Bug 417195

Summary: Kontact crashes when opening a special mail
Product: [Applications] kontact Reporter: Andreas Hencke <andreas.hencke>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED FIXED    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.11.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Andreas Hencke 2020-02-05 13:39:12 UTC 
Application: kontact (5.11.3)

Qt Version: 5.12.4
Frameworks Version: 5.66.0
Operating System: Linux 5.3.0-29-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed:
On KMail I've got four E-Mail accounts but only the posteo.de account is affected and there one Mail (received twice, first at 14:01 o'clock and second at 14:03 o'clock today)
When I click to one of these mails Kontact crashes immediatelly, every time I try to.
The received mails are from no-reply@deutschepost.de

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 0x7f4b72833f00 (LWP 6934))]

Thread 53 (Thread 0x7f49eaefd700 (LWP 7049)):
#0  0x00007f4b85b5dc2f in __GI___poll (fds=0x7f49e00029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4b8420ea3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 52 (Thread 0x7f49eb7fe700 (LWP 7046)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7ec635338) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7ec6352e8, cond=0x55a7ec635310) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7ec635310, mutex=0x55a7ec6352e8) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 51 (Thread 0x7f49ebfff700 (LWP 7045)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7ec53d498) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7ec53d448, cond=0x55a7ec53d470) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7ec53d470, mutex=0x55a7ec53d448) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 50 (Thread 0x7f4a0c8f9700 (LWP 7043)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4a0c8f8470, clockid=<optimized out>, expected=0, futex_word=0x7f4a0c8f85b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4a0c8f8470, clockid=<optimized out>, mutex=0x7f4a0c8f8568, cond=0x7f4a0c8f8590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4a0c8f8590, mutex=0x7f4a0c8f8568, abstime=0x7f4a0c8f8470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670c6b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 49 (Thread 0x7f4a0d0fa700 (LWP 7041)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4a0d0f9470, clockid=<optimized out>, expected=0, futex_word=0x7f4a0d0f95b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4a0d0f9470, clockid=<optimized out>, mutex=0x7f4a0d0f9568, cond=0x7f4a0d0f9590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4a0d0f9590, mutex=0x7f4a0d0f9568, abstime=0x7f4a0d0f9470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7f4a0d9fb700 (LWP 7040)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae8644038) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae8643fe8, cond=0x7f4ae8644010) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae8644010, mutex=0x7f4ae8643fe8) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7f4a0e3fc700 (LWP 7039)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae8528358) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae8528308, cond=0x7f4ae8528330) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae8528330, mutex=0x7f4ae8528308) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7f4a0edfd700 (LWP 7038)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae840b6a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae840b658, cond=0x7f4ae840b680) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae840b680, mutex=0x7f4ae840b658) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7f4a0f6fe700 (LWP 7037)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae82ef088) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae82ef038, cond=0x7f4ae82ef060) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae82ef060, mutex=0x7f4ae82ef038) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7f4a0ffff700 (LWP 7036)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae81d27c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae81d2778, cond=0x7f4ae81d27a0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae81d27a0, mutex=0x7f4ae81d2778) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7f4a1c876700 (LWP 7035)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4ae801e578) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4ae801e528, cond=0x7f4ae801e550) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4ae801e550, mutex=0x7f4ae801e528) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7f4a1eb08700 (LWP 7028)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e92eb6f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e92eb6a8, cond=0x55a7e92eb6d0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e92eb6d0, mutex=0x55a7e92eb6a8) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7f4a1f7fe700 (LWP 7013)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e5a786e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e5a78698, cond=0x55a7e5a786c0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e5a786c0, mutex=0x55a7e5a78698) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7f4a1ffff700 (LWP 7012)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e59964fc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e59964a8, cond=0x55a7e59964d0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e59964d0, mutex=0x55a7e59964a8) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f4a349bc700 (LWP 7011)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4a349bb470, clockid=<optimized out>, expected=0, futex_word=0x7f4a349bb5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4a349bb470, clockid=<optimized out>, mutex=0x7f4a349bb568, cond=0x7f4a349bb590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4a349bb590, mutex=0x7f4a349bb568, abstime=0x7f4a349bb470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f4a3580e700 (LWP 6997)):
