Bug 368299

Summary: Kontact: crashe when reading mail
Product: [Applications] kontact Reporter: rainer <kdebugs>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description rainer 2016-09-05 20:40:00 UTC 
Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.7.2-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I just updated my openSuse Tumbleweed installation and rebooted. Now Kontact always crashes on me, when I try to access mail content. I can scroll in the folder list and select a folder, I can scroll in the message list, but if I click on a mail or hover over it, kontact crashes (this time when selecting a message from the list)

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f539e4a4940 (LWP 8099))]

Thread 33 (Thread 0x7f5243fff700 (LWP 8200)):
#0  0x00007f539ae4ea1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960ae036 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7f5238002a20, timeout=<optimized out>, context=0x7f5238000990) at gmain.c:4135
#2  0x00007f53960ae036 in g_main_context_iterate (context=context@entry=0x7f5238000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5238000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5243ffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x260adc0) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5243fff700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f524d118700 (LWP 8199)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e473129 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e473840 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e473a10 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5396cfe474 in start_thread (arg=0x7f524d118700) at pthread_create.c:333
#6  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f524edbb700 (LWP 8196)):
#0  0x00007f539b991132 in postEventSourcePrepare(GSource*, gint*) (s=0x7f5244001940, timeout=timeout@entry=0x7f524edbaab4) at kernel/qeventdispatcher_glib.cpp:245
#1  0x00007f53960ad589 in g_main_context_prepare (context=context@entry=0x7f5244000ad0, priority=priority@entry=0x7f524edbab40) at gmain.c:3442
#2  0x00007f53960adf5b in g_main_context_iterate (context=context@entry=0x7f5244000ad0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5244000ad0, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5244000940, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f524edbac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x34b10d0) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f524edbb700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f5254a04700 (LWP 8152)):
#0  0x00007f539b991153 in postEventSourcePrepare(GSource*, gint*) (s=0x7f52480012d0, timeout=timeout@entry=0x7f5254a03ab4) at kernel/qeventdispatcher_glib.cpp:245
#1  0x00007f53960ad589 in g_main_context_prepare (context=context@entry=0x7f5248000990, priority=priority@entry=0x7f5254a03b40) at gmain.c:3442
#2  0x00007f53960adf5b in g_main_context_iterate (context=context@entry=0x7f5248000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5248000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5254a03c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x2c84cb0) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5254a04700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f5255205700 (LWP 8150)):
#0  0x00007f539ae4ea1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960ae036 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7f5250003220, timeout=<optimized out>, context=0x7f5250000990) at gmain.c:4135
#2  0x00007f53960ae036 in g_main_context_iterate (context=context@entry=0x7f5250000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5250000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5255204c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x2c0afa0) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5255205700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f52649a6700 (LWP 8142)):
#0  0x00007f539ae4ea1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960ae036 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7f525c002e20, timeout=<optimized out>, context=0x7f525c000990) at gmain.c:4135
#2  0x00007f53960ae036 in g_main_context_iterate (context=context@entry=0x7f525c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f525c000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f525c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f52649a5c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x2a598d0) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f52649a6700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f52651a7700 (LWP 8140)):
#0  0x00007f539ae640ca in __GI___clock_gettime (clock_id=<optimized out>, tp=tp@entry=0x7f52651a69e0) at ../sysdeps/unix/clock_gettime.c:134
#1  0x00007f539b80fd96 in qt_gettime() (ts=0x7f52651a69e0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  0x00007f539b80fd96 in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#3  0x00007f539b80fd96 in qt_gettime() () at tools/qelapsedtimer_unix.cpp:165
#4  0x00007f539b98f699 in QTimerInfoList::updateCurrentTime() (this=this@entry=0x7f5258002cd0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007f539b98fc45 in QTimerInfoList::timerWait(timespec&) (this=0x7f5258002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#6  0x00007f539b990fde in timerSourcePrepare(GSource*, gint*) (timeout=0x7f52651a6ab4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:126
#7  0x00007f539b990fde in timerSourcePrepare(GSource*, gint*) (source=<optimized out>, timeout=timeout@entry=0x7f52651a6ab4) at kernel/qeventdispatcher_glib.cpp:159
#8  0x00007f53960ad589 in g_main_context_prepare (context=context@entry=0x7f5258000990, priority=priority@entry=0x7f52651a6b40) at gmain.c:3442
#9  0x00007f53960adf5b in g_main_context_iterate (context=context@entry=0x7f5258000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#10 0x00007f53960ae14c in g_main_context_iteration (context=0x7f5258000990, may_block=may_block@entry=1) at gmain.c:3901
#11 0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#12 0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f52651a6c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#14 0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x2a05170) at thread/qthread_unix.cpp:341
#15 0x00007f5396cfe474 in start_thread (arg=0x7f52651a7700) at pthread_create.c:333
