Bug 402900

Summary:	Kontact crashed after fetching new mail from second IMAP mailbox
Product:	[Applications] kontact	Reporter:	Markus Mahlstedt <markus.mahlstedt>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.7.3
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Markus Mahlstedt 2019-01-05 17:22:08 UTC

Application: kontact (5.7.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-43-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was fetching mail from a new IMAP mailbox which I added to the already existing one

- Custom settings of the application:
2 different identities for first mailbox, 1 identity for new mailbox, new IMAP account and new SMTP account configured for new mailbox

The crash can be reproduced sometimes.

-- 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 0x7f17fba01b80 (LWP 9032))]

Thread 41 (Thread 0x7f179e7fc700 (LWP 11114)):
#0  0x00007f17f8f0a62d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f17f20b4a98 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17f20b546b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f17f41356db in start_thread (arg=0x7f179e7fc700) at pthread_create.c:463
#9  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7f1663099700 (LWP 9196)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe0697fd78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe0697fd28, cond=0x55fe0697fd50) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe0697fd50, mutex=0x55fe0697fd28) at pthread_cond_wait.c:655
#3  0x00007f17e912ec95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e912f177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e912ff11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f1663099700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f166e96a700 (LWP 9104)):
#0  0x00007ffee0be9979 in  ()
#1  0x00007ffee0be9c30 in clock_gettime ()
#2  0x00007f17f83c5ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f166e969790) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f17f8f0a221 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8f08a59 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f8f09035 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17f8f0a67e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f20b4a98 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f17f20b546b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f17f41356db in start_thread (arg=0x7f166e96a700) at pthread_create.c:463
#15 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f166f16b700 (LWP 9094)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe0697fd78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe0697fd28, cond=0x55fe0697fd50) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe0697fd50, mutex=0x55fe0697fd28) at pthread_cond_wait.c:655
#3  0x00007f17e912ec95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e912f177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e912ff11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f166f16b700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f1678ce8700 (LWP 9084)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe071ff690) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe071ff640, cond=0x55fe071ff668) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe071ff668, mutex=0x55fe071ff640) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f1678ce8700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f1679615700 (LWP 9082)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe070cf8c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe070cf870, cond=0x55fe070cf898) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe070cf898, mutex=0x55fe070cf870) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f1679615700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f1684a55700 (LWP 9079)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe06dc3690) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe06dc3640, cond=0x55fe06dc3668) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe06dc3668, mutex=0x55fe06dc3640) at pthread_cond_wait.c:655
#3  0x00007f17f8cd459b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8cccc0b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1685a4380c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f1684a55700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f1686881700 (LWP 9077)):
#0  0x00007f17fb889a05 in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:35
#1  0x00007f17f8cd1ff6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f17f8f0ad01 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f17f20b4f51 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f17f20b54e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f17f41356db in start_thread (arg=0x7f1686881700) at pthread_create.c:463
#11 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f168f7fe700 (LWP 9074)):
#0  0x00007f17f83a9bf9 in __GI___poll (fds=0x7f1680029330, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f17f20b5539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f168f7fe700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f168ffff700 (LWP 9073)):
#0  0x00007f17f413d030 in __GI___pthread_getspecific (key=7) at pthread_getspecific.c:30
#1  0x00007f17f20dd5f0 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17f20b563d in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f168ffff700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f16950bb700 (LWP 9072)):
#0  0x00007f17f83a9bf9 in __GI___poll (fds=0x7f1690004a10, nfds=1, timeout=10247) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f17f20b5539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f16950bb700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f1736ffd700 (LWP 9071)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f17e2f4cfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f17e2f4cf68, cond=0x7f17e2f4cf90) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f17e2f4cf90, mutex=0x7f17e2f4cf68) at pthread_cond_wait.c:655
#3  0x00007f17e2c565f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f17e2c56639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f17f41356db in start_thread (arg=0x7f1736ffd700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f17377fe700 (LWP 9068)):
#0  0x00007f17c966250d in pa_pstream_unref () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f17c9662a63 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f17c96632cf in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f17c9ac80d8 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f17c9ac84ae in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f17c9ac8530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f17c9ad6399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f17c96732a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#8  0x00007f17f41356db in start_thread (arg=0x7f17377fe700) at pthread_create.c:463
#9  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f1737fff700 (LWP 9067)):
#0  0x00007f17f413bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f1737ffe5d0, expected=0, futex_word=0x7f1737ffe758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f17f413bed9 in __pthread_cond_wait_common (abstime=0x7f1737ffe670, mutex=0x7f1737ffe708, cond=0x7f1737ffe730) at pthread_cond_wait.c:533
#2  0x00007f17f413bed9 in __pthread_cond_timedwait (cond=0x7f1737ffe730, mutex=0x7f1737ffe708, abstime=0x7f1737ffe670) at pthread_cond_wait.c:667
