Application: kontact (5.5.2)

Qt Version: 5.9.0
Frameworks Version: 5.34.0
Operating System: Linux 4.11.5-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Quite often crashes after first launch of plasma workspace. Up to 3 times retry to start kontact suite. Maybe same issue reported in bug 381416

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f34b3555380 (LWP 2842))]

Thread 25 (Thread 0x7f3388e93700 (LWP 2876)):
#0  0x00007f34a9c50bcf in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f34a9c5315b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f34a9c53c1b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f34a9c53dfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f34b0a4975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f34b09f2d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f34b082505a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f34b082973e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f3389694700 (LWP 2875)):
#0  0x00007f34aff1708d in poll () from /lib64/libc.so.6
#1  0x00007f34a9c53ce9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f34a9c53dfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f34b0a4975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f34b09f2d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f34b082505a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f34b082973e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f338a533700 (LWP 2874)):
#0  0x00007f34aff1708d in poll () from /lib64/libc.so.6
#1  0x00007f34a9c53ce9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f34a9c53dfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f34b0a4975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f34b09f2d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f34b082505a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f34b082973e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f343cff9700 (LWP 2872)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f349d161a04 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f349d161a49 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f343d7fa700 (LWP 2869)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a0994c85 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a0995167 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a0995f01 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f343dffb700 (LWP 2868)):
#0  0x00007f34aff20f93 in epoll_wait () from /lib64/libc.so.6
#1  0x00007f349a99a9c5 in ?? () from /usr/lib64/libevent-2.1.so.6
#2  0x00007f349a990824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f34a0965afd in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f343e7fc700 (LWP 2867)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f343effd700 (LWP 2866)):
#0  0x00007f34aff1708d in poll () from /lib64/libc.so.6
#1  0x00007f348bde2881 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007f348bdd4240 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f348bdd48d0 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f348bdd4960 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f348bde27c9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f348b7720b8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f343f7fe700 (LWP 2865)):
#0  0x00007f34abe4c91c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a09c3572 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a69e in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654fb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f343ffff700 (LWP 2864)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a12252c0 in cc::SingleThreadTaskGraphRunner::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a0995f01 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f345d7fa700 (LWP 2863)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a0994c85 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a0995167 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a0995f01 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f345cff9700 (LWP 2862)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f345dffb700 (LWP 2861)):
#0  0x00007f34aff2d81b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f34aff2f4a4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f349a9990ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f349a999244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f349a99ab6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f349a990824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f34a0965be3 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a021bbc8 in content::BrowserThreadImpl::IOThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34a021c17b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f345e7fc700 (LWP 2860)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a021bb18 in content::BrowserThreadImpl::CacheThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a021c16b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f345effd700 (LWP 2859)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a021ba68 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a021c15b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f345f7fe700 (LWP 2858)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a021b9b8 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a021c14b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f345ffff700 (LWP 2857)):
