Application: kontact (5.12.90 rc (19.11.80))

Qt Version: 5.13.1
Frameworks Version: 5.64.0
Operating System: Linux 4.12.14-lp151.28.32-default x86_64
Distribution: "openSUSE Leap 15.1"

-- Information about the crash:
When I attempt to fill in the to field, KMail crashes when I type just a few letters to someone I frequently email.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fc00c6bd680 (LWP 91894))]

Thread 52 (Thread 0x7fbf89856700 (LWP 96102)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbf89855990, expected=0, futex_word=0x7fbf89855b58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbf89855a30, mutex=0x7fbf89855b08, cond=0x7fbf89855b30) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbf89855b30, mutex=0x7fbf89855b08, abstime=0x7fbf89855a30) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0f12 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478391 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b3bd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bab4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbf89856700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 51 (Thread 0x7fbe0203d700 (LWP 93617)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbdfc002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc0029501a9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbdfc000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbe0203cc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c47950b800) at thread/qthread_unix.cpp:360
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe0203d700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 50 (Thread 0x7fbe44ff9700 (LWP 92713)):
#0  0x00007fc008f8dc98 in __GI___libc_read (fd=116, buf=0x7fbe44ff8aae, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fbfeb8de701 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#2  0x00007fbfeebbfe0e in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007fbfeebc0880 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007fbfeebc0940 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007fbfeebce7a9 in  () at /usr/lib64/libpulse.so.0
#6  0x00007fbfeb90d428 in  () at /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe44ff9700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 49 (Thread 0x7fbe457fa700 (LWP 92358)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe457f9ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe457f9ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe457f9ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe457fa700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7fbe45ffb700 (LWP 92357)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe45ffaba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe45ffaba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe45ffaba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe45ffb700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7fbe467fc700 (LWP 92356)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe467fbba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe467fbba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe467fbba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe467fc700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7fbe46ffd700 (LWP 92355)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe46ffcba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe46ffcba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe46ffcba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe46ffd700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7fbe477fe700 (LWP 92354)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe477fdba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe477fdba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe477fdba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe477fe700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7fbe47fff700 (LWP 92352)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe47ffeba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe47ffeba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe47ffeba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe47fff700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7fbe64ff9700 (LWP 92351)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe64ff8ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe64ff8ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe64ff8ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe64ff9700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7fbe657fa700 (LWP 92350)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe657f9ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe657f9ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe657f9ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe657fa700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7fbe65ffb700 (LWP 92349)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe65ffaba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe65ffaba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe65ffaba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe65ffb700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7fbe667fc700 (LWP 92348)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe667fbba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe667fbba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe667fbba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe667fc700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7fbe66ffd700 (LWP 