Bug 418429

Summary: Kontact crashes after clicking on Configure Kontact
Product: [Applications] kontact Reporter: Josef Ludvicek <josef.ludvicek.cz>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: montel, wbauer1
Priority: NOR Keywords: drkonqi
Version: 5.11.3   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Josef Ludvicek 2020-03-03 13:53:33 UTC 
Application: kontact (5.11.3)

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.5.7-200.fc31.x86_64 x86_64
Distribution: Fedora 31 (KDE Plasma)

-- Information about the crash:
- What I was doing when the application crashed:
Open Kontact, click on configure Kontact -> app crashes
on the other hand open kontact, click on configure Kmail works fine



- Custom settings of the application:
this started to happen after I did following changes
* configured mail account for office365 (just imap + smtp, no sharepoint or exchange protocols)
* installed kaccounts-providers

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 0x7fc883fd5940 (LWP 8251))]

Thread 26 (Thread 0x7fc867fff700 (LWP 8768)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb101 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c81 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085b52 in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086414 in base::internal::SchedulerWorker::RunPooledWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fc8427fc700 (LWP 8767)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb101 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c81 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085eeb in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086414 in base::internal::SchedulerWorker::RunPooledWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fc78a7fc700 (LWP 8754)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb101 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c81 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085b52 in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086414 in base::internal::SchedulerWorker::RunPooledWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fc761efb700 (LWP 8367)):
#0  0x00007fc891e3e44c in read () from /lib64/libc.so.6
#1  0x00007fc89047056f in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007fc890428367 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fc8904287c2 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fc762efd700 (LWP 8365)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb101 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c81 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085eeb in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086414 in base::internal::SchedulerWorker::RunPooledWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fc763fff700 (LWP 8362)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca4ac in base::ConditionVariable::Wait() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf90 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb0bf in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c56 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085eeb in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086454 in base::internal::SchedulerWorker::RunSharedWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fc77a7b0700 (LWP 8302)):
#0  0x00007fc891e42a40 in poll () from /lib64/libc.so.6
#1  0x00007fc89042881e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fc77affd700 (LWP 8294)):
#0  0x00007fc891e42a6f in poll () from /lib64/libc.so.6
#1  0x00007fc89042881e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fc77b7fe700 (LWP 8293)):
#0  0x00007fc890474aa8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007fc890427d8d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007fc89042874b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fc77bfff700 (LWP 8292)):
#0  0x00007fc891e42a6f in poll () from /lib64/libc.so.6
#1  0x00007fc89042881e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fc78affd700 (LWP 8277)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca4ac in base::ConditionVariable::Wait() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf90 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb0bf in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c56 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085eeb in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086494 in base::internal::SchedulerWorker::RunDedicatedWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fc78b7fe700 (LWP 8276)):
#0  0x00007fc891e3e4ef in write () from /lib64/libc.so.6
#1  0x00007fc891dce4cd in _IO_file_write@@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007fc891dcd826 in new_do_write () from /lib64/libc.so.6
#3  0x00007fc891dcebfe in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fc891dba6b1 in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fc891db7654 in __vfprintf_internal () from /lib64/libc.so.6
#6  0x00007fc891e5bc23 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fc884a37916 in event_logv_ () from /lib64/libevent-2.1.so.6
#8  0x00007fc884a37ae9 in event_warn () from /lib64/libevent-2.1.so.6
#9  0x00007fc884a39548 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#10 0x00007fc884a2f0b5 in event_base_loop () from /lib64/libevent-2.1.so.6
#11 0x00007fc88a0d13ca in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fc88a0942bf in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fc80bfff700 (LWP 8275)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc884de074a in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007fc884de076f in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fc840ff9700 (LWP 8274)):
#0  0x00007fc891dd2e33 in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007fc891e42a57 in poll () from /lib64/libc.so.6
#2  0x00007fc86c0be196 in poll_func () from /lib64/libpulse.so.0
#3  0x00007fc86c0af801 in pa_mainloop_poll () from /lib64/libpulse.so.0
#4  0x00007fc86c0afe83 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#5  0x00007fc86c0aff30 in pa_mainloop_run () from /lib64/libpulse.so.0
#6  0x00007fc86c0be0dd in thread () from /lib64/libpulse.so.0