#0  0x00007f4b85b6394d in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f4b85f040b1 in QSemaphore::acquire(int) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f4a35e26fec in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#3  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#5  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f4a36693700 (LWP 6995)):
#0  0x00007f4b85b5dc2f in __GI___poll (fds=0x7f4a2c0025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4b8420ea3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f4a377fe700 (LWP 6992)):
#0  0x00007f4b85b592ac in __GI___libc_read (nbytes=16, buf=0x7f4a377fd490, fd=79) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f4b85b592ac in __GI___libc_read (fd=79, buf=0x7f4a377fd490, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f4b8425663f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b8420e58e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4b8420e9e2 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f4a37fff700 (LWP 6991)):
#0  0x00007f4b85b5dc2f in __GI___poll (fds=0x7f4a300029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4b8420ea3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f4ac8e3f700 (LWP 6990)):
#0  0x00007f4b85adf923 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f4b85b5dc17 in __GI___poll (fds=0x7f4a3c0025e0, nfds=1, timeout=9524) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f4b8420ea3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f4acb7fe700 (LWP 6974)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4acb7fd5c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4acb7fd578, cond=0x7f4acb7fd5a0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4acb7fd5a0, mutex=0x7f4acb7fd578) at pthread_cond_wait.c:638
#3  0x00007f4b7e6ac03d in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acac0 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acb63 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e718 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671318 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f4acbfff700 (LWP 6973)):
#0  0x00007f4b85adf8eb in __lll_lock_wait_private (futex=0x7f4b85c354b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f4b85ac5146 in buffered_vfprintf (s=s@entry=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=format@entry=0x7f4b79b7b6a8 "[%s] %s\n", args=args@entry=0x7f4acbffdee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f4b85ac1df4 in __vfprintf_internal (s=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=0x7f4b79b7b6a8 "[%s] %s\n", ap=ap@entry=0x7f4acbffdee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f4b85b79483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f4b79b639ad in event_logv_ () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f4b79b63b44 in event_warn () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f4b79b6546c in  () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f4b79b5b114 in event_base_loop () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f4b7e6b2429 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f4af09a5700 (LWP 6972)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4af09a4470, clockid=<optimized out>, expected=0, futex_word=0x7f4af09a45b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4af09a4470, clockid=<optimized out>, mutex=0x7f4af09a4568, cond=0x7f4af09a4590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4af09a4590, mutex=0x7f4af09a4568, abstime=0x7f4af09a4470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f4af17fa700 (LWP 6971)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4b7a2c0fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4b7a2c0f68, cond=0x7f4b7a2c0f90) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4b7a2c0f90, mutex=0x7f4b7a2c0f68) at pthread_cond_wait.c:638
#3  0x00007f4b7a1ca08a in  () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f4b7a1ca0af in  () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f4af1ffb700 (LWP 6969)):
#0  0x00007f4b85b592ac in __GI___libc_read (nbytes=10, buf=0x7f4af1ffa4de, fd=50) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f4b85b592ac in __GI___libc_read (fd=50, buf=0x7f4af1ffa4de, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f4b2c54f955 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#3  0x00007f4b2c5d1406 in pa_mainloop_prepare () at /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f4b2c5d1ea4 in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f4b2c5d1f60 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f4b2c5e010d in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f4b2c57e37c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#8  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f4af27fc700 (LWP 6968)):