92347)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe66ffcba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe66ffcba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe66ffcba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe66ffd700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7fbe677fe700 (LWP 92346)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe677fdba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe677fdba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe677fdba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe677fe700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7fbe67fff700 (LWP 92345)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe67ffeba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe67ffeba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe67ffeba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe67fff700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7fbe84ff9700 (LWP 92344)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe84ff8ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe84ff8ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe84ff8ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe84ff9700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7fbe857fa700 (LWP 92343)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe857f9ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe857f9ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe857f9ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe857fa700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7fbe85ffb700 (LWP 92342)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe85ffaba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe85ffaba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe85ffaba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe85ffb700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7fbe867fc700 (LWP 92341)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe867fbba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe867fbba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe867fbba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe867fc700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7fbe86ffd700 (LWP 92340)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe86ffcba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe86ffcba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe86ffcba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe86ffd700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7fbe877fe700 (LWP 92339)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe877fdba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe877fdba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe877fdba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe877fe700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7fbe87fff700 (LWP 92338)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe87ffeba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe87ffeba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe87ffeba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe87fff700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fbe9c97a700 (LWP 92337)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe9c979ba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe9c979ba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe9c979ba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe9c97a700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fbe9d17b700 (LWP 92336)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe9d17aba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe9d17aba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe9d17aba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe9d17b700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fbe9d97c700 (LWP 92335)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe9d97bba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe9d97bba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe9d97bba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe9d97c700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fbe9e17d700 (LWP 92334)):
#0  0x00007fc004a86c66 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fbe9e17cba0, expected=0, futex_word=0x7fbe94000c9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007fc004a86c66 in __pthread_cond_wait_common (abstime=0x7fbe9e17cba0, mutex=0x55c454d67fe8, cond=0x7fbe94000c70) at pthread_cond_wait.c:539
#2  0x00007fc004a86c66 in __pthread_cond_timedwait (cond=0x7fbe94000c70, mutex=0x55c454d67fe8, abstime=0x7fbe9e17cba0) at pthread_cond_wait.c:667
#3  0x00007fbfd8824714 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#4  0x00007fbfd86176d0 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#5  0x00007fbfd8618122 in  () at /usr/lib64/libnvidia-glcore.so.440.31
#6  0x00007fbfd88238ec in  () at /usr/lib64/libnvidia-glcore.so.440.31
#7  0x00007fc004a80569 in start_thread (arg=0x7fbe9e17d700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fbe9f3ff700 (LWP 92297)):
#0  0x00007fc004a868ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe9f3feb68) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc004a868ad in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe9f3feb18, cond=0x7fbe9f3feb40) at pthread_cond_wait.c:502
#2  0x00007fc004a868ad in __pthread_cond_wait (cond=0x7fbe9f3feb40, mutex=0x7fbe9f3feb18) at pthread_cond_wait.c:655
#3  0x00007fbff94c032a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0dbc in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0ecf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478365 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947baf4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbe9f3ff700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fbeb11f7700 (LWP 92224)):
