 = 0x00007f6b071fd8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce688
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 62 WRWorkerLP#6 - tid: 10430
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce708
>     rbp = 0x00007f6b06ffc910    rsp = 0x00007f6b06ffc8b8
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b06ffc8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce708    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06ffc910
>     rsp = 0x00007f6b06ffc8c0    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06ffc920    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b06ffc970    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06ffcc30
>     rsp = 0x00007f6b06ffca00    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06ffcdc0
>     rsp = 0x00007f6b06ffcc40    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06ffcdc0
>     rsp = 0x00007f6b06ffcc50    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06ffcdc0
>     rsp = 0x00007f6b06ffcda0    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06ffcdd0    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06ffcea0    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06ffcf40    r12 = 0x00007f6b06ffc8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce708
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 63 WRWorkerLP#7 - tid: 10431
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000002
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b17fce788
>     rbp = 0x00007f6b06dfb910    rsp = 0x00007f6b06dfb8b8
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6b06dfb8d0    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b17fce788    r15 = 0x0000000000000002
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06dfb910
>     rsp = 0x00007f6b06dfb8c0    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b33b8b645
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait [condvar.rs : 127]
>    Found by: inlining
> 3  libxul.so!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1a4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06dfb920    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a99b5
>    Found by: call frame info
> 4  libxul.so!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  libxul.so!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 800 + 0x2c4]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6b06dfb970    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a9555
>    Found by: call frame info
> 6  libxul.so!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  libxul.so!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  libxul.so!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  libxul.so!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x15f]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06dfbc30
>     rsp = 0x00007f6b06dfba00    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a9150
>    Found by: call frame info
>10  libxul.so!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06dfbdc0
>     rsp = 0x00007f6b06dfbc40    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a8f86
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1e5]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06dfbdc0
>     rsp = 0x00007f6b06dfbc50    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b339a8cf6
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06dfbdc0
>     rsp = 0x00007f6b06dfbda0    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06dfbdd0    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06dfbea0    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06dfbf40    r12 = 0x00007f6b06dfb8d0
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b17fce788
>     r15 = 0x0000000000000002    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 64 WrGlyph~terizer - tid: 10432
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1a788e78
>     rbp = 0x00007f6b06bfa860    rsp = 0x00007f6b06bfa808
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b1a788e78    r15 = 0x00007f6b06bfa820
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::thread::park + 0xe6
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06bfa860
>     rsp = 0x00007f6b06bfa810    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b33b8fe37
>    Found by: call frame info
> 2  libxul.so!crossbeam_channel::context::Context::wait_until [context.rs : 162]
>    Found by: inlining
> 3  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv::{{closure}} [list.rs : 495 + 0x84]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06bfa8a8
>     rsp = 0x00007f6b06bfa870    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b345e04d5
>    Found by: call frame info
> 4  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 52]
>    Found by: inlining
> 5  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 60]
>    Found by: inlining
> 6  libxul.so!std::thread::local::LocalKey<T>::try_with [local.rs : 315]
>    Found by: inlining
> 7  libxul.so!crossbeam_channel::context::Context::with [context.rs : 56]
>    Found by: inlining
> 8  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv [list.rs : 485]
>    Found by: inlining
> 9  libxul.so!crossbeam_channel::channel::Receiver<T>::recv [channel.rs : 815]
>    Found by: inlining
>10  libxul.so!wr_glyph_rasterizer::rasterizer::GlyphRasterThread::new::{{closure}} [rasterizer.rs : 1760]
>    Found by: inlining
>11  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x937]
>     rbx = 0x00007f6b779390a0    rbp = 0x000000003b9aca00
>     rsp = 0x00007f6b06bfa8f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b345dd6a8
>    Found by: call frame info
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>14  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>16  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x143]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06bfadc0
>     rsp = 0x00007f6b06bfad10    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b345f5f44
>    Found by: call frame info
>19  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6b06bfadc0
>     rsp = 0x00007f6b06bfada0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06bfadd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06bfaea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06bfaf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b1a788e78
>     r15 = 0x00007f6b06bfa820    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 65 Compositor - tid: 10433
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17fdd5f8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b147fe8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17fdd5a0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17fdd5f8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147fe920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8040
>     rsp = 0x00007f6b147fe9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8040
>     rsp = 0x00007f6b147fe9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b147fea50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147feb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147feb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b147feb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b147feba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147feda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b147fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd5a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd5f8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 66 CanvasRenderer - tid: 10434
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17fdd1e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b069f98e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17fdd190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17fdd1e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8120
>     rsp = 0x00007f6b069f99e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8120
>     rsp = 0x00007f6b069f99f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b069f9a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b069f9b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b069f9ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b069f9f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdd190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdd1e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 67 thunder:disk$0 - tid: 10435
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a3a5ea8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b05bbdba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a3a5e50
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a3a5ea8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbdbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbdca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbdcb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9830
>     rsp = 0x00007f6b05bbddb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b05bbdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a3a5e50    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a3a5ea8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 68 thunderbir:sh0 - tid: 10436
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b07eae1ec
>     rbp = 0x0000000000000000    rsp = 0x00007f6b053bcba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b07eae190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b07eae1ec
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b053bcbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b053bcca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b053bccb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9580
>     rsp = 0x00007f6b053bcdb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b053bcdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b053bcea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b053bcf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1ec    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 69 thunde:sh_opt0 - tid: 10437
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b07eae39c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b04bbbba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b07eae340
>     r14 = 0x0000000000000000    r15 = 0x00007f6b07eae39c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b04bbbbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b04bbbca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b04bbbcb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9590
>     rsp = 0x00007f6b04bbbdb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b04bbbdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b04bbbea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b04bbbf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae340    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae39c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 70 thunde:traceq0 - tid: 10438
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b05d51c98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b043baba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b05d51c40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b05d51c98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043babe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043baca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043bacb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa94b0
>     rsp = 0x00007f6b043badb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043badd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043baea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b043baf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d51c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d51c98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 71 thunde:traceq0 - tid: 10439
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b05d99c98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b03bb9ba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b05d99c40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b05d99c98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9be0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9ca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9cb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9570
>     rsp = 0x00007f6b03bb9db0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03bb9f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05d99c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05d99c98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 72 thunde:traceq0 - tid: 10440
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b05dfcc98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b031feba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b05dfcc40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b05dfcc98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031febe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031feca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031fecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9590
>     rsp = 0x00007f6b031fedb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b031fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b05dfcc40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b05dfcc98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 73 thunde:traceq0 - tid: 10441
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b03284c98
>     rbp = 0x0000000000000000    rsp = 0x00007f6b029fdba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b03284c40
>     r14 = 0x0000000000000000    r15 = 0x00007f6b03284c98
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fdbe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fdca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fdcb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9590
>     rsp = 0x00007f6b029fddb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b029fdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b03284c40    r14 = 0x0000000000000000
>     r15 = 0x00007f6b03284c98    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 74 thunderb:gdrv0 - tid: 10442
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b020035fc
>     rbp = 0x0000000000000000    rsp = 0x00007f6b01ffeba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b020035a0
>     r14 = 0x0000000000000000    r15 = 0x00007f6b020035fc
