Attachment 20653 Details for Bug 57801 – backtrace

backtrace

backtrace_krdc.txt (text/plain), 29.87 KB, created by Белая Алёна on 2026-02-09 10:43:22 MSK

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Creator: Белая Алёна

Created: 2026-02-09 10:43:22 MSK

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patch

obsolete

>GNU gdb (GDB) 14.1.0.56.d739d4fd457-alt1 (ALT Sisyphus)
>Copyright (C) 2023 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.
>Type "show copying" and "show warranty" for details.
>This GDB was configured as "x86_64-alt-linux".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><https://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
>    <http://www.gnu.org/software/gdb/documentation/>.
>
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from /usr/bin/krdc...
>Reading symbols from /usr/lib/debug/usr/bin/krdc.debug...
>[New LWP 2771]
>[New LWP 2780]
>[New LWP 2779]
>[New LWP 2772]
>[New LWP 2773]
>[New LWP 2774]
>[New LWP 2819]
>[New LWP 2778]
>[New LWP 2781]
>[New LWP 2817]
>[New LWP 2775]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `krdc'.
>Program terminated with signal SIGABRT, Aborted.
>#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
>    at pthread_kill.c:44
>44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
>[Current thread is 1 (Thread 0x7fcae6132ec0 (LWP 2771))]
>
>Thread 11 (Thread 0x7fcad7fff6c0 (LWP 2775)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e1704d90, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e1704d90, expected=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e1704d90, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed897f58 in __pthread_cond_wait_common (cond=0x5578e1704d70, mutex=0x5578e1704d40, clockid=0, abstime=0x0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_wait (cond=0x5578e1704d70, mutex=0x5578e1704d40) at pthread_cond_wait.c:458
>#5  0x00007fcadce64db7 in ?? () from /lib64/libgallium-25.3.4.so
>#6  0x00007fcadce2b2b3 in ?? () from /lib64/libgallium-25.3.4.so
>#7  0x00007fcadce64bdb in ?? () from /lib64/libgallium-25.3.4.so
>#8  0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#9  0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 10 (Thread 0x7fcab64526c0 (LWP 2817)):
>#0  0x00007fcaed91689d in syscall () from /lib64/libc.so.6
>#1  0x00007fcaee0ab792 in QtLinuxFutex::_q_futex (addr=<optimized out>, op=0, val=<optimized out>, val2=0, addr2=0x0, val3=0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qfutex_linux_p.h:49
>#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> > (futex=..., expectedValue=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qfutex_linux_p.h:68
>#3  futexSemaphoreTryAcquire_loop<false> (timer=..., u=..., curValue=<optimized out>, nn=8589934593) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qsemaphore.cpp:180
>#4  futexSemaphoreTryAcquire<QDeadlineTimer::ForeverConstant> (u=..., n=<optimized out>, timeout=QDeadlineTimer::ForeverConstant::Forever) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qsemaphore.cpp:245
>#5  QSemaphore::acquire (this=0x7fcab6451270, n=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qsemaphore.cpp:333
>#6  0x00007fcaee00c0ef in doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qobject.cpp:4240
>#7  0x00007fcae41447fc in QMetaObject::activate<void, bool> (sender=0x5578e189a508, mo=0x7fcae4153ca0 <VncClientThread::staticMetaObject>, local_signal_index=3, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306
>#8  VncClientThread::passwordRequest (this=0x5578e189a508, _t1=false) at /usr/src/debug/krdc-25.12.1/BUILD/vnc/krdc_vncplugin_autogen/EWIEGA46WW/moc_vncclientthread.cpp:225
>#9  VncClientThread::passwdHandler (this=0x5578e189a508) at /usr/src/debug/krdc-25.12.1/vnc/vncclientthread.cpp:292
>#10 VncClientThread::passwdHandlerStatic (cl=<optimized out>) at /usr/src/debug/krdc-25.12.1/vnc/vncclientthread.cpp:75
>#11 0x00007fcacff2e862 in HandleVncAuth (client=client@entry=0x7fcaac05af70) at /usr/src/debug/LibVNCServer-0.9.14/libvncclient/rfbproto.c:578
>#12 0x00007fcacff2f1c5 in InitialiseRFBConnection (client=0x7fcaac05af70) at /usr/src/debug/LibVNCServer-0.9.14/libvncclient/rfbproto.c:1156
>#13 0x00007fcacff3f1c8 in rfbInitConnection (client=0x7fcaac05af70) at /usr/src/debug/LibVNCServer-0.9.14/libvncclient/vncviewer.c:388
>#14 rfbInitClient (client=<optimized out>, argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/LibVNCServer-0.9.14/libvncclient/vncviewer.c:502
