Bug 424252

Summary: Kontact Manager Crash when clicking New.
Product: [Applications] kontact Reporter: Fred Boniface <fred>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED FIXED    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.7.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: https://invent.kde.org/pim/kontact/commit/060fb5f4bfdeb4ce50e6b5ad47aebddba2a228c6 Version Fixed In: 21.12.3
Sentry Crash Report:

Description Fred Boniface 2020-07-15 19:26:23 UTC 
Application: kontact (5.7.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-111-generic x86_64
Distribution: Ubuntu 18.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed: Clicked 'New' button on a new installation of Ubuntu 18.04  with KDE desktop installed.  All packaged are up to date as of submitting this report.

- Unusual behavior I noticed: None

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f82b10d4b80 (LWP 9123))]

Thread 36 (Thread 0x7f8146fb0700 (LWP 9183)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d2d3248) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d2d31f8, cond=0x55891d2d3220) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d2d3220, mutex=0x55891d2d31f8) at pthread_cond_wait.c:655
#3  0x00007f829e7fdc95 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7fe177 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7fef11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f8146fb0700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f814895e700 (LWP 9165)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d90dc20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d90dbd0, cond=0x55891d90dbf8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d90dbf8, mutex=0x55891d90dbd0) at pthread_cond_wait.c:655
#3  0x00007f82ae3a55ab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f82ae39dc1b in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f814994c80c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f82ae3a417d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f814895e700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f814a9ef700 (LWP 9164)):
#0  0x00007f82ada7acf9 in __GI___poll (fds=0x7f81e400e6e0, nfds=1, timeout=9451) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f82a77845c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f82a77846dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f82ae5db8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f82ae58090a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f82ae39f23a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f82ae3a417d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f814a9ef700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f814e214700 (LWP 9163)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d678818) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d6787c8, cond=0x55891d6787f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d6787f0, mutex=0x55891d6787c8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f814e214700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f814ea15700 (LWP 9162)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d5da368) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d5da318, cond=0x55891d5da340) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d5da340, mutex=0x55891d5da318) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f814ea15700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f81db7fe700 (LWP 9161)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f829861bfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f829861bf68, cond=0x7f829861bf90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f829861bf90, mutex=0x7f829861bf68) at pthread_cond_wait.c:655
#3  0x00007f82983255f4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f8298325639 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f82a98066db in start_thread (arg=0x7f81db7fe700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f81dbfff700 (LWP 9158)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d2d324c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d2d31f8, cond=0x55891d2d3220) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d2d3220, mutex=0x55891d2d31f8) at pthread_cond_wait.c:655
#3  0x00007f829e7fdc95 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7fe177 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7fef11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f81dbfff700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f8248ff9700 (LWP 9157)):
#0  0x00007f82ada7acf9 in __GI___poll (fds=0x7f81e4007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f827b1db481 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f827b1cce40 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f827b1cd4d0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f827b1cd560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f827b1db3c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f827ad78318 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f82a98066db in start_thread (arg=0x7f8248ff9700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f82497fa700 (LWP 9156)):
#0  0x00007f82a980ced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f82497f95d0, expected=0, futex_word=0x7f82497f9758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f82497f9670, mutex=0x7f82497f9708, cond=0x7f82497f9730) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f82497f9730, mutex=0x7f82497f9708, abstime=0x7f82497f9670) at pthread_cond_wait.c:667
#3  0x00007f829e82c652 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f391e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce52b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e7ff4d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f82a98066db in start_thread (arg=0x7f82497fa700) at pthread_create.c:463
#11 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f8249ffb700 (LWP 9155)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d2e0548) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d2e0488, cond=0x55891d2e0520) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d2e0520, mutex=0x55891d2e0488) at pthread_cond_wait.c:655
#3  0x00007f829ef85060 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7fef11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f82a98066db in start_thread (arg=0x7f8249ffb700) at pthread_create.c:463
#7  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f824a7fc700 (LWP 9154)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d2d324c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d2d31f8, cond=0x55891d2d3220) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d2d3220, mutex=0x55891d2d31f8) at pthread_cond_wait.c:655
#3  0x00007f829e7fdc95 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7fe177 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7fef11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f824a7fc700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f824affd700 (LWP 9153)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f824affc738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f824affc6e8, cond=0x7f824affc710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f824affc710, mutex=0x7f824affc6e8) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e7ff4d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f82a98066db in start_thread (arg=0x7f824affd700) at pthread_create.c:463