#0  0x00007f34aff2d81b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f34aff2f4a4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f349a9990ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f349a999244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f349a99ab6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f349a990824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f34a0965afd in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a021b908 in content::BrowserThreadImpl::FileThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34a021c13b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f347cff9700 (LWP 2856)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a021b858 in content::BrowserThreadImpl::DBThreadRun(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a021c12b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a0996578 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f347d7fa700 (LWP 2855)):
#0  0x00007f34abe4c91c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a09c3572 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a0999789 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a0999ceb in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f347dffb700 (LWP 2854)):
#0  0x00007f34abe4c91c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a09c3572 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a0999789 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a0999ceb in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f347e7fc700 (LWP 2853)):
#0  0x00007f34abe4c5ed in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f34a098a719 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f34a098a747 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f34a09654ab in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f347effd700 (LWP 2852)):
#0  0x00007f34aff2d81b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f34aff2f4a4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f349a9990ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f349a999244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f349a99ab6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f349a990824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f34a0965afd in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f34a0961d78 in base::MessageLoop::RunHandler() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f34a097e95b in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f34a09964c6 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f34a09925cb in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3486b1d700 (LWP 2845)):
#0  0x00007f34a9c98b19 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f34a9c53095 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f34a9c53c1b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f34a9c53dfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f34b0a4975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f34b09f2d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f34b082505a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f34af141a45 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007f34b082973e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f34925e0700 (LWP 2844)):
#0  0x00007f34aff1708d in poll () from /lib64/libc.so.6
#1  0x00007f34ab910387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f34ab91217a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f34948fc249 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f34b082973e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f34abe464e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f34aff20a2f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f34b3555380 (LWP 2842)):
[KCrash Handler]
#6  0x00007f33746fb7b4 in Akregator::MainWidget::setFeedList (this=0x0, list=...) at /usr/src/debug/akregator-17.04.2/src/mainwidget.cpp:459
#7  0x00007f33746ec4e6 in Akregator::Part::feedListLoaded (this=0x55fc555ed940, list=...) at /usr/src/debug/akregator-17.04.2/src/akregator_part.cpp:507
#8  0x00007f34b0a2167c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f33746c6d69 in Akregator::LoadFeedListCommand::result (_t1=..., this=<optimized out>) at /usr/src/debug/akregator-17.04.2/build/src/akregatorpart_autogen/include/moc_loadfeedlistcommand.cpp:140
#10 Akregator::LoadFeedListCommand::Private::emitResult (this=this@entry=0x55fc55808b20, list=...) at /usr/src/debug/akregator-17.04.2/src/command/loadfeedlistcommand.cpp:64
#11 0x00007f33746c720d in Akregator::LoadFeedListCommand::Private::handleDocument (this=this@entry=0x55fc55808b20, doc=...) at /usr/src/debug/akregator-17.04.2/src/command/loadfeedlistcommand.cpp:88
#12 0x00007f33746c7c9b in Akregator::LoadFeedListCommand::Private::doLoad (this=0x55fc55808b20) at /usr/src/debug/akregator-17.04.2/src/command/loadfeedlistcommand.cpp:199
#13 0x00007f33746c7ff9 in Akregator::LoadFeedListCommand::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/akregator-17.04.2/build/src/akregatorpart_autogen/include/moc_loadfeedlistcommand.cpp:84
#14 0x00007f34b0a2157a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#15 0x00007f34b0a2d753 in QSingleShotTimer::timerEvent(QTimerEvent*) () from /usr/lib64/libQt5Core.so.5
#16 0x00007f34b0a21f1b in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#17 0x00007f34b177d93c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f34b1784cb4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#19 0x00007f34b09f4578 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#20 0x00007f34b0a485ae in QTimerInfoList::activateTimers() () from /usr/lib64/libQt5Core.so.5
