Bug 373051 - Kontact crash
Summary: Kontact crash
Status: RESOLVED DUPLICATE of bug 368983
Alias: None
Product: kontact
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Fedora RPMs Linux
: NOR crash (vote)
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2016-11-28 21:28 UTC by thanosk
Modified: 2016-11-29 23:16 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


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Description thanosk 2016-11-28 21:28:34 UTC
Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.8-300.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"

-- Information about the crash:
Kontact crashed as soon as Iconfigured an email and it started downloading emails

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7b4c2cb940 (LWP 1951))]

Thread 44 (Thread 0x7f7a06491700 (LWP 2138)):
#0  0x00007f7b64069bdd in read () from /lib64/libc.so.6
#1  0x00007f7b573a0450 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735bc60 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f7b5735c0f4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 43 (Thread 0x7f7a06c92700 (LWP 2136)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7f7a07493700 (LWP 2134)):
#0  0x00007f7b64069bdd in read () from /lib64/libc.so.6
#1  0x00007f7b573a0450 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735bc60 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f7b5735c0f4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7f7a07c94700 (LWP 2132)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7f7a08495700 (LWP 2130)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7f7a112fb700 (LWP 2127)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7f7a11afc700 (LWP 2071)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b6032db09 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b6032e109 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b6032e2c0 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7f7a1257d700 (LWP 2069)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b6032db09 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b6032e109 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b6032e2c0 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7f7a13fff700 (LWP 2015)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f7a18fd7700 (LWP 2013)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f7a197d8700 (LWP 2011)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b5735c156 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f7a19fd9700 (LWP 2009)):
#0  0x00007f7b573a1810 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f7b5735b68c in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f7a1a7da700 (LWP 2007)):
#0  0x00007f7b5735bbb6 in g_main_context_check () from /lib64/libglib-2.0.so.0
#1  0x00007f7b5735c0f4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f7a1afdb700 (LWP 2005)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b5735c156 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f7a1b7dc700 (LWP 2001)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f7a2e459700 (LWP 1995)):
#0  0x00007f7b64069bdd in read () from /lib64/libc.so.6
#1  0x00007f7b573a0450 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735bc60 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f7b5735c0f4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f7a2ec5a700 (LWP 1993)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b5735c156 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f7a2ffff700 (LWP 1991)):
#0  0x00007f7b5735c258 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#1  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#2  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#3  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f7a3cf3e700 (LWP 1989)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b5735c156 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f7a3d73f700 (LWP 1987)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f7a3df40700 (LWP 1985)):
#0  0x00007ffd4d7edb12 in clock_gettime ()
#1  0x00007f7b64088686 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f7b64d1d5e1 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f7b64e72459 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e72855 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e73a2c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64e73af5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5735b699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f7b5735c07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f7a3e741700 (LWP 1984)):
#0  0x00007f7b5735b1c4 in g_main_context_release () from /lib64/libglib-2.0.so.0
#1  0x00007f7b5735c10a in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f7af0ff9700 (LWP 1981)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b4e1a2bd4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007f7b4e1a2c19 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f7af17fa700 (LWP 1978)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b6032db09 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b6032e109 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b6032e2c0 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f7af1ffb700 (LWP 1977)):
#0  0x00007f7b559473ff in event_changelist_remove_all () from /lib64/libevent-2.0.so.5
#1  0x00007f7b5594c09b in epoll_dispatch () from /lib64/libevent-2.0.so.5
#2  0x00007f7b5593618a in event_base_loop () from /lib64/libevent-2.0.so.5
#3  0x00007f7b602d914a in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f7af27fc700 (LWP 1976)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b5a84af87 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f7b5a84c7cf in wait_for_reply () from /lib64/libxcb.so.1
#3  0x00007f7b5a84c941 in xcb_wait_for_reply64 () from /lib64/libxcb.so.1
#4  0x00007f7b5d927bd8 in _XReply () from /lib64/libX11.so.6
#5  0x00007f7b5d9236dd in XSync () from /lib64/libX11.so.6
#6  0x00007f7b5a40f138 in DRI2DestroyDrawable () from /lib64/libGL.so.1
#7  0x00007f7b5a410013 in dri2DestroyDrawable () from /lib64/libGL.so.1