>#15 0x00007fcae41472ae in VncClientThread::clientCreate (this=this@entry=0x5578e189a508, reinitialising=reinitialising@entry=false) at /usr/src/debug/krdc-25.12.1/vnc/vncclientthread.cpp:627
>#16 0x00007fcae414794c in VncClientThread::run (this=0x5578e189a508) at /usr/src/debug/krdc-25.12.1/vnc/vncclientthread.cpp:539
>#17 0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#18 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#19 QThreadPrivate::start (arg=0x5578e189a508) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#20 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#21 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 9 (Thread 0x7fcab75fe6c0 (LWP 2781)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e1c0f94c, expected=91, op=137, abstime=0x7fcab75fd5e0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e1c0f94c, expected=expected@entry=91, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcab75fd5e0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e1c0f94c, expected=expected@entry=91, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcab75fd5e0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed898125 in __pthread_cond_wait_common (cond=0x5578e1c0f928, mutex=0x5578e1c0f900, clockid=1, abstime=0x7fcab75fd5e0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_timedwait64 (cond=0x5578e1c0f928, mutex=0x5578e1c0f900, abstime=0x7fcab75fd5e0) at pthread_cond_wait.c:483
>#5  0x00007fcaee12c3b2 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:58
>#6  QWaitConditionPrivate::wait (this=0x5578e1c0f900, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:66
>#7  QWaitCondition::wait (this=<optimized out>, mutex=0x5578e18757c8, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:146
>#8  0x00007fcaee0a82cc in QThreadPoolThread::run (this=0x5578e1bf32a0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthreadpool.cpp:120
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x5578e1bf32a0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 8 (Thread 0x7fcad77fe6c0 (LWP 2778)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e19739d8, expected=104, op=137, abstime=0x7fcad77fd5e0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e19739d8, expected=expected@entry=104, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcad77fd5e0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e19739d8, expected=expected@entry=104, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcad77fd5e0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed898125 in __pthread_cond_wait_common (cond=0x5578e19739b8, mutex=0x5578e1973990, clockid=1, abstime=0x7fcad77fd5e0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_timedwait64 (cond=0x5578e19739b8, mutex=0x5578e1973990, abstime=0x7fcad77fd5e0) at pthread_cond_wait.c:483
>#5  0x00007fcaee12c3b2 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:58
>#6  QWaitConditionPrivate::wait (this=0x5578e1973990, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:66
>#7  QWaitCondition::wait (this=<optimized out>, mutex=0x5578e18757c8, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:146
>#8  0x00007fcaee0a82cc in QThreadPoolThread::run (this=0x5578e189daf0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthreadpool.cpp:120
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x5578e189daf0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 7 (Thread 0x7fcab5b986c0 (LWP 2819)):
>#0  0x00007fcaed90b03f in __GI___poll (fds=fds@entry=0x7fca9c0071a0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007fcae9d0ee71 in poll (__timeout=-1, __nfds=2, __fds=0x7fca9c0071a0) at /usr/include/bits/poll2.h:39
>#2  poll_func (ufds=0x7fca9c0071a0, nfds=2, timeout=-1, userdata=0x5578e1eb05f0) at ../src/pulse/thread-mainloop.c:70
>#3  0x00007fcae9cf8854 in pa_mainloop_poll (m=m@entry=0x5578e1eb04f0) at ../src/pulse/mainloop.c:863
>#4  0x00007fcae9d030d6 in pa_mainloop_iterate (m=m@entry=0x5578e1eb04f0, block=block@entry=1, retval=retval@entry=0x0) at ../src/pulse/mainloop.c:945
>#5  0x00007fcae9d03180 in pa_mainloop_run (m=0x5578e1eb04f0, retval=0x0) at ../src/pulse/mainloop.c:963
>#6  0x00007fcae9d12e19 in thread (userdata=0x5578e1eb04a0) at ../src/pulse/thread-mainloop.c:101
>#7  0x00007fcae7829dff in internal_thread_func (userdata=0x5578e1eb0870) at ../src/pulsecore/thread-posix.c:81
>#8  0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#9  0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 6 (Thread 0x7fcadffff6c0 (LWP 2774)):