#16 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f5265de8700 (LWP 8136)):
#0  0x00007f539ae4aa7d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960f0c70 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f5265de7a70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f53960f0c70 in g_wakeup_acknowledge (wakeup=0x7f526c002360) at gwakeup.c:210
#3  0x00007f53960adb06 in g_main_context_check (context=context@entry=0x7f5260000990, max_priority=2147483647, fds=fds@entry=0x7f5260003220, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f53960adfd4 in g_main_context_iterate (context=context@entry=0x7f5260000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5260000990, may_block=may_block@entry=1) at gmain.c:3901
#6  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5265de7c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#9  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x28d1360) at thread/qthread_unix.cpp:341
#10 0x00007f5396cfe474 in start_thread (arg=0x7f5265de8700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f5276ba5700 (LWP 8134)):
#0  0x00007f539ae4aa7d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960f0c70 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f5276ba4a70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f53960f0c70 in g_wakeup_acknowledge (wakeup=0x7f5268002570) at gwakeup.c:210
#3  0x00007f53960adb06 in g_main_context_check (context=context@entry=0x7f526c000990, max_priority=2147483647, fds=fds@entry=0x7f526c002e20, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f53960adfd4 in g_main_context_iterate (context=context@entry=0x7f526c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f53960ae14c in g_main_context_iteration (context=0x7f526c000990, may_block=may_block@entry=1) at gmain.c:3901
#6  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f526c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5276ba4c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#9  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x27aec70) at thread/qthread_unix.cpp:341
#10 0x00007f5396cfe474 in start_thread (arg=0x7f5276ba5700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f52773a6700 (LWP 8132)):
#0  0x00007f53960f2019 in g_mutex_lock (mutex=mutex@entry=0x7f5268000990) at gthread-posix.c:1335
#1  0x00007f53960adff2 in g_main_context_iterate (context=context@entry=0x7f5268000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3844
#2  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5268000990, may_block=may_block@entry=1) at gmain.c:3901
#3  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f52773a5c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x27f62e0) at thread/qthread_unix.cpp:341
#7  0x00007f5396cfe474 in start_thread (arg=0x7f52773a6700) at pthread_create.c:333
#8  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f5277ba7700 (LWP 8130)):
#0  0x00007f539ae4ea1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960ae036 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7f5270003020, timeout=<optimized out>, context=0x7f5270000990) at gmain.c:4135
#2  0x00007f53960ae036 in g_main_context_iterate (context=context@entry=0x7f5270000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5270000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5277ba6c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x277d660) at thread/qthread_unix.cpp:341
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5277ba7700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f527cc0a700 (LWP 8129)):
#0  0x00007f53960f1bf0 in g_private_get (key=key@entry=0x7f5396371ae0 <g_thread_specific_private>) at gthread-posix.c:1052
#1  0x00007f53960d4810 in g_thread_self () at gthread.c:978
#2  0x00007f53960acf5c in g_main_context_acquire (context=0x7f5278000990) at gmain.c:3209
#3  0x00007f53960adee5 in g_main_context_iterate (context=context@entry=0x7f5278000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3790
#4  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5278000990, may_block=may_block@entry=1) at gmain.c:3901
#5  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f527cc09c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f539b75f3b3 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#8  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x2861970) at thread/qthread_unix.cpp:341
#9  0x00007f5396cfe474 in start_thread (arg=0x7f527cc0a700) at pthread_create.c:333
#10 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f5339ffb700 (LWP 8128)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5388702fc4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f5388703009 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f5396cfe474 in start_thread (arg=0x7f5339ffb700) at pthread_create.c:333
#4  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f533a7fc700 (LWP 8121)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e2cbb20 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e2b80fc in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e2b85a7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e2b4e25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538f9bc457 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538f9bc68e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538f9bc7c9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5396cfe474 in start_thread (arg=0x7f533a7fc700) at pthread_create.c:333
#13 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f533affd700 (LWP 8120)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e473129 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e473840 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e473a10 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5396cfe474 in start_thread (arg=0x7f533affd700) at pthread_create.c:333
#6  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f533b7fe700 (LWP 8119)):
#0  0x00007f537c3238ff in pa_srbchannel_read () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f537c31fe88 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f537c322b8b in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f537c322f29 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#4  0x00007f537c3237aa in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#5  0x00007f537c78b65c in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0