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b01ffebe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01ffeca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01ffecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b19fa9830
>     rsp = 0x00007f6b01ffedb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01ffedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01ffeea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01ffef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b020035a0    r14 = 0x0000000000000000
>     r15 = 0x00007f6b020035fc    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 75 thunderbir:gl0 - tid: 10443
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b016030c4
>     rbp = 0x0000000000000000    rsp = 0x00007f6b015feba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b01603068
>     r14 = 0x0000000000000000    r15 = 0x00007f6b016030c4
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b015febe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b015feca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b015fecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b020878b0
>     rsp = 0x00007f6b015fedb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b015fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b015feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b015fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b01603068    r14 = 0x0000000000000000
>     r15 = 0x00007f6b016030c4    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 76 ImageIO - tid: 10444
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b17fdcb68
>     rbp = 0x0000000000000000    rsp = 0x00007f6b085408e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b17fdcb10
>     r14 = 0x0000000000000000    r15 = 0x00007f6b17fdcb68
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb82e0
>     rsp = 0x00007f6b085409e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb82e0
>     rsp = 0x00007f6b085409f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b08540a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000007
>     rsp = 0x00007f6b08540b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000007
>     rsp = 0x00007f6b08540ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b08540f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b17fdcb10    r14 = 0x0000000000000000
>     r15 = 0x00007f6b17fdcb68    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 77 Permission - tid: 10445
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b1a6209c8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b082a38e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b1a620970
>     r14 = 0x0000000000000000    r15 = 0x00007f6b1a6209c8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3920    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8ac0
>     rsp = 0x00007f6b082a39e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b17fb8ac0
>     rsp = 0x00007f6b082a39f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b082a3a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b082a3b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b082a3ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b082a3f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b1a620970    r14 = 0x0000000000000000
>     r15 = 0x00007f6b1a6209c8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 78 thunderbird-bin - tid: 10447
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3808
>     rbp = 0x00007f6af68fe7c0    rsp = 0x00007f6af68fe768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af68fe780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3808    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af68fe7c0
>     rsp = 0x00007f6af68fe770    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af68fe7d0    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af68fe820    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af68feb30
>     rsp = 0x00007f6af68fe880    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af68fed01
>     rsp = 0x00007f6af68feb40    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af68fed01
>     rsp = 0x00007f6af68febb0    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af68fedc0
>     rsp = 0x00007f6af68fed80    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af68fedd0    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af68feea0    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af68fef40    r12 = 0x00007f6af68fe780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3808
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 79 thunderbird-bin - tid: 10448
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000004
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3888
>     rbp = 0x00007f6af66fd7c0    rsp = 0x00007f6af66fd768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af66fd780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3888    r15 = 0x0000000000000004
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af66fd7c0
>     rsp = 0x00007f6af66fd770    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af66fd7d0    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af66fd820    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af66fdb30
>     rsp = 0x00007f6af66fd880    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af66fdd01
>     rsp = 0x00007f6af66fdb40    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af66fdd01
>     rsp = 0x00007f6af66fdbb0    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af66fddc0
>     rsp = 0x00007f6af66fdd80    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af66fddd0    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af66fdea0    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af66fdf40    r12 = 0x00007f6af66fd780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3888
>     r15 = 0x0000000000000004    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 80 thunderbird-bin - tid: 10449
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3908
>     rbp = 0x00007f6af64fc7c0    rsp = 0x00007f6af64fc768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af64fc780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3908    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af64fc7c0
>     rsp = 0x00007f6af64fc770    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af64fc7d0    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af64fc820    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af64fcb30
>     rsp = 0x00007f6af64fc880    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af64fcd01
>     rsp = 0x00007f6af64fcb40    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af64fcd01
>     rsp = 0x00007f6af64fcbb0    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af64fcdc0
>     rsp = 0x00007f6af64fcd80    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af64fcdd0    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af64fcea0    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af64fcf40    r12 = 0x00007f6af64fc780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3908
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 81 thunderbird-bin - tid: 10450
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3988
>     rbp = 0x00007f6af62fb7c0    rsp = 0x00007f6af62fb768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af62fb780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3988    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af62fb7c0
>     rsp = 0x00007f6af62fb770    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af62fb7d0    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af62fb820    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af62fbb30
>     rsp = 0x00007f6af62fb880    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af62fbd01
>     rsp = 0x00007f6af62fbb40    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af62fbd01
>     rsp = 0x00007f6af62fbbb0    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af62fbdc0
>     rsp = 0x00007f6af62fbd80    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af62fbdd0    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af62fbea0    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af62fbf40    r12 = 0x00007f6af62fb780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3988
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 82 thunderbird-bin - tid: 10451
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000007
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3a08
>     rbp = 0x00007f6af60fa7c0    rsp = 0x00007f6af60fa768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af60fa780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3a08    r15 = 0x0000000000000007
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af60fa7c0
>     rsp = 0x00007f6af60fa770    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af60fa7d0    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af60fa820    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af60fab30
>     rsp = 0x00007f6af60fa880    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af60fad01
>     rsp = 0x00007f6af60fab40    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af60fad01
>     rsp = 0x00007f6af60fabb0    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af60fadc0
>     rsp = 0x00007f6af60fad80    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af60fadd0    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af60faea0    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af60faf40    r12 = 0x00007f6af60fa780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a08
>     r15 = 0x0000000000000007    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 83 thunderbird-bin - tid: 10452
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3a88
>     rbp = 0x00007f6af5ef97c0    rsp = 0x00007f6af5ef9768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af5ef9780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3a88    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5ef97c0
>     rsp = 0x00007f6af5ef9770    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5ef97d0    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af5ef9820    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5ef9b30
>     rsp = 0x00007f6af5ef9880    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5ef9d01
>     rsp = 0x00007f6af5ef9b40    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5ef9d01
>     rsp = 0x00007f6af5ef9bb0    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5ef9dc0
>     rsp = 0x00007f6af5ef9d80    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5ef9dd0    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5ef9ea0    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5ef9f40    r12 = 0x00007f6af5ef9780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3a88
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 84 thunderbird-bin - tid: 10453
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3b08
>     rbp = 0x00007f6af5cf87c0    rsp = 0x00007f6af5cf8768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af5cf8780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3b08    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5cf87c0
>     rsp = 0x00007f6af5cf8770    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5cf87d0    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af5cf8820    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5cf8b30
>     rsp = 0x00007f6af5cf8880    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5cf8d01
>     rsp = 0x00007f6af5cf8b40    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5cf8d01
>     rsp = 0x00007f6af5cf8bb0    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5cf8dc0
>     rsp = 0x00007f6af5cf8d80    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5cf8dd0    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5cf8ea0    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5cf8f40    r12 = 0x00007f6af5cf8780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b08
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 85 thunderbird-bin - tid: 10454
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3b88
>     rbp = 0x00007f6af5af77c0    rsp = 0x00007f6af5af7768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af5af7780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3b88    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5af77c0
>     rsp = 0x00007f6af5af7770    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5af77d0    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af5af7820    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5af7b30
>     rsp = 0x00007f6af5af7880    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5af7d01
>     rsp = 0x00007f6af5af7b40    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5af7d01
>     rsp = 0x00007f6af5af7bb0    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af5af7dc0
>     rsp = 0x00007f6af5af7d80    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5af7dd0    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5af7ea0    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af5af7f40    r12 = 0x00007f6af5af7780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3b88
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 86 thunderbird-bin - tid: 10455
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3c08
>     rbp = 0x00007f6af58f67c0    rsp = 0x00007f6af58f6768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af58f6780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3c08    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af58f67c0
>     rsp = 0x00007f6af58f6770    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af58f67d0    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af58f6820    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af58f6b30
>     rsp = 0x00007f6af58f6880    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af58f6d01
>     rsp = 0x00007f6af58f6b40    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af58f6d01
>     rsp = 0x00007f6af58f6bb0    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af58f6dc0
>     rsp = 0x00007f6af58f6d80    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af58f6dd0    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af58f6ea0    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af58f6f40    r12 = 0x00007f6af58f6780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c08