#0  0x00007f4b85adf8eb in __lll_lock_wait_private (futex=0x7f4b85c354b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f4b85ac5146 in buffered_vfprintf (s=s@entry=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=format@entry=0x7f4b79b7b6a8 "[%s] %s\n", args=args@entry=0x7f4af27faee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f4b85ac1df4 in __vfprintf_internal (s=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=0x7f4b79b7b6a8 "[%s] %s\n", ap=ap@entry=0x7f4af27faee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f4b85b79483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f4b79b639ad in event_logv_ () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f4b79b63b44 in event_warn () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f4b79b6546c in  () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f4b79b5b114 in event_base_loop () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f4b7e6b2429 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f4af2ffd700 (LWP 6967)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4af2ffc470, clockid=<optimized out>, expected=0, futex_word=0x7f4af2ffc5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4af2ffc470, clockid=<optimized out>, mutex=0x7f4af2ffc568, cond=0x7f4af2ffc590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4af2ffc590, mutex=0x7f4af2ffc568, abstime=0x7f4af2ffc470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e629ce8 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f4af37fe700 (LWP 6966)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4af37fd470, clockid=<optimized out>, expected=0, futex_word=0x7f4af37fd5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4af37fd470, clockid=<optimized out>, mutex=0x7f4af37fd568, cond=0x7f4af37fd590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4af37fd590, mutex=0x7f4af37fd568, abstime=0x7f4af37fd470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e629ce8 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f4af3fff700 (LWP 6965)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e1d2cb98) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e1d2cad8, cond=0x55a7e1d2cb70) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e1d2cb70, mutex=0x55a7e1d2cad8) at pthread_cond_wait.c:638
#3  0x00007f4b7e6ac03d in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7ef82598 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e67f243 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f4b18ff9700 (LWP 6964)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4b18ff85c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f4b18ff8578, cond=0x7f4b18ff85a0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x7f4b18ff85a0, mutex=0x7f4b18ff8578) at pthread_cond_wait.c:638
#3  0x00007f4b7e6ac03d in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acac0 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acb63 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e718 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e6712b8 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f4b197fa700 (LWP 6963)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4b197f9470, clockid=<optimized out>, expected=0, futex_word=0x7f4b197f95b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4b197f9470, clockid=<optimized out>, mutex=0x7f4b197f9568, cond=0x7f4b197f9590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4b197f9590, mutex=0x7f4b197f9568, abstime=0x7f4b197f9470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f4b19ffb700 (LWP 6962)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4b19ffa470, clockid=<optimized out>, expected=0, futex_word=0x7f4b19ffa5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4b19ffa470, clockid=<optimized out>, mutex=0x7f4b19ffa568, cond=0x7f4b19ffa590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4b19ffa590, mutex=0x7f4b19ffa568, abstime=0x7f4b19ffa470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f4b1a7fc700 (LWP 6961)):
#0  0x00007f4b85adf8eb in __lll_lock_wait_private (futex=0x7f4b85c354b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f4b85ac5146 in buffered_vfprintf (s=s@entry=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=format@entry=0x7f4b79b7b6a8 "[%s] %s\n", args=args@entry=0x7f4b1a7faec0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f4b85ac1df4 in __vfprintf_internal (s=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=0x7f4b79b7b6a8 "[%s] %s\n", ap=ap@entry=0x7f4b1a7faec0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f4b85b79483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f4b79b639ad in event_logv_ () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f4b79b63b44 in event_warn () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f4b79b6546c in  () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f4b79b5b114 in event_base_loop () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f4b7e6b2429 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b7dffbc18 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f4b1affd700 (LWP 6960)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4b1affc470, clockid=<optimized out>, expected=0, futex_word=0x7f4b1affc5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4b1affc470, clockid=<optimized out>, mutex=0x7f4b1affc568, cond=0x7f4b1affc590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4b1affc590, mutex=0x7f4b1affc568, abstime=0x7f4b1affc470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f4b1b7fe700 (LWP 6959)):
#0  0x00007f4b84b676e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4b1b7fd470, clockid=<optimized out>, expected=0, futex_word=0x7f4b1b7fd5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f4b84b676e0 in __pthread_cond_wait_common (abstime=0x7f4b1b7fd470, clockid=<optimized out>, mutex=0x7f4b1b7fd568, cond=0x7f4b1b7fd590) at pthread_cond_wait.c:520
