[kontact] [Bug 406202] New: Kontact crashes on exit

Matthias Heizmann bugzilla_noreply at kde.org
Thu Apr 4 00:30:00 BST 2019 

https://bugs.kde.org/show_bug.cgi?id=406202

            Bug ID: 406202
           Summary: Kontact crashes on exit
           Product: kontact
           Version: 5.10.3
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: matthias at heizmann.name
  Target Milestone: ---

Application: kontact (5.10.3)
 (Compiled from sources)
Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.27-gentoo-r1 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
Not a new problem, occurred in preceding versions of Kontact

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe2e4c30980 (LWP 5847))]

Thread 29 (Thread 0x7fe15e0bd700 (LWP 5967)):
#0  0x00007fe2e16950a3 in poll () from /lib64/libc.so.6
#1  0x00007fe2db4ff436 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fe2db4ff55c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe2e2213f1b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007fe2e21c4653 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007fe2e203e016 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe2e2046f5a in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7fe178b97700 (LWP 5950)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4f22 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fa1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fe19285c700 (LWP 5894)):
#0  0x00007fe2e16950a3 in poll () from /lib64/libc.so.6
#1  0x00007fe2db4ff436 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fe2db4ff55c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe2e2213f1b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007fe2e21c4653 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007fe2e203e016 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe2e2046f5a in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fe193cbc700 (LWP 5892)):
#0  0x00007fe2e1690990 in read () from /lib64/libc.so.6
#1  0x00007fe2db544af0 in g_wakeup_acknowledge () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fe2db4fef0f in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe2db4ff3e0 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007fe2db4ff55c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fe2e2213f1b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6  0x00007fe2e21c4653 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007fe2e203e016 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe2e2046f5a in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fe1a67c8700 (LWP 5876)):
#0  0x00007fe2e16b057b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe2e16b274c in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe2c8e62ff0 in event_logv_.part () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fe2c8e631dc in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fe2c8e648e4 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fe2c8e5a6d5 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fe2d2a96131 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fe227fff700 (LWP 5874)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2c9dcb584 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from
/usr/lib64/libQt5Script.so.5
#2  0x00007fe2c9dcb5c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
() from /usr/lib64/libQt5Script.so.5
#3  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fe274ff9700 (LWP 5873)):
#0  0x00007fe2aafa19af in do_pstream_read_write () from
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#1  0x00007fe2aafa1d49 in srb_callback () from
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#2  0x00007fe2aafa25cf in srbchannel_rwloop () from
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#3  0x00007fe2ab40ab48 in pa_mainloop_dispatch () from /usr/lib64/libpulse.so.0
#4  0x00007fe2ab40af1e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#5  0x00007fe2ab40afa0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#6  0x00007fe2ab418e09 in thread () from /usr/lib64/libpulse.so.0
#7  0x00007fe2aafb2358 in internal_thread_func () from
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#8  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fe2757fa700 (LWP 5872)):
#0  0x00007fe2c8e63030 in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#1  0x00007fe2c8e631dc in event_warn () from /usr/lib64/libevent-2.1.so.6
#2  0x00007fe2c8e648e4 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fe2c8e5a6d5 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fe2d2a96185 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fe275ffb700 (LWP 5871)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2a8f39a in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fe2767fc700 (LWP 5870)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2a8f3a8 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fe276ffd700 (LWP 5869)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d356e978 in cc::SingleThreadTaskGraphRunner::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ada39c in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fe2777fe700 (LWP 5868)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fe277fff700 (LWP 5867)):
#0  0x00007fe2e16b057b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe2e16b274c in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe2c8e62ff0 in event_logv_.part () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fe2c8e631dc in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fe2c8e648e4 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fe2c8e5a6d5 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fe2d2a96131 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2d1b8ddda in
content::BrowserThreadImpl::IOThreadRun(base::RunLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe2d1b8e3ff in content::BrowserThreadImpl::Run(base::RunLoop*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe2d2ada618 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fe27cff9700 (LWP 5866)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb33f in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fe27d7fa700 (LWP 5865)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fe27dffb700 (LWP 5864)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb33f in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fe27e7fc700 (LWP 5863)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb33f in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fe27effd700 (LWP 5862)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fb8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb33f in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fe27f7fe700 (LWP 5861)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4f22 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fa1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe2997fa700 (LWP 5858)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4f22 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fa1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe299ffb700 (LWP 5857)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4f22 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fa1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe29a7fc700 (LWP 5856)):
