[kontact] [Bug 381286] New: Kontact crashes at random

Vulpus bugzilla_noreply at kde.org
Fri Jun 16 15:57:07 BST 2017 

https://bugs.kde.org/show_bug.cgi?id=381286

            Bug ID: 381286
           Summary: Kontact crashes at random
           Product: kontact
           Version: 5.5.1
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: d.sionnach at gmail.com
  Target Milestone: ---

Application: kontact (5.5.1)

Qt Version: 5.7.1
Frameworks Version: 5.35.0
Operating System: Linux 4.11.4-300.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

On one occasion it crashed shortly after opening while reading new emails. On
other occasions it crashed whilst moving emails from inbox to other folders.

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 0x7f59011db580 (LWP 2861))]

Thread 26 (Thread 0x7f57ff043700 (LWP 2928)):
#0  0x00007f591947b7de in QTimerInfoList::timerWait(timespec&) () from
/lib64/libQt5Core.so.5
#1  0x00007f591947c9ac in timerSourcePrepareHelper(GTimerSource*, int*) () from
/lib64/libQt5Core.so.5
#2  0x00007f591947ca4e in timerSourcePrepare(_GSource*, int*) () from
/lib64/libQt5Core.so.5
#3  0x00007f590ac12af9 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#4  0x00007f590ac134cb in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#5  0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6  0x00007f591947cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#7  0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#8  0x00007f5919281efa in QThread::exec() () from /lib64/libQt5Core.so.5
#9  0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#10 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f57ff844700 (LWP 2914)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59135038b5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913503d19 in base::SequencedWorkerPool::Worker::Run() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5913503ec1 in base::SimpleThread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f5800045700 (LWP 2913)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59135038b5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913503d19 in base::SequencedWorkerPool::Worker::Run() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5913503ec1 in base::SimpleThread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f5803c8f700 (LWP 2894)):
#0  0x00007f5918660dad in poll () from /lib64/libc.so.6
#1  0x00007f590ac13599 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2  0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f591947cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007f5919281efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f5804490700 (LWP 2893)):
#0  0x00007f590ac12461 in g_main_context_acquire () from
/lib64/libglib-2.0.so.0
#1  0x00007f590ac13455 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2  0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f591947cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007f5919281efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f5804cd9700 (LWP 2892)):
#0  0x00007f5918660dad in poll () from /lib64/libc.so.6
#1  0x00007f590ac13599 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2  0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f591947cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007f5919281efa in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f5896ffd700 (LWP 2891)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f5903419534 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from
/lib64/libQt5Script.so.5
#2  0x00007f5903419579 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
() from /lib64/libQt5Script.so.5
#3  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#4  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f58d4ff9700 (LWP 2886)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59135038b5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913503d19 in base::SequencedWorkerPool::Worker::Run() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5913503ec1 in base::SimpleThread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f58d57fa700 (LWP 2885)):
#0  0x00007f590f6d9d1a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134f9892 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913507359 in base::PosixDynamicThreadPool::WaitForTask() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f591350790b in base::(anonymous
namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f58d5ffb700 (LWP 2884)):
#0  0x00007f590f6d9d1a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134f9892 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913507359 in base::PosixDynamicThreadPool::WaitForTask() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f591350790b in base::(anonymous
namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f58d67fc700 (LWP 2883)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134fa139 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa167 in base::WaitableEvent::Wait() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbbbb in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f58d6ffd700 (LWP 2882)):
#0  0x00007f58efbbc8b8 in srb_callback () from
/usr/lib64/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f58efbbd11f in srbchannel_rwloop () from
/usr/lib64/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f58f407f7f8 in pa_mainloop_dispatch () from /lib64/libpulse.so.0
#3  0x00007f58f407fbce in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007f58f407fc50 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007f58f408dab9 in thread () from /lib64/libpulse.so.0
#6  0x00007f58efbcd078 in internal_thread_func () from
/usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f58d77fe700 (LWP 2881)):
#0  0x00007f590f6d9d1a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134f9892 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa0c2 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbc0b in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f58d7fff700 (LWP 2880)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59153dc950 in cc::SingleThreadTaskGraphRunner::Run() () from
/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5913503d9e in base::DelegateSimpleThread::Run() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5913503ec1 in base::SimpleThread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f58dcff9700 (LWP 2879)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134fa139 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa167 in base::WaitableEvent::Wait() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbbbb in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f58dd7fa700 (LWP 2878)):