#6  0x00007f537c78ba5c in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#7  0x00007f537c78bb00 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#8  0x00007f537c799b29 in  () at /usr/lib64/libpulse.so.0
#9  0x00007f537c333148 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#10 0x00007f5396cfe474 in start_thread (arg=0x7f533b7fe700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f5340ff9700 (LWP 8118)):
#0  0x00007f539ae639cb in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f539ae65364 in ___fprintf_chk (fp=0x7f539b10d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f5386df2b54 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5386ddae5e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f5386ddb037 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f5386ddf568 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f5386dc9d27 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f538e425fe2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5396cfe474 in start_thread (arg=0x7f5340ff9700) at pthread_create.c:333
#12 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f53417fa700 (LWP 8117)):
[KCrash Handler]
#6  0x00007f537610e64e in  () at /usr/lib64/libdrm_nouveau.so.2
#7  0x00007f537610ecb9 in  () at /usr/lib64/libdrm_nouveau.so.2
#8  0x00007f5376803d16 in  () at /usr/lib64/dri/nouveau_dri.so
#9  0x00007f53764669e9 in  () at /usr/lib64/dri/nouveau_dri.so
#10 0x00007f538e29de5d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f538e29d9d6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f538ec0ef9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f538ebee624 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f538ebe0aea in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f538ec2790a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f538ebf7b92 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f538e0c9c29 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f538e0ce8b4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007f538e0ae2df in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007f538e0c8853 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007f538e4988f0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007f538e448874 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007f538e449069 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007f538e449522 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007f538e44b7c9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007f5396cfe474 in start_thread (arg=0x7f53417fa700) at pthread_create.c:333
#31 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f5341ffb700 (LWP 8116)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5341ffb700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f53427fc700 (LWP 8115)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538dca7209 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e473a10 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5396cfe474 in start_thread (arg=0x7f53427fc700) at pthread_create.c:333
#5  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f5342ffd700 (LWP 8114)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5396cfe474 in start_thread (arg=0x7f5342ffd700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f53437fe700 (LWP 8113)):
#0  0x00007f539ae639cb in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f539ae65364 in ___fprintf_chk (fp=0x7f539b10d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f5386df2b54 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5386ddae5e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f5386ddb037 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f5386ddf568 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f5386dc9d27 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f538e425f4e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538d921988 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538d921aeb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5396cfe474 in start_thread (arg=0x7f53437fe700) at pthread_create.c:333
#14 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f533bfff700 (LWP 8112)):
#0  0x00007f539ade2eab in _IO_no_init (fp=fp@entry=0x7f533bffdf50, flags=flags@entry=32768, orientation=orientation@entry=-1, wd=wd@entry=0x0, jmp=jmp@entry=0x0) at genops.c:617
#1  0x00007f539ae65069 in ___vsnprintf_chk (s=0x7f533bffe1ca "", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f5386df370f ": %s", args=0x7f533bffe0e8) at vsnprintf_chk.c:53
#2  0x00007f5386ddc013 in evutil_vsnprintf () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f5386ddc0a2 in evutil_snprintf () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f5386ddae0c in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f5386ddb037 in event_warn () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f5386ddf568 in  () at /usr/lib64/libevent-2.0.so.5
#7  0x00007f5386dc9d27 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f538e425f4e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f538d9218d8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f538d921b4b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f5396cfe474 in start_thread (arg=0x7f533bfff700) at pthread_create.c:333
#16 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f5343fff700 (LWP 8111)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538d921828 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538d921b3b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5396cfe474 in start_thread (arg=0x7f5343fff700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f5364dec700 (LWP 8110)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538d921778 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538d921b2b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5396cfe474 in start_thread (arg=0x7f5364dec700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f53655ed700 (LWP 8109)):
#0  0x00007f539ae639cb in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f539ae65364 in ___fprintf_chk (fp=0x7f539b10d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f5386df2b54 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5386ddae5e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f5386ddb037 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f5386ddf568 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f5386dc9d27 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f538e425fe2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538d9216c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538d921b1b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5396cfe474 in start_thread (arg=0x7f53655ed700) at pthread_create.c:333