#0  0x00007fc008f97269 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0098b8f94 in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:92
#2  0x00007fc0098b8f94 in QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >(QBasicAtomicInteger<unsigned int>&, QBasicAtomicInteger<unsigned int>::Type) (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3  0x00007fc0098b8f94 in futexSemaphoreTryAcquire_loop<false>(QBasicAtomicInteger<unsigned long long>&, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  0x00007fc0098b8f94 in futexSemaphoreTryAcquire<false>(QBasicAtomicInteger<unsigned long long>&, int, int) (timeout=-1, n=<optimized out>, u=...) at thread/qsemaphore.cpp:262
#5  0x00007fc0098b8f94 in QSemaphore::acquire(int) (this=0x7fc005687560, n=<optimized out>) at thread/qsemaphore.cpp:326
#6  0x00007fc0053c48e4 in  () at /usr/lib64/libQt5Network.so.5
#7  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x7fc005687540) at thread/qthread_unix.cpp:360
#8  0x00007fc004a80569 in start_thread (arg=0x7fbeb11f7700) at pthread_create.c:465
#9  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fbeb19f8700 (LWP 92223)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbeac002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc0029501a9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbeac000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbeb19f7c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c4522b3140) at thread/qthread_unix.cpp:360
#7  0x00007fc004a80569 in start_thread (arg=0x7fbeb19f8700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fbebaac8700 (LWP 92121)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbeb40029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc0029501a9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbeb4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbebaac7c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c45226d0a0) at thread/qthread_unix.cpp:360
#7  0x00007fc004a80569 in start_thread (arg=0x7fbebaac8700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fbed3fff700 (LWP 92056)):
#0  0x00007fc008f8dc98 in __GI___libc_read (fd=89, buf=0x7fbed3ffea50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fc002994ca0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc00294fcb8 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc002950150 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbec8000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbed3ffec70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c450fd9820) at thread/qthread_unix.cpp:360
#9  0x00007fc004a80569 in start_thread (arg=0x7fbed3fff700) at pthread_create.c:465
#10 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fbed8e14700 (LWP 92040)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbecc002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc0029501a9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbecc000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbed8e13c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c45167e830) at thread/qthread_unix.cpp:360
#7  0x00007fc004a80569 in start_thread (arg=0x7fbed8e14700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fbed9cb4700 (LWP 92010)):
#0  0x00007fc008f8dc98 in __GI___libc_read (fd=84, buf=0x7fbed9cb3a50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fc002994ca0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc00294fcb8 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc002950150 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbed4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbed9cb3c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc0098b510a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c451068730) at thread/qthread_unix.cpp:360
#9  0x00007fc004a80569 in start_thread (arg=0x7fbed9cb4700) at pthread_create.c:465
#10 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fbf88813700 (LWP 91970)):
#0  0x00007fc004a868ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbf88812b68) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc004a868ad in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbf88812b18, cond=0x7fbf88812b40) at pthread_cond_wait.c:502
#2  0x00007fc004a868ad in __pthread_cond_wait (cond=0x7fbf88812b40, mutex=0x7fbf88812b18) at pthread_cond_wait.c:655
#3  0x00007fbff94c032a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0dbc in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0ecf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478365 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bb34 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbf88813700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fbf89055700 (LWP 91969)):
#0  0x00007fc008fa9b5c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fc008fab8b4 in ___fprintf_chk (fp=0x7fc00925a870 <_IO_stdfile_2_lock>, flag=1, format=0x7fbff0d23d08 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbff0d0bffd in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007fbff0d0c194 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007fbff0d0dabc in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007fbff0d03764 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007fbff94c6fc5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff9489eb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbf89055700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fbf8a057700 (LWP 91965)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbf8a056990, expected=0, futex_word=0x7fbf8a056b58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbf8a056a30, mutex=0x7fbf8a056b08, cond=0x7fbf8a056b30) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbf8a056b30, mutex=0x7fbf8a056b08, abstime=0x7fbf8a056a30) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0f12 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478391 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bab4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbf8a057700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fbf8b7fe700 (LWP 91964)):