#0  0x00007f591865c50d in write () from /lib64/libc.so.6
#1  0x00007f59185da21d in _IO_new_file_write () from /lib64/libc.so.6
#2  0x00007f59185dabbf in __GI__IO_file_xsputn () from /lib64/libc.so.6
#3  0x00007f59185ae6a7 in buffered_vfprintf () from /lib64/libc.so.6
#4  0x00007f59185ab6e6 in vfprintf () from /lib64/libc.so.6
#5  0x00007f591867d5b6 in __fprintf_chk () from /lib64/libc.so.6
#6  0x00007f5909485880 in _warn_helper () from /lib64/libevent-2.0.so.5
#7  0x00007f5909485a44 in event_warn () from /lib64/libevent-2.0.so.5
#8  0x00007f590948a1e0 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#9  0x00007f5909474dbe in event_base_loop () from /lib64/libevent-2.0.so.5
#10 0x00007f59134b8273 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#11 0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#12 0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5913ab0aa8 in
content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#14 0x00007f5913ab14d4 in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#15 0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#16 0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#17 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#18 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f58ddffb700 (LWP 2877)):
#0  0x00007f590f6d9d1a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134f9892 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa0c2 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbc0b in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913ab09f8 in
content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913ab14bc in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f58de7fc700 (LWP 2876)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134fa139 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa167 in base::WaitableEvent::Wait() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbbbb in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913ab0948 in
content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) ()
from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913ab14a4 in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f58deffd700 (LWP 2875)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134fa139 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa167 in base::WaitableEvent::Wait() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbbbb in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913ab0898 in
content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) ()
from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913ab148c in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f58df7fe700 (LWP 2874)):
#0  0x00007f591867b79c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f591867d564 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f5909485880 in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007f5909485a44 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007f590948a1e0 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007f5909474dbe in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007f59134b818d in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#8  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913ab07e8 in
content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5913ab1474 in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#14 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f58dffff700 (LWP 2873)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f59134fa139 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f59134fa167 in base::WaitableEvent::Wait() () from
/lib64/libQt5WebEngineCore.so.5
#3  0x00007f59134dbbbb in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#4  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#5  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5913ab0738 in
content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5913ab145c in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f58e4c2c700 (LWP 2872)):
#0  0x00007f591867b79c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f591867d564 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f5909485880 in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007f5909485a44 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007f590948a1e0 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007f5909474dbe in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007f59134b8139 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/lib64/libQt5WebEngineCore.so.5
#7  0x00007f59134ee4cb in base::RunLoop::Run() () from
/lib64/libQt5WebEngineCore.so.5
#8  0x00007f59135041c8 in base::Thread::Run(base::MessageLoop*) () from
/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5913504483 in base::Thread::ThreadMain() () from
/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5913500b2b in base::(anonymous namespace)::ThreadFunc(void*) ()
from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#12 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f58e7639700 (LWP 2865)):
#0  0x00007ffea9fcb939 in ?? ()
#1  0x00007ffea9fcbbcb in clock_gettime ()
#2  0x00007f591867bf86 in clock_gettime () from /lib64/libc.so.6
#3  0x00007f591931dff1 in qt_gettime() () from /lib64/libQt5Core.so.5
#4  0x00007f591947b3a9 in QTimerInfoList::updateCurrentTime() () from
/lib64/libQt5Core.so.5
#5  0x00007f591947b7b5 in QTimerInfoList::timerWait(timespec&) () from
/lib64/libQt5Core.so.5
#6  0x00007f591947c9ac in timerSourcePrepareHelper(GTimerSource*, int*) () from
/lib64/libQt5Core.so.5
#7  0x00007f591947ca4e in timerSourcePrepare(_GSource*, int*) () from
/lib64/libQt5Core.so.5
#8  0x00007f590ac12af9 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#9  0x00007f590ac134cb in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#10 0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#11 0x00007f591947cd0b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#12 0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#13 0x00007f5919281efa in QThread::exec() () from /lib64/libQt5Core.so.5
#14 0x00007f591e28a709 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#15 0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#16 0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#17 0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f58e834f700 (LWP 2864)):
