Bug 372953

Summary:	Crash when printing
Product:	[Applications] kontact	Reporter:	Oliver Zimmermann <o-z>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Oliver Zimmermann 2016-11-26 13:08:56 UTC

Application: kontact (5.3.3 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.27-2-default x86_64
Distribution: "openSUSE Leap 42.2"

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

I started the print dialogue. Forst there was the message that WebEnginge does not support printing and that it would be opend in an external browser. When trying this, it crashed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3dd2a2d7c0 (LWP 31913))]

Thread 57 (Thread 0x7f3bcdf54700 (LWP 20522)):
#0  0x00007f3dcf46f51d in read () at /lib64/libc.so.6
#1  0x00007f3dca7b5670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca774e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 56 (Thread 0x7f3bce755700 (LWP 20505)):
#0  0x00007f3dcf46f51d in read () at /lib64/libc.so.6
#1  0x00007f3dca7b5670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca774e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 55 (Thread 0x7f3be91ba700 (LWP 19564)):
#0  0x00007f3dcb3b7458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a620c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6fb06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6fcf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 54 (Thread 0x7f3be99bb700 (LWP 19410)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 53 (Thread 0x7f3be89b9700 (LWP 19145)):
#0  0x00007f3dcb3b7458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a620c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6fb06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6fcf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 52 (Thread 0x7f3bea1bc700 (LWP 19143)):
#0  0x00007f3dcb3b7458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a620c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6fb06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6fcf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 51 (Thread 0x7f3da17c2700 (LWP 16642)):
#0  0x00007f3dca772751 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca774d43 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 50 (Thread 0x7f3da0fc1700 (LWP 16640)):
#0  0x00007f3dca7b67b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca774969 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 49 (Thread 0x7f3beb1be700 (LWP 16638)):
#0  0x00007f3dca7749a1 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 48 (Thread 0x7f3c04ff7700 (LWP 32121)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 47 (Thread 0x7f3c057f8700 (LWP 32120)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 46 (Thread 0x7f3c05ff9700 (LWP 32119)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 45 (Thread 0x7f3c067fa700 (LWP 32118)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 44 (Thread 0x7f3c06ffb700 (LWP 32117)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 43 (Thread 0x7f3c077fc700 (LWP 32116)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0b6e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 42 (Thread 0x7f3c07ffd700 (LWP 32115)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cb9f0a70d in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba22d341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 41 (Thread 0x7f3c50a56700 (LWP 32114)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3cba1fe873 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f3cba1fe899 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 40 (Thread 0x7f3c53dff700 (LWP 32095)):
#0  0x00007f3dca7b67d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca774950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 39 (Thread 0x7f3c65248700 (LWP 32039)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6bce9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6c4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6ccd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 38 (Thread 0x7f3c65a49700 (LWP 32038)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6bce9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6c4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6ccd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 37 (Thread 0x7f3c673a6700 (LWP 32014)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 36 (Thread 0x7f3c75dec700 (LWP 31986)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 35 (Thread 0x7f3c765ed700 (LWP 31984)):
#0  0x00007f3dcf46f51d in read () at /lib64/libc.so.6
#1  0x00007f3dca7b5670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca774e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 34 (Thread 0x7f3c777fe700 (LWP 31982)):
#0  0x00007f3dca774916 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 33 (Thread 0x7f3c77fff700 (LWP 31980)):
#0  0x00007f3dca7726ed in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca7748fb in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7f3c8cb88700 (LWP 31978)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f3c8d389700 (LWP 31976)):
#0  0x00007f3dca7b67d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca774f0a in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775388 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f3c8db8a700 (LWP 31974)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f3c8e38b700 (LWP 31972)):
#0  0x00007f3dcff96968 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f3dca774da1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f3c8eb8c700 (LWP 31970)):
#0  0x00007f3dcf46f51d in read () at /lib64/libc.so.6
#1  0x00007f3dca7b5670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca774e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f3c9e11f700 (LWP 31962)):
#0  0x00007f3dca774913 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f3c9e920700 (LWP 31960)):
#0  0x00007f3dcf46f51d in read () at /lib64/libc.so.6
#1  0x00007f3dca7b5670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca774e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f3c9f55f700 (LWP 31958)):
#0  0x00007f3dca774913 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f3ca7fff700 (LWP 31954)):
#0  0x00007f3dca774cfb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca7752a8 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f3cb4a1d700 (LWP 31953)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f3cb521e700 (LWP 31952)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dca775314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f3cb60a3700 (LWP 31951)):