#0  0x00007fc004a868ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbff1ffdfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc004a868ad in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbff1ffdf68, cond=0x7fbff1ffdf90) at pthread_cond_wait.c:502
#2  0x00007fc004a868ad in __pthread_cond_wait (cond=0x7fbff1ffdf90, mutex=0x7fbff1ffdf68) at pthread_cond_wait.c:655
#3  0x00007fbff1d09784 in  () at /usr/lib64/libQt5Script.so.5
#4  0x00007fbff1d097c9 in  () at /usr/lib64/libQt5Script.so.5
#5  0x00007fc004a80569 in start_thread (arg=0x7fbf8b7fe700) at pthread_create.c:465
#6  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fbf8bfff700 (LWP 91956)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbf80007020, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbfeebce861 in  () at /usr/lib64/libpulse.so.0
#2  0x00007fbfeebc0220 in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007fbfeebc08b0 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007fbfeebc0940 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007fbfeebce7a9 in  () at /usr/lib64/libpulse.so.0
#6  0x00007fbfeb90d428 in  () at /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fc004a80569 in start_thread (arg=0x7fbf8bfff700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fbfa8bcb700 (LWP 91955)):
#0  0x00007fc008fa9b5c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fc008fab8b4 in ___fprintf_chk (fp=0x7fc00925a870 <_IO_stdfile_2_lock>, flag=1, format=0x7fbff0d23d08 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbff0d0bffd in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007fbff0d0c194 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007fbff0d0dabc in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007fbff0d03764 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007fbff94c6fc5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff9489eb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfa8bcb700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fbfa93cd700 (LWP 91954)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbfa93cc910, expected=0, futex_word=0x7fbfa93ccad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbfa93cc9b0, mutex=0x7fbfa93cca88, cond=0x7fbfa93ccab0) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbfa93ccab0, mutex=0x7fbfa93cca88, abstime=0x7fbfa93cc9b0) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff942e948 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9489eb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc004a80569 in start_thread (arg=0x7fbfa93cd700) at pthread_create.c:465
#10 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fbfaa3cf700 (LWP 91952)):
#0  0x00007fc004a868ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbfaa3ceab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc004a868ad in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbfaa3cea68, cond=0x7fbfaa3cea90) at pthread_cond_wait.c:502
#2  0x00007fc004a868ad in __pthread_cond_wait (cond=0x7fbfaa3cea90, mutex=0x7fbfaa3cea68) at pthread_cond_wait.c:655
#3  0x00007fbff94c032a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0dbc in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0ecf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff942e93a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff9489eb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfaa3cf700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fbfaabd0700 (LWP 91951)):
#0  0x00007fc004a868ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c451148218) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc004a868ad in __pthread_cond_wait_common (abstime=0x0, mutex=0x55c451148158, cond=0x55c4511481f0) at pthread_cond_wait.c:502
#2  0x00007fc004a868ad in __pthread_cond_wait (cond=0x55c4511481f0, mutex=0x55c451148158) at pthread_cond_wait.c:655
#3  0x00007fbff94c032a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbffa17d3a8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff948a0d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc004a80569 in start_thread (arg=0x7fbfaabd0700) at pthread_create.c:465
#8  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fbfabfff700 (LWP 91947)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbfabffe990, expected=0, futex_word=0x7fbfabffeb58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbfabffea30, mutex=0x7fbfabffeb08, cond=0x7fbfabffeb30) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbfabffeb30, mutex=0x7fbfabffeb08, abstime=0x7fbfabffea30) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0f12 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478391 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bab4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfabfff700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fbfc50f4700 (LWP 91946)):
#0  0x00007fc008f8dd3b in __GI___libc_write (fd=2, buf=0x7fbfc50f0e20, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:26