#3  0x00007f17e915d652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e912491e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff52b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e91304d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17f41356db in start_thread (arg=0x7f1737fff700) at pthread_create.c:463
#11 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f1784ff9700 (LWP 9066)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe06990e18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe06990d58, cond=0x55fe06990df0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe06990df0, mutex=0x55fe06990d58) at pthread_cond_wait.c:655
#3  0x00007f17e98b6060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e912ff11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17f41356db in start_thread (arg=0x7f1784ff9700) at pthread_create.c:463
#7  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f17857fa700 (LWP 9065)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe0697fd7c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe0697fd28, cond=0x55fe0697fd50) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe0697fd50, mutex=0x55fe0697fd28) at pthread_cond_wait.c:655
#3  0x00007f17e912ec95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e912f177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e912ff11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f17857fa700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f1785ffb700 (LWP 9064)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1785ffa738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1785ffa6e8, cond=0x7f1785ffa710) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f1785ffa710, mutex=0x7f1785ffa6e8) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e91304d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17f41356db in start_thread (arg=0x7f1785ffb700) at pthread_create.c:463
#11 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f17867fc700 (LWP 9063)):
#0  0x00007f17f83c56ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f17f83c7474 in ___fprintf_chk (fp=0x7f17f86828b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f17e185a6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f17e18429ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f17e1842b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f17e184446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f17e183a114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f17e90ffbf3 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e89b6978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e89b6f2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f17f41356db in start_thread (arg=0x7f17867fc700) at pthread_create.c:463
#14 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f1786ffd700 (LWP 9062)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1786ffc358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1786ffc308, cond=0x7f1786ffc330) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f1786ffc330, mutex=0x7f1786ffc308) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e89b68c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e89b6f1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17f41356db in start_thread (arg=0x7f1786ffd700) at pthread_create.c:463
#13 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f17877fe700 (LWP 9061)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f17877fd358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f17877fd308, cond=0x7f17877fd330) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f17877fd330, mutex=0x7f17877fd308) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e89b6818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e89b6f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17f41356db in start_thread (arg=0x7f17877fe700) at pthread_create.c:463
#13 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f1787fff700 (LWP 9060)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1787ffe358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1787ffe308, cond=0x7f1787ffe330) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f1787ffe330, mutex=0x7f1787ffe308) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e89b6768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e89b6efb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17f41356db in start_thread (arg=0x7f1787fff700) at pthread_create.c:463
#13 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f179cff9700 (LWP 9059)):
#0  0x00007f17f83a5187 in __GI___libc_write (fd=2, buf=0x7f179cff56e0, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f17f83201bd in _IO_new_file_write (f=0x7f17f8681680 <_IO_2_1_stderr_>, data=0x7f179cff56e0, n=47) at fileops.c:1203
#2  0x00007f17f8320b2f in new_do_write (to_do=<optimized out>, data=0x7f179cff56e0 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f17f8681680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007f17f8320b2f in _IO_new_file_xsputn (f=0x7f17f8681680 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1277
#4  0x00007f17f82f3707 in buffered_vfprintf (s=s@entry=0x7f17f8681680 <_IO_2_1_stderr_>, format=format@entry=0x7f17e185a6a8 "[%s] %s\n", args=args@entry=0x7f179cff7ca0) at vfprintf.c:2350
#5  0x00007f17f82f0726 in _IO_vfprintf_internal (s=s@entry=0x7f17f8681680 <_IO_2_1_stderr_>, format=0x7f17e185a6a8 "[%s] %s\n", ap=ap@entry=0x7f179cff7ca0) at vfprintf.c:1301
#6  0x00007f17f83c74c6 in ___fprintf_chk (fp=0x7f17f8681680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f17e18429ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f17e1842b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f17e184446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f17e183a114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f17e90ffb0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f17e89b66b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f17e89b6eeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f17f41356db in start_thread (arg=0x7f179cff9700) at pthread_create.c:463
#19 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f179d7fa700 (LWP 9058)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f179d7f9358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f179d7f9308, cond=0x7f179d7f9330) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f179d7f9330, mutex=0x7f179d7f9308) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e89b6608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e89b6edb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e9130588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f17f41356db in start_thread (arg=0x7f179d7fa700) at pthread_create.c:463
#13 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f179effd700 (LWP 9055)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f179effc738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f179effc6e8, cond=0x7f179effc710) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x7f179effc710, mutex=0x7f179effc6e8) at pthread_cond_wait.c:655
#3  0x00007f17e9124999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f17e91249c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f17e90ff4db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e91304d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17f41356db in start_thread (arg=0x7f179effd700) at pthread_create.c:463
#11 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f179f7fe700 (LWP 9054)):