#11 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f824b7fe700 (LWP 9152)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f82ada98624 in ___fprintf_chk (fp=0x7f82add538b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f8296f296a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f8296f119ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f8296f11b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f8296f1346c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f8296f09114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f829e7ceab9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e085978 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e085f2b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f82a98066db in start_thread (arg=0x7f824b7fe700) at pthread_create.c:463
#14 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f824bfff700 (LWP 9151)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f824bffe358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f824bffe308, cond=0x7f824bffe330) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f824bffe330, mutex=0x7f824bffe308) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e0858c8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e085f1b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f82a98066db in start_thread (arg=0x7f824bfff700) at pthread_create.c:463
#13 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f8258ff9700 (LWP 9150)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8258ff8358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8258ff8308, cond=0x7f8258ff8330) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8258ff8330, mutex=0x7f8258ff8308) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e085818 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e085f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f82a98066db in start_thread (arg=0x7f8258ff9700) at pthread_create.c:463
#13 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f82597fa700 (LWP 9149)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f82597f9358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f82597f9308, cond=0x7f82597f9330) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f82597f9330, mutex=0x7f82597f9308) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e085768 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e085efb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f82a98066db in start_thread (arg=0x7f82597fa700) at pthread_create.c:463
#13 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f8259ffb700 (LWP 9148)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f82ada98624 in ___fprintf_chk (fp=0x7f82add538b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f8296f296a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f8296f119ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f8296f11b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f8296f1346c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f8296f09114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f829e7ceab9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e0856b8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e085eeb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f82a98066db in start_thread (arg=0x7f8259ffb700) at pthread_create.c:463
#14 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f825a7fc700 (LWP 9147)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f825a7fb358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f825a7fb308, cond=0x7f825a7fb330) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f825a7fb330, mutex=0x7f825a7fb308) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e085608 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e085edb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f829e7ff588 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f82a98066db in start_thread (arg=0x7f825a7fc700) at pthread_create.c:463
#13 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f825affd700 (LWP 9146)):
#0  0x00007f82a980ced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f825affc7e0, expected=0, futex_word=0x7f821c0046f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f825affc880, mutex=0x7f821c0046a0, cond=0x7f821c0046c8) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f821c0046c8, mutex=0x7f821c0046a0, abstime=0x7f825affc880) at pthread_cond_wait.c:667
#3  0x00007f829e82c652 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e802799 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e802cfb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f825affd700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f825b7fe700 (LWP 9145)):
#0  0x00007f82a980ced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f825b7fd7e0, expected=0, futex_word=0x7f821c0046f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f825b7fd880, mutex=0x7f821c0046a0, cond=0x7f821c0046c8) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f821c0046c8, mutex=0x7f821c0046a0, abstime=0x7f825b7fd880) at pthread_cond_wait.c:667
#3  0x00007f829e82c652 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e802799 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e802cfb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f82a98066db in start_thread (arg=0x7f825b7fe700) at pthread_create.c:463
#8  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f825bfff700 (LWP 9144)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f825bffe738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f825bffe6e8, cond=0x7f825bffe710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f825bffe710, mutex=0x7f825bffe6e8) at pthread_cond_wait.c:655
#3  0x00007f829e7f3999 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7f39c7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7ce4db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f829e7ff4d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f82a98066db in start_thread (arg=0x7f825bfff700) at pthread_create.c:463
#11 0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f8260e68700 (LWP 9143)):
#0  0x00007f82ada87d67 in epoll_wait (epfd=24, events=0x7f821c0020f0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f8296f132c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007f8296f09114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f829e7ceb0d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f829e7cada8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f829e7e777b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f829e7ff4d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f829e7fb5eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f82a98066db in start_thread (arg=0x7f8260e68700) at pthread_create.c:463
#9  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f8263fff700 (LWP 9136)):
#0  0x00007f82ada7acf9 in __GI___poll (fds=0x7f823001b110, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f82a77845c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f82a77846dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f82ae5db8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f82ae58090a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f82ae39f23a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f82acceed45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f82ae3a417d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f82a98066db in start_thread (arg=0x7f8263fff700) at pthread_create.c:463