#0  0x00007f590f6d981b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f58ecb4771b in util_queue_thread_func () from
/usr/lib64/dri/nouveau_dri.so
#2  0x00007f58ecb47457 in impl_thrd_routine () from
/usr/lib64/dri/nouveau_dri.so
#3  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#4  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f58f6516700 (LWP 2863)):
#0  0x00007f5918660dad in poll () from /lib64/libc.so.6
#1  0x00007f590e145c97 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f590e147a8a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f58fa552b99 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4  0x00007f59192861ee in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5  0x00007f590f6d336d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f591866ce9f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f59011db580 (LWP 2861)):
[KCrash Handler]
#6  0x00007f58eccfd8e9 in nouveau_fence_trigger_work () from
/usr/lib64/dri/nouveau_dri.so
#7  0x00007f58eccfdad8 in nouveau_fence_update () from
/usr/lib64/dri/nouveau_dri.so
#8  0x00007f58eccfddf3 in nouveau_fence_wait () from
/usr/lib64/dri/nouveau_dri.so
#9  0x00007f58eca12060 in st_finish () from /usr/lib64/dri/nouveau_dri.so
#10 0x00007f58eca120b0 in st_glFinish () from /usr/lib64/dri/nouveau_dri.so
#11 0x00007f591e17d9a6 in QQuickWidgetPrivate::render(bool) () from
/lib64/libQt5QuickWidgets.so.5
#12 0x00007f591e17f520 in QQuickWidget::resizeEvent(QResizeEvent*) () from
/lib64/libQt5QuickWidgets.so.5
#13 0x00007f591e1f832d in
QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::resizeEvent(QResizeEvent*)
() from /lib64/libQt5WebEngineWidgets.so.5
#14 0x00007f5919cc849e in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#15 0x00007f591e1f85dc in
QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event(QEvent*) () from
/lib64/libQt5WebEngineWidgets.so.5
#16 0x00007f5919c80d9c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#17 0x00007f5919c883d4 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#18 0x00007f591942db8b in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#19 0x00007f5919cbf8c4 in QWidgetPrivate::setGeometry_sys(int, int, int, int,
bool) () from /lib64/libQt5Widgets.so.5
#20 0x00007f5919cc0540 in QWidget::setGeometry(QRect const&) () from
/lib64/libQt5Widgets.so.5
#21 0x00007f5919ca2c08 in QLayoutPrivate::doResize(QSize const&) () from
/lib64/libQt5Widgets.so.5
#22 0x00007f5919c80d6a in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#23 0x00007f5919c883d4 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#24 0x00007f591942db8b in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#25 0x00007f5919cbf8c4 in QWidgetPrivate::setGeometry_sys(int, int, int, int,
bool) () from /lib64/libQt5Widgets.so.5
#26 0x00007f5919cc0540 in QWidget::setGeometry(QRect const&) () from
/lib64/libQt5Widgets.so.5
#27 0x00007f5919ca6663 in QWidgetItem::setGeometry(QRect const&) () from
/lib64/libQt5Widgets.so.5
#28 0x00007f5919c9720a in QBoxLayout::setGeometry(QRect const&) () from
/lib64/libQt5Widgets.so.5
#29 0x00007f5919ca2c08 in QLayoutPrivate::doResize(QSize const&) () from
/lib64/libQt5Widgets.so.5
#30 0x00007f5919ca3d59 in QLayout::activate() () from /lib64/libQt5Widgets.so.5
#31 0x00007f5919cc74b7 in QWidget::setVisible(bool) () from
/lib64/libQt5Widgets.so.5
#32 0x00007f591b3e1371 in KMessageWidget::animatedShow() () from
/lib64/libKF5WidgetsAddons.so.5
#33 0x00007f5806de38c2 in MessageViewer::ViewerPrivate::slotMessageMayBeAScam()
() from /lib64/libKF5MessageViewer.so.5
#34 0x00007f59194554b7 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#35 0x00007f59194554b7 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#36 0x00007f5806dc231e in
MessageViewer::ScamDetectionWebEngine::handleScanPage(QVariant const&) () from
/lib64/libKF5MessageViewer.so.5
#37 0x00007f591e1eb2c1 in QWebEnginePagePrivate::didRunJavaScript(unsigned long
long, QVariant const&) () from /lib64/libQt5WebEngineWidgets.so.5
#38 0x00007f59124372e9 in
QtWebEngineCore::callbackOnEvaluateJS(QtWebEngineCore::WebContentsAdapterClient*,
unsigned long long, base::Value const*) () from /lib64/libQt5WebEngineCore.so.5
#39 0x00007f5913af2265 in
content::RenderFrameHostImpl::OnJavaScriptExecuteResponse(int, base::ListValue
const&) () from /lib64/libQt5WebEngineCore.so.5
#40 0x00007f5913aff1bc in
content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone
.part.605] () from /lib64/libQt5WebEngineCore.so.5
#41 0x00007f5913b7f30b in
content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone
.part.388] () from /lib64/libQt5WebEngineCore.so.5
#42 0x00007f591254bb03 in
IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) () from
/lib64/libQt5WebEngineCore.so.5
#43 0x00007f591352a10a in base::debug::TaskAnnotator::RunTask(char const*,
base::PendingTask const&) () from /lib64/libQt5WebEngineCore.so.5
#44 0x00007f59134d950c in base::MessageLoop::RunTask(base::PendingTask const&)
() from /lib64/libQt5WebEngineCore.so.5
#45 0x00007f59134d9f38 in
base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) () from
/lib64/libQt5WebEngineCore.so.5
#46 0x00007f59134da475 in base::MessageLoop::DoWork() () from
/lib64/libQt5WebEngineCore.so.5
#47 0x00007f59123e9a78 in QtWebEngineCore::(anonymous
namespace)::MessagePumpForUIQt::customEvent(QEvent*) () from
/lib64/libQt5WebEngineCore.so.5
#48 0x00007f591945614b in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#49 0x00007f5919c80d9c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#50 0x00007f5919c883d4 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#51 0x00007f591942db8b in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#52 0x00007f591942fd6b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#53 0x00007f591947cc73 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#54 0x00007f590ac13277 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#55 0x00007f590ac13618 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#56 0x00007f590ac136ac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#57 0x00007f591947ccef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#58 0x00007f591942cb8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#59 0x00007f59194347dc in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#60 0x00005573166b5295 in main ()

Possible duplicates by query: bug 376550, bug 369001.

Reported using DrKonqi

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