#0  0x00007f3dca772670 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca7748fb in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f3d4bffe700 (LWP 31950)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dbcf1293b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f3dbcf12969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f3d80ff9700 (LWP 31943)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc28c7830 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc28b52db in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc28b5555 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc28b1e47 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc40b7c7a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc40b7f91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc40b8082 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f3d817fa700 (LWP 31942)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6bce9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6c4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a6ccd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f3d81ffb700 (LWP 31941)):
#0  0x00007f3db1911a54 in pa_pstream_unref () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f3db1911fad in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f3db191284a in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f3db219ea14 in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0
#4  0x00007f3db219edea in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#5  0x00007f3db219ee90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#6  0x00007f3db21ad006 in  () at /usr/lib64/libpulse.so.0
#7  0x00007f3db1922408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f3d827fc700 (LWP 31940)):
#0  0x00007f3dcf46f57d in write () at /lib64/libc.so.6
#1  0x00007f3dcf405840 in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007f3dcf404e63 in new_do_write () at /lib64/libc.so.6
#3  0x00007f3dcf405e46 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f3dcf3dcb1b in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007f3dcf3d9e8e in vfprintf () at /lib64/libc.so.6
#6  0x00007f3dcf489d33 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f3dbb899fdf in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f3dbb89a1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007f3dbb89e468 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007f3dbb88a477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007f3dc2a2236e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f3d82ffd700 (LWP 31939)):
[KCrash Handler]
#6  0x00007f3dab7020ce in  () at /usr/lib64/dri/i965_dri.so
#7  0x00007f3dab6c6cc5 in  () at /usr/lib64/dri/i965_dri.so
#8  0x00007f3dab702efe in  () at /usr/lib64/dri/i965_dri.so
#9  0x00007f3dab705441 in  () at /usr/lib64/dri/i965_dri.so
#10 0x00007f3dab706e30 in  () at /usr/lib64/dri/i965_dri.so
#11 0x00007f3dc3160797 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dc3161c83 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f3dc315a4d2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f3dc3199fb4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f3dc286fc5e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f3dc2870ebe in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f3dc2852f62 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f3dc286b21c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007f3dc2a91e7e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007f3dc2a41cf4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007f3dc2a41fd1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007f3dc2a44d03 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007f3dc2a45109 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#29 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f3d837fe700 (LWP 31938)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f3d88ff9700 (LWP 31937)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2468b19 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a6ccd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f3d897fa700 (LWP 31936)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f3d89ffb700 (LWP 31935)):
#0  0x00007f3dcf48813b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f3dcf489cd6 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f3dbb899fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f3dbb89a1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f3dbb89e468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f3dbb88a477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f3dc2a224c5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc20fb435 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dc20fb54b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f3d8a7fc700 (LWP 31934)):
#0  0x00007f3dcf48813b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f3dcf489cd6 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f3dbb899fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f3dbb89a1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f3dbb89e468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f3dbb88a477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f3dc2a224c5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc20fb3b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dc20fb5ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f3d8affd700 (LWP 31933)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc20fb335 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc20fb59b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3d8b7fe700 (LWP 31932)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc20fb2b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc20fb58b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3d83fff700 (LWP 31931)):
#0  0x00007f3dcf48813b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f3dcf489cd6 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f3dbb899fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f3dbb89a1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f3dbb89e468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f3dbb88a477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f3dc2a22401 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc20fb235 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dc20fb57b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3d8bfff700 (LWP 31930)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc20fb1b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc20fb56b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3da1fc3700 (LWP 31927)):
