Bug 369193

Summary:	akonadi crashes when displaying event invitations
Product:	[Applications] kontact	Reporter:	Stephan Mueller <smueller>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	kdenis
Priority:	NOR	Keywords:	drkonqi
Version:	5.3.0
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Stephan Mueller 2016-09-22 13:09:06 UTC

Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.7.3-200.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
- What I was doing when the application crashed:

When clicking on an email that contains an event invitation, kmail crashes before the invitation is rendered.

This crash also occurs when displaying the email with akonadiconsole

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbb49d92940 (LWP 5915))]

Thread 39 (Thread 0x7fba013ad700 (LWP 6029)):
#0  0x00007fffd69a3a6a in __vdso_clock_gettime (clock=1, ts=0x7fba013ac9d0) at arch/x86/entry/vdso/vclock_gettime.c:261
#1  0x00007fbb61f1c4e6 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fbb62bb6ab3 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007fbb62d06869 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007fbb62d06c65 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62d07dac in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62d07e75 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb589e6f59 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#15 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 38 (Thread 0x7fba01bae700 (LWP 6027)):
#0  0x00007fbb58a2ba09 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e7900 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 37 (Thread 0x7fba023af700 (LWP 6025)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e79fa in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 36 (Thread 0x7fba02bb0700 (LWP 6023)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e6f4c in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 35 (Thread 0x7fba033b1700 (LWP 6021)):
#0  0x00007fffd69a3977 in vread_tsc () at arch/x86/include/asm/msr.h:165
#1  0x00007fffd69a3977 in vread_tsc () at arch/x86/include/asm/msr.h:193
#2  0x00007fffd69a3977 in vread_tsc () at arch/x86/entry/vdso/vclock_gettime.c:162
#3  0x00007fffd69a3c51 in __vdso_clock_gettime (mode=0x7fba033b0974) at arch/x86/entry/vdso/vclock_gettime.c:186
#4  0x00007fffd69a3c51 in __vdso_clock_gettime (ts=<optimized out>) at arch/x86/entry/vdso/vclock_gettime.c:230
#5  0x00007fffd69a3c51 in __vdso_clock_gettime (clock=1, ts=<optimized out>) at arch/x86/entry/vdso/vclock_gettime.c:268
#6  0x00007fbb61f1c4e6 in clock_gettime () at /lib64/libc.so.6
#7  0x00007fbb62bb6ab3 in qt_gettime() () at /lib64/libQt5Core.so.5
#8  0x00007fbb62d06869 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#9  0x00007fbb62d06c65 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#10 0x00007fbb62d07dac in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#11 0x00007fbb62d07e75 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#12 0x00007fbb589e6f59 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#13 0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#14 0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#15 0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#16 0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#17 0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#18 0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#19 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#20 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 34 (Thread 0x7fba1a440700 (LWP 6019)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb589e7a06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 33 (Thread 0x7fba06892700 (LWP 5994)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e79fa in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7fba108fb700 (LWP 5991)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb589e7a06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7fba110fc700 (LWP 5983)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e801e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e802540 in base::SequencedWorkerPool::Worker::Run() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e802710 in base::SimpleThread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7fba118fd700 (LWP 5982)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e801e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e802540 in base::SequencedWorkerPool::Worker::Run() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e802710 in base::SimpleThread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7fba28952700 (LWP 5963)):
#0  0x00007fbb58a2ba09 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e6f65 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7fba29153700 (LWP 5961)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e7b26 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#7  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fba2b7fe700 (LWP 5955)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e7259 in g_main_context_query () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7978 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fba2bfff700 (LWP 5953)):
#0  0x00007fbb58a2ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e6f4c in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fba411db700 (LWP 5951)):
#0  0x00007fbb61efe04d in read () at /lib64/libc.so.6
#1  0x00007fbb58a2a660 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e74d6 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e79a4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fba41bfa700 (LWP 5949)):