#9  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f8268df9700 (LWP 9135)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d1bfad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d1bfa88, cond=0x55891d1bfab0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d1bfab0, mutex=0x55891d1bfa88) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f8268df9700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f82697fa700 (LWP 9134)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d1161e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d116198, cond=0x55891d1161c0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d1161c0, mutex=0x55891d116198) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f82697fa700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f8269ffb700 (LWP 9133)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d1161e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d116198, cond=0x55891d1161c0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d1161c0, mutex=0x55891d116198) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f8269ffb700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f826a7fc700 (LWP 9132)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d115ae4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d115a90, cond=0x55891d115ab8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d115ab8, mutex=0x55891d115a90) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f826a7fc700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f826affd700 (LWP 9131)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d115ae4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d115a90, cond=0x55891d115ab8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d115ab8, mutex=0x55891d115a90) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f826affd700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f826b7fe700 (LWP 9130)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d115ae4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d115a90, cond=0x55891d115ab8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d115ab8, mutex=0x55891d115a90) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f826b7fe700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f82637fe700 (LWP 9129)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891cfce718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891cfce6c8, cond=0x55891cfce6f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891cfce6f0, mutex=0x55891cfce6c8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f82637fe700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f826bfff700 (LWP 9128)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891cfce718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891cfce6c8, cond=0x55891cfce6f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891cfce6f0, mutex=0x55891cfce6c8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f826bfff700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8270ac9700 (LWP 9127)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891cfce718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891cfce6c8, cond=0x55891cfce6f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891cfce6f0, mutex=0x55891cfce6c8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f8270ac9700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f82712ca700 (LWP 9126)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891cfce718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891cfce6c8, cond=0x55891cfce6f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891cfce6f0, mutex=0x55891cfce6c8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f82712ca700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f82720f3700 (LWP 9125)):
#0  0x00007f82a980c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55891d1121fc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55891d1121a8, cond=0x55891d1121d0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55891d1121d0, mutex=0x55891d1121a8) at pthread_cond_wait.c:655
#3  0x00007f8277d75fab in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8277d75b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f82a98066db in start_thread (arg=0x7f82720f3700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8281dcb700 (LWP 9124)):
#0  0x00007f82ada7acf9 in __GI___poll (fds=0x7f8281dca928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f82a9244747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f82a924636a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8283ac65e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f82ae3a417d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f82a98066db in start_thread (arg=0x7f8281dcb700) at pthread_create.c:463
#6  0x00007f82ada87a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f82b10d4b80 (LWP 9123)):
[KCrash Handler]
#6  0x00007f82b08e8051 in KontactInterface::Plugin::newActions() const () from /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5
#7  0x00007f82b0b114b1 in Kontact::MainWindow::slotNewClicked() () from /usr/lib/x86_64-linux-gnu/libkontactprivate.so.5
#8  0x00007f82ae5b166f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f82af2fa122 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f82af2fc80c in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f82af3f312b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f82af3f338d in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f82af4d201a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f82af33f048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f82af4d20b4 in QToolButton::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f82af30083c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f82af30865f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f82ae5828d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f82af307632 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f82af35a16b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f82af35c7da in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f82af30083c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f82af308104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f82ae5828d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f82aeb44583 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#26 0x00007f82aeb46055 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007f82aeb1d2eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007f8283b2b260 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#29 0x00007f82a7784417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f82a7784650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f82a77846dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f82ae5db88f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f82ae58090a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f82ae5899b4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x000055891c87e48d in ?? ()
#36 0x00007f82ad987b97 in __libc_start_main (main=0x55891c87d630, argc=1, argv=0x7ffe8da9dd38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe8da9dd28) at ../csu/libc-start.c:310
#37 0x000055891c87eaea in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 418361, bug 374006.

Possible duplicates by query: bug 418361, bug 384046, bug 383288.

Reported using DrKonqi
Comment 1 Bug Janitor Service 2022-01-14 14:52:00 UTC 
A possibly relevant merge request was started @ https://invent.kde.org/pim/kontact/-/merge_requests/11
Comment 2 Sandro Knauß 2022-02-24 13:51:00 UTC 
Git commit 060fb5f4bfdeb4ce50e6b5ad47aebddba2a228c6 by Sandro Knauß, on behalf of Oleg Solovyov.
Committed on 24/02/2022 at 13:46.
Pushed by knauss into branch 'release/21.12'.

Fix Manager Crash when clicking New
FIXED-IN: 21.12.3

M  +1    -1    src/mainwindow.cpp

https://invent.kde.org/pim/kontact/commit/060fb5f4bfdeb4ce50e6b5ad47aebddba2a228c6