#1  0x00007fc008f1f21d in _IO_new_file_write (f=0x7fc009259640 <_IO_2_1_stderr_>, data=0x7fbfc50f0e20, n=39) at fileops.c:1255
#2  0x00007fc008f1e4ff in new_do_write (fp=fp@entry=0x7fc009259640 <_IO_2_1_stderr_>, data=data@entry=0x7fbfc50f0e20 "[warn] epoll_wait: Bad file descriptor\n", to_do=to_do@entry=39) at fileops.c:510
#3  0x00007fc008f1f9de in _IO_new_file_xsputn (f=0x7fc009259640 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1334
#4  0x00007fc008ef595b in buffered_vfprintf (s=s@entry=0x7fc009259640 <_IO_2_1_stderr_>, format=format@entry=0x7fbff0d23d08 "[%s] %s\n", args=args@entry=0x7fbfc50f33e0) at vfprintf.c:2351
#5  0x00007fc008ef2bce in _IO_vfprintf_internal (s=s@entry=0x7fc009259640 <_IO_2_1_stderr_>, format=0x7fbff0d23d08 "[%s] %s\n", ap=ap@entry=0x7fbfc50f33e0) at vfprintf.c:1301
#6  0x00007fc008fab906 in ___fprintf_chk (fp=0x7fc009259640 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fbff0d0bffd in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#8  0x00007fbff0d0c194 in event_warn () at /usr/lib64/libevent-2.1.so.6
#9  0x00007fbff0d0dabc in  () at /usr/lib64/libevent-2.1.so.6
#10 0x00007fbff0d03764 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#11 0x00007fbff94c709a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fbff8971164 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fbff9489fc0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fc004a80569 in start_thread (arg=0x7fbfc50f4700) at pthread_create.c:465
#17 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fbfc58f5700 (LWP 91944)):
#0  0x00007fc008fa9b5c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fc008fab8b4 in ___fprintf_chk (fp=0x7fc00925a870 <_IO_stdfile_2_lock>, flag=1, format=0x7fbff0d23d08 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbff0d0bffd in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007fbff0d0c194 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007fbff0d0dabc in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007fbff0d03764 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007fbff94c6f71 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff9489eb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfc58f5700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fbfd48dd700 (LWP 91933)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbfd48dc990, expected=0, futex_word=0x7fbfd48dcb58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbfd48dca30, mutex=0x7fbfd48dcb08, cond=0x7fbfd48dcb30) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbfd48dcb30, mutex=0x7fbfd48dcb08, abstime=0x7fbfd48dca30) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0f12 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478391 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bab4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfd48dd700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fbfd50de700 (LWP 91932)):
#0  0x00007fc004a86bdb in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbfd50dd990, expected=0, futex_word=0x7fbfd50ddb58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fc004a86bdb in __pthread_cond_wait_common (abstime=0x7fbfd50dda30, mutex=0x7fbfd50ddb08, cond=0x7fbfd50ddb30) at pthread_cond_wait.c:533
#2  0x00007fc004a86bdb in __pthread_cond_timedwait (cond=0x7fbfd50ddb30, mutex=0x7fbfd50ddb08, abstime=0x7fbfd50dda30) at pthread_cond_wait.c:667
#3  0x00007fbff94c0416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fbff94c0da7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fbff94c0f12 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fbff9478391 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff947b70b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff947bab4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc004a80569 in start_thread (arg=0x7fbfd50de700) at pthread_create.c:465
#11 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fbfd58df700 (LWP 91931)):
#0  0x00007fc008fa9b5c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fc008fab8b4 in ___fprintf_chk (fp=0x7fc00925a870 <_IO_stdfile_2_lock>, flag=1, format=0x7fbff0d23d08 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbff0d0bffd in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007fbff0d0c194 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007fbff0d0dabc in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007fbff0d03764 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007fbff94c709a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fbff9451265 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fbff9481824 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fbff9489fc0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fbff94c3005 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fc004a80569 in start_thread (arg=0x7fbfd58df700) at pthread_create.c:465
#12 0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fbfd6b30700 (LWP 91909)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbfd000ec10, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc0029501a9 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc009af977b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fbfd0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fbfd6b2fc40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc0098b510a in QThread::exec() (this=this@entry=0x7fc00846ad80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:531
#6  0x00007fc0081f2db5 in QDBusConnectionManager::run() (this=0x7fc00846ad80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#7  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x7fc00846ad80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:360