#0  0x00007f17f83c56ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f17f83c7474 in ___fprintf_chk (fp=0x7f17f86828b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f17e185a6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f17e18429ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f17e1842b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f17e184446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f17e183a114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f17e90ffab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f17e90fbda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f17e911877b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f17e91304d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f17e912c5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f17f41356db in start_thread (arg=0x7f179f7fe700) at pthread_create.c:463
#12 0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f17adffb700 (LWP 9047)):
#0  0x00007f17f20dd5e7 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f17f20b563d in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17f8f0a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f17f8cce22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f761dd45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f17f41356db in start_thread (arg=0x7f17adffb700) at pthread_create.c:463
#8  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f17ae7fc700 (LWP 9046)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe06884210) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe068841c0, cond=0x55fe068841e8) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe068841e8, mutex=0x55fe068841c0) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17ae7fc700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f17aeffd700 (LWP 9045)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fb0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064fb078, cond=0x55fe064fb0a0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fb0a0, mutex=0x55fe064fb078) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17aeffd700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f17af7fe700 (LWP 9044)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fb0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064fb078, cond=0x55fe064fb0a0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fb0a0, mutex=0x55fe064fb078) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17af7fe700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f17b4ff9700 (LWP 9043)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fb0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064fb078, cond=0x55fe064fb0a0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fb0a0, mutex=0x55fe064fb078) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b4ff9700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f17b57fa700 (LWP 9042)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fb0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064fb078, cond=0x55fe064fb0a0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fb0a0, mutex=0x55fe064fb078) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b57fa700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f17b5ffb700 (LWP 9041)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b5ffb700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f17b67fc700 (LWP 9040)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b67fc700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f17b6ffd700 (LWP 9039)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b6ffd700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f17b77fe700 (LWP 9038)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b77fe700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f17affff700 (LWP 9037)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab4c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17affff700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f17b7fff700 (LWP 9036)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064fab48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064faaf8, cond=0x55fe064fab20) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064fab20, mutex=0x55fe064faaf8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17b7fff700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f17bcd4f700 (LWP 9035)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064720c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe06472078, cond=0x55fe064720a0) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064720a0, mutex=0x55fe06472078) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17bcd4f700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f17bdcb9700 (LWP 9034)):
#0  0x00007f17f413b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe064f723c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f17f413b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fe064f71e8, cond=0x55fe064f7210) at pthread_cond_wait.c:502
#2  0x00007f17f413b9f3 in __pthread_cond_wait (cond=0x55fe064f7210, mutex=0x55fe064f71e8) at pthread_cond_wait.c:655
#3  0x00007f17c2d9c23b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f17c2d9bf67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f17f41356db in start_thread (arg=0x7f17bdcb9700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f17cc6a9700 (LWP 9033)):
#0  0x00007f17f83a9bf9 in __GI___poll (fds=0x7f17cc6a8928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f17f3b73747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f17f3b7536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f17ce3a42a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f17f8cd316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f17f41356db in start_thread (arg=0x7f17cc6a9700) at pthread_create.c:463
#6  0x00007f17f83b688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f17fba01b80 (LWP 9032)):
[KCrash Handler]
#6  0x00007f17ef2cd122 in QQmlData::isSignalConnected(QAbstractDeclarativeData*, QObject const*, int) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f17f8edfdba in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f16979aca1e in  () at /usr/lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi4
#9  0x00007f169797462c in  () at /usr/lib/x86_64-linux-gnu/libKF5MessageViewer.so.5abi4
#10 0x00007f17f8ee06cf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f17fa5a6fdc in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#12 0x00007f17fa5a7b11 in KJob::finishJob(bool) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#13 0x00007f17f8eed0d4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f17f8ee10db in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f17f9c2f82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f17f9c370f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f17f8eb19a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f17f8f09d8e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f17f8f0a551 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f17f20b5387 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f17f20b55c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f17f20b564c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f17f8f0a8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f17f8eaf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f17f8eb8a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000055fe05ad248d in  ()
#27 0x00007f17f82b6b97 in __libc_start_main (main=0x55fe05ad1630, argc=1, argv=0x7ffee0be4cd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffee0be4cc8) at ../csu/libc-start.c:310
#28 0x000055fe05ad2aea in _start ()

Reported using DrKonqi

Comment 1 Justin Zobel 2021-01-12 02:03:24 UTC

Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.

Comment 2 Markus Mahlstedt 2021-01-13 17:02:47 UTC

Using Kontact 5.13.3 / Kubuntu 20.04.1 now the crash doesn't occur anymore!