Bug 368092

Summary: kmail crashed when deleting many of messages
Product: [Applications] kmail2 Reporter: Georgy <kirichenkoga>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kdenis
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Georgy 2016-09-01 09:17:45 UTC 
Application: kmail (5.3.0 (QtWebEngine))
 (Compiled from sources)
Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.7.0-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
Open kmail with imap (gmail) account
Then try to select and delete many (> 20-40) of messages

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe5b0a36800 (LWP 25671))]

Thread 33 (Thread 0x7fe496094700 (LWP 25822)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e305e7 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e30d20 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e30ee0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7fe4976cf700 (LWP 25751)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e305e7 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e30d20 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e30ee0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7fe5248b2700 (LWP 25742)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5bdfc1304 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQt5Script.so.5
#2  0x00007fe5bdfc1349 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQt5Script.so.5
#3  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7fe525b1e700 (LWP 25730)):
#0  0x00007fe5d5a6b0cf in postEventSourcePrepare(_GSource*, int*) () from /usr/lib64/libQt5Core.so.5
#1  0x00007fe5c9ee234b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d0b in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7fe526a90700 (LWP 25722)):
#0  0x00007fe5c9f29469 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe5c9ee2217 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d0b in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7fe527df4700 (LWP 25718)):
#0  0x00007fe5d4ef95fd in read () from /lib64/libc.so.6
#1  0x00007fe5c9f27f90 in g_wakeup_acknowledge () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee28c0 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2d80 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fe53101a700 (LWP 25709)):
#0  0x00007fe5c9f29480 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe5c9ee27e0 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d80 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fe554ff9700 (LWP 25704)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2d42088 in mojo::system::Waiter::Wait(unsigned long, unsigned int*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2d2dbfc in mojo::system::Core::WaitManyInternal(unsigned int const*, unsigned int const*, unsigned int, unsigned long, unsigned int*, mojo::system::HandleSignalsState*) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2d2ddaa in mojo::system::Core::WaitMany(mojo::system::UserPointer<unsigned int const>, mojo::system::UserPointer<unsigned int const>, unsigned int, unsigned long, mojo::system::UserPointer<unsigned int>, mojo::system::UserPointer<MojoHandleSignalsState>) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2d2a485 in MojoWaitMany () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c435690d in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c4356b5e in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c4356ca9 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5c2e31436 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fe5557fa700 (LWP 25703)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e305e7 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e30d20 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e30ee0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fe555ffb700 (LWP 25702)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c2e31436 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fe5567fc700 (LWP 25701)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c26de779 in cc::TaskGraphRunner::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e30ee0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fe556ffd700 (LWP 25700)):
#0  0x00007fe5cba9b758 in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e25702 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e34348 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e348d3 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fe5577fe700 (LWP 25699)):
#0  0x00007fe5cba9b758 in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e25702 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e34348 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e348d3 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fe557fff700 (LWP 25698)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c2e31436 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fe570ff9700 (LWP 25697)):
#0  0x00007fe5cba97dc4 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007fe5c2e59cf6 in base::internal::IncomingTaskQueue::ReloadWorkQueue(base::TaskQueue*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e053ec in base::MessageLoop::DoWork() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2de1a50 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c2347ac8 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2347c1b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fe5717fa700 (LWP 25696)):
#0  0x00007fe5d4ef965d in write () from /lib64/libc.so.6
#1  0x00007fe5d4e8ed2f in _IO_file_write () from /lib64/libc.so.6
#2  0x00007fe5d4e8e2d3 in new_do_write () from /lib64/libc.so.6
#3  0x00007fe5d4e8f366 in _IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fe5d4e66eba in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fe5d4e642b5 in vfprintf () from /lib64/libc.so.6
#6  0x00007fe5d4f151bf in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fe5b728b0c7 in event_logv_.part () from /usr/lib64/libevent-2.1.so.5
#8  0x00007fe5b728b2f4 in event_warn () from /usr/lib64/libevent-2.1.so.5
#9  0x00007fe5b728cae8 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.5
#10 0x00007fe5b72824e6 in event_base_loop () from /usr/lib64/libevent-2.1.so.5
#11 0x00007fe5c2de1aa9 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fe5c2347a28 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fe5c2347c7b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#19 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fe571ffb700 (LWP 25695)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c2347988 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2347c6b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fe5727fc700 (LWP 25694)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c23478e8 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2347c5b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fe572ffd700 (LWP 25693)):
#0  0x00007fe5d4f136ab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe5d4f15164 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe5b728b0c7 in event_logv_.part () from /usr/lib64/libevent-2.1.so.5
#3  0x00007fe5b728b2f4 in event_warn () from /usr/lib64/libevent-2.1.so.5
#4  0x00007fe5b728cae8 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.5
#5  0x00007fe5b72824e6 in event_base_loop () from /usr/lib64/libevent-2.1.so.5