#0  0x00007fbb58a2ba09 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fbb589e742c in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e79a4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fba423fb700 (LWP 5947)):
#0  0x00007fbb62d06c68 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#1  0x00007fbb62d07dac in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007fbb62d07e75 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#3  0x00007fbb589e6f59 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#4  0x00007fbb589e792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fba42bfc700 (LWP 5945)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb589e7a06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fba433fd700 (LWP 5944)):
#0  0x00007fbb62b13959 in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x00007fbb62d07fe1 in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007fbb589e7421 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fbb589e79a4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fbaf17fa700 (LWP 5939)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb4bc68bc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007fbb4bc68c09 in  () at /lib64/libQt5Script.so.5
#3  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fbaf1ffb700 (LWP 5938)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e711b90 in mojo::system::Waiter::Wait(unsigned long, unsigned int*) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e6fd48c in mojo::system::Core::WaitManyInternal(unsigned int const*, unsigned int const*, unsigned int, unsigned long, unsigned int*, mojo::system::HandleSignalsState*) () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e6fd98c in mojo::system::Core::WaitMany(mojo::system::UserPointer<unsigned int const>, mojo::system::UserPointer<unsigned int const>, unsigned int, unsigned long, mojo::system::UserPointer<unsigned int>, mojo::system::UserPointer<MojoHandleSignalsState>) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e6f9de5 in MojoWaitMany () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5fd73e47 in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5fd7407e in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5fd741b9 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#11 0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#13 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fbaf27fc700 (LWP 5937)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e801e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e802540 in base::SequencedWorkerPool::Worker::Run() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e802710 in base::SimpleThread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fbaf2ffd700 (LWP 5936)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb3e26c981 in poll_func () at /lib64/libpulse.so.0
#2  0x00007fbb3e25e161 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007fbb3e25e7fe in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007fbb3e25e8b0 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007fbb3e26c8c9 in thread () at /lib64/libpulse.so.0
#6  0x00007fbb3de0918b in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-8.0.so
#7  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fbaf37fe700 (LWP 5935)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fbaf3fff700 (LWP 5934)):
#0  0x00007fbb5a6a0ace in pthread_rwlock_rdlock () at /lib64/libpthread.so.0
#1  0x00007fbb61e3a5ea in __dcigettext () at /lib64/libc.so.6
#2  0x00007fbb61e9313c in strerror_r () at /lib64/libc.so.6
#3  0x00007fbb61e9306f in strerror () at /lib64/libc.so.6
#4  0x00007fbb54042a81 in event_warn () at /lib64/libevent-2.0.so.5
#5  0x00007fbb540470d8 in epoll_dispatch () at /lib64/libevent-2.0.so.5
#6  0x00007fbb540310e0 in event_base_loop () at /lib64/libevent-2.0.so.5
#7  0x00007fbb5e7b222e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#11 0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#13 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fbb14ff9700 (LWP 5933)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fbb157fa700 (LWP 5932)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e09d989 in cc::TaskGraphRunner::Run() () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e802710 in base::SimpleThread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fbb15ffb700 (LWP 5931)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fbb167fc700 (LWP 5930)):
#0  0x00007fbb61efe0ad in write () at /lib64/libc.so.6
#1  0x00007fbb61e81b7f in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007fbb61e82304 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#3  0x00007fbb61e59154 in buffered_vfprintf () at /lib64/libc.so.6
#4  0x00007fbb61e5666d in vfprintf () at /lib64/libc.so.6
#5  0x00007fbb61f1d819 in __fprintf_chk () at /lib64/libc.so.6
#6  0x00007fbb5404289e in _warn_helper () at /lib64/libevent-2.0.so.5
#7  0x00007fbb54042a94 in event_warn () at /lib64/libevent-2.0.so.5
#8  0x00007fbb540470d8 in epoll_dispatch () at /lib64/libevent-2.0.so.5
#9  0x00007fbb540310e0 in event_base_loop () at /lib64/libevent-2.0.so.5
#10 0x00007fbb5e7b222e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#11 0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#13 0x00007fbb5dcfa4b8 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#14 0x00007fbb5dcfa61b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#15 0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#16 0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#17 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#18 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fbb16ffd700 (LWP 5929)):
#0  0x00007fbb61f1bd0c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fbb61f1d7c4 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fbb5404289e in _warn_helper () at /lib64/libevent-2.0.so.5
