Bug 371482

Summary: Opening help Kontakt
Product: [Applications] kontact Reporter: Edward <edward.vonk>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DOWNSTREAM    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Edward 2016-10-22 09:46:55 UTC 
Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.7.7-200.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
I opened help kontakt and it crashed. Wanted to know how to make a carddav connection. It is from KDE spin Fedora 24, but you can see that in the bugreport.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fab41cff940 (LWP 2261))]

Thread 38 (Thread 0x7faa444aa700 (LWP 2350)):
#0  0x00007fab59e653ed in poll () from /lib64/libc.so.6
#1  0x00007fab50952a06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7faa44cab700 (LWP 2348)):
#0  0x00007fab50996a09 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007fab50951f65 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007fab5095292b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7faa454ac700 (LWP 2346)):
#0  0x00007fab5ac6b01a in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#1  0x00007fab50952421 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007fab509529a4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7faa45cad700 (LWP 2344)):
#0  0x00007fab5ac6afcf in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#1  0x00007fab50951f59 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007fab5095292b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7faa46966700 (LWP 2342)):
#0  0x00007fab59e6104d in read () from /lib64/libc.so.6
#1  0x00007fab50995660 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007fab509524d6 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fab509529a4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7faa4800b700 (LWP 2331)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab56764e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56765540 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab56765710 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7faa4ab16700 (LWP 2307)):
#0  0x00007fab59e653f9 in poll () from /lib64/libc.so.6
#1  0x00007fab50952a06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7faa4b317700 (LWP 2305)):
#0  0x00007fab509528ad in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#1  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#3  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#6  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#7  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7faa4de58700 (LWP 2300)):
#0  0x00007fab59e653ed in poll () from /lib64/libc.so.6
#1  0x00007fab50952a06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7faa4e659700 (LWP 2298)):
#0  0x00007fab50951f65 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x00007fab5095292b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7faa4f2a3700 (LWP 2296)):
#0  0x00007fab5094fa27 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#1  0x00007fab50952354 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007fab509529a4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7faa4fd23700 (LWP 2294)):
#0  0x00007fab59e653ed in poll () from /lib64/libc.so.6
#1  0x00007fab50952a06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7faa50524700 (LWP 2291)):
#0  0x00007fab50951f4c in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x00007fab5095292b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7faa50d25700 (LWP 2290)):
#0  0x00007fab5aa76959 in QMutex::unlock() () from /lib64/libQt5Core.so.5
#1  0x00007fab5ac6afe1 in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#2  0x00007fab50952421 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fab509529a4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7faa51568700 (LWP 2289)):
#0  0x00007fab509529c2 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#1  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#3  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#5  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#6  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#7  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7faadf7fc700 (LWP 2286)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab43bd7bc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007fab43bd7c09 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7faadfffd700 (LWP 2284)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab56674b90 in mojo::system::Waiter::Wait(unsigned long, unsigned int*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5666048c in mojo::system::Core::WaitManyInternal(unsigned int const*, unsigned int const*, unsigned int, unsigned long, unsigned int*, mojo::system::HandleSignalsState*) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5666098c 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 /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5665cde5 in MojoWaitMany () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab57cd6e47 in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab57cd707e in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab57cd71b9 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7faaecff9700 (LWP 2283)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab56764e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56765540 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab56765710 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7faaed7fa700 (LWP 2282)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab56764e79 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56765540 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab56765710 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7faaedffb700 (LWP 2281)):
#0  0x00007fab59e610ad in write () from /lib64/libc.so.6
#1  0x00007fab59de4b7f in _IO_new_file_write () from /lib64/libc.so.6
#2  0x00007fab59de5304 in __GI__IO_file_xsputn () from /lib64/libc.so.6
#3  0x00007fab59dbc154 in buffered_vfprintf () from /lib64/libc.so.6
#4  0x00007fab59db966d in vfprintf () from /lib64/libc.so.6
#5  0x00007fab59e80819 in __fprintf_chk () from /lib64/libc.so.6
#6  0x00007fab4bfb189e in _warn_helper () from /lib64/libevent-2.0.so.5