#0  0x00007f3dcb3b70af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3dc2a6281f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f3dc2a628f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f3dc2a4514b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3da27c4700 (LWP 31926)):
#0  0x00007f3dcf48813b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f3dcf489cd6 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f3dbb899fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f3dbb89a1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f3dbb89e468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f3dbb88a477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f3dc2a22401 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f3dc2a55732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f3dc2a411d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f3dc2a6d050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f3dc2a69a2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3da94bb700 (LWP 31923)):
#0  0x00007f3dca7b67d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3dca774950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3dca775230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3dcff9632b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3dcfd7ef1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3dce6ba1d5 in  () at /usr/lib64/libQt5DBus.so.5
#8  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3db45be700 (LWP 31922)):
#0  0x00007f3dcf47349d in poll () at /lib64/libc.so.6
#1  0x00007f3dcae983e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f3dcae99fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f3db64c5839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f3dcfd839e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3dcb3b2734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3dcf47bd3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3dd2a2d7c0 (LWP 31913)):
#0  0x00007f3dcb3b9a6c in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f3dcb3b47eb in pthread_mutex_lock () at /lib64/libpthread.so.0
#2  0x00007f3dab70d073 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f3dab6efd69 in  () at /usr/lib64/dri/i965_dri.so
#4  0x00007f3dab9338f0 in  () at /usr/lib64/dri/i965_dri.so
#5  0x00007f3dab93486c in  () at /usr/lib64/dri/i965_dri.so
#6  0x00007f3dab929abd in  () at /usr/lib64/dri/i965_dri.so
#7  0x00007f3dab97130b in  () at /usr/lib64/dri/i965_dri.so
#8  0x00007f3dc9e2cc02 in  () at /usr/lib64/libGL.so.1
#9  0x00007f3db3bb61ea in  () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#10 0x00007f3dd04d3bd9 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib64/libQt5Gui.so.5
#11 0x00007f3dd071fd8b in  () at /usr/lib64/libQt5Gui.so.5
#12 0x00007f3dd0720629 in QPlatformBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () at /usr/lib64/libQt5Gui.so.5
#13 0x00007f3db64df8f9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#14 0x00007f3dd0c56a3a in  () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f3dd0c5776b in  () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f3dd0c5932a in  () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f3dd0c5a4b9 in  () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f3dd0c79e0f in QWidgetPrivate::syncBackingStore() () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f3dd0c8e5f5 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f3dd0d9f0cb in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f3dd1d9b4f7 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#22 0x00007f3dd1dd7865 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#23 0x00007f3dd0c4ce3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f3dd0c5149a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f3dcff45fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f3dcff47daa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f3dcff96c83 in  () at /usr/lib64/libQt5Core.so.5
#28 0x00007f3dca775134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f3dca775388 in  () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#31 0x00007f3dcff9630c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f3dd0e3df3c in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#34 0x00007f3d4054f918 in  () at /usr/lib64/libKF5MessageViewer.so.5
#35 0x00007f3d4054fa51 in  () at /usr/lib64/libKF5MessageViewer.so.5
#36 0x00007f3dcff701c3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#37 0x00007f3d4059da43 in  () at /usr/lib64/libKF5MessageViewer.so.5
#38 0x00007f3d4055c4a5 in  () at /usr/lib64/libKF5MessageViewer.so.5
#39 0x00007f3d4055cd20 in  () at /usr/lib64/libKF5MessageViewer.so.5
#40 0x00007f3d4055d1de in  () at /usr/lib64/libKF5MessageViewer.so.5
#41 0x00007f3d4055d6b7 in  () at /usr/lib64/libKF5MessageViewer.so.5
#42 0x00007f3d420e0d68 in  () at /usr/lib64/libkmailprivate.so.5
#43 0x00007f3d420dfc61 in  () at /usr/lib64/libkmailprivate.so.5
#44 0x00007f3dcff701c3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#45 0x00007f3d421fcc1e in  () at /usr/lib64/libkmailprivate.so.5
#46 0x00007f3d420e0408 in  () at /usr/lib64/libkmailprivate.so.5
#47 0x00007f3dcff701c3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#48 0x00007f3dd15e0a62 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib64/libKF5CoreAddons.so.5
#49 0x00007f3dd15e178f in KJob::finishJob(bool) () at /usr/lib64/libKF5CoreAddons.so.5
#50 0x00007f3dcea6e0b9 in  () at /usr/lib64/libKF5AkonadiCore.so.5
#51 0x00007f3dcff71166 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#52 0x00007f3dd0c4ce3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#53 0x00007f3dd0c5149a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#54 0x00007f3dcff45fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#55 0x00007f3dcff47daa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#56 0x00007f3dcff96c83 in  () at /usr/lib64/libQt5Core.so.5
#57 0x00007f3dca775134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#58 0x00007f3dca775388 in  () at /usr/lib64/libglib-2.0.so.0
#59 0x00007f3dca77542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#60 0x00007f3dcff9630c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#61 0x00007f3dcff43fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#62 0x00007f3dcff4bec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#63 0x00000000004046bb in  ()
#64 0x00007f3dcf3b26e5 in __libc_start_main () at /lib64/libc.so.6
#65 0x0000000000404bf9 in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2016-11-29 23:21:25 UTC

Crash is in the intel video drivers, probably similar to the multi-threading issues that we see with QtWebEngine on nouveau drivers.

Please report this issue directly to intel video driver developers via https://bugs.freedesktop.org/