#8  0x00007f7b5a3e8479 in DestroyDRIDrawable () from /lib64/libGL.so.1
#9  0x00007f7b5ea35c4e in gfx::GLSurfaceQtGLX::Destroy() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5fc616d9 in content::GpuChannelManager::~GpuChannelManager() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f7b5fc619b9 in content::GpuChannelManager::~GpuChannelManager() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f7b5eaace15 in content::GpuChildThread::~GpuChildThread() () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f7b5eaacf19 in content::GpuChildThread::~GpuChildThread() () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007f7b5f33582c in content::ChildProcess::~ChildProcess() () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007f7b5eaae633 in content::GpuProcess::~GpuProcess() () from /lib64/libQt5WebEngineCore.so.5
#16 0x00007f7b6032e95d in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#17 0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#18 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#19 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f7af2ffd700 (LWP 1975)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b5feb1b50 in mojo::system::Waiter::Wait(unsigned long, unsigned long*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b5fe99c50 in mojo::system::Core::WaitManyInternal(unsigned int const*, unsigned int const*, unsigned int, unsigned long, unsigned int*, mojo::system::HandleSignalsState*) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b5fe99feb in mojo::system::Core::Wait(unsigned int, unsigned int, unsigned long, mojo::system::UserPointer<MojoHandleSignalsState>) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b5fe9587a in MojoWait () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b6108940e in mojo::common::MessagePumpMojo::WaitForReadyHandles(mojo::common::MessagePumpMojo::RunState const&) const () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b6108b8a4 in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b6108b8f5 in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6108b9d9 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#14 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f7af37fe700 (LWP 1974)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b3b42af51 in poll_func () from /lib64/libpulse.so.0
#2  0x00007f7b3b41c721 in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007f7b3b41cdbe in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007f7b3b41ce70 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007f7b3b42ae99 in thread () from /lib64/libpulse.so.0
#6  0x00007f7b3afc5178 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f7af3fff700 (LWP 1973)):
#0  0x00007f7b5bde2809 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322222 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322ad5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b603036c1 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f7b14ff9700 (LWP 1972)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b5f99220d in cc::SingleThreadTaskGraphRunner::Run() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b6032e19e in base::DelegateSimpleThread::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b6032e2c0 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f7b157fa700 (LWP 1971)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322a45 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322b15 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60303673 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f7b15ffb700 (LWP 1970)):
#0  0x00007f7b63fff020 in strlen () from /lib64/libc.so.6
#1  0x00007f7b63fa293e in _nl_find_domain () from /lib64/libc.so.6
#2  0x00007f7b63fa2163 in __dcigettext () from /lib64/libc.so.6
#3  0x00007f7b63ffeeec in strerror_r () from /lib64/libc.so.6
#4  0x00007f7b63ffee1f in strerror () from /lib64/libc.so.6
#5  0x00007f7b55947a51 in event_warn () from /lib64/libevent-2.0.so.5
#6  0x00007f7b5594c1e8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#7  0x00007f7b5593618a in event_base_loop () from /lib64/libevent-2.0.so.5
#8  0x00007f7b602d9205 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f7b5f599a28 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f7b5f599b6b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#16 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f7b167fc700 (LWP 1969)):
#0  0x00007ffd4d7edd80 in gettimeofday ()
#1  0x00007f7b559337d5 in gettime () from /lib64/libevent-2.0.so.5
#2  0x00007f7b55937134 in event_base_loop () from /lib64/libevent-2.0.so.5
#3  0x00007f7b602d9205 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b5f599978 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b5f599bcb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f7b16ffd700 (LWP 1968)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322a45 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322b15 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60303673 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b5f5998c8 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b5f599bbb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f7b177fe700 (LWP 1967)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322a45 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322b15 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60303673 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b5f599818 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b5f599bab in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f7b17fff700 (LWP 1966)):
#0  0x00007ffd4d7edd80 in gettimeofday ()
#1  0x00007f7b559337d5 in gettime () from /lib64/libevent-2.0.so.5
#2  0x00007f7b55936171 in event_base_loop () from /lib64/libevent-2.0.so.5
#3  0x00007f7b602d914a in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b5f599768 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b5f599b9b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f7b2c8bd700 (LWP 1965)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322a45 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322b15 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60303673 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b5f5996b8 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b5f599b8b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b6032e968 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f7b2d0be700 (LWP 1964)):