#7  0x00007fab4bfb1a94 in event_warn () from /lib64/libevent-2.0.so.5
#8  0x00007fab4bfb60d8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#9  0x00007fab4bfa00e0 in event_base_loop () from /lib64/libevent-2.0.so.5
#10 0x00007fab567152da in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#16 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7faaee7fc700 (LWP 2280)):
[KCrash Handler]
#6  0x00007fab3446a22f in pushbuf_kref () from /lib64/libdrm_nouveau.so.2
#7  0x00007fab3446a8b9 in pushbuf_validate () from /lib64/libdrm_nouveau.so.2
#8  0x00007fab2f78d876 in nvc0_flush () from /usr/lib64/dri/nouveau_dri.so
#9  0x00007fab2f30edf9 in _mesa_FenceSync () from /usr/lib64/dri/nouveau_dri.so
#10 0x00007fab56648dad in gfx::GLFenceARB::GLFenceARB() () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab56648926 in gfx::GLFence::Create() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab56f090ee in gpu::gles2::CommandsCompletedQuery::End(int) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fab56ee80c4 in gpu::gles2::GLES2DecoderImpl::HandleEndQueryEXT(unsigned int, void const*) () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007fab56ed9a3a in gpu::error::Error gpu::gles2::GLES2DecoderImpl::DoCommandsImpl<false>(unsigned int, void const*, int, int*) () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007fab56f224ba in gpu::CommandParser::ProcessCommands(int) () from /lib64/libQt5WebEngineCore.so.5
#16 0x00007fab56ef1732 in gpu::GpuScheduler::PutChanged() () from /lib64/libQt5WebEngineCore.so.5
#17 0x00007fab56466d39 in content::GpuCommandBufferStub::OnAsyncFlush(int, unsigned int, std::vector<ui::LatencyInfo, std::allocator<ui::LatencyInfo> > const&) () from /lib64/libQt5WebEngineCore.so.5
#18 0x00007fab5646bc54 in content::GpuCommandBufferStub::OnMessageReceived(IPC::Message const&) () from /lib64/libQt5WebEngineCore.so.5
#19 0x00007fab5644a3af in content::MessageRouter::RouteMessage(IPC::Message const&) () from /lib64/libQt5WebEngineCore.so.5
#20 0x00007fab56465843 in content::GpuChannel::HandleMessage() () from /lib64/libQt5WebEngineCore.so.5
#21 0x00007fab5678ba28 in base::debug::TaskAnnotator::RunTask(char const*, char const*, base::PendingTask const&) () from /lib64/libQt5WebEngineCore.so.5
#22 0x00007fab56738a44 in base::MessageLoop::RunTask(base::PendingTask const&) () from /lib64/libQt5WebEngineCore.so.5
#23 0x00007fab56739269 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) () from /lib64/libQt5WebEngineCore.so.5
#24 0x00007fab56739732 in base::MessageLoop::DoWork() () from /lib64/libQt5WebEngineCore.so.5
#25 0x00007fab5673bc29 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#26 0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#27 0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#28 0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#29 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#30 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#31 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7faaeeffd700 (LWP 2279)):
#0  0x00007fab59e6104d in read () from /lib64/libc.so.6
#1  0x00007fab35eb0b31 in pa_read () from /usr/lib64/pulseaudio/libpulsecommon-8.0.so
#2  0x00007fab36332d7e in pa_mainloop_prepare () from /lib64/libpulse.so.0
#3  0x00007fab363337f0 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007fab363338b0 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007fab363418c9 in thread () from /lib64/libpulse.so.0
#6  0x00007fab35ede18b in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-8.0.so
#7  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#8  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7faaef7fe700 (LWP 2278)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7faaeffff700 (LWP 2277)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab56000989 in cc::TaskGraphRunner::Run() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56765710 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fab10ff9700 (LWP 2276)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fab117fa700 (LWP 2275)):
#0  0x00007fab59e7ed0c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fab59e807c4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fab4bfb189e in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007fab4bfb1a94 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007fab4bfb60d8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007fab4bfa00e0 in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007fab5671522e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab55c5d4b8 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab55c5d61b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#14 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fab11ffb700 (LWP 2274)):
#0  0x00007fab59e7ed0c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fab59e807c4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fab4bfb189e in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007fab4bfb1a94 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007fab4bfb60d8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007fab4bfa00e0 in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007fab5671522e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab55c5d408 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab55c5d67b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#14 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fab127fc700 (LWP 2273)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab55c5d358 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab55c5d66b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fab12ffd700 (LWP 2272)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab55c5d2a8 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab55c5d65b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fab137fe700 (LWP 2271)):