#14 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f5365dee700 (LWP 8108)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538d921618 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538d921b0b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e473f48 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5396cfe474 in start_thread (arg=0x7f5365dee700) at pthread_create.c:333
#11 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f53665ef700 (LWP 8107)):
#0  0x00007f5396d04448 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f538e468682 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e476bb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e4770f3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5396cfe474 in start_thread (arg=0x7f53665ef700) at pthread_create.c:333
#6  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f5366df0700 (LWP 8106)):
#0  0x00007f5396d04448 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f538e468682 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e476bb9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e4770f3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5396cfe474 in start_thread (arg=0x7f5366df0700) at pthread_create.c:333
#6  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f53675f1700 (LWP 8105)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f538e468e95 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f538e468f64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f538e44b813 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5396cfe474 in start_thread (arg=0x7f53675f1700) at pthread_create.c:333
#9  0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f5367fff700 (LWP 8104)):
#0  0x00007f539ae639cb in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f539ae65364 in ___fprintf_chk (fp=0x7f539b10d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f5386df2b54 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5386ddae5e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f5386ddb037 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f5386ddf568 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f5386dc9d27 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f538e425fe2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f538e45c45a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f538e447df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f538e473ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f538e4705cd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5396cfe474 in start_thread (arg=0x7f5367fff700) at pthread_create.c:333
#12 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f536ed25700 (LWP 8101)):
#0  0x00007f539ae4ea1d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53960ae036 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7f5368030b80, timeout=<optimized out>, context=0x7f5368000990) at gmain.c:4135
#2  0x00007f53960ae036 in g_main_context_iterate (context=context@entry=0x7f5368000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f53960ae14c in g_main_context_iteration (context=0x7f5368000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f539b991aeb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f53680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f536ed24c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f539b75f3b3 in QThread::exec() (this=this@entry=0x7f539a2dbd20 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#7  0x00007f539a0689b5 in QDBusConnectionManager::run() (this=0x7f539a2dbd20 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#8  0x00007f539b7642d8 in QThreadPrivate::start(void*) (arg=0x7f539a2dbd20 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#9  0x00007f5396cfe474 in start_thread (arg=0x7f536ed25700) at pthread_create.c:333
#10 0x00007f539ae573ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f539e4a4940 (LWP 8099)):
#0  0x00007f5396d0409f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f539b76518b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3463bc0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f539b76518b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x2eb55a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f538ce30af2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f539191b2b7 in QSGRenderer::preprocess() () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f539191a7df in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f539191b0d7 in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f539946602d in  () at /usr/lib64/libQt5WebEngineWidgets.so.5
#8  0x00007f539c6e6e7d in QOpenGLWidgetPrivate::invokeUserPaint() (this=0x36e5090) at kernel/qopenglwidget.cpp:823
#9  0x00007f539c6c75c8 in QWidget::event(QEvent*) (this=0x34b4030, event=0x7ffd111d2cb0) at kernel/qwidget.cpp:9114
#10 0x00007f53994662ce in  () at /usr/lib64/libQt5WebEngineWidgets.so.5
#11 0x00007f539c681aec in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x34b4030, e=0x7ffd111d2cb0) at kernel/qapplication.cpp:3804
#12 0x00007f539c686f8f in QApplication::notify(QObject*, QEvent*) (this=0x7ffd111d61a0, receiver=0x34b4030, e=0x7ffd111d2cb0) at kernel/qapplication.cpp:3561
#13 0x00007f539b93ba20 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x34b4030, event=event@entry=0x7ffd111d2cb0) at kernel/qcoreapplication.cpp:1015
#14 0x00007f539c6c03fa in QWidgetPrivate::sendPaintEvent(QRegion const&) (event=0x7ffd111d2cb0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:228
#15 0x00007f539c6c03fa in QWidgetPrivate::sendPaintEvent(QRegion const&) (this=this@entry=0x36e5090, toBePainted=...) at kernel/qwidget.cpp:5666
#16 0x00007f539c6c0a49 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x36e5090, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5606