>#0  0x00007fcaed90b03f in __GI___poll (fds=fds@entry=0x7fcadfffe690, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007fcaecd5d87c in poll (__fds=0x7fcadfffe690, __nfds=2, __timeout=-1) at /usr/include/bits/poll2.h:44
>#2  QtWaylandClient::EventThread::run (this=0x5578e170c500) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/plugins/platforms/wayland/qwaylanddisplay.cpp:185
>#3  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#4  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#5  QThreadPrivate::start (arg=0x5578e170c500) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#6  0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#7  0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 5 (Thread 0x7fcae4fff6c0 (LWP 2773)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e17c16ec, expected=711, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e17c16ec, expected=711, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e17c16ec, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed897f58 in __pthread_cond_wait_common (cond=0x5578e17c16c8, mutex=0x5578e17c16a0, clockid=0, abstime=0x0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_wait (cond=0x5578e17c16c8, mutex=0x5578e17c16a0) at pthread_cond_wait.c:458
>#5  0x00007fcaee12c43b in QWaitConditionPrivate::wait (this=0x5578e17c16a0, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:68
>#6  QWaitCondition::wait (this=this@entry=0x5578e16e9370, mutex=mutex@entry=0x5578e16e9368, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:146
>#7  0x00007fcaecd5d819 in QtWaylandClient::EventThread::waitForReading (this=0x5578e16e9330) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qdeadlinetimer.h:30
>#8  QtWaylandClient::EventThread::run (this=0x5578e16e9330) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/plugins/platforms/wayland/qwaylanddisplay.cpp:180
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x5578e16e9330) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 4 (Thread 0x7fcae5dff6c0 (LWP 2772)):
>#0  0x00007fcaed90b596 in __GI_ppoll (fds=fds@entry=0x7fcae00015f0, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
>#1  0x00007fcaebdda055 in ppoll (__fds=0x7fcae00015f0, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
>#2  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fcae0000c90, timeout_usec=<optimized out>, fds=0x7fcae00015f0, n_fds=3) at ../glib/gmain.c:4811
>#3  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fcae0000c90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4485
>#4  0x00007fcaebd77c90 in g_main_context_iteration (context=0x7fcae0000c90, may_block=1) at ../glib/gmain.c:4556
>#5  0x00007fcaee21ad03 in QEventDispatcherGlib::processEvents (this=0x7fcae0000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
>#6  0x00007fcaedfb2bab in QEventLoop::exec (this=0x7fcae5dfe660, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#7  0x00007fcaee0ab21d in QThread::exec (this=this@entry=0x7fcaee54ac00 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#8  0x00007fcaee4badce in QDBusConnectionManager::run (this=0x7fcaee54ac00 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/dbus/qdbusconnectionmanager.cpp:145
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x7fcaee54ac00 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 3 (Thread 0x7fcad6ffd6c0 (LWP 2779)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e19792ec, expected=105, op=137, abstime=0x7fcad6ffc5e0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e19792ec, expected=expected@entry=105, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcad6ffc5e0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e19792ec, expected=expected@entry=105, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcad6ffc5e0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed898125 in __pthread_cond_wait_common (cond=0x5578e19792c8, mutex=0x5578e19792a0, clockid=1, abstime=0x7fcad6ffc5e0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_timedwait64 (cond=0x5578e19792c8, mutex=0x5578e19792a0, abstime=0x7fcad6ffc5e0) at pthread_cond_wait.c:483
>#5  0x00007fcaee12c3b2 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:58
>#6  QWaitConditionPrivate::wait (this=0x5578e19792a0, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:66
>#7  QWaitCondition::wait (this=<optimized out>, mutex=0x5578e18757c8, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:146
>#8  0x00007fcaee0a82cc in QThreadPoolThread::run (this=0x5578e1898490) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthreadpool.cpp:120