#21 0x00007f34b0a48ca1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#22 0x00007f34a9c53b37 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f34a9c53d68 in ?? () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f34a9c53dfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#25 0x00007f34b0a4973f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#26 0x00007f34b0fbcaa3 in QGuiApplication::sync() () from /usr/lib64/libQt5Gui.so.5
#27 0x00007f34ae8279ed in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::setKeyboardFocus (this=0x55fc556a9ac0) at render_widget_host_view_qt_delegate_widget.cpp:245
#28 0x00007f34a0024f28 in QtWebEngineCore::RenderWidgetHostViewQt::Focus (this=0x55fc556c8da0) at /usr/src/debug/qtwebengine-opensource-src-5.9.0/src/core/render_widget_host_view_qt.cpp:407
#29 0x00007f34a004ff6b in QtWebEngineCore::WebContentsViewQt::Focus (this=0x55fc556be130) at /usr/src/debug/qtwebengine-opensource-src-5.9.0/src/core/web_contents_view_qt.cpp:132
#30 0x00007f34a00469f9 in QtWebEngineCore::WebContentsAdapter::setContent (this=0x55fc556ae250, data=..., mimeType=..., baseUrl=...) at /usr/src/debug/qtwebengine-opensource-src-5.9.0/src/core/web_contents_adapter.cpp:594
#31 0x00007f34ae8183bd in QWebEnginePage::setContent (this=this@entry=0x55fc556ad640, data=..., mimeType=..., baseUrl=...) at api/qwebenginepage.cpp:1755
#32 0x00007f34ae81840a in QWebEnginePage::setHtml (this=0x55fc556ad640, html=..., baseUrl=...) at api/qwebenginepage.cpp:1749
#33 0x00007f34ae826605 in QWebEngineView::setHtml (this=this@entry=0x55fc556947c0, html=..., baseUrl=...) at api/qwebengineview.cpp:191
#34 0x00007f3374216365 in Akregator::ArticleViewerWebEngine::paintAboutScreen (this=this@entry=0x55fc556947c0, templateName=..., data=...) at /usr/src/debug/akregator-17.04.2/src/articleviewer-ng/webengine/articleviewerwebengine.cpp:142
#35 0x00007f33742166ca in Akregator::ArticleViewerWebEngine::showAboutPage (this=0x55fc556947c0) at /usr/src/debug/akregator-17.04.2/src/articleviewer-ng/webengine/articleviewerwebengine.cpp:131
#36 0x00007f3374224cdc in Akregator::ArticleViewerWidget::displayAboutPage (this=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/articleviewerwidget.cpp:412
#37 0x00007f33746ffaca in Akregator::MainWidget::MainWidget (this=0x55fc5562bc50, part=<optimized out>, parent=<optimized out>, actionManager=<optimized out>, name=...) at /usr/src/debug/akregator-17.04.2/src/mainwidget.cpp:280
#38 0x00007f33746f4b81 in Akregator::Part::Part (this=this@entry=0x55fc555ed940, parentWidget=parentWidget@entry=0x55fc54e79500, parent=parent@entry=0x55fc54e79500, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/akregator_part.cpp:262
#39 0x00007f33746f7861 in KPluginFactory::createPartInstance<Akregator::Part> (parentWidget=0x55fc54e79500, parent=0x55fc54e79500, args=...) at /usr/include/KF5/KCoreAddons/kpluginfactory.h:485
#40 0x00007f34b20e4f89 in KPluginFactory::create (this=this@entry=0x55fc54ed5750, iface=0x7f34ae5e2bf8 "KParts::ReadOnlyPart", parentWidget=parentWidget@entry=0x55fc54e79500, parent=parent@entry=0x55fc54e79500, args=..., keyword=...) at /usr/src/debug/kcoreaddons-5.34.0/src/lib/plugin/kpluginfactory.cpp:145
#41 0x00007f34b2d534ba in KPluginFactory::create<KParts::ReadOnlyPart> (args=..., parent=0x55fc54e79500, this=0x55fc54ed5750) at /usr/include/KF5/KCoreAddons/kpluginfactory.h:497
#42 KontactInterface::Core::createPart (this=0x55fc54e79500, libname=0x55fc5506fc68 "akregatorpart") at /usr/src/debug/kontactinterface-17.04.2/src/core.cpp:89
#43 0x00007f34b2d5504e in KontactInterface::Plugin::loadPart (this=this@entry=0x55fc55084370) at /usr/src/debug/kontactinterface-17.04.2/src/plugin.cpp:151
#44 0x00007f338f156bd6 in AkregatorPlugin::createPart (this=0x55fc55084370) at /usr/src/debug/akregator-17.04.2/kontactplugin/akregator_plugin.cpp:93
#45 0x00007f34b2d564bc in KontactInterface::Plugin::part (this=this@entry=0x55fc55084370) at /usr/src/debug/kontactinterface-17.04.2/src/plugin.cpp:162
#46 0x00007f34b2f81bf4 in Kontact::MainWindow::selectPlugin (this=0x55fc54e79500, plugin=0x55fc55084370) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:733
#47 0x00007f34b2f7da23 in Kontact::MainWindow::selectPlugin (this=this@entry=0x55fc54e79500, pluginName=...) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:857
#48 0x00007f34b2f7e6a2 in Kontact::MainWindow::loadSettings (this=this@entry=0x55fc54e79500) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:880
#49 0x00007f34b2f84485 in Kontact::MainWindow::initObject (this=this@entry=0x55fc54e79500) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:265
#50 0x00007f34b2f84b1a in Kontact::MainWindow::MainWindow (this=0x55fc54e79500, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:174
#51 0x000055fc53d8c59c in KontactApp::activate (this=0x7ffc2bf393d0, args=..., workingDir=...) at /usr/src/debug/kontact-17.04.2/src/main.cpp:130
#52 0x00007f34b2d58ffd in KontactInterface::PimUniqueApplication::start (arguments=..., unique=<optimized out>) at /usr/src/debug/kontactinterface-17.04.2/src/pimuniqueapplication.cpp:135
#53 0x000055fc53d8b6e1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-17.04.2/src/main.cpp:210

Possible duplicates by query: bug 381416.

Reported using DrKonqi