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 87 thunderbird-bin - tid: 10456
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3c88
>     rbp = 0x00007f6af56f57c0    rsp = 0x00007f6af56f5768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af56f5780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3c88    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af56f57c0
>     rsp = 0x00007f6af56f5770    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af56f57d0    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af56f5820    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af56f5b30
>     rsp = 0x00007f6af56f5880    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af56f5d01
>     rsp = 0x00007f6af56f5b40    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af56f5d01
>     rsp = 0x00007f6af56f5bb0    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af56f5dc0
>     rsp = 0x00007f6af56f5d80    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af56f5dd0    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af56f5ea0    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af56f5f40    r12 = 0x00007f6af56f5780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3c88
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 88 thunderbird-bin - tid: 10457
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000004
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3d08
>     rbp = 0x00007f6af54f47c0    rsp = 0x00007f6af54f4768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af54f4780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3d08    r15 = 0x0000000000000004
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af54f47c0
>     rsp = 0x00007f6af54f4770    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af54f47d0    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af54f4820    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af54f4b30
>     rsp = 0x00007f6af54f4880    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af54f4d01
>     rsp = 0x00007f6af54f4b40    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af54f4d01
>     rsp = 0x00007f6af54f4bb0    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af54f4dc0
>     rsp = 0x00007f6af54f4d80    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af54f4dd0    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af54f4ea0    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af54f4f40    r12 = 0x00007f6af54f4780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d08
>     r15 = 0x0000000000000004    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 89 thunderbird-bin - tid: 10458
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000004
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3d88
>     rbp = 0x00007f6af52f37c0    rsp = 0x00007f6af52f3768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af52f3780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3d88    r15 = 0x0000000000000004
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af52f37c0
>     rsp = 0x00007f6af52f3770    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af52f37d0    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af52f3820    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af52f3b30
>     rsp = 0x00007f6af52f3880    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af52f3d01
>     rsp = 0x00007f6af52f3b40    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af52f3d01
>     rsp = 0x00007f6af52f3bb0    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af52f3dc0
>     rsp = 0x00007f6af52f3d80    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af52f3dd0    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af52f3ea0    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af52f3f40    r12 = 0x00007f6af52f3780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3d88
>     r15 = 0x0000000000000004    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 90 thunderbird-bin - tid: 10459
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000006
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3e08
>     rbp = 0x00007f6af50f27c0    rsp = 0x00007f6af50f2768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af50f2780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3e08    r15 = 0x0000000000000006
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af50f27c0
>     rsp = 0x00007f6af50f2770    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af50f27d0    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af50f2820    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af50f2b30
>     rsp = 0x00007f6af50f2880    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af50f2d01
>     rsp = 0x00007f6af50f2b40    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af50f2d01
>     rsp = 0x00007f6af50f2bb0    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af50f2dc0
>     rsp = 0x00007f6af50f2d80    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af50f2dd0    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af50f2ea0    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af50f2f40    r12 = 0x00007f6af50f2780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e08
>     r15 = 0x0000000000000006    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 91 thunderbird-bin - tid: 10460
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000005
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3e88
>     rbp = 0x00007f6af4ef17c0    rsp = 0x00007f6af4ef1768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af4ef1780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3e88    r15 = 0x0000000000000005
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4ef17c0
>     rsp = 0x00007f6af4ef1770    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4ef17d0    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af4ef1820    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4ef1b30
>     rsp = 0x00007f6af4ef1880    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4ef1d01
>     rsp = 0x00007f6af4ef1b40    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4ef1d01
>     rsp = 0x00007f6af4ef1bb0    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4ef1dc0
>     rsp = 0x00007f6af4ef1d80    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4ef1dd0    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4ef1ea0    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4ef1f40    r12 = 0x00007f6af4ef1780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3e88
>     r15 = 0x0000000000000005    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 92 thunderbird-bin - tid: 10461
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3f08
>     rbp = 0x00007f6af4cf07c0    rsp = 0x00007f6af4cf0768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af4cf0780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3f08    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4cf07c0
>     rsp = 0x00007f6af4cf0770    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4cf07d0    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af4cf0820    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4cf0b30
>     rsp = 0x00007f6af4cf0880    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4cf0d01
>     rsp = 0x00007f6af4cf0b40    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4cf0d01
>     rsp = 0x00007f6af4cf0bb0    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4cf0dc0
>     rsp = 0x00007f6af4cf0d80    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4cf0dd0    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4cf0ea0    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4cf0f40    r12 = 0x00007f6af4cf0780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f08
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 93 thunderbird-bin - tid: 10462
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000003
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b032d3f88
>     rbp = 0x00007f6af4aef7c0    rsp = 0x00007f6af4aef768
>      r8 = 0x0000000000000000     r9 = 0x00007f6affffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x00007f6af4aef780    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6b032d3f88    r15 = 0x0000000000000003
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  librsvg-2.so.2!std::sys::sync::condvar::futex::Condvar::wait + 0x84
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4aef7c0
>     rsp = 0x00007f6af4aef770    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb81b5
>    Found by: call frame info
> 2  librsvg-2.so.2!std::sync::poison::condvar::Condvar::wait [condvar.rs : 191]
>    Found by: inlining
> 3  librsvg-2.so.2!rayon_core::sleep::Sleep::sleep [mod.rs : 188 + 0x1e1]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4aef7d0    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf9a2
>    Found by: call frame info
> 4  librsvg-2.so.2!rayon_core::sleep::Sleep::no_work_found [mod.rs : 107]
>    Found by: inlining
> 5  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_cold [registry.rs : 798 + 0x112]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000021
>     rsp = 0x00007f6af4aef820    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6cbf2e3
>    Found by: call frame info
> 6  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until [registry.rs : 769]
>    Found by: inlining
> 7  librsvg-2.so.2!rayon_core::registry::WorkerThread::wait_until_out_of_work [registry.rs : 818]
>    Found by: inlining
> 8  librsvg-2.so.2!rayon_core::registry::main_loop [registry.rs : 923]
>    Found by: inlining
> 9  librsvg-2.so.2!rayon_core::registry::ThreadBuilder::run [registry.rs : 53 + 0x178]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4aefb30
>     rsp = 0x00007f6af4aef880    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e99289
>    Found by: call frame info
>10  librsvg-2.so.2!<rayon_core::registry::DefaultSpawn as rayon_core::registry::ThreadSpawn>::spawn::{{closure}} [registry.rs : 98]
>    Found by: inlining
>11  librsvg-2.so.2!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 152 + 0x49]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4aefd01
>     rsp = 0x00007f6af4aefb40    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9e85a
>    Found by: call frame info
>12  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>13  librsvg-2.so.2!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 272]
>    Found by: inlining
>14  librsvg-2.so.2!std::panicking::try::do_call [panicking.rs : 589]
>    Found by: inlining
>15  librsvg-2.so.2!std::panicking::try [panicking.rs : 552]
>    Found by: inlining
>16  librsvg-2.so.2!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>17  librsvg-2.so.2!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>18  librsvg-2.so.2!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x21e]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4aefd01
>     rsp = 0x00007f6af4aefbb0    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6e9da0f
>    Found by: call frame info
>19  librsvg-2.so.2!std::sys::pal::unix::thread::Thread::new::thread_start + 0x2e
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af4aefdc0
>     rsp = 0x00007f6af4aefd80    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6af6fb777f
>    Found by: call frame info
>20  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4aefdd0    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x0000556f93b75648
>    Found by: call frame info
>21  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4aefea0    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>22  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4aeff40    r12 = 0x00007f6af4aef780
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6b032d3f88
>     r15 = 0x0000000000000003    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 94 ProxyResolution - tid: 10463
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6af69a304c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b065858e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6af69a2ff0
>     r14 = 0x0000000000000000    r15 = 0x00007f6af69a304c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b06585920    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b006eb580
>     rsp = 0x00007f6b065859e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b006eb580
>     rsp = 0x00007f6b065859f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b06585a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b06585b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b06585ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06585f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a2ff0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a304c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 95 TRR Background - tid: 10464
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6af69a3ee8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b065448e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6af69a3e90
>     r14 = 0x0000000000000000    r15 = 0x00007f6af69a3ee8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544920    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6af69c1740
>     rsp = 0x00007f6b065449e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6af69c1740
>     rsp = 0x00007f6b065449f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b06544a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b06544b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b06544ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b06544f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af69a3e90    r14 = 0x0000000000000000
>     r15 = 0x00007f6af69a3ee8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 96 DNS Resolver #1 - tid: 10465
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b006abc74
>     rbp = 0x0000000000000000    rsp = 0x00007f6b033b86d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b033b87e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b006abc18    r13 = 0x0000000000000000
>     r14 = 0x00007f6b006abc74    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8710    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b87e0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsHostResolver::GetHostToLookup(nsHostRecord**) [nsHostResolver.cpp : 1303 + 0x12b]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8840    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2dc0f3ec