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x5578e1898490) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 2 (Thread 0x7fcab7dff6c0 (LWP 2780)):
>#0  0x00007fcaed89590e in __futex_abstimed_wait_common64 (private=0, futex_word=0x5578e1977038, expected=106, op=137, abstime=0x7fcab7dfe5e0, cancel=true) at futex-internal.c:57
>#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5578e1977038, expected=expected@entry=106, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcab7dfe5e0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
>#2  0x00007fcaed89598f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5578e1977038, expected=expected@entry=106, clockid=clockid@entry=1, abstime=abstime@entry=0x7fcab7dfe5e0, private=private@entry=0) at futex-internal.c:139
>#3  0x00007fcaed898125 in __pthread_cond_wait_common (cond=0x5578e1977018, mutex=0x5578e1976ff0, clockid=1, abstime=0x7fcab7dfe5e0) at pthread_cond_wait.c:426
>#4  ___pthread_cond_timedwait64 (cond=0x5578e1977018, mutex=0x5578e1976ff0, abstime=0x7fcab7dfe5e0) at pthread_cond_wait.c:483
>#5  0x00007fcaee12c3b2 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:58
>#6  QWaitConditionPrivate::wait (this=0x5578e1976ff0, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:66
>#7  QWaitCondition::wait (this=<optimized out>, mutex=0x5578e18757c8, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qwaitcondition_unix.cpp:146
>#8  0x00007fcaee0a82cc in QThreadPoolThread::run (this=0x5578e197f7f0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthreadpool.cpp:120
>#9  0x00007fcaee127063 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:437
>#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:367
>#11 QThreadPrivate::start (arg=0x5578e197f7f0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread_unix.cpp:397
>#12 0x00007fcaed89897e in start_thread (arg=<optimized out>) at pthread_create.c:447
>#13 0x00007fcaed918bfc in __clone3 () from /lib64/libc.so.6
>
>Thread 1 (Thread 0x7fcae6132ec0 (LWP 2771)):
>#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
>#1  0x00007fcaed89a833 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
>#2  0x00007fcaed8455e6 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
>#3  0x00007fcaefd80304 in KCrash::defaultCrashHandler (sig=6) at /usr/src/debug/kcrash-6.22.0/src/kcrash.cpp:605
>#4  <signal handler called>
>#5  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
>#6  0x00007fcaed89a833 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
>#7  0x00007fcaed8455e6 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
>#8  0x00007fcaed82d8fa in __GI_abort () at abort.c:79
>#9  0x00007fcaedee84f1 in qAbort () at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qassert.cpp:46
>#10 qt_maybe_message_fatal<QString&> (msgType=<optimized out>, context=..., message=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qlogging.cpp:2166
>#11 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=..., msg=msg@entry=0x7fcaee2b3af0 "QThread: Destroyed while thread '%ls' is still running", ap=ap@entry=0x7ffc2861fac8) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qlogging.cpp:412
>#12 0x00007fcaedee90aa in QMessageLogger::fatal (this=<optimized out>, msg=0x7fcaee2b3af0 "QThread: Destroyed while thread '%ls' is still running") at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qlogging.cpp:901
>#13 0x00007fcaee0a606a in QThread::~QThread (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/thread/qthread.cpp:473
>#14 0x00007fcae414506d in VncView::~VncView (this=<optimized out>, this=<optimized out>) at /usr/src/debug/krdc-25.12.1/vnc/vncview.cpp:68
>#15 VncView::~VncView (this=<optimized out>, this=<optimized out>) at /usr/src/debug/krdc-25.12.1/vnc/vncview.cpp:68
>#16 0x00007fcaedffac6b in QObjectPrivate::deleteChildren (this=this@entry=0x5578e1d60490) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qobject.cpp:2212
>#17 0x00007fcaef2074a8 in QWidget::~QWidget (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qwidget.cpp:1571
>#18 0x00007fcaef2074ed in QWidget::~QWidget (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qwidget.cpp:1598
>#19 0x00007fcaedffac6b in QObjectPrivate::deleteChildren (this=this@entry=0x5578e1a847d0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qobject.cpp:2212
>#20 0x00007fcaef2074a8 in QWidget::~QWidget (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qwidget.cpp:1571