#6  0x00007fe5c2de1a1e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2347848 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5c2347c4b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fe5737fe700 (LWP 25692)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c23477a8 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2347c3b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e314b2 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fe573fff700 (LWP 25691)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5c2e2603f in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fe5c2e26134 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fe5c2e0784b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fe5c2e31436 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fe580dab700 (LWP 25690)):
#0  0x00007fe5d4f136ab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fe5d4f15164 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fe5b728b0c7 in event_logv_.part () from /usr/lib64/libevent-2.1.so.5
#3  0x00007fe5b728b2f4 in event_warn () from /usr/lib64/libevent-2.1.so.5
#4  0x00007fe5b728cae8 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.5
#5  0x00007fe5b72824e6 in event_base_loop () from /usr/lib64/libevent-2.1.so.5
#6  0x00007fe5c2de1a1e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fe5c2e190f7 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fe5c2e039d5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fe5c2e31436 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fe5c2e2da1d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fe58242b700 (LWP 25686)):
#0  0x00007fe5d586e37c in QMutex::lock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007fe5d5a6b0eb in postEventSourcePrepare(_GSource*, int*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fe5c9ee234b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2d0b in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe582c2c700 (LWP 25684)):
#0  0x00007fe5d586e6e9 in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007fe5d5a6b0fd in postEventSourcePrepare(_GSource*, int*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fe5c9ee27e8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2d80 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe5995eb700 (LWP 25682)):
#0  0x00007fe5c9f29469 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe5c9ee1e94 in g_main_context_release () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d96 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe599dec700 (LWP 25680)):
#0  0x00007fe5d4efd6ed in poll () from /lib64/libc.so.6
#1  0x00007fe5c9ee2ddc in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe59a5ed700 (LWP 25678)):
#0  0x00007fe5c9f29469 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe5c9ee2357 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d0b in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe59adee700 (LWP 25676)):
#0  0x00007fe5c9f29460 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe5c9ee2561 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2d57 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe59b5ef700 (LWP 25675)):
#0  0x00007fff2c08b9d8 in clock_gettime ()
#1  0x00007fe5d4f13deb in clock_gettime () from /lib64/libc.so.6
#2  0x00007fe5d5914cc3 in qt_gettime() () from /usr/lib64/libQt5Core.so.5
#3  0x00007fe5d5a69829 in QTimerInfoList::updateCurrentTime() () from /usr/lib64/libQt5Core.so.5
#4  0x00007fe5d5a6b219 in timerSourceCheckHelper(GTimerSource*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5c9ee27e8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fe5c9ee2d80 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#8  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#10 0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#11 0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#12 0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe5a0bb8700 (LWP 25674)):
#0  0x00007fe5d4efd6ed in poll () from /lib64/libc.so.6
#1  0x00007fe5c9ee2ddc in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe5d5a6b3ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5d5871036 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fe5d7ae1635 in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe5a184e700 (LWP 25673)):
#0  0x00007fe5cba9b3af in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fe5ad444a0b in radeon_drm_cs_emit_ioctl () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fe5ad444117 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe5aeb3c700 (LWP 25672)):
#0  0x00007fe5d4efd6ed in poll () from /lib64/libc.so.6
#1  0x00007fe5c93a1952 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007fe5c93a3917 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fe5b0627249 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe5d58756ea in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fe5cba955c6 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe5d4f06b8d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe5b0a36800 (LWP 25671)):
[KCrash Handler]
#6  0x00007fe5d3e2c2f5 in MessageList::Core::Item::appendChildItem(MessageList::Core::Model*, MessageList::Core::Item*) () from /usr/lib64/libKF5MessageList.so.5
#7  0x00007fe5d3e5098b in int MessageList::Core::ItemPrivate::insertChildItem<MessageList::Core::ItemDateComparator, false>(MessageList::Core::Model*, MessageList::Core::Item*) () from /usr/lib64/libKF5MessageList.so.5
#8  0x00007fe5d3e46995 in MessageList::Core::ModelPrivate::attachMessageToParent(MessageList::Core::Item*, MessageList::Core::MessageItem*, MessageList::Core::ModelPrivate::AttachOptions) () from /usr/lib64/libKF5MessageList.so.5
#9  0x00007fe5d3e475a5 in MessageList::Core::ModelPrivate::viewItemJobStepInternalForJobPass2(MessageList::Core::ViewItemJob*, QElapsedTimer const&) () from /usr/lib64/libKF5MessageList.so.5
#10 0x00007fe5d3e498a0 in MessageList::Core::ModelPrivate::viewItemJobStepInternalForJob(MessageList::Core::ViewItemJob*, QElapsedTimer const&) () from /usr/lib64/libKF5MessageList.so.5
#11 0x00007fe5d3e49db9 in MessageList::Core::ModelPrivate::viewItemJobStepInternal() () from /usr/lib64/libKF5MessageList.so.5
#12 0x00007fe5d3e4a4b8 in MessageList::Core::ModelPrivate::viewItemJobStep() () from /usr/lib64/libKF5MessageList.so.5
#13 0x00007fe5d5a43b6d in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#14 0x00007fe5d5a50168 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib64/libQt5Core.so.5
#15 0x00007fe5d5a448fb in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#16 0x00007fe5d62be4bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007fe5d62c3bd7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007fe5d5a1ab09 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#19 0x00007fe5d5a6a80b in QTimerInfoList::activateTimers() () from /usr/lib64/libQt5Core.so.5
#20 0x00007fe5d5a6ade1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#21 0x00007fe5c9ee2bce in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fe5c9ee2e45 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#23 0x00007fe5c9ee2f0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fe5d5a6b37f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007fe5d5a197f2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#26 0x00007fe5d5a215dc in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#27 0x0000000000403a27 in main ()

Reported using DrKonqi
Comment 1 Denis Kurz 2016-09-01 17:47:47 UTC 

*** This bug has been marked as a duplicate of bug 364994 ***