>    Found by: call frame info
> 7  libxul.so!nsHostResolver::ThreadFunc() [nsHostResolver.cpp : 1849 + 0x8c]
>     rbx = 0x0000000000000000    rbp = 0x0000005d1d4f7f6e
>     rsp = 0x00007f6b033b88a0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2dc0e38d
>    Found by: call frame info
> 8  libxul.so!mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}::operator()<>(&&) const [nsThreadUtils.h : 1083]
>    Found by: inlining
> 9  libxul.so!std::__invoke_impl<void, mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, >(std::__invoke_other, mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, &&) [invoke.h : 61]
>    Found by: inlining
>10  libxul.so!std::__invoke<mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, >(mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, &&) [invoke.h : 96]
>    Found by: inlining
>11  libxul.so!ZSt12__apply_implIZN7mozilla6detail23RunnableMethodArgumentsIJEE5applyI9FdWatcherMS5_FvvEEEDcPT_T0_EUlDpOT_E_RSt5tupleIJEETpTnmJEEDcOS8_OSA_St16integer_sequenceImJXspT1_EEE [tuple : 2288]
>    Found by: inlining
>12  libxul.so!std::apply<mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, std::tuple<>&>(mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)())::{lambda(auto:1&&)#1}, std::tuple<>&) [tuple : 2299]
>    Found by: inlining
>13  libxul.so!mozilla::detail::RunnableMethodArguments<>::apply<FdWatcher, void (FdWatcher::*)()>(FdWatcher*, void (FdWatcher::*)()) [nsThreadUtils.h : 1081]
>    Found by: inlining
>14  libxul.so!mozilla::detail::RunnableMethodImpl<FdWatcher*, void (FdWatcher::*)(), true, (mozilla::RunnableKind)0, >::Run() [nsThreadUtils.h : 1132 + 0x23]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b033b89b0
>     rsp = 0x00007f6b033b8930    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d942194
>    Found by: call frame info
>15  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 449 + 0x1bd]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b033b89b0
>     rsp = 0x00007f6b033b8940    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da04aae
>    Found by: call frame info
>16  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005c10d1afb9
>     rsp = 0x00007f6b033b8a50    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
>17  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b033b8b20    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
>18  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b033b8b40    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>19  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>20  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>21  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b033b8b70    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>22  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b033b8ba0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>23  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8da0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>24  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8dd0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>25  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8ea0    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>26  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b033b8f40    r12 = 0x00007f6b006abc18
>     r13 = 0x0000000000000000    r14 = 0x00007f6b006abc74
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 97 StreamTrans #5 - tid: 10466
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b184fea0c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b184fe7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b184fe8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245acba0    r13 = 0x0000000000000000
>     r14 = 0x00007f6b184fea0c    r15 = 0x0000000000000001
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184fe810    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184fe8e0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184fe940    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005c152f02a9
>     rsp = 0x00007f6b184fea50    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184feb20    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184feb40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184feb70    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184feba0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184feda0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184fedd0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184feea0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184fef40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184fea0c
>     r15 = 0x0000000000000001    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 98 StreamTrans #6 - tid: 10467
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b184b9a08
>     rbp = 0x0000000000000000    rsp = 0x00007f6b184b97d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b184b98e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245acba0    r13 = 0x0000000000000000
>     r14 = 0x00007f6b184b9a08    r15 = 0x0000000000000000
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9810    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b98e0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9940    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005c1531357d
>     rsp = 0x00007f6b184b9a50    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184b9b20    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184b9b40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184b9b70    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b184b9ba0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9da0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9dd0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9ea0    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b184b9f40    r12 = 0x00007f6b245acba0
>     r13 = 0x0000000000000000    r14 = 0x00007f6b184b9a08
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 99 SSL Cert #1 - tid: 10471
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000089    rdi = 0x00007f6b0217aa08
>     rbp = 0x0000000000000000    rsp = 0x00007f6b0217a7d0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x00007f6b0217a8e8    r11 = 0x0000000000000246
>     r12 = 0x00007f6b245acf00    r13 = 0x0000000000000000
>     r14 = 0x00007f6b0217aa08    r15 = 0x0000000000000000
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!__pthread_cond_timedwait [pthread_cond_wait.c : 643 + 0x244]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217a810    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b035
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp : 138 + 0x185]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217a8e0    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x0000556f93ba57a6
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [CondVar.h : 65]
>    Found by: inlining
> 6  libxul.so!nsThreadPool::Run() [nsThreadPool.cpp : 417 + 0x5d8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217a940    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da04ec9
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1160 + 0x3b9]
>     rbx = 0x0000000000000000    rbp = 0x0000005c178408cc
>     rsp = 0x00007f6b0217aa50    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9ffeea
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000b
>     rsp = 0x00007f6b0217ab20    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 299 + 0x86]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000b
>     rsp = 0x00007f6b0217ab40    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0ebaa7
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000b
>     rsp = 0x00007f6b0217ab70    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000b
>     rsp = 0x00007f6b0217aba0    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217ada0    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217add0    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217aea0    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b0217af40    r12 = 0x00007f6b245acf00
>     r13 = 0x0000000000000000    r14 = 0x00007f6b0217aa08
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 100 ImageBridgeChld - tid: 10472
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6af362a418
>     rbp = 0x0000000000000000    rsp = 0x00007f6b017fd8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6af362a3c0
>     r14 = 0x0000000000000000    r15 = 0x00007f6af362a418
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fd920    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6af0907900
>     rsp = 0x00007f6b017fd9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6af0907900
>     rsp = 0x00007f6b017fd9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b017fda50    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fdb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fdb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b017fdb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6b017fdba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fdda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b017fdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6af362a3c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6af362a418    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 101 thunderbir:sh1 - tid: 10473
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b07eae1e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6aedd7eba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b07eae190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b07eae1e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aedd7ebe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6aedd7eca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6aedd7ecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aef24c6a0
>     rsp = 0x00007f6aedd7edb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aedd7edd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aedd7eea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aedd7ef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 102 WRScene~ilder#1 - tid: 10474
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6aefee6758
>     rbp = 0x00007f6aef8fad80    rsp = 0x00007f6aef8fad28
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6aefee6758    r15 = 0x00007f6aef8fad40
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::thread::park + 0xe6
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fad80
>     rsp = 0x00007f6aef8fad30    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b33b8fe37
>    Found by: call frame info
> 2  libxul.so!crossbeam_channel::context::Context::wait_until [context.rs : 162]
>    Found by: inlining
> 3  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv::{{closure}} [list.rs : 495 + 0x84]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fadc8
>     rsp = 0x00007f6aef8fad90    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b34505e35
>    Found by: call frame info
> 4  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 52]
>    Found by: inlining
> 5  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 60]
>    Found by: inlining
> 6  libxul.so!std::thread::local::LocalKey<T>::try_with [local.rs : 315]
>    Found by: inlining
> 7  libxul.so!crossbeam_channel::context::Context::with [context.rs : 56]
>    Found by: inlining
> 8  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv [list.rs : 485]
>    Found by: inlining
> 9  libxul.so!crossbeam_channel::channel::Receiver<T>::recv [channel.rs : 815 + 0x7db]
>     rbx = 0x00007f6b779390a0    rbp = 0x000000000000000b
>     rsp = 0x00007f6aef8fae10    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b3412d5fc
>    Found by: call frame info
>10  libxul.so!webrender::scene_builder_thread::SceneBuilderThread::run [scene_builder_thread.rs : 324 + 0xff]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fde70
>     rsp = 0x00007f6aef8fb180    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b34120e00
>    Found by: call frame info
>11  libxul.so!webrender::renderer::init::create_webrender_instance::{{closure}} [init.rs : 654]
>    Found by: inlining
>12  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x587]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fea50
>     rsp = 0x00007f6aef8fde80    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b3411f6e8
>    Found by: call frame info
>13  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>14  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>16  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>17  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>18  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>19  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1b6]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fedc0
>     rsp = 0x00007f6aef8fea60    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b345636c7
>    Found by: call frame info
>20  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aef8fedc0
>     rsp = 0x00007f6aef8feda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>21  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef8fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x0000556f93b75648
>    Found by: call frame info
>22  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef8feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>23  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef8fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6758
>     r15 = 0x00007f6aef8fad40    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 103 WRScene~derLP#1 - tid: 10475
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6aefee66c8
>     rbp = 0x00007f6aed57d2e0    rsp = 0x00007f6aed57d288
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6aefee66c8    r15 = 0x00007f6aed57d2a0
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::thread::park + 0xe6
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed57d2e0
>     rsp = 0x00007f6aed57d290    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b33b8fe37
>    Found by: call frame info
> 2  libxul.so!crossbeam_channel::context::Context::wait_until [context.rs : 162]
>    Found by: inlining
> 3  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv::{{closure}} [list.rs : 495 + 0x84]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed57d328