>#21 0x00005578a4ba9c91 in RemoteViewScrollArea::~RemoteViewScrollArea (this=<optimized out>, this=<optimized out>) at /usr/src/debug/krdc-25.12.1/mainwindow.h:160
>#22 RemoteViewScrollArea::~RemoteViewScrollArea (this=<optimized out>, this=<optimized out>) at /usr/src/debug/krdc-25.12.1/mainwindow.h:160
>#23 0x00007fcaedffa4ee in QObject::event (this=0x5578e1d5a3d0, e=0x5578e1d9eba0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qobject.cpp:1398
>#24 0x00007fcaef2741a6 in QFrame::event (this=0x5578e1d5a3d0, e=0x5578e1d9eba0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/widgets/qframe.cpp:522
>#25 0x00007fcaef1cc1ba in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5578e1d5a3d0, e=0x5578e1d9eba0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qapplication.cpp:3305
>#26 0x00007fcaedfac848 in QCoreApplication::notifyInternal2 (receiver=0x5578e1d5a3d0, event=0x5578e1d9eba0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1109
>#27 0x00007fcaedfac88d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1549
>#28 0x00007fcaedfacc18 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5578e1690410) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1904
>#29 0x00007fcaee21d197 in postEventSourceDispatch (s=0x5578e17119b0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qeventdispatcher_glib.cpp:246
>#30 0x00007fcaebd7aa96 in g_main_dispatch (context=0x7fcae0000ef0) at ../glib/gmain.c:3565
>#31 0x00007fcaebdd9f87 in g_main_context_dispatch_unlocked (context=0x7fcae0000ef0) at ../glib/gmain.c:4425
>#32 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fcae0000ef0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4490
>#33 0x00007fcaebd77c90 in g_main_context_iteration (context=0x7fcae0000ef0, may_block=1) at ../glib/gmain.c:4556
>#34 0x00007fcaee21ad03 in QEventDispatcherGlib::processEvents (this=0x5578e1698280, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
>#35 0x00007fcaedfb2bab in QEventLoop::exec (this=this@entry=0x7ffc28620330, flags=..., flags@entry=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#36 0x00007fcaef436539 in QDialog::exec (this=this@entry=0x7ffc286203f0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#37 0x00007fcae414c890 in VncView::requestPassword (this=0x5578e189a470, includingUsername=false) at /usr/src/debug/krdc-25.12.1/vnc/vncview.cpp:243
>#38 0x00007fcaedffa5d7 in QObject::event (this=0x5578e189a470, e=0x7fcaac05a5c0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qobject.cpp:1413
>#39 0x00007fcaef1cc1ba in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5578e189a470, e=0x7fcaac05a5c0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qapplication.cpp:3305
>#40 0x00007fcaedfac848 in QCoreApplication::notifyInternal2 (receiver=0x5578e189a470, event=0x7fcaac05a5c0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1109
>#41 0x00007fcaedfac88d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1549
>#42 0x00007fcaedfacc18 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5578e1690410) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qcoreapplication.cpp:1904
>#43 0x00007fcaee21d197 in postEventSourceDispatch (s=0x5578e17119b0) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qeventdispatcher_glib.cpp:246
>#44 0x00007fcaebd7aa96 in g_main_dispatch (context=0x7fcae0000ef0) at ../glib/gmain.c:3565
>#45 0x00007fcaebdd9f87 in g_main_context_dispatch_unlocked (context=0x7fcae0000ef0) at ../glib/gmain.c:4425
>#46 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fcae0000ef0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4490
>#47 0x00007fcaebd77c90 in g_main_context_iteration (context=0x7fcae0000ef0, may_block=1) at ../glib/gmain.c:4556
>#48 0x00007fcaee21ad03 in QEventDispatcherGlib::processEvents (this=0x5578e1698280, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
>#49 0x00007fcaedfb2bab in QEventLoop::exec (this=0x7ffc28620840, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#50 0x00007fcaedfaf86c in QCoreApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/corelib/global/qflags.h:77
>#51 0x00007fcaee804130 in QGuiApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/gui/kernel/qguiapplication.cpp:1973
>#52 0x00007fcaef1c8e49 in QApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.10.1/src/widgets/kernel/qapplication.cpp:2575
>#53 0x00005578a4ba7786 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/krdc-25.12.1/main.cpp:99

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Attachments on bug 57801: 20653