Attachment 8700 Details for Bug 38296 – gdb backtrace

gdb backtrace

bt.txt (text/plain), 1.35 KB, created by Denis Sergeevich on 2020-04-01 20:07:42 MSK

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Creator: Denis Sergeevich

Created: 2020-04-01 20:07:42 MSK

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obsolete

># gdb -q firefox 
>Reading symbols from firefox...
>Reading symbols from /usr/lib/debug//usr/bin/firefox.debug...
>(gdb) set follow-fork-mode child
>(gdb) run
>Starting program: /usr/bin/firefox 
>[Attaching after process 2896 fork to child process 2900]
>[New inferior 2 (process 2900)]
>[Detaching after fork from parent process 2896]
>[Inferior 1 (process 2896) detached]
>process 2900 is executing new program: /usr/lib/firefox/firefox
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>
>Thread 2.1 "firefox" received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0xb6ff9010 (LWP 2900)]
>0x0040f4e4 in free ()
>(gdb) bt
>#0  0x0040f4e4 in free ()
>#1  0xb6d1de0a in __GI__IO_setb (f=f@entry=0xb6901060, b=b@entry=0x0, eb=eb@entry=0x0, a=a@entry=0)
>    at genops.c:349
>#2  0xb6d1cd64 in _IO_new_file_close_it (fp=fp@entry=0xb6901060) at fileops.c:154
>#3  0xb6d13e98 in _IO_new_fclose (fp=0xb6901060) at iofclose.c:53
>#4  0x0040b2b0 in ?? ()
>#5  0x00495fce in __libc_csu_init ()
>#6  0xb6ce42e0 in __libc_start_main (main=0x40b624 <_start+452>, argc=1, argv=0xbefff4c4, 
>    init=0x495fa1 <__libc_csu_init>, fini=0x495fe1 <__libc_csu_fini>, 
>    rtld_fini=0xb6fe14cd <_dl_fini>, stack_end=0xbefff4c4) at libc-start.c:264
>#7  0x0040b494 in _start ()
>Backtrace stopped: previous frame identical to this frame (corrupt stack?)
>(gdb) 
>

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Attachments on bug 38296: 8690 | 8698 | 8700