>     rsp = 0x00007f6aed57d2f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b34505e35
>    Found by: call frame info
> 4  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 52]
>    Found by: inlining
> 5  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 60]
>    Found by: inlining
> 6  libxul.so!std::thread::local::LocalKey<T>::try_with [local.rs : 315]
>    Found by: inlining
> 7  libxul.so!crossbeam_channel::context::Context::with [context.rs : 56]
>    Found by: inlining
> 8  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv [list.rs : 485]
>    Found by: inlining
> 9  libxul.so!crossbeam_channel::channel::Receiver<T>::recv [channel.rs : 815 + 0x7db]
>     rbx = 0x00007f6b779390a0    rbp = 0x000000000000000b
>     rsp = 0x00007f6aed57d370    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b3412d5fc
>    Found by: call frame info
>10  libxul.so!webrender::scene_builder_thread::LowPrioritySceneBuilderThread::run [scene_builder_thread.rs : 832]
>    Found by: inlining
>11  libxul.so!webrender::renderer::init::create_webrender_instance::{{closure}} [init.rs : 672]
>    Found by: inlining
>12  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0xb3]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed57d8e8
>     rsp = 0x00007f6aed57d6e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b34291c04
>    Found by: call frame info
>13  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>14  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>16  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>17  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>18  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>19  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1b6]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed57ddc0
>     rsp = 0x00007f6aed57dab0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b34563357
>    Found by: call frame info
>20  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed57ddc0
>     rsp = 0x00007f6aed57dda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>21  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed57ddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x0000556f93b75648
>    Found by: call frame info
>22  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed57dea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>23  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed57df40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee66c8
>     r15 = 0x00007f6aed57d2a0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 104 WRRende~ckend#1 - tid: 10476
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffe00    rdx = 0x00000000ffffffff
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b779390a0
>     rsi = 0x0000000000000089    rdi = 0x00007f6aefee6a88
>     rbp = 0x00007f6aed37a2f0    rsp = 0x00007f6aed37a298
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b77a1bdd0
>     r14 = 0x00007f6aefee6a88    r15 = 0x00007f6aed37a2b0
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::thread::park + 0xe6
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed37a2f0
>     rsp = 0x00007f6aed37a2a0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b33b8fe37
>    Found by: call frame info
> 2  libxul.so!crossbeam_channel::context::Context::wait_until [context.rs : 162]
>    Found by: inlining
> 3  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv::{{closure}} [list.rs : 495 + 0x84]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed37a338
>     rsp = 0x00007f6aed37a300    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b34505e35
>    Found by: call frame info
> 4  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 52]
>    Found by: inlining
> 5  libxul.so!crossbeam_channel::context::Context::with::{{closure}} [context.rs : 60]
>    Found by: inlining
> 6  libxul.so!std::thread::local::LocalKey<T>::try_with [local.rs : 315]
>    Found by: inlining
> 7  libxul.so!crossbeam_channel::context::Context::with [context.rs : 56]
>    Found by: inlining
> 8  libxul.so!crossbeam_channel::flavors::list::Channel<T>::recv [list.rs : 485]
>    Found by: inlining
> 9  libxul.so!crossbeam_channel::channel::Receiver<T>::recv [channel.rs : 815 + 0x893]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6af05c6ee0
>     rsp = 0x00007f6aed37a380    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b34297c94
>    Found by: call frame info
>10  libxul.so!webrender::render_backend::RenderBackend::run [render_backend.rs : 866]
>    Found by: inlining
>11  libxul.so!webrender::renderer::init::create_webrender_instance::{{closure}} [init.rs : 753]
>    Found by: inlining
>12  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x167b]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000001
>     rsp = 0x00007f6aed37a720    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b3429553c
>    Found by: call frame info
>13  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
>14  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
>15  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>16  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>17  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>18  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>19  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1b6]
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed37cdc0
>     rsp = 0x00007f6aed37c660    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b34563047
>    Found by: call frame info
>20  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b779390a0    rbp = 0x00007f6aed37cdc0
>     rsp = 0x00007f6aed37cda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>21  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed37cdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x0000556f93b75648
>    Found by: call frame info
>22  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed37cea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>23  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b779390a0    rbp = 0x0000000000000000
>     rsp = 0x00007f6aed37cf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b77a1bdd0    r14 = 0x00007f6aefee6a88
>     r15 = 0x00007f6aed37a2b0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 105 thunderbir:sh2 - tid: 10477
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b07eae1e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6aebcfeba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b07eae190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b07eae1e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aebcfebe0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000002
>     rsp = 0x00007f6aebcfeca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000002
>     rsp = 0x00007f6aebcfecb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aed061580
>     rsp = 0x00007f6aebcfedb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aebcfedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aebcfeea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aebcfef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 106 SandboxReporter - tid: 10486
> 0  libc.so.6!_recvmsg_syscall [recvmsg.c : 27]
>    Found by: inlining
> 1  libc.so.6!_libc_recvmsg [recvmsg.c : 41 + 0x57]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a201b7    rbx = 0x00007f6b24579d80
>     rsi = 0x00007f6b01749ba0    rdi = 0x0000000000000054
>     rbp = 0x00007f6b01749bd8    rsp = 0x00007f6b01749b80
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x00007f6b01749e00    r13 = 0x00007f6b01749bf0
>     r14 = 0x00007f6b01749cf8    r15 = 0x00007f6b01749ba0
>     rip = 0x00007f6b77a201b7
>    Found by: given as instruction pointer in context
> 2  libxul.so!mozilla::SandboxReporter::ThreadMain() [SandboxReporter.cpp : 255 + 0xbb]
>     rbx = 0x00007f6b24579d80    rbp = 0x00007f6b01749bd8
>     rsp = 0x00007f6b01749ba0    r12 = 0x00007f6b01749e00
>     r13 = 0x00007f6b01749bf0    r14 = 0x00007f6b01749cf8
>     r15 = 0x00007f6b01749ba0    rip = 0x00007f6b2d9241fc
>    Found by: call frame info
> 3  libxul.so!ThreadFunc(void*) [platform_thread_posix.cc : 41 + 0x6]
>     rbx = 0x00007f6b24579d80    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01749dc0    r12 = 0x00007f6b01749e00
>     r13 = 0x00007f6b01749bf0    r14 = 0x00007f6b01749cf8
>     r15 = 0x00007f6b01749ba0    rip = 0x00007f6b2e0ae607
>    Found by: call frame info
> 4  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b24579d80    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01749dd0    r12 = 0x00007f6b01749e00
>     r13 = 0x00007f6b01749bf0    r14 = 0x00007f6b01749cf8
>     r15 = 0x00007f6b01749ba0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 5  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b24579d80    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01749ea0    r12 = 0x00007f6b01749e00
>     r13 = 0x00007f6b01749bf0    r14 = 0x00007f6b01749cf8
>     r15 = 0x00007f6b01749ba0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 6  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b24579d80    rbp = 0x0000000000000000
>     rsp = 0x00007f6b01749f40    r12 = 0x00007f6b01749e00
>     r13 = 0x00007f6b01749bf0    r14 = 0x00007f6b01749cf8
>     r15 = 0x00007f6b01749ba0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 107 IPC Launch - tid: 10487
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae7bc31a8
>     rbp = 0x0000000000000000    rsp = 0x00007f6b189fe8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae7bc3150
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae7bc31a8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189fe920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e4a0
>     rsp = 0x00007f6b189fe9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e4a0
>     rsp = 0x00007f6b189fe9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b189fea50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189feb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189feb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b189feb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000a
>     rsp = 0x00007f6b189feba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189feda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189fedd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189feea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b189fef40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3150    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc31a8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 108 FSBroker10488 - tid: 10492
> 0  libc.so.6!_recvmsg_syscall [recvmsg.c : 27]
>    Found by: inlining
> 1  libc.so.6!_libc_recvmsg [recvmsg.c : 41 + 0x57]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000040000000
>     rcx = 0x00007f6b77a201b7    rbx = 0x00007f6b021b6b90
>     rsi = 0x00007f6b021b6ab0    rdi = 0x0000000000000064
>     rbp = 0x0000000000000064    rsp = 0x00007f6b021b6a90
>      r8 = 0x0000000000000000     r9 = 0x00007f6b021b8ce0
>     r10 = 0x00007f6b021b8ce0    r11 = 0x0000000000000293
>     r12 = 0x00000000ffffffff    r13 = 0x00007f6b021b6bc0
>     r14 = 0x00007f6b021b9cf0    r15 = 0x00007f6b021b6ab0
>     rip = 0x00007f6b77a201b7
>    Found by: given as instruction pointer in context
> 2  libxul.so!mozilla::SandboxBrokerCommon::RecvWithFd(int, iovec const*, unsigned long, int*) [SandboxBrokerCommon.cpp : 78 + 0x83]
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000064
>     rsp = 0x00007f6b021b6ab0    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x00007f6b2d91a7e4
>    Found by: call frame info
> 3  libxul.so!mozilla::SandboxBroker::ThreadMain() [SandboxBroker.cpp : 685 + 0x1a5]
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000048
>     rsp = 0x00007f6b021b6b40    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x00007f6b2d9195c6
>    Found by: call frame info
> 4  libxul.so!ThreadFunc(void*) [platform_thread_posix.cc : 41 + 0x6]
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021bbdc0    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x00007f6b2e0ae607
>    Found by: call frame info
> 5  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021bbdd0    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 6  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021bbea0    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 7  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b021b6b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021bbf40    r12 = 0x00000000ffffffff
>     r13 = 0x00007f6b021b6bc0    r14 = 0x00007f6b021b9cf0
>     r15 = 0x00007f6b021b6ab0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 109 ProcessHangMon - tid: 10493
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae7bc334c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b033778e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae7bc32f0
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae7bc334c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b03377920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e660
>     rsp = 0x00007f6b033779e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e660
>     rsp = 0x00007f6b033779f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b03377a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b03377b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6b03377ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b03377f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc32f0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc334c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 110 GMPThread - tid: 10494
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae7bc46cc
>     rbp = 0x0000000000000000    rsp = 0x00007f6b021fc8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae7bc4670
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae7bc46cc
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b021fc920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6ee40
>     rsp = 0x00007f6b021fc9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6ee40
>     rsp = 0x00007f6b021fc9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b021fca50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000009
>     rsp = 0x00007f6b021fcb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000009