#0  0x00007f7b5bde2809 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322222 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60331558 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60331a8d in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f7b2d8bf700 (LWP 1963)):
#0  0x00007f7b5bde2809 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322222 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60331558 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60331a8d in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f7b2e0c0700 (LWP 1962)):
#0  0x00007f7b5bde2460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f7b60322a45 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f7b60322b15 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f7b60303673 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f7b2e8c1700 (LWP 1961)):
#0  0x00007f7b63ff7f52 in malloc () from /lib64/libc.so.6
#1  0x00007f7b63fa4d3e in _nl_make_l10nflist () from /lib64/libc.so.6
#2  0x00007f7b63fa2967 in _nl_find_domain () from /lib64/libc.so.6
#3  0x00007f7b63fa2163 in __dcigettext () from /lib64/libc.so.6
#4  0x00007f7b63ffeeec in strerror_r () from /lib64/libc.so.6
#5  0x00007f7b63ffee1f in strerror () from /lib64/libc.so.6
#6  0x00007f7b55947a51 in event_warn () from /lib64/libevent-2.0.so.5
#7  0x00007f7b5594c1e8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#8  0x00007f7b5593618a in event_base_loop () from /lib64/libevent-2.0.so.5
#9  0x00007f7b602d909e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f7b603158c4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f7b602ff855 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f7b6032e8ea in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f7b6032ac5c in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f7b353d7700 (LWP 1954)):
#0  0x00007f7b573a1814 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f7b5735bba1 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f7b5735c0f4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f7b64e73d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f7b64c82643 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7b69ca07a9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#8  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f7b415e0700 (LWP 1953)):
#0  0x00007f7b6406e00d in poll () from /lib64/libc.so.6
#1  0x00007f7b5a84ad10 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f7b5a84caa9 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f7b4564ea19 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f7b64c86a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f7b5bddc6ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7b64079f6f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f7b4c2cb940 (LWP 1951)):
[KCrash Handler]
#6  0x00007f7b3871c22f in pushbuf_kref () from /lib64/libdrm_nouveau.so.2
#7  0x00007f7b3871c8b9 in pushbuf_validate () from /lib64/libdrm_nouveau.so.2
#8  0x00007f7b390cc96f in nv50_state_validate () from /usr/lib64/dri/nouveau_dri.so
#9  0x00007f7b390ccb17 in nv50_state_validate_3d () from /usr/lib64/dri/nouveau_dri.so
#10 0x00007f7b390db99e in nv50_draw_vbo () from /usr/lib64/dri/nouveau_dri.so
#11 0x00007f7b38d2c800 in st_draw_vbo () from /usr/lib64/dri/nouveau_dri.so
#12 0x00007f7b38ceda33 in vbo_draw_arrays () from /usr/lib64/dri/nouveau_dri.so
#13 0x00007f7b65409c43 in QOpenGLTextureBlitterPrivate::blit(unsigned int, QMatrix4x4 const&, QGenericMatrix<3, 3, float> const&) () from /lib64/libQt5Gui.so.5
#14 0x00007f7b653a46cb in blitTextureForWidget(QPlatformTextureList const*, int, QWindow*, QRect const&, QOpenGLTextureBlitter*, QPoint const&) () from /lib64/libQt5Gui.so.5
#15 0x00007f7b653a4e8d in QPlatformBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () from /lib64/libQt5Gui.so.5
#16 0x00007f7b4566e347 in QXcbBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () from /lib64/libQt5XcbQpa.so.5
#17 0x00007f7b6567b838 in QWidgetBackingStore::qt_flush(QWidget*, QRegion const&, QBackingStore*, QWidget*, QPoint const&, QPlatformTextureList*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#18 0x00007f7b6567cdce in QWidgetBackingStore::flush(QWidget*) () from /lib64/libQt5Widgets.so.5
#19 0x00007f7b6567ec02 in QWidgetBackingStore::doSync() () from /lib64/libQt5Widgets.so.5
#20 0x00007f7b6567edcf in QWidgetBackingStore::sync() () from /lib64/libQt5Widgets.so.5
#21 0x00007f7b6569dd1f in QWidgetPrivate::syncBackingStore() () from /lib64/libQt5Widgets.so.5
#22 0x00007f7b656b5d08 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f7b657b47cb in QMainWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f7b6850d7b7 in KMainWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#25 0x00007f7b68552365 in KXmlGuiWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#26 0x00007f7b6566e96c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#27 0x00007f7b65676111 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#28 0x00007f7b64e2612a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#29 0x00007f7b64e28800 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#30 0x00007f7b64e73cf3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#31 0x00007f7b5735be42 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#32 0x00007f7b5735c1c0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#33 0x00007f7b5735c26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#34 0x00007f7b64e73d6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#35 0x00007f7b64e250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#36 0x00007f7b64e2cbac in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#37 0x000055c5bcaaf46f in main ()

Reported using DrKonqi
Comment 1 Christoph Feck 2016-11-29 23:16:31 UTC

*** This bug has been marked as a duplicate of bug 368983 ***