#0  0x00007fe2dd415169 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac38d7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e37 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4f22 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2ac9fa1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2acb529 in base::internal::SchedulerWorker::Thread::ThreadMain()
() from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe29affd700 (LWP 5855)):
#0  0x00007fe2e16b057b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe2e16b274c in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe2c8e62ff0 in event_logv_.part () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fe2c8e631dc in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fe2c8e648e4 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fe2c8e5a6d5 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fe2d2a96185 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe29b7fe700 (LWP 5854)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2d2ac3809 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe2d2ac4e4c in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe2d2ac4edf in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe2d2a8f39a in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe29bfff700 (LWP 5853)):
#0  0x00007fe2e16b057b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe2e16b274c in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe2c8e62ff0 in event_logv_.part () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fe2c8e631dc in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fe2c8e648e4 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fe2c8e5a6d5 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fe2d2a96185 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe2d2ab67fb in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2d2ada55f in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe2d2ad5f41 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe2a2680700 (LWP 5850)):
#0  0x00007fe2e16950a3 in poll () from /lib64/libc.so.6
#1  0x00007fe2db4ff436 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fe2db4ff55c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe2e2213f1b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007fe2e21c4653 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007fe2e203e016 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe2e08afde5 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#7  0x00007fe2e2046f5a in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe2a8e93700 (LWP 5849)):
#0  0x00007fe2dd414d7c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe2a98b11ab in util_queue_thread_func () from
/usr/lib64/dri/i965_dri.so
#2  0x00007fe2a98b0ed7 in impl_thrd_routine () from /usr/lib64/dri/i965_dri.so
#3  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe2b1df2700 (LWP 5848)):
#0  0x00007fe2e16950a3 in poll () from /lib64/libc.so.6
#1  0x00007fe2dd8367f7 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007fe2dd83842a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fe2b36ee7a9 in QXcbEventReader::run() () from
/usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe2e2046f5a in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007fe2dd40e093 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe2e16a13af in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe2e4c30980 (LWP 5847)):
[KCrash Handler]
#6  0x0000000000000141 in ?? ()
#7  0x00007fe2d1e93eb5 in content::RenderProcessHostImpl::ShutdownRequest() ()
from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe2d1627f95 in
content::mojom::RendererHostStubDispatch::Accept(content::mojom::RendererHost*,
mojo::Message*) () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe2d3334285 in
mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) [clone
.part.112] () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe2d336fab9 in IPC::(anonymous
namespace)::ChannelAssociatedGroupController::AcceptOnProxyThread(mojo::Message)
() from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fe2d336e3b3 in void
base::internal::Invoker<base::internal::BindState<void (IPC::(anonymous
namespace)::ChannelAssociatedGroupController::*)(mojo::Message),
scoped_refptr<IPC::(anonymous namespace)::ChannelAssociatedGroupController>,
base::internal::PassedWrapper<mojo::Message> >, void ()>::RunImpl<void
(IPC::(anonymous namespace)::ChannelAssociatedGroupController::*
const&)(mojo::Message), std::tuple<scoped_refptr<IPC::(anonymous
namespace)::ChannelAssociatedGroupController>,
base::internal::PassedWrapper<mojo::Message> > const&, 0ul, 1ul>(void
(IPC::(anonymous namespace)::ChannelAssociatedGroupController::*
const&)(mojo::Message), std::tuple<scoped_refptr<IPC::(anonymous
namespace)::ChannelAssociatedGroupController>,
base::internal::PassedWrapper<mojo::Message> > const&,
std::integer_sequence<unsigned long, 0ul, 1ul>) [clone .isra.183] () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fe2d2a709af in base::debug::TaskAnnotator::RunTask(char const*,
base::PendingTask*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fe2d2a93202 in base::MessageLoop::RunTask(base::PendingTask*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fe2d2a93b45 in
base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fe2d2a93cb7 in base::MessageLoop::DoWork() [clone .part.168] () from
/usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fe2d141cffe in QtWebEngineCore::(anonymous
namespace)::MessagePumpForUIQt::customEvent(QEvent*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fe2e21ed52b in QObject::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#18 0x00007fe2e2e80d8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#19 0x00007fe2e2e8834f in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#20 0x00007fe2e21c5681 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#21 0x00007fe2e21c876a in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#22 0x00007fe2e2214163 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5Core.so.5
#23 0x00007fe2db4ff22d in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007fe2db4ff4c8 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#25 0x00007fe2db4ff55c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#26 0x00007fe2e2213f03 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#27 0x00007fe2b3777741 in
QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5XcbQpa.so.5
#28 0x00007fe2e21c4653 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#29 0x00007fe2e21cc482 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#30 0x0000556afacb3848 in main ()

The reporter indicates this bug may be a duplicate of or related to bug 398577.

Possible duplicates by query: bug 401183, bug 400988, bug 400901, bug 400697,
bug 398577.

Reported using DrKonqi

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