#2  0x00007f4b84b676e0 in __pthread_cond_timedwait (cond=0x7f4b1b7fd590, mutex=0x7f4b1b7fd568, abstime=0x7f4b1b7fd470) at pthread_cond_wait.c:656
#3  0x00007f4b7e6ac10b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f4b7e6acab2 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f4b7e6acba6 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f4b7e66e705 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f4b7e670f96 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f4b7e671258 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f4b1bfff700 (LWP 6958)):
#0  0x00007f4b85adf8eb in __lll_lock_wait_private (futex=0x7f4b85c354b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f4b85ac5146 in buffered_vfprintf (s=s@entry=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=format@entry=0x7f4b79b7b6a8 "[%s] %s\n", args=args@entry=0x7f4b1bffdec0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f4b85ac1df4 in __vfprintf_internal (s=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=0x7f4b79b7b6a8 "[%s] %s\n", ap=ap@entry=0x7f4b1bffdec0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f4b85b79483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f4b79b639ad in event_logv_ () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f4b79b63b44 in event_warn () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f4b79b6546c in  () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f4b79b5b114 in event_base_loop () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f4b7e6b2429 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f4b7e674e38 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f4b2d6c3700 (LWP 6956)):
#0  0x00007f4b85b5934f in __GI___libc_write (nbytes=47, buf=0x7f4b2d6bf920, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  0x00007f4b85b5934f in __GI___libc_write (fd=2, buf=0x7f4b2d6bf920, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f4b85ad9fed in _IO_new_file_write (f=0x7f4b85c335c0 <_IO_2_1_stderr_>, data=0x7f4b2d6bf920, n=47) at fileops.c:1180
#3  0x00007f4b85ada908 in new_do_write (to_do=<optimized out>, data=0x7f4b2d6bf920 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f4b85c335c0 <_IO_2_1_stderr_>) at libioP.h:948
#4  0x00007f4b85ada908 in _IO_new_file_xsputn (n=47, data=<optimized out>, f=<optimized out>) at fileops.c:1259
#5  0x00007f4b85ada908 in _IO_new_file_xsputn (f=0x7f4b85c335c0 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1201
#6  0x00007f4b85ac5023 in buffered_vfprintf (s=s@entry=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=format@entry=0x7f4b79b7b6a8 "[%s] %s\n", args=args@entry=0x7f4b2d6c1ee0, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948
#7  0x00007f4b85ac1df4 in __vfprintf_internal (s=0x7f4b85c335c0 <_IO_2_1_stderr_>, format=0x7f4b79b7b6a8 "[%s] %s\n", ap=ap@entry=0x7f4b2d6c1ee0, mode_flags=2) at vfprintf-internal.c:1346
#8  0x00007f4b85b79483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#9  0x00007f4b79b639ad in event_logv_ () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f4b79b63b44 in event_warn () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f4b79b6546c in  () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#12 0x00007f4b79b5b114 in event_base_loop () at /lib/x86_64-linux-gnu/libevent-2.1.so.6
#13 0x00007f4b7e6b247d in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f4b7e64bf0b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f4b7e67dd9b in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f4b7e6aec75 in  () at /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#18 0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f4b2ffff700 (LWP 6949)):
#0  0x00007f4b85b5dc2f in __GI___poll (fds=0x7f4b2402a840, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4b8420ea3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b861206c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b85f00a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b8552defa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f4b4cbf9700 (LWP 6948)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e1b8bfe8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e1b8bf98, cond=0x55a7e1b8bfc0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e1b8bfc0, mutex=0x55a7e1b8bf98) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f4b4d7fa700 (LWP 6947)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce8e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce890, cond=0x55a7e17ce8b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce8b8, mutex=0x55a7e17ce890) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f4b4dffb700 (LWP 6946)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce8e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce890, cond=0x55a7e17ce8b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce8b8, mutex=0x55a7e17ce890) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f4b4e7fc700 (LWP 6945)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce8e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce890, cond=0x55a7e17ce8b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce8b8, mutex=0x55a7e17ce890) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f4b4effd700 (LWP 6944)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce8e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce890, cond=0x55a7e17ce8b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce8b8, mutex=0x55a7e17ce890) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f4b4f7fe700 (LWP 6943)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f4b4ffff700 (LWP 6942)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f4b64851700 (LWP 6941)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f4b65052700 (LWP 6940)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f4b65853700 (LWP 6939)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f4b66054700 (LWP 6938)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17ce1e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17ce190, cond=0x55a7e17ce1b8) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17ce1b8, mutex=0x55a7e17ce190) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f4b66855700 (LWP 6937)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17cd0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17cd078, cond=0x55a7e17cd0a0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17cd0a0, mutex=0x55a7e17cd078) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f4b70958700 (LWP 6936)):
#0  0x00007f4b84b672c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a7e17c9ff8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f4b84b672c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a7e17c9fa8, cond=0x55a7e17c9fd0) at pthread_cond_wait.c:508
#2  0x00007f4b84b672c6 in __pthread_cond_wait (cond=0x55a7e17c9fd0, mutex=0x55a7e17c9fa8) at pthread_cond_wait.c:638
#3  0x00007f4b6b2b591b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f4b6b2b553b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f4b71bc1700 (LWP 6935)):
#0  0x00007f4b85b5dc2f in __GI___poll (fds=0x7f4b71bc05a8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4b84b96917 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4b84b9853a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4b72125288 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f4b85f01cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b84b60669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4b85b6a323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4b72833f00 (LWP 6934)):
[KCrash Handler]
#6  0x00007f4b82d86784 in Grantlee::TemplateImpl::render(Grantlee::OutputStream*, Grantlee::Context*) const () at /lib/x86_64-linux-gnu/libGrantlee_Templates.so.5
#7  0x00007f4a0f715adb in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/messageviewer/bodypartformatter/messageviewer_bodypartformatter_pkpass.so
#8  0x00007f4ac95d6793 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#9  0x00007f4ac95dc146 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#10 0x00007f4ac95dcf42 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#11 0x00007f4ac95d6094 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#12 0x00007f4ac95dc39c in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#13 0x00007f4ac95dcf42 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#14 0x00007f4ac95d5e46 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#15 0x00007f4ac95dc23a in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#16 0x00007f4ac95dd208 in  () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#17 0x00007f4ac96028a1 in MessageViewer::EmptySource::render(QSharedPointer<MimeTreeParser::MessagePart> const&, bool) () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#18 0x00007f4ac91db3ee in MimeTreeParser::ObjectTreeParser::parseObjectTree(KMime::Content*, bool) () at /lib/x86_64-linux-gnu/libKF5MimeTreeParser.so.5abi3
#19 0x00007f4ac9615d7a in MessageViewer::ViewerPrivate::parseContent(KMime::Content*) () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#20 0x00007f4ac961651c in MessageViewer::ViewerPrivate::displayMessage() () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#21 0x00007f4ac96171b2 in MessageViewer::ViewerPrivate::updateReaderWin() () at /lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi5
#22 0x00007f4b860f45c8 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f4b8610166b in QTimer::timeout(QTimer::QPrivateSignal) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f4b860f4e55 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f4b86adaa86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f4b86ae3e00 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f4b860c8a9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f4b8611fa00 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f4b86120324 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f4b8420e84d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f4b8420ead0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f4b8420eb73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f4b861206a5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f4b860c763b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f4b860cf3a6 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x000055a7e01afcc3 in  ()
#37 0x00007f4b85a6f1e3 in __libc_start_main (main=0x55a7e01af140, argc=1, argv=0x7ffe7a489c48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe7a489c38) at ../csu/libc-start.c:308
#38 0x000055a7e01b04de in  ()
[Inferior 1 (process 6934) detached]

Possible duplicates by query: bug 417072, bug 416986, bug 416900, bug 416816, bug 416730.

Reported using DrKonqi
Comment 1 Justin Zobel 2022-10-03 10:37:40 UTC 
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!
Comment 2 Andreas Hencke 2022-10-03 10:48:00 UTC 
No, I can't reproduce the issue anymore.