#7  0x00007fc86c059b9c in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fc8417fa700 (LWP 8273)):
#0  0x00007fc891dd2dfb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc891dba7ce in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fc891db7654 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fc891e5bc23 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fc884a37916 in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007fc884a37ae9 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007fc884a39548 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007fc884a2f0b5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007fc88a0d12ea in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fc88a0942bf in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fc841ffb700 (LWP 8272)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a039f18 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a0942bf in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fc842ffd700 (LWP 8270)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca4ac in base::ConditionVariable::Wait() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf90 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb0bf in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a039f0e in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a0942bf in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fc8437fe700 (LWP 8269)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca4ac in base::ConditionVariable::Wait() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88abac7d8 in cc::SingleThreadTaskGraphRunner::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a099abd in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fc843fff700 (LWP 8268)):
#0  0x00007fc891dd2dfb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc891dba7ce in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fc891db7654 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fc891e5bc23 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fc884a37916 in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007fc884a37ae9 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007fc884a39548 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007fc884a2f0b5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007fc88a0d12ea in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fc8895ac604 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fc88a094438 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fc8667fc700 (LWP 8264)):
#0  0x00007fc891dd2dfb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc891dba7ce in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fc891db7654 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fc891e5bc23 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fc884a37916 in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007fc884a37ae9 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007fc884a39548 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007fc884a2f0b5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007fc88a0d12ea in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fc88a0942bf in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fc86cd27700 (LWP 8256)):
#0  0x00007fc890e2907a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc88a0ca5a6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fc88a0caf83 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fc88a0cb101 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fc88a082c81 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fc88a085eeb in base::internal::SchedulerWorker::RunWorker() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fc88a086414 in base::internal::SchedulerWorker::RunPooledWorker() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fc86d528700 (LWP 8255)):
#0  0x00007fc891dd2dfb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc891dba7ce in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fc891db7654 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fc891e5bc23 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fc884a37916 in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007fc884a37ae9 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007fc884a39548 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007fc884a2f0b5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007fc88a0d13ca in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fc88a05c517 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fc88a08bfd4 in base::internal::ServiceThread::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fc88a094438 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fc88a0cd42a in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fc86e739700 (LWP 8254)):
#0  0x00007fc8904268f6 in g_source_ref () from /lib64/libglib-2.0.so.0
#1  0x00007fc890426998 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#2  0x00007fc890427cd3 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007fc89042874b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fc8923f0843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fc8921eac45 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fc891816f6a in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#9  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc86ffff700 (LWP 8253)):
#0  0x00007fc890e28d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc87551619b in util_queue_thread_func () from /usr/lib64/dri/i965_dri.so
#2  0x00007fc875515dab in impl_thrd_routine () from /usr/lib64/dri/i965_dri.so
#3  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc876d2e700 (LWP 8252)):
#0  0x00007fc891e42a6f in poll () from /lib64/libc.so.6
#1  0x00007fc890e4d38a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fc890e4efea in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fc876eadd48 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fc8921ebd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fc890e224e2 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc891e4d6d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc883fd5940 (LWP 8251)):