>     rsp = 0x00007f6b021fcba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b021fcf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc4670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc46cc    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 111 URL Classifier - tid: 10495
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae7bc3278
>     rbp = 0x0000000000000000    rsp = 0x00007f6af48568e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae7bc3220
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae7bc3278
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e2e0
>     rsp = 0x00007f6af48569e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e2e0
>     rsp = 0x00007f6af48569f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6af4856a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6af4856b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000e
>     rsp = 0x00007f6af4856ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af4856f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae7bc3220    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae7bc3278    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 112 sqldb:g~lite #3 - tid: 10522
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae773ef7c
>     rbp = 0x0000000000000000    rsp = 0x00007f6af1e9f8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae773ef20
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae773ef7c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6af1e9f920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e900
>     rsp = 0x00007f6af1e9f9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae7b6e900
>     rsp = 0x00007f6af1e9f9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6af1e9fa50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9fb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9fb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000022
>     rsp = 0x00007f6af1e9fb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000022
>     rsp = 0x00007f6af1e9fba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9fda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9fdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9fea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e9ff40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae773ef20    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae773ef7c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 113 FSBroker10491 - tid: 10523
> 0  libc.so.6!_recvmsg_syscall [recvmsg.c : 27]
>    Found by: inlining
> 1  libc.so.6!_libc_recvmsg [recvmsg.c : 41 + 0x57]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000040000000
>     rcx = 0x00007f6b77a201b7    rbx = 0x00007f6af1e59b90
>     rsi = 0x00007f6af1e59ab0    rdi = 0x0000000000000052
>     rbp = 0x0000000000000052    rsp = 0x00007f6af1e59a90
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x0000000000000000    r11 = 0x0000000000000293
>     r12 = 0x00007f6af1e5ee00    r13 = 0x00007f6b2e0ae600
>     r14 = 0x00007f6af1e5ccf0    r15 = 0x00007f6af1e59ab0
>     rip = 0x00007f6b77a201b7
>    Found by: given as instruction pointer in context
> 2  libxul.so!mozilla::SandboxBrokerCommon::RecvWithFd(int, iovec const*, unsigned long, int*) [SandboxBrokerCommon.cpp : 78 + 0x83]
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000052
>     rsp = 0x00007f6af1e59ab0    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x00007f6b2d91a7e4
>    Found by: call frame info
> 3  libxul.so!mozilla::SandboxBroker::ThreadMain() [SandboxBroker.cpp : 685 + 0x114]
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e59b40    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x00007f6b2d919535
>    Found by: call frame info
> 4  libxul.so!ThreadFunc(void*) [platform_thread_posix.cc : 41 + 0x6]
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e5edc0    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x00007f6b2e0ae607
>    Found by: call frame info
> 5  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e5edd0    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x0000556f93b75648
>    Found by: call frame info
> 6  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e5eea0    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 7  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6af1e59b90    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1e5ef40    r12 = 0x00007f6af1e5ee00
>     r13 = 0x00007f6b2e0ae600    r14 = 0x00007f6af1e5ccf0
>     r15 = 0x00007f6af1e59ab0    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 114 AudioIP~ver RPC - tid: 10524
> 0  libc.so.6!epoll_wait [epoll_wait.c : 30 + 0x56]
>     rax = 0xfffffffffffffffc    rdx = 0x0000000000000100
>     rcx = 0x00007f6b77a1e4e6    rbx = 0x0000000000000100
>     rsi = 0x00007f6ae7b3f000    rdi = 0x0000000000000055
>     rbp = 0x0000000000000055    rsp = 0x00007f6af1a40710
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x00000000ffffffff    r11 = 0x0000000000000293
>     r12 = 0x00007f6ae7b3f000    r13 = 0x00007f6af1a40cc8
>     r14 = 0x00007f6af1a40a48    r15 = 0x00007f6b77a1e490
>     rip = 0x00007f6b77a1e4e6
>    Found by: given as instruction pointer in context
> 1  libxul.so!mio::sys::unix::selector::Selector::select [mod.rs : 8]
>    Found by: inlining
> 2  libxul.so!mio::poll::Poll::poll [poll.rs : 435]
>    Found by: inlining
> 3  libxul.so!audioipc2::ipccore::EventLoop::poll [ipccore.rs : 198 + 0x46]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000055
>     rsp = 0x00007f6af1a40740    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b327042f7
>    Found by: call frame info
> 4  libxul.so!audioipc2::ipccore::EventLoopThread::new::{{closure}} [ipccore.rs : 706]
>    Found by: inlining
> 5  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x34]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1a40a40    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3271c365
>    Found by: call frame info
> 6  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
> 7  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
> 8  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
> 9  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>10  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>11  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>12  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1cd]
>     rbx = 0x0000000000000100    rbp = 0x00007f6af1a40dc0
>     rsp = 0x00007f6af1a40a80    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3272dc1e
>    Found by: call frame info
>13  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x0000000000000100    rbp = 0x00007f6af1a40dc0
>     rsp = 0x00007f6af1a40da0    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>14  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1a40dd0    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x0000556f93b75648
>    Found by: call frame info
>15  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1a40ea0    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>16  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af1a40f40    r12 = 0x00007f6ae7b3f000
>     r13 = 0x00007f6af1a40cc8    r14 = 0x00007f6af1a40a48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 115 AudioIP~allback - tid: 10525
> 0  libc.so.6!epoll_wait [epoll_wait.c : 30 + 0x56]
>     rax = 0xfffffffffffffffc    rdx = 0x0000000000000100
>     rcx = 0x00007f6b77a1e4e6    rbx = 0x0000000000000100
>     rsi = 0x00007f6ae7b3fc00    rdi = 0x0000000000000057
>     rbp = 0x0000000000000057    rsp = 0x00007f6af119f6b0
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x00000000ffffffff    r11 = 0x0000000000000293
>     r12 = 0x00007f6ae7b3fc00    r13 = 0x00007f6af119fcc8
>     r14 = 0x00007f6af119f9e8    r15 = 0x00007f6b77a1e490
>     rip = 0x00007f6b77a1e4e6
>    Found by: given as instruction pointer in context
> 1  libxul.so!mio::sys::unix::selector::Selector::select [mod.rs : 8]
>    Found by: inlining
> 2  libxul.so!mio::poll::Poll::poll [poll.rs : 435]
>    Found by: inlining
> 3  libxul.so!audioipc2::ipccore::EventLoop::poll [ipccore.rs : 198 + 0x46]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000057
>     rsp = 0x00007f6af119f6e0    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b327042f7
>    Found by: call frame info
> 4  libxul.so!audioipc2::ipccore::EventLoopThread::new::{{closure}} [ipccore.rs : 706]
>    Found by: inlining
> 5  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x104]
>     rbx = 0x0000000000000100    rbp = 0x00007f6af119fdc0
>     rsp = 0x00007f6af119f9e0    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3271ca45
>    Found by: call frame info
> 6  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
> 7  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
> 8  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
> 9  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>10  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>11  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>12  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1cd]
>     rbx = 0x0000000000000100    rbp = 0x00007f6af119fdc0
>     rsp = 0x00007f6af119fa80    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3272d84e
>    Found by: call frame info
>13  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x0000000000000100    rbp = 0x00007f6af119fdc0
>     rsp = 0x00007f6af119fda0    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>14  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af119fdd0    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x0000556f93b75648
>    Found by: call frame info
>15  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af119fea0    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>16  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af119ff40    r12 = 0x00007f6ae7b3fc00
>     r13 = 0x00007f6af119fcc8    r14 = 0x00007f6af119f9e8
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 116 AudioIP~ion RPC - tid: 10526
> 0  libc.so.6!epoll_wait [epoll_wait.c : 30 + 0x56]
>     rax = 0xfffffffffffffffc    rdx = 0x0000000000000100
>     rcx = 0x00007f6b77a1e4e6    rbx = 0x0000000000000100
>     rsi = 0x00007f6ae7b46800    rdi = 0x000000000000005a
>     rbp = 0x000000000000005a    rsp = 0x00007f6af115e710
>      r8 = 0x0000000000000000     r9 = 0x0000000000000000
>     r10 = 0x00000000ffffffff    r11 = 0x0000000000000293
>     r12 = 0x00007f6ae7b46800    r13 = 0x00007f6af115ecc8
>     r14 = 0x00007f6af115ea48    r15 = 0x00007f6b77a1e490
>     rip = 0x00007f6b77a1e4e6
>    Found by: given as instruction pointer in context
> 1  libxul.so!mio::sys::unix::selector::Selector::select [mod.rs : 8]
>    Found by: inlining
> 2  libxul.so!mio::poll::Poll::poll [poll.rs : 435]
>    Found by: inlining
> 3  libxul.so!audioipc2::ipccore::EventLoop::poll [ipccore.rs : 198 + 0x46]
>     rbx = 0x0000000000000100    rbp = 0x000000000000005a
>     rsp = 0x00007f6af115e740    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b327042f7
>    Found by: call frame info
> 4  libxul.so!audioipc2::ipccore::EventLoopThread::new::{{closure}} [ipccore.rs : 706]
>    Found by: inlining
> 5  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x34]
>     rbx = 0x0000000000000100    rbp = 0x00007f6af115edc0
>     rsp = 0x00007f6af115ea40    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3271c365
>    Found by: call frame info
> 6  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
> 7  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
> 8  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
> 9  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>10  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>11  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>12  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x1cd]
>     rbx = 0x0000000000000100    rbp = 0x00007f6af115edc0
>     rsp = 0x00007f6af115ea80    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b3272dc1e
>    Found by: call frame info
>13  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x0000000000000100    rbp = 0x00007f6af115edc0
>     rsp = 0x00007f6af115eda0    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>14  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af115edd0    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x0000556f93b75648
>    Found by: call frame info
>15  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af115eea0    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>16  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000100    rbp = 0x0000000000000000
>     rsp = 0x00007f6af115ef40    r12 = 0x00007f6ae7b46800
>     r13 = 0x00007f6af115ecc8    r14 = 0x00007f6af115ea48
>     r15 = 0x00007f6b77a1e490    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 117 sqldb:p~lite #4 - tid: 10530
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae73fb6cc
>     rbp = 0x0000000000000000    rsp = 0x00007f6aef6fd8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae73fb670
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae73fb6cc
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6aef6fd920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a21f200
>     rsp = 0x00007f6aef6fd9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6b1a21f200
>     rsp = 0x00007f6aef6fd9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6aef6fda50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fdb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fdb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000016
>     rsp = 0x00007f6aef6fdb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000016
>     rsp = 0x00007f6aef6fdba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fdda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fddd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fdea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6fdf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae73fb670    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae73fb6cc    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 118 sqldb:p~lite #5 - tid: 10532
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6ae98cd11c
>     rbp = 0x0000000000000000    rsp = 0x00007f6b1b3b98e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6ae98cd0c0
>     r14 = 0x0000000000000000    r15 = 0x00007f6ae98cd11c
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1b3b9920    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aea4f9f20