#17 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a89780, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#18 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a89780, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#19 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a70bb0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#20 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a70bb0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#21 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a6aaf0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#22 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a6aaf0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#23 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a63bc0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#24 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a63bc0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#25 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a58770, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#26 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a58770, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#27 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a4dec0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#28 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2a4dec0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#29 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2bb85c0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#30 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2bb85c0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#31 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2bb83a0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#32 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x2bb83a0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#33 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x28f2f50, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#34 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x28f2f50, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#35 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x28f24f0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#36 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x28f24f0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#37 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x259aef0, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#38 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x259aef0, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#39 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x259c240, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#40 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x259c240, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#41 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x256cd60, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#42 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x256cd60, pdev=pdev@entry=0x2e151b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#43 0x00007f539c6c173c in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x256ff30, pdev=pdev@entry=0x2e151b0, siblings=..., index=<optimized out>, index@entry=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5801
#44 0x00007f539c6c1629 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=this@entry=0x256ff30, pdev=pdev@entry=0x2e151b0, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28b1000) at kernel/qwidget.cpp:5788
#45 0x00007f539c6c05b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) (this=0x256ff30, pdev=0x2e151b0, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5658
#46 0x00007f539c68fe30 in QWidgetBackingStore::doSync() (this=this@entry=0x28b1000) at kernel/qwidgetbackingstore.cpp:1356
#47 0x00007f539c690009 in QWidgetBackingStore::sync() (this=0x28b1000) at kernel/qwidgetbackingstore.cpp:1145
#48 0x00007f539c6af97f in QWidgetPrivate::syncBackingStore() (this=0x256ff30) at kernel/qwidget.cpp:1942
#49 0x00007f539c6c7698 in QWidget::event(QEvent*) (this=this@entry=0x257b140, event=event@entry=0x36df5c0) at kernel/qwidget.cpp:9053
#50 0x00007f539c7e0bcb in QMainWindow::event(QEvent*) (this=this@entry=0x257b140, event=event@entry=0x36df5c0) at widgets/qmainwindow.cpp:1543
#51 0x00007f539d808787 in KMainWindow::event(QEvent*) (this=this@entry=0x257b140, ev=ev@entry=0x36df5c0) at /usr/src/debug/kxmlgui-5.25.0/src/kmainwindow.cpp:867
#52 0x00007f539d84d6a5 in KXmlGuiWindow::event(QEvent*) (this=0x257b140, ev=0x36df5c0) at /usr/src/debug/kxmlgui-5.25.0/src/kxmlguiwindow.cpp:118
#53 0x00007f539c681aec in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x257b140, e=0x36df5c0) at kernel/qapplication.cpp:3804
#54 0x00007f539c686f8f in QApplication::notify(QObject*, QEvent*) (this=0x7ffd111d61a0, receiver=0x257b140, e=0x36df5c0) at kernel/qapplication.cpp:3561
#55 0x00007f539b93ba20 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x257b140, event=event@entry=0x36df5c0) at kernel/qcoreapplication.cpp:1015
#56 0x00007f539b93d99c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x36df5c0, receiver=<optimized out>) at kernel/qcoreapplication.h:225
#57 0x00007f539b93d99c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x23823a0) at kernel/qcoreapplication.cpp:1650
#58 0x00007f539b93de58 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#59 0x00007f539b9916c3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x23e8770) at kernel/qeventdispatcher_glib.cpp:270
#60 0x00007f53960ade37 in g_main_context_dispatch (context=0x7f53780016f0) at gmain.c:3154
#61 0x00007f53960ade37 in g_main_context_dispatch (context=context@entry=0x7f53780016f0) at gmain.c:3769
#62 0x00007f53960ae0a0 in g_main_context_iterate (context=context@entry=0x7f53780016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#63 0x00007f53960ae14c in g_main_context_iteration (context=0x7f53780016f0, may_block=may_block@entry=1) at gmain.c:3901
#64 0x00007f539b991acf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x23fac50, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#65 0x00007f539b93976a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd111d5f00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#66 0x00007f539b941f6c in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#67 0x00000000004047c7 in  ()
#68 0x00007f539ad8f741 in __libc_start_main (main=0x403820, argc=1, argv=0x7ffd111d62f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd111d62e8) at ../csu/libc-start.c:289
#69 0x0000000000404cd9 in _start ()

Reported using DrKonqi
Comment 1 Christoph Feck 2016-11-02 15:59:22 UTC 

*** This bug has been marked as a duplicate of bug 368371 ***