[KCrash Handler]
#6  0x00007fc8917ce62a in KCModuleProxy::realModule() const () from /lib64/libKF5KCMUtils.so.5
#7  0x00007fc8917ceb9d in KCModuleProxy::buttons() const () from /lib64/libKF5KCMUtils.so.5
#8  0x00007fc8917cbca0 in KCMultiDialogPrivate::_k_clientChanged() () from /lib64/libKF5KCMUtils.so.5
#9  0x00007fc8917cc947 in KCMultiDialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5KCMUtils.so.5
#10 0x00007fc8923c591b in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#11 0x00007fc89149445f in KPageDialog::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () from /lib64/libKF5WidgetsAddons.so.5
#12 0x00007fc8923c5a60 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#13 0x00007fc891522c6f in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () from /lib64/libKF5WidgetsAddons.so.5
#14 0x00007fc891522e66 in KPageWidget::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5WidgetsAddons.so.5
#15 0x00007fc8923c591b in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007fc89151cc1b in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () from /lib64/libKF5WidgetsAddons.so.5
#17 0x00007fc89151e645 in KPageViewPrivate::_k_pageSelected(QItemSelection const&, QItemSelection const&) () from /lib64/libKF5WidgetsAddons.so.5
#18 0x00007fc8923c591b in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#19 0x00007fc8923581eb in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /lib64/libQt5Core.so.5
#20 0x00007fc89235db66 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /lib64/libQt5Core.so.5
#21 0x00007fc89235f514 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5
#22 0x00007fc89235a921 in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5
#23 0x00007fc892358594 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007fc89151d2d7 in KPageViewPrivate::updateSelection() () from /lib64/libKF5WidgetsAddons.so.5
#25 0x00007fc89151e462 in KPageViewPrivate::_k_modelChanged() () from /lib64/libKF5WidgetsAddons.so.5
#26 0x00007fc8923c591b in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#27 0x00007fc89234999a in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /lib64/libQt5Core.so.5
#28 0x00007fc8915247f0 in KPageWidgetModel::addPage(KPageWidgetItem*) () from /lib64/libKF5WidgetsAddons.so.5
#29 0x00007fc8917ea9ca in KSettings::DialogPrivate::createPageItem(KPageWidgetItem*, QString const&, QString const&, QString const&, int) () from /lib64/libKF5KCMUtils.so.5
#30 0x00007fc8917eacef in KSettings::DialogPrivate::parseGroupFile(QString const&) () from /lib64/libKF5KCMUtils.so.5
#31 0x00007fc8917eb262 in KSettings::DialogPrivate::createDialogFromServices() () from /lib64/libKF5KCMUtils.so.5
#32 0x00007fc8917ec566 in KSettings::Dialog::showEvent(QShowEvent*) () from /lib64/libKF5KCMUtils.so.5
#33 0x00007fc892d50c7e in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#34 0x00007fc892d0dab6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#35 0x00007fc892d17150 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#36 0x00007fc89239b3e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#37 0x00007fc892d4d657 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5
#38 0x00007fc892d5076b in QWidgetPrivate::setVisible(bool) () from /lib64/libQt5Widgets.so.5
#39 0x00007fc892f15608 in QDialog::setVisible(bool) () from /lib64/libQt5Widgets.so.5
#40 0x00007fc8935a5f78 in Kontact::MainWindow::slotPreferences() () from /lib64/libkontactprivate.so.5
#41 0x00007fc8923c5a60 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#42 0x00007fc892d07456 in QAction::triggered(bool) () from /lib64/libQt5Widgets.so.5
#43 0x00007fc892d09b92 in QAction::activate(QAction::ActionEvent) () from /lib64/libQt5Widgets.so.5
#44 0x00007fc892e925d2 in QMenuPrivate::activateCausedStack(QVector<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) () from /lib64/libQt5Widgets.so.5
#45 0x00007fc892e99d5e in QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () from /lib64/libQt5Widgets.so.5
#46 0x00007fc892e9ad82 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#47 0x00007fc892d50c7e in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#48 0x00007fc892e9d37b in QMenu::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#49 0x00007fc892d0dab6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#50 0x00007fc892d173a3 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#51 0x00007fc89239b3e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#52 0x00007fc892d164b7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#53 0x00007fc892d6d614 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#54 0x00007fc892d6fc8c in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#55 0x00007fc892d0dab6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#56 0x00007fc892d17150 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#57 0x00007fc89239b3e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#58 0x00007fc892778b83 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#59 0x00007fc89277a37b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib64/libQt5Gui.so.5
#60 0x00007fc8927566eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#61 0x00007fc876eaed5e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#62 0x00007fc890428520 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#63 0x00007fc8904288b0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#64 0x00007fc890428953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#65 0x00007fc8923f0825 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#66 0x00007fc89239a1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#67 0x00007fc8923a20b6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#68 0x0000561e517ddcd3 in main ()
[Inferior 1 (process 8251) detached]

The reporter indicates this bug may be a duplicate of or related to bug 415634.

Possible duplicates by query: bug 418341, bug 417910, bug 417418, bug 415634, bug 405874.

Reported using DrKonqi
Comment 1 Laurent Montel 2020-03-03 14:30:22 UTC 
bug in kf5.67.0 fixed in 5.68.0
Comment 2 Wolfgang Bauer 2020-03-03 17:54:34 UTC 

*** This bug has been marked as a duplicate of bug 417396 ***