>     rsp = 0x00007f6b1b3b99e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aea4f9f20
>     rsp = 0x00007f6b1b3b99f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6b1b3b9a50    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9b20    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9b40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000016
>     rsp = 0x00007f6b1b3b9b70    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000016
>     rsp = 0x00007f6b1b3b9ba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9da0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6b1b3b9f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6ae98cd0c0    r14 = 0x0000000000000000
>     r15 = 0x00007f6ae98cd11c    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 119 glean.mps - tid: 10541
> 0  libc.so.6!syscall + 0x19
>     rax = 0xfffffffffffffdfc    rdx = 0x0000000000000000
>     rcx = 0x00007f6b77a1bde9    rbx = 0x00007f6b77a1bdd0
>     rsi = 0x0000000000000089    rdi = 0x00007f6b1a74f958
>     rbp = 0x00007f6ae65feb70    rsp = 0x00007f6ae65feb18
>      r8 = 0x0000000000000000     r9 = 0x00007f6bffffffff
>     r10 = 0x00007f6ae65feb30    r11 = 0x0000000000000246
>     r12 = 0x0000000038a66501    r13 = 0x00007f6b779390a0
>     r14 = 0x00007f6b1a74f958    r15 = 0x0000000000000000
>     rip = 0x00007f6b77a1bde9
>    Found by: given as instruction pointer in context
> 1  libxul.so!std::sys::sync::condvar::futex::Condvar::wait_timeout + 0xca
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x00007f6ae65feb70
>     rsp = 0x00007f6ae65feb20    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8b55b
>    Found by: call frame info
> 2  libxul.so!std::sync::poison::condvar::Condvar::wait_timeout [condvar.rs : 326]
>    Found by: inlining
> 3  libxul.so!std::sync::poison::condvar::Condvar::wait_timeout_while [condvar.rs : 403]
>    Found by: inlining
> 4  libxul.so!glean_core::scheduler::start_scheduler::{{closure}} [scheduler.rs : 221]
>    Found by: inlining
> 5  libxul.so!glean_core::thread::spawn::{{closure}} [thread.rs : 47]
>    Found by: inlining
> 6  libxul.so!std::sys::backtrace::__rust_begin_short_backtrace [backtrace.rs : 158 + 0x7e7]
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x000000000000018f
>     rsp = 0x00007f6ae65feb80    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b333bbd08
>    Found by: call frame info
> 7  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [mod.rs : 559]
>    Found by: inlining
> 8  libxul.so!<core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once [unwind_safe.rs : 274]
>    Found by: inlining
> 9  libxul.so!std::panicking::catch_unwind::do_call [panicking.rs : 590]
>    Found by: inlining
>10  libxul.so!std::panicking::catch_unwind [panicking.rs : 553]
>    Found by: inlining
>11  libxul.so!std::panic::catch_unwind [panic.rs : 359]
>    Found by: inlining
>12  libxul.so!std::thread::Builder::spawn_unchecked_::{{closure}} [mod.rs : 557]
>    Found by: inlining
>13  libxul.so!core::ops::function::FnOnce::call_once{{vtable.shim}} [function.rs : 250 + 0x168]
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x00007f6ae65fedc0
>     rsp = 0x00007f6ae65fecc0    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b333bb3a9
>    Found by: call frame info
>14  libxul.so!std::sys::thread::unix::Thread::new::thread_start + 0x30
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x00007f6ae65fedc0
>     rsp = 0x00007f6ae65feda0    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b33b8c0b1
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae65fedd0    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae65feea0    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x00007f6b77a1bdd0    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae65fef40    r12 = 0x0000000038a66501
>     r13 = 0x00007f6b779390a0    r14 = 0x00007f6b1a74f958
>     r15 = 0x0000000000000000    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 120 RemoteLzyStream - tid: 10545
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6aea670828
>     rbp = 0x0000000000000000    rsp = 0x00007f6aef6bc8e0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6aea6707d0
>     r14 = 0x0000000000000000    r15 = 0x00007f6aea670828
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bc920    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  thunderbird-bin!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp : 104 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aec441580
>     rsp = 0x00007f6aef6bc9e0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x0000556f93ba55f7
>    Found by: call frame info
> 5  libxul.so!mozilla::OffTheBooksCondVar::Wait() [CondVar.h : 58]
>    Found by: inlining
> 6  libxul.so!mozilla::ThreadEventQueue::GetEvent(bool, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) [ThreadEventQueue.cpp : 176 + 0x112]
>     rbx = 0x0000000000000000    rbp = 0x00007f6aec441580
>     rsp = 0x00007f6aef6bc9f0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2d9f67d3
>    Found by: call frame info
> 7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp : 1127 + 0x289]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000001
>     rsp = 0x00007f6aef6bca50    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2d9ffdba
>    Found by: call frame info
> 8  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp : 461 + 0x49]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcb20    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2da0376a
>    Found by: call frame info
> 9  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp : 329 + 0xc5]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcb40    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2e0ebae6
>    Found by: call frame info
>10  libxul.so!MessageLoop::RunInternal() [message_loop.cc : 368]
>    Found by: inlining
>11  libxul.so!MessageLoop::RunHandler() [message_loop.cc : 361]
>    Found by: inlining
>12  libxul.so!MessageLoop::Run() [message_loop.cc : 343 + 0x56]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6aef6bcb70    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2e0aa307
>    Found by: call frame info
>13  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp : 375 + 0x131]
>     rbx = 0x0000000000000000    rbp = 0x000000000000000f
>     rsp = 0x00007f6aef6bcba0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b2d9fd9d2
>    Found by: call frame info
>14  libnspr4.so!pt_root [ptthread.c : 201 + 0xec]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcda0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b376b463d
>    Found by: call frame info
>15  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcdd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x0000556f93b75648
>    Found by: call frame info
>16  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b7799b9af
>    Found by: call frame info
>17  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6aef6bcf40    r12 = 0x0000000000000000
>     r13 = 0x00007f6aea6707d0    r14 = 0x0000000000000000
>     r15 = 0x00007f6aea670828    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>Thread 121 thunderbir:sh3 - tid: 10547
> 0  libc.so.6!_futex_abstimed_wait_common64 [futex-internal.c : 57]
>    Found by: inlining
> 1  libc.so.6!_futex_abstimed_wait_common [futex-internal.c : 87 + 0xae]
>     rax = 0xfffffffffffffe00    rdx = 0x0000000000000000
>     rcx = 0x00007f6b779985be    rbx = 0x0000000000000000
>     rsi = 0x0000000000000189    rdi = 0x00007f6b07eae1e8
>     rbp = 0x0000000000000000    rsp = 0x00007f6ae5b55ba0
>      r8 = 0x0000000000000000     r9 = 0x00000000ffffffff
>     r10 = 0x0000000000000000    r11 = 0x0000000000000246
>     r12 = 0x0000000000000000    r13 = 0x00007f6b07eae190
>     r14 = 0x0000000000000000    r15 = 0x00007f6b07eae1e8
>     rip = 0x00007f6b779985be
>    Found by: given as instruction pointer in context
> 2  libc.so.6!_pthread_cond_wait_common [pthread_cond_wait.c : 503]
>    Found by: inlining
> 3  libc.so.6!_GI___pthread_cond_wait [pthread_cond_wait.c : 618 + 0x1ff]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae5b55be0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799ad20
>    Found by: call frame info
> 4  libgallium-25.2.8.so!cnd_wait [threads_posix.c : 112 + 0x8]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000003
>     rsp = 0x00007f6ae5b55ca0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eb69
>    Found by: call frame info
> 5  libgallium-25.2.8.so!util_queue_thread_func [u_queue.c : 275 + 0x8a]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000003
>     rsp = 0x00007f6ae5b55cb0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d1c25b
>    Found by: call frame info
> 6  libgallium-25.2.8.so!impl_thrd_routine [threads_posix.c : 43 + 0x16]
>     rbx = 0x0000000000000000    rbp = 0x00007f6ae8fa6cf0
>     rsp = 0x00007f6ae5b55db0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b14d4eaa7
>    Found by: call frame info
> 7  thunderbird-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp : 81 + 0xd7]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae5b55dd0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x0000556f93b75648
>    Found by: call frame info
> 8  libc.so.6!start_thread [pthread_create.c : 444 + 0x2fe]
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae5b55ea0    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b7799b9af
>    Found by: call frame info
> 9  libc.so.6!_clone3 + 0x27
>     rbx = 0x0000000000000000    rbp = 0x0000000000000000
>     rsp = 0x00007f6ae5b55f40    r12 = 0x0000000000000000
>     r13 = 0x00007f6b07eae190    r14 = 0x0000000000000000
>     r15 = 0x00007f6b07eae1e8    rip = 0x00007f6b77a1e0d8
>    Found by: call frame info
>
>Loaded modules:
>0x556f93b2e000 - 0x556f93bbbfff  thunderbird-bin  0.0.0.0  (main)
>0x7f68f4400000 - 0x7f68f4470fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6ae4739000 - 0x7f6ae4b55fff  NotoSans-VF.ttf  0.0.0.0
>0x7f6ae5d57000 - 0x7f6ae5ea9fff  NotoSansMono-VF.ttf  0.0.0.0
>0x7f6ae60ab000 - 0x7f6ae61fdfff  NotoSansMono-VF.ttf  0.0.0.0
>0x7f6ae6fa1000 - 0x7f6ae70fffff  NotoSans-VF.ttf  0.0.0.0
>0x7f6ae8b42000 - 0x7f6ae8dfffff  NotoSans-VF.ttf  0.0.0.0
>0x7f6aeac00000 - 0x7f6aeaf4efff  librnp.so  0.0.0.0
>0x7f6aebf68000 - 0x7f6aebffffff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6aed126000 - 0x7f6aed17cfff  Ubuntu-R.ttf  0.0.0.0
>0x7f6aedd80000 - 0x7f6aef0fffff  memfd:gdk-wayland (deleted)  0.0.0.0
>0x7f6aef62b000 - 0x7f6aef67cfff  Ubuntu-B.ttf  0.0.0.0
>0x7f6af11a1000 - 0x7f6af12fffff  NotoSans-VF.ttf  0.0.0.0
>0x7f6af1a42000 - 0x7f6af1cfffff  NotoSans-VF.ttf  0.0.0.0
>0x7f6af1ea1000 - 0x7f6af1ffffff  NotoSans-VF.ttf  0.0.0.0
>0x7f6af6a1f000 - 0x7f6af6bc6fff  libdav1d.so.7  7.0.0.0
>0x7f6af6c00000 - 0x7f6af71d5fff  librsvg-2.so.2  2.60.0.0
>0x7f6af7200000 - 0x7f6b0050efff  icon-theme.cache  0.0.0.0
>0x7f6b0051a000 - 0x7f6b0058cfff  NotoSans-Bold.ttf  0.0.0.0
>0x7f6b0058d000 - 0x7f6b005fffff  NotoSans-Regular.ttf  0.0.0.0
>0x7f6b00b00000 - 0x7f6b00bfffff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b00d15000 - 0x7f6b00dfefff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b01700000 - 0x7f6b01705fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b0174b000 - 0x7f6b017bdfff  NotoSans-Regular.ttf  0.0.0.0
>0x7f6b02100000 - 0x7f6b0210efff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b02113000 - 0x7f6b0211cfff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b02121000 - 0x7f6b02124fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b02129000 - 0x7f6b0212afff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b03310000 - 0x7f6b03337fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b05bbf000 - 0x7f6b05cfffff  index  0.0.0.0
>0x7f6b05e00000 - 0x7f6b05efffff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b06500000 - 0x7f6b06500fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b06587000 - 0x7f6b065f9fff  NotoSans-Bold.ttf  0.0.0.0
>0x7f6b07600000 - 0x7f6b07601fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b07636000 - 0x7f6b076a8fff  NotoSans-Bold.ttf  0.0.0.0
>0x7f6b076a9000 - 0x7f6b076fcfff  libpixbufloader_svg.so  0.0.0.0
>0x7f6b08210000 - 0x7f6b08235fff  icon-theme.cache  0.0.0.0
>0x7f6b08236000 - 0x7f6b08263fff  icon-theme.cache  0.0.0.0
>0x7f6b082a5000 - 0x7f6b082f8fff  libEGL_mesa.so.0  0.0.0.0
>0x7f6b084fa000 - 0x7f6b084fafff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b084fc000 - 0x7f6b084fcfff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b08542000 - 0x7f6b08563fff  libGLX.so.0  0.0.0.0
>0x7f6b08574000 - 0x7f6b085f8fff  libGL.so.1  1.7.0.0
>0x7f6b09f18000 - 0x7f6b09f1ffff  gdk-pixbuf.mo  0.0.0.0
>0x7f6b09f20000 - 0x7f6b09fcffff  libGLdispatch.so.0  0.0.0.0
>0x7f6b0c3dc000 - 0x7f6b0c51cfff  index  0.0.0.0
>0x7f6b0c51d000 - 0x7f6b0c67ffff  libxml2.so.2  2.12.10.0
>0x7f6b0c681000 - 0x7f6b0c7fffff  libSPIRV-Tools.so.0  0.0.0.0
>0x7f6b0c800000 - 0x7f6b14689fff  libLLVM.so.20.1  20.1.0.0
>0x7f6b14732000 - 0x7f6b14734fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b14739000 - 0x7f6b14739fff  icon-theme.cache  0.0.0.0
>0x7f6b1473a000 - 0x7f6b14750fff  icon-theme.cache  0.0.0.0
>0x7f6b14751000 - 0x7f6b14751fff  icon-theme.cache  0.0.0.0
>0x7f6b14800000 - 0x7f6b16ee3fff  libgallium-25.2.8.so  0.0.0.0
>0x7f6b170af000 - 0x7f6b170c0fff  libEGL.so.1  1.1.0.0
>0x7f6b17163000 - 0x7f6b17190fff  liblzma.so.5  5.4.5.0
>0x7f6b17191000 - 0x7f6b171c2fff  libtinfo.so.6  6.3.0.0
>0x7f6b171c3000 - 0x7f6b171fbfff  libedit.so.3  3.1.72.0
>0x7f6b17200000 - 0x7f6b17718fff  libopus.so.0  0.10.1.0
>0x7f6b1773e000 - 0x7f6b17749fff  libpciaccess.so.0  0.11.1.0
>0x7f6b1774a000 - 0x7f6b1776dfff  libdrm_intel.so.1  1.124.0.0
>0x7f6b1776e000 - 0x7f6b17789fff  libelf.so.1  0.0.0.0
>0x7f6b1778a000 - 0x7f6b17795fff  libdrm_amdgpu.so.1  1.124.0.0
>0x7f6b17796000 - 0x7f6b1779cfff  libxcb-dri3.so.0  0.1.0.0
>0x7f6b1779d000 - 0x7f6b177a5fff  libxcb-xfixes.so.0  0.0.0.0
>0x7f6b177a6000 - 0x7f6b177aafff  libxshmfence.so.1  1.0.0.0
>0x7f6b177ab000 - 0x7f6b177bbfff  libxcb-randr.so.0  0.1.0.0
>0x7f6b177bd000 - 0x7f6b177bdfff  a812d5559e569b04a33463eede8e410b-le64.cache-9  0.0.0.0
>0x7f6b177d9000 - 0x7f6b17822fff  libmp3lame.so.0  0.0.0.0
>0x7f6b17850000 - 0x7f6b17897fff  libmpg123.so.0  0.48.3.0
>0x7f6b17898000 - 0x7f6b17942fff  libvorbisenc.so.2  2.0.12.0
>0x7f6b17943000 - 0x7f6b179a6fff  libFLAC.so.12  12.1.0.0