#0  0x00007fab59e7ed0c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fab59e807c4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fab4bfb189e in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007fab4bfb1a94 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007fab4bfb60d8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007fab4bfa00e0 in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007fab5671522e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab55c5d1f8 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab55c5d64b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#14 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fab13fff700 (LWP 2270)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab55c5d148 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab55c5d63b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56765c88 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fab28829700 (LWP 2269)):
#0  0x00007fab52608f79 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a102 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56768aa1 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab56768fcd in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fab2902a700 (LWP 2268)):
#0  0x00007fab52608f79 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a102 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab56768aa1 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab56768fcd in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fab2982b700 (LWP 2267)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5675a925 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007fab5675aa04 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5673bc73 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fab2a02c700 (LWP 2266)):
#0  0x00007fab59e7ed0c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fab59e807c4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fab4bfb189e in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007fab4bfb1a94 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007fab4bfb60d8 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007fab4bfa00e0 in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007fab567152da in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007fab5674d0f4 in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007fab56737f35 in base::MessageLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007fab56765c06 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007fab567620fd in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#12 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fab2c20b700 (LWP 2263)):
#0  0x00007fab50996a24 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007fab50952259 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x00007fab50952978 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fab5ac6b24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fab5aa79343 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fab5fafd559 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#8  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fab38371700 (LWP 2262)):
#0  0x00007fab59e653ed in poll () from /lib64/libc.so.6
#1  0x00007fab51075f80 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fab51077b79 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fab3b29dda9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fab5aa7d99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fab526035ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fab59e70f6d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fab41cff940 (LWP 2261)):
#0  0x00007fab52608bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fab5aa7e01a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fab551e79d2 in QtWebEngineCore::DelegatedFrameNode::preprocess() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007fab5498db27 in QSGRenderer::preprocess() () from /lib64/libQt5Quick.so.5
#4  0x00007fab5498d04f in QSGRenderer::renderScene(QSGBindable const&) () from /lib64/libQt5Quick.so.5
#5  0x00007fab5498d947 in QSGRenderer::renderScene(unsigned int) () from /lib64/libQt5Quick.so.5
#6  0x00007fab5fa87cad in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::paintGL() () from /lib64/libQt5WebEngineWidgets.so.5
#7  0x00007fab5b51442d in QOpenGLWidgetPrivate::invokeUserPaint() () from /lib64/libQt5Widgets.so.5
#8  0x00007fab5b4f4940 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#9  0x00007fab5fa87f4e in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event(QEvent*) () from /lib64/libQt5WebEngineWidgets.so.5
#10 0x00007fab5b4aec0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#11 0x00007fab5b4b40ef in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#12 0x00007fab5ac1b7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#13 0x00007fab5b4ed6ea in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib64/libQt5Widgets.so.5
#14 0x00007fab5b4bc5d6 in QWidgetBackingStore::doSync() () from /lib64/libQt5Widgets.so.5
#15 0x00007fab5b4bd151 in QWidgetBackingStore::sync() () from /lib64/libQt5Widgets.so.5
#16 0x00007fab5b4dcbef in QWidgetPrivate::syncBackingStore() () from /lib64/libQt5Widgets.so.5
#17 0x00007fab5b4f4a18 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007fab5b60e57b in QMainWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fab5e377917 in KMainWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#20 0x00007fab5e3bc835 in KXmlGuiWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#21 0x00007fab5b4aec0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007fab5b4b40ef in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#23 0x00007fab5ac1b7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#24 0x00007fab5ac1d84f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#25 0x00007fab5ac6b1b3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#26 0x00007fab509526ba in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#27 0x00007fab50952a70 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#28 0x00007fab50952b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#29 0x00007fab5ac6b22f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#30 0x00007fab5ac1a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#31 0x00007fab5ac2217c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#32 0x0000559ebb1ef4e7 in main ()

Reported using DrKonqi
Comment 1 Christoph Feck 2016-10-23 02:32:19 UTC 
Crash is in nouveau drivers. Please report this issue directly to nouveau developers via https://bugs.freedesktop.org/