Bug 387836

Summary:	konqueror crash
Product:	[Applications] konqueror	Reporter:	brian.marshall
Component:	general	Assignee:	Konqueror Bugs <konqueror-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	CC:	cfeck
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.0.97
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description brian.marshall 2017-12-12 17:37:40 UTC

Application: konqueror (5.0.97)

Qt Version: 5.9.2
Frameworks Version: 5.40.0
Operating System: Linux 4.13.16-302.fc27.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
goign to a url or IP (local) crashes konqueror. Sometimes it takes awhile to crash, but doesn't ever load a page

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f094c573340 (LWP 23713))]

Thread 20 (Thread 0x7f08ce7fc700 (LWP 23740)):
#0  0x00007f0943908edb in write () from /lib64/libc.so.6
#1  0x00007f094388342d in _IO_new_file_write () from /lib64/libc.so.6
#2  0x00007f0943883dcf in __GI__IO_file_xsputn () from /lib64/libc.so.6
#3  0x00007f0943856c47 in buffered_vfprintf () from /lib64/libc.so.6
#4  0x00007f0943853c86 in vfprintf () from /lib64/libc.so.6
#5  0x00007f094392a7b6 in __fprintf_chk () from /lib64/libc.so.6
#6  0x00007f0906fcd3e0 in _warn_helper () from /lib64/libevent-2.0.so.5
#7  0x00007f0906fcd5a4 in event_warn () from /lib64/libevent-2.0.so.5
#8  0x00007f0906fd1d40 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#9  0x00007f0906fbc8de in event_base_loop () from /lib64/libevent-2.0.so.5
#10 0x00007f090989dcb9 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#14 0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#15 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f08ceffd700 (LWP 23739)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f08cf7fe700 (LWP 23738)):
#0  0x00007f0939282f25 in do_pstream_read_write () from /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f09392832b9 in srb_callback () from /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f0939283b3f in srbchannel_rwloop () from /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f093a79b378 in pa_mainloop_dispatch () from /lib64/libpulse.so.0
#4  0x00007f093a79b74e in pa_mainloop_iterate () from /lib64/libpulse.so.0
#5  0x00007f093a79b7d0 in pa_mainloop_run () from /lib64/libpulse.so.0
#6  0x00007f093a7a9639 in thread () from /lib64/libpulse.so.0
#7  0x00007f0939293ac8 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#8  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f08cffff700 (LWP 23737)):
#0  0x00007f094053e13a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098fb8d2 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2aee in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d70b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f08dcff9700 (LWP 23736)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098cce85 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098cd367 in base::SequencedWorkerPool::Worker::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f09098ce101 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f08dd7fa700 (LWP 23735)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f090