>0x7f6b179a7000 - 0x7f6b17a21fff  libsndfile.so.1  1.0.34.0
>0x7f6b17a24000 - 0x7f6b17aabfff  libpulsecommon-17.0.so  0.0.0.0
>0x7f6b17aac000 - 0x7f6b17afffff  libpulse.so.0  0.24.3.0
>0x7f6b18204000 - 0x7f6b1820cfff  libxcb-sync.so.1  1.0.0.0
>0x7f6b1820d000 - 0x7f6b18222fff  libdrm.so.2  2.124.0.0
>0x7f6b18223000 - 0x7f6b18228fff  libgbm.so.1  1.0.0.0
>0x7f6b18469000 - 0x7f6b18469fff  memfd:mutter-shared (deleted)  0.0.0.0
>0x7f6b18900000 - 0x7f6b18904fff  libxcb-present.so.0  0.0.0.0
>0x7f6b18905000 - 0x7f6b18913fff  libgsm.so.1  1.0.19.0
>0x7f6b18914000 - 0x7f6b1893cfff  mime.cache  0.0.0.0
>0x7f6b18d00000 - 0x7f6b18d07fff  libasyncns.so.0  0.0.0.0
>0x7f6b1a800000 - 0x7f6b1a80ffff  libsensors.so.5  5.0.0.0
>0x7f6b1a810000 - 0x7f6b1a81efff  dri_gbm.so  0.0.0.0
>0x7f6b1a823000 - 0x7f6b1a823fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1a82c000 - 0x7f6b1a83bfff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1a87d000 - 0x7f6b1a887fff  libogg.so.0  0.8.5.0
>0x7f6b1a888000 - 0x7f6b1a8b1fff  libvorbis.so.0  0.4.9.0
>0x7f6b1a8b2000 - 0x7f6b1a8b5fff  libpthread.so.0  0.0.0.0
>0x7f6b1a8b7000 - 0x7f6b1a8c2fff  libltdl.so.7  7.3.2.0
>0x7f6b1a8c3000 - 0x7f6b1a8dafff  libtdb.so.1  1.4.12.0
>0x7f6b1a8db000 - 0x7f6b1a8e4fff  libvorbisfile.so.3  3.3.8.0
>0x7f6b1a8e5000 - 0x7f6b1a8f7fff  libcanberra.so.0  0.2.5.0
>0x7f6b1a8f8000 - 0x7f6b1a93cfff  p11-kit-trust.so  0.0.0.0
>0x7f6b1ab00000 - 0x7f6b1ab00fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1ab01000 - 0x7f6b1ab07fff  libcanberra-gtk3.so.0  0.1.9.0
>0x7f6b1ab08000 - 0x7f6b1abdbfff  libfreeblpriv3.so  0.0.0.0
>0x7f6b1abe0000 - 0x7f6b1ad60fff  libsqlite3.so.0  3.50.4.0
>0x7f6b1ad61000 - 0x7f6b1adbcfff  libsoftokn3.so  0.0.0.0
>0x7f6b1b300000 - 0x7f6b1b314fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1b31d000 - 0x7f6b1b320fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1b321000 - 0x7f6b1b328fff  libcanberra-gtk3-module.so  0.0.0.0
>0x7f6b1da00000 - 0x7f6b1da01fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1da06000 - 0x7f6b1da3cfff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1dcc7000 - 0x7f6b1de19fff  NotoSansMono-VF.ttf  0.0.0.0
>0x7f6b1de1a000 - 0x7f6b1defffff  NotoSans-Regular.ttf  0.0.0.0
>0x7f6b1e00c000 - 0x7f6b1e00ffff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b1e200000 - 0x7f6b235f6fff  omni.ja  0.0.0.0
>0x7f6b23800000 - 0x7f6b240d3fff  passwd  0.0.0.0
>0x7f6b240d4000 - 0x7f6b240d4fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b240dd000 - 0x7f6b24103fff  gsettings-desktop-schemas.mo  0.0.0.0
>0x7f6b24186000 - 0x7f6b24192fff  libnss_sss.so.2  2.0.0.0
>0x7f6b24193000 - 0x7f6b241f6fff  libnss_systemd.so.2  2.0.0.0
>0x7f6b241f7000 - 0x7f6b241fffff  libuuid.so.1  1.3.0.0
>0x7f6b24408000 - 0x7f6b24412fff  libSM.so.6  6.0.1.0
>0x7f6b24413000 - 0x7f6b2442dfff  libICE.so.6  6.3.0.0
>0x7f6b24432000 - 0x7f6b24437fff  libnss_mdns4_minimal.so.2  2.0.0.0
>0x7f6b24438000 - 0x7f6b24461fff  libnss_myhostname.so.2  2.0.0.0
>0x7f6b24462000 - 0x7f6b24462fff  memfd:mozilla-ipc (deleted)  0.0.0.0
>0x7f6b24463000 - 0x7f6b24463fff  mime.cache  0.0.0.0
>0x7f6b24464000 - 0x7f6b2446afff  im-wayland.so  0.0.0.0
>0x7f6b2447f000 - 0x7f6b244bffff  libgvfscommon.so  0.0.0.0
>0x7f6b244c0000 - 0x7f6b244f1fff  libgvfsdbus.so  0.0.0.0
>0x7f6b244f2000 - 0x7f6b244fffff  4f70f4f1f809aff504a916f761d89035-le64.cache-9  0.0.0.0
>0x7f6b24600000 - 0x7f6b24600fff  mime.cache  0.0.0.0
>0x7f6b24605000 - 0x7f6b24608fff  at-spi2-core.mo  0.0.0.0
>0x7f6b24609000 - 0x7f6b2460dfff  1b22b1d0388b7833bb8a7d7211ac7294-le64.cache-9  0.0.0.0
>0x7f6b2460e000 - 0x7f6b24616fff  5f5d80a6076fc19f12e1af55b173eb50-le64.cache-9  0.0.0.0
>0x7f6b24617000 - 0x7f6b2461efff  4a35ea8cc0145c6b5a45a625345b0365-le64.cache-9  0.0.0.0
>0x7f6b2461f000 - 0x7f6b24624fff  044a24978ad5bb89e309a3da312e41f9-le64.cache-9  0.0.0.0
>0x7f6b24625000 - 0x7f6b24671fff  4c6b6aa292eb3987a33864848c7edf1e-le64.cache-9  0.0.0.0
>0x7f6b24672000 - 0x7f6b24673fff  4b4ca6d6e3d4a884ea584bb38b14c6ba-le64.cache-9  0.0.0.0
>0x7f6b24674000 - 0x7f6b246b6fff  d5aeb2fcf7409814a328a12cbee6c483-le64.cache-9  0.0.0.0
>0x7f6b246b7000 - 0x7f6b246c2fff  cdb37d9a925078c0970f4b8f9837a11e-le64.cache-9  0.0.0.0
>0x7f6b246c3000 - 0x7f6b246c4fff  78a0d0c7708f38e3bac145d1e71bb81b-le64.cache-9  0.0.0.0
>0x7f6b246c5000 - 0x7f6b246c6fff  292cc25385fa1723970e8edc5564b17f-le64.cache-9  0.0.0.0
>0x7f6b246c7000 - 0x7f6b246ccfff  caa1c302a80fb972ec5e1451440b9884-le64.cache-9  0.0.0.0
>0x7f6b246cd000 - 0x7f6b246d0fff  d1188e7fa20c04462a0f35194cf30cba-le64.cache-9  0.0.0.0
>0x7f6b246d1000 - 0x7f6b246ddfff  b21b32016269415eda92fbbbd5a18fed-le64.cache-9  0.0.0.0
>0x7f6b246de000 - 0x7f6b246e9fff  a9691ab695561d6cff604f0152f8bfd6-le64.cache-9  0.0.0.0
>0x7f6b246ea000 - 0x7f6b246f9fff  e4688783e8a109084012b661a13d4e7d-le64.cache-9  0.0.0.0
>0x7f6b246fa000 - 0x7f6b24700fff  0a52ed9b913a9ed671d3207e33019601-le64.cache-9  0.0.0.0
>0x7f6b24701000 - 0x7f6b24790fff  memfd:wayland-cursor (deleted)  0.0.0.0
>0x7f6b24791000 - 0x7f6b247bafff  05bfe6c0ea901d2d6593adc07dfde765-le64.cache-9  0.0.0.0
>0x7f6b24fbc000 - 0x7f6b24ffcfff  gschemas.compiled  0.0.0.0
>0x7f6b26800000 - 0x7f6b26a77fff  LC_COLLATE  0.0.0.0
>0x7f6b26a78000 - 0x7f6b26a7dfff  2fe4037a601cd8b05f7ab30d920db53f-le64.cache-9  0.0.0.0
>0x7f6b26a7e000 - 0x7f6b26a84fff  a565aefb76d49b750a938989575960ca-le64.cache-9  0.0.0.0
>0x7f6b26a85000 - 0x7f6b26a89fff  90313569b6bb59991b302ca50922b254-le64.cache-9  0.0.0.0
>0x7f6b26a8a000 - 0x7f6b26ab7fff  glib20.mo  0.0.0.0
>0x7f6b26ab8000 - 0x7f6b26afbfff  gtk30-properties.mo  0.0.0.0
>0x7f6b28c00000 - 0x7f6b28c0bfff  user  0.0.0.0
>0x7f6b28c0c000 - 0x7f6b28c1afff  libdconfsettings.so  0.0.0.0
>0x7f6b28c1b000 - 0x7f6b28c3bfff  gtk30.mo  0.0.0.0
>0x7f6b28c3c000 - 0x7f6b28c6afff  libc.mo  0.0.0.0
>0x7f6b28c6b000 - 0x7f6b28cc2fff  LC_CTYPE  0.0.0.0
>0x7f6b28cc3000 - 0x7f6b28ceffff  libcrypt.so.1  1.1.0.0
>0x7f6b28cf9000 - 0x7f6b28de1fff  libssl.so.3  3.0.0.0
>0x7f6b28de2000 - 0x7f6b28eaffff  libkrb5.so.3  3.3.0.0
>0x7f6b28eb0000 - 0x7f6b28f2afff  libgmp.so.10  10.5.0.0
>0x7f6b28f2b000 - 0x7f6b290b8fff  libp11-kit.so.0  0.4.5.0
>0x7f6b290b9000 - 0x7f6b291fffff  libgcrypt.so.20  20.4.2.0
>0x7f6b29200000 - 0x7f6b29725fff  libcrypto.so.3  3.0.0.0
>0x7f6b29729000 - 0x7f6b2972bfff  596ae03277712a1a0c4c23ed0aa0fa79-le64.cache-9  0.0.0.0
>0x7f6b2972c000 - 0x7f6b2972efff  5f60bddebeef266807658abb79069f8d-le64.cache-9  0.0.0.0
>0x7f6b29737000 - 0x7f6b2975cfff  libgpg-error.so.0  0.34.0.0
>0x7f6b2975d000 - 0x7f6b2977afff  libsasl2.so.3  3.0.0.0
>0x7f6b2977b000 - 0x7f6b29789fff  libkrb5support.so.0  0.1.0.0
>0x7f6b2978a000 - 0x7f6b297d3fff  libhogweed.so.6  6.10.0.0
>0x7f6b297d4000 - 0x7f6b29958fff  libunistring.so.2  2.1.0.0
>0x7f6b2995a000 - 0x7f6b299fffff  libzstd.so.1  1.5.5.0
>0x7f6b29a00000 - 0x7f6b29cd3fff  libgnutls.so.30  30.41.0.0
>0x7f6b29cd8000 - 0x7f6b29cd8fff  memfd:mutter-shared (deleted)  0.0.0.0
>0x7f6b29cd9000 - 0x7f6b29cd9fff  distr  0.0.0.0
>0x7f6b29cda000 - 0x7f6b29cdafff  policy  0.0.0.0
>0x7f6b29cdf000 - 0x7f6b29ce5fff  libkeyutils.so.1  1.10.0.0
>0x7f6b29ce6000 - 0x7f6b29d12fff  libk5crypto.so.3  3.1.0.0
>0x7f6b29d13000 - 0x7f6b29d29fff  libtasn1.so.6  6.6.4.0
>0x7f6b29d2a000 - 0x7f6b29d5efff  libidn.so.12  12.6.2.0
>0x7f6b29d5f000 - 0x7f6b29d6ffff  liblber.so.2  2.0.200.0
>0x7f6b29d70000 - 0x7f6b29dcffff  libldap.so.2  2.0.200.0
>0x7f6b29dd2000 - 0x7f6b29e25fff  libgssapi_krb5.so.2  2.2.0.0
>0x7f6b29e26000 - 0x7f6b29e7dfff  libnettle.so.8  8.10.0.0
>0x7f6b29e7e000 - 0x7f6b29ec7fff  libssh2.so.1  1.0.1.0
>0x7f6b29ec8000 - 0x7f6b29f1afff  libidn2.so.0  0.4.0.0
>0x7f6b29f1b000 - 0x7f6b29ffefff  libcurl.so.4  4.8.0.0
>0x7f6b2a000000 - 0x7f6b2a305fff  libvpx.so.9  9.1.0.0
>0x7f6b2a30d000 - 0x7f6b2a30dfff  local  0.0.0.0
>0x7f6b2a312000 - 0x7f6b2a328fff  libgsasl.so.18  18.0.0.0
>0x7f6b2a329000 - 0x7f6b2a354fff  libnghttp2.so.14  14.28.3.0
>0x7f6b2a355000 - 0x7f6b2a397fff  libngtcp2.so.16  16.2.9.0
>0x7f6b2a398000 - 0x7f6b2a3bdfff  libnghttp3.so.9  9.2.6.0
>0x7f6b2a3be000 - 0x7f6b2a3f3fff  libevent_core-2.1.so.7  7.0.1.0
>0x7f6b2a3f4000 - 0x7f6b2a488fff  libjpeg.so.62  62.4.0.0
>0x7f6b2a489000 - 0x7f6b2a4bdfff  libnssutil3.so  0.0.0.0
>0x7f6b2a4be000 - 0x7f6b2a5fefff  libnss3.so  0.0.0.0
>0x7f6b2a600000 - 0x7f6b351fbfff  libxul.so  0.0.0.0
>0x7f6b352ae000 - 0x7f6b352aefff  default  0.0.0.0
>0x7f6b352af000 - 0x7f6b352affff  local  0.0.0.0
>0x7f6b352b0000 - 0x7f6b352b5fff  libcom_err.so.2  2.1.0.0
>0x7f6b352b6000 - 0x7f6b352bcfff  libntlm.so.0  0.0.20.0
>0x7f6b352bd000 - 0x7f6b352c3fff  libpsl.so.5  5.3.5.0
>0x7f6b352c4000 - 0x7f6b352cefff  libngtcp2_crypto_gnutls.so.8  8.2.0.0
>0x7f6b352cf000 - 0x7f6b352dafff  libpxbackend-1.0.so  0.0.0.0
>0x7f6b352db000 - 0x7f6b352dffff  libproxy.so.1  0.5.6.0
>0x7f6b352e0000 - 0x7f6b3530cfff  libsmime3.so  0.0.0.0
>0x7f6b3530d000 - 0x7f6b35373fff  libssl3.so  0.0.0.0
>0x7f6b35375000 - 0x7f6b35483fff  libasound.so.2  2.0.0.0
>0x7f6b35484000 - 0x7f6b35484fff  policy  0.0.0.0
>0x7f6b35485000 - 0x7f6b35485fff  distr  0.0.0.0
>0x7f6b35486000 - 0x7f6b35486fff  user  0.0.0.0
>0x7f6b35487000 - 0x7f6b35487fff  LC_NUMERIC  0.0.0.0
>0x7f6b35488000 - 0x7f6b35488fff  LC_TIME  0.0.0.0
>0x7f6b35489000 - 0x7f6b35489fff  LC_MONETARY  0.0.0.0
>0x7f6b3548a000 - 0x7f6b35490fff  gconv-modules.cache  0.0.0.0
>0x7f6b354a1000 - 0x7f6b354acfff  libcap.so.2  2.69.0.0
>0x7f6b354ad000 - 0x7f6b354cffff  libbrotlicommon.so.1  1.1.0.0
>0x7f6b354d0000 - 0x7f6b355e1fff  libsystemd.so.0  0.40.0.0
>0x7f6b355e3000 - 0x7f6b355eafff  libXdmcp.so.6  6.0.0.0
>0x7f6b355eb000 - 0x7f6b355effff  libXau.so.6  6.0.0.0
>0x7f6b355f0000 - 0x7f6b355fdfff  libbrotlidec.so.1  1.1.0.0
>0x7f6b355fe000 - 0x7f6b35617fff  libbz2.so.1  1.0.8.0
>0x7f6b35618000 - 0x7f6b35620fff  libdatrie.so.1  1.4.0.0
>0x7f6b35621000 - 0x7f6b3565afff  libblkid.so.1  1.1.0.0
>0x7f6b3565b000 - 0x7f6b356abfff  libdbus-1.so.3  3.38.3.0
>0x7f6b356ad000 - 0x7f6b356e9fff  libatspi.so.0  0.0.1.0
>0x7f6b356eb000 - 0x7f6b35715fff  libexpat.so.1  1.10.2.0
>0x7f6b35716000 - 0x7f6b357c7fff  libpixman-1.so.0  0.46.4.0
>0x7f6b357c8000 - 0x7f6b357ccfff  libxcb-shm.so.0  0.0.0.0
>0x7f6b357cd000 - 0x7f6b357dbfff  libxcb-render.so.0  0.0.0.0
>0x7f6b357dc000 - 0x7f6b35806fff  libxcb.so.1  1.1.0.0
>0x7f6b35807000 - 0x7f6b35813fff  libXrender.so.1  1.3.0.0
>0x7f6b35814000 - 0x7f6b3584bfff  libpng16.so.16  16.52.0.0
>0x7f6b3584c000 - 0x7f6b3586ffff  libgraphite2.so.3  3.2.1.0
>0x7f6b35870000 - 0x7f6b3593bfff  libfreetype.so.6  6.20.1.0
>0x7f6b3593c000 - 0x7f6b35946fff  libthai.so.0  0.3.1.0
>0x7f6b35947000 - 0x7f6b35975fff  libselinux.so.1  1.0.0.0
>0x7f6b35978000 - 0x7f6b359c6fff  libmount.so.1  1.1.0.0
>0x7f6b359c7000 - 0x7f6b359e4fff  libz.so.1  1.3.1.0
>0x7f6b359e5000 - 0x7f6b359effff  libffi.so.8  8.2.0.0
>0x7f6b359f0000 - 0x7f6b35a98fff  libpcre2-8.so.0  0.14.0.0
>0x7f6b35a99000 - 0x7f6b35a9dfff  libXinerama.so.1  1.0.0.0
>0x7f6b35a9e000 - 0x7f6b35aaafff  libXrandr.so.2  2.2.0.0
>0x7f6b35aab000 - 0x7f6b35aaffff  libXcomposite.so.1  1.0.0.0
>0x7f6b35ab0000 - 0x7f6b35ab4fff  libXdamage.so.1  1.1.0.0
>0x7f6b35ab5000 - 0x7f6b35ac1fff  libXcursor.so.1  1.0.2.0
>0x7f6b35ac2000 - 0x7f6b35ad6fff  libXext.so.6  6.4.0.0
>0x7f6b35ad7000 - 0x7f6b35adbfff  libwayland-egl.so.1  1.24.0.0
>0x7f6b35adc000 - 0x7f6b35ae5fff  libwayland-cursor.so.0  0.24.0.0
>0x7f6b35ae6000 - 0x7f6b35af7fff  libwayland-client.so.0  0.24.0.0
>0x7f6b35af8000 - 0x7f6b35b5bfff  libxkbcommon.so.0  0.13.1.0
>0x7f6b35b5c000 - 0x7f6b35b63fff  libXfixes.so.3  3.1.0.0
>0x7f6b35b64000 - 0x7f6b35ba1fff  libatk-bridge-2.0.so.0  0.0.0.0
>0x7f6b35ba3000 - 0x7f6b35ce5fff  libX11.so.6  6.4.0.0
>0x7f6b35ce6000 - 0x7f6b35e17fff  libepoxy.so.0  0.0.0.0
>0x7f6b35e19000 - 0x7f6b35e41fff  libatk-1.0.so.0  0.25613.1.0
>0x7f6b35e42000 - 0x7f6b35e6afff  libgdk_pixbuf-2.0.so.0  0.4200.12.0
>0x7f6b35e6b000 - 0x7f6b35e8cfff  libfribidi.so.0  0.4.0.0
>0x7f6b35e8d000 - 0x7f6b35edcfff  libfontconfig.so.1  1.16.1.0
>0x7f6b35edd000 - 0x7f6b35ef6fff  libpangoft2-1.0.so.0  0.5700.0.0
>0x7f6b35ef8000 - 0x7f6b3602dfff  libcairo.so.2  2.11802.2.0
>0x7f6b3602f000 - 0x7f6b36158fff  libharfbuzz.so.0  0.61210.0.0
>0x7f6b36159000 - 0x7f6b361c8fff  libpango-1.0.so.0  0.5700.0.0
>0x7f6b361c9000 - 0x7f6b3639afff  libgio-2.0.so.0  0.8400.4.0
>0x7f6b3639d000 - 0x7f6b363fefff  libgobject-2.0.so.0  0.8400.4.0
>0x7f6b36400000 - 0x7f6b36b0ffff  libgtk-3.so.0  0.2420.32.0
>0x7f6b36b15000 - 0x7f6b36c66fff  libglib-2.0.so.0  0.8400.4.0
>0x7f6b36c68000 - 0x7f6b36dfffff  libmozsqlite3.so  0.0.0.0
>0x7f6b36e00000 - 0x7f6b37500fff  libgkcodecs.so  0.0.0.0
>0x7f6b3754e000 - 0x7f6b3754efff  SYS_LC_MESSAGES  0.0.0.0
>0x7f6b3754f000 - 0x7f6b3754ffff  LC_PAPER  0.0.0.0
>0x7f6b37550000 - 0x7f6b37563fff  libXi.so.6  6.1.0.0
>0x7f6b37564000 - 0x7f6b37668fff  libgdk-3.so.0  0.2420.32.0
>0x7f6b3766a000 - 0x7f6b3766afff  LC_NAME  0.0.0.0
>0x7f6b3766b000 - 0x7f6b3766efff  libX11-xcb.so.1  1.0.0.0
>0x7f6b37670000 - 0x7f6b3767efff  libresolv.so.2  2.0.0.0
>0x7f6b37681000 - 0x7f6b37686fff  libmozwayland.so  0.0.0.0
>0x7f6b37687000 - 0x7f6b376cefff  libnspr4.so  0.0.0.0
>0x7f6b376d1000 - 0x7f6b376fefff  libmozsandbox.so  0.0.0.0
>0x7f6b77900000 - 0x7f6b77900fff  LC_ADDRESS  0.0.0.0
>0x7f6b77901000 - 0x7f6b77910fff  libpangocairo-1.0.so.0  0.5700.0.0
>0x7f6b77911000 - 0x7f6b77aebfff  libc.so.6  6.0.0.0
>0x7f6b77af9000 - 0x7f6b77b1dfff  libgcc_s.so.1  1.0.0.0
>0x7f6b77b1e000 - 0x7f6b77bfffff  libm.so.6  6.0.0.0
>0x7f6b77c00000 - 0x7f6b77ef7fff  libstdc++.so.6  6.0.32.0
>0x7f6b77efc000 - 0x7f6b77f06fff  libcairo-gobject.so.2  2.11802.2.0
>0x7f6b77f07000 - 0x7f6b77f0dfff  libplc4.so  0.0.0.0
>0x7f6b77f0e000 - 0x7f6b77f12fff  libplds4.so  0.0.0.0
>0x7f6b77f18000 - 0x7f6b77f18fff  LC_TELEPHONE  0.0.0.0
>0x7f6b77f19000 - 0x7f6b77f19fff  LC_MEASUREMENT  0.0.0.0
>0x7f6b77f1a000 - 0x7f6b77f1afff  LC_IDENTIFICATION  0.0.0.0
>0x7f6b77f1b000 - 0x7f6b77f21fff  libgmodule-2.0.so.0  0.8400.4.0
>0x7f6b77f22000 - 0x7f6b77f25fff  libmozgtk.so  0.0.0.0
>0x7f6b77f26000 - 0x7f6b77f34fff  liblgpllibs.so  0.0.0.0
>0x7f6b77f3b000 - 0x7f6b77f3cfff  linux-gate.so  0.0.0.0
>0x7f6b77f3d000 - 0x7f6b77f71fff  ld-linux-x86-64.so.2  2.0.0.0
>
>Unloaded modules:
>
>Unimplemented streams encountered:
>Stream 0x47670006 LinuxCmdLine (Google Extension) @ 0x0013f520
>Stream 0x47670008 LinuxAuxv (Google Extension) @ 0x001400d8
>Stream 0x4767000a LinuxDsoDebug (Google Extension) @ 0x0016ebe0

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Attachments on bug 57289: 20377 | 20403 | 20404 | 20405