#3  0x00007fbb54042a94 in event_warn () at /lib64/libevent-2.0.so.5
#4  0x00007fbb540470d8 in epoll_dispatch () at /lib64/libevent-2.0.so.5
#5  0x00007fbb540310e0 in event_base_loop () at /lib64/libevent-2.0.so.5
#6  0x00007fbb5e7b222e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5dcfa408 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5dcfa67b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#11 0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#13 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#14 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fbb177fe700 (LWP 5928)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5dcfa358 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5dcfa66b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbb17fff700 (LWP 5927)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5dcfa2a8 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5dcfa65b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbb2cff9700 (LWP 5926)):
#0  0x00007fbb61f0e573 in epoll_wait () at /lib64/libc.so.6
#1  0x00007fbb54046fbb in epoll_dispatch () at /lib64/libevent-2.0.so.5
#2  0x00007fbb540310e0 in event_base_loop () at /lib64/libevent-2.0.so.5
#3  0x00007fbb5e7b222e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5dcfa1f8 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5dcfa64b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbb2d7fa700 (LWP 5925)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5dcfa148 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5dcfa63b in content::BrowserThreadImpl::Run(base::MessageLoop*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5e802c88 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbb2effd700 (LWP 5922)):
#0  0x00007fbb5a6a1bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb5e7f7925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fbb5e7f7a04 in base::WaitableEvent::Wait() () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fbb5e7d8c73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbb2f7fe700 (LWP 5921)):
#0  0x00007fbb54042a94 in event_warn () at /lib64/libevent-2.0.so.5
#1  0x00007fbb540470d8 in epoll_dispatch () at /lib64/libevent-2.0.so.5
#2  0x00007fbb540310e0 in event_base_loop () at /lib64/libevent-2.0.so.5
#3  0x00007fbb5e7b222e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fbb5e7ea0f4 in base::RunLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fbb5e7d4f35 in base::MessageLoop::Run() () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fbb5e802c06 in base::Thread::ThreadMain() () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fbb5e7ff0fd in base::(anonymous namespace)::ThreadFunc(void*) () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbb35af0700 (LWP 5918)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb589e7a06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb62d0824b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb62b16343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb67b8e559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbb402a8700 (LWP 5917)):
#0  0x00007fbb61f023ed in poll () at /lib64/libc.so.6
#1  0x00007fbb5910bf80 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fbb5910db79 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fbb431d4da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fbb62b1a99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fbb5a69c5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbb61f0df6d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbb49d92940 (LWP 5915)):
[KCrash Handler]
#6  0x00007fbad18f6c8c in MimeTreeParser::toplevelTextNode(QSharedPointer<MimeTreeParser::MessagePart>) () at /lib64/libKF5MimeTreeParser.so.5
#7  0x00007fbad18f6f57 in MimeTreeParser::toplevelTextNode(QSharedPointer<MimeTreeParser::MessagePart>) () at /lib64/libKF5MimeTreeParser.so.5
#8  0x00007fbad18f6f57 in MimeTreeParser::toplevelTextNode(QSharedPointer<MimeTreeParser::MessagePart>) () at /lib64/libKF5MimeTreeParser.so.5
#9  0x00007fbad190c234 in MimeTreeParser::ObjectTreeParser::parseObjectTree(KMime::Content*) () at /lib64/libKF5MimeTreeParser.so.5
#10 0x00007fbad2069892 in MessageViewer::ViewerPrivate::parseContent(KMime::Content*) () at /lib64/libKF5MessageViewer.so.5
#11 0x00007fbad2069e2d in MessageViewer::ViewerPrivate::displayMessage() () at /lib64/libKF5MessageViewer.so.5
#12 0x00007fbad206a8ba in MessageViewer::ViewerPrivate::updateReaderWin() () at /lib64/libKF5MessageViewer.so.5
#13 0x00007fbb62ce0ebc in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#14 0x00007fbb62cecf88 in QTimer::timerEvent(QTimerEvent*) () at /lib64/libQt5Core.so.5
#15 0x00007fbb62ce1b8b in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#16 0x00007fbb6354bc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007fbb635510ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#18 0x00007fbb62cb87aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#19 0x00007fbb62d077ab in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#20 0x00007fbb62d07d01 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#21 0x00007fbb589e76ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#22 0x00007fbb589e7a70 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#23 0x00007fbb589e7b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#24 0x00007fbb62d0822f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x00007fbb62cb75ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#26 0x00007fbb62cbf17c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#27 0x0000563bae01f4e7 in main ()

Reported using DrKonqi

Comment 1 Justin Zobel 2020-12-17 05:29:19 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.