#8  0x00007fc004a80569 in start_thread (arg=0x7fbfd6b30700) at pthread_create.c:465
#9  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fbfe0cb9700 (LWP 91901)):
#0  0x00007fc008f9219b in __GI___poll (fds=0x7fbfe0cb8b78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc004ea7307 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fc004ea8f3a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fbfe3229940 in QXcbEventQueue::run() (this=0x55c450a20e00) at qxcbeventqueue.cpp:228
#4  0x00007fc0098b68b2 in QThreadPrivate::start(void*) (arg=0x55c450a20e00) at thread/qthread_unix.cpp:360
#5  0x00007fc004a80569 in start_thread (arg=0x7fbfe0cb9700) at pthread_create.c:465
#6  0x00007fc008f9c9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc00c6bd680 (LWP 91894)):
[KCrash Handler]
#7  0x00007fc008eda160 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#8  0x00007fc008edb741 in __GI_abort () at abort.c:79
#9  0x00007fc009509e83 in __gnu_cxx::__verbose_terminate_handler() () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95
#10 0x00007fc00950fdd8 in __cxxabiv1::__terminate(void (*)()) (handler=<optimized out>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:47
#11 0x00007fc00950fe23 in std::terminate() () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:57
#12 0x00007fc009510053 in __cxxabiv1::__cxa_throw(void*, std::type_info*, void (*)(void*)) (obj=<optimized out>, tinfo=0x7fbedfb8db68 <typeinfo for Xapian::DatabaseModifiedError>, dest=0x7fbedf3f5250 <Xapian::DatabaseModifiedError::~DatabaseModifiedError()>) at ../../../../libstdc++-v3/libsupc++/eh_throw.cc:95
#13 0x00007fbedf45ca9e in  () at /usr/lib64/libxapian.so.30
#14 0x00007fbedf45e838 in  () at /usr/lib64/libxapian.so.30
#15 0x00007fbedf45f961 in  () at /usr/lib64/libxapian.so.30
#16 0x00007fbedf45f918 in  () at /usr/lib64/libxapian.so.30
#17 0x00007fbedf434ffe in  () at /usr/lib64/libxapian.so.30
#18 0x00007fbedf4520bb in  () at /usr/lib64/libxapian.so.30
#19 0x00007fbedf452501 in  () at /usr/lib64/libxapian.so.30
#20 0x00007fbedf454cde in  () at /usr/lib64/libxapian.so.30
#21 0x00007fbedf437b70 in  () at /usr/lib64/libxapian.so.30
#22 0x00007fbedf4c1aa2 in  () at /usr/lib64/libxapian.so.30
#23 0x00007fbedf4b178c in  () at /usr/lib64/libxapian.so.30
#24 0x00007fbedf3aba36 in Xapian::Enquire::Internal::get_mset(unsigned int, unsigned int, unsigned int, Xapian::RSet const*, Xapian::MatchDecider const*) const () at /usr/lib64/libxapian.so.30
#25 0x00007fbedf3abda4 in Xapian::Enquire::get_mset(unsigned int, unsigned int, unsigned int, Xapian::RSet const*, Xapian::MatchDecider const*) const () at /usr/lib64/libxapian.so.30
#26 0x00007fbedf9849f2 in Akonadi::Search::PIM::ContactCompleter::complete() () at /usr/lib64/libKF5AkonadiSearchPIM.so.5
#27 0x00007fbedb63f43f in  () at /usr/lib64/libKF5LibkdepimAkonadi.so.5
#28 0x00007fbedb63f5a0 in  () at /usr/lib64/libKF5LibkdepimAkonadi.so.5
#29 0x00007fc009acc5cf in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc03379850, r=0x55c47eb2fb50, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#30 0x00007fc009acc5cf in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x55c47eadb920, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc03379850) at kernel/qobject.cpp:3789
#31 0x00007fc009accb77 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55c47eadb920, m=m@entry=0x7fc009f52d60 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc03379850) at kernel/qobject.cpp:3660
#32 0x00007fc009ad91e7 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x55c47eadb920, _t1=...) at .moc/moc_qtimer.cpp:205
#33 0x00007fc009ad9548 in QTimer::timerEvent(QTimerEvent*) (this=0x55c47eadb920, e=<optimized out>) at kernel/qtimer.cpp:255
#34 0x00007fc009accfcb in QObject::event(QEvent*) (this=0x55c47eadb920, e=<optimized out>) at kernel/qobject.cpp:1282
#35 0x00007fc00a8d003c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55c4509ff1d0, receiver=receiver@entry=0x55c47eadb920, e=e@entry=0x7ffc03379bc0) at kernel/qapplication.cpp:3703
#36 0x00007fc00a8d7640 in QApplication::notify(QObject*, QEvent*) (this=0x7ffc03379f40, receiver=0x55c47eadb920, e=0x7ffc03379bc0) at kernel/qapplication.cpp:3449
#37 0x00007fc009a9bae8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55c47eadb920, event=0x7ffc03379bc0) at kernel/qcoreapplication.cpp:1095
#38 0x00007fc009af8be9 in QTimerInfoList::activateTimers() (this=0x55c450a5fc80) at kernel/qtimerinfo_unix.cpp:643
#39 0x00007fc009af93b1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#40 0x00007fc00294fe87 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#41 0x00007fc002950230 in  () at /usr/lib64/libglib-2.0.so.0
#42 0x00007fc0029502bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#43 0x00007fc009af975f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55c450a6e590, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#44 0x00007fc009a99c4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc03379e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#45 0x00007fc009aa2fc0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1403
#46 0x000055c4505ef785 in  ()
#47 0x00007fc008ec4f8a in __libc_start_main (main=0x55c4505ee970, argc=1, argv=0x7ffc0337a098, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc0337a088) at ../csu/libc-start.c:308
#48 0x000055c4505efdaa in  ()
[Inferior 1 (process 91894) detached]

Possible duplicates by query: bug 414794, bug 414436, bug 414137, bug 413943, bug 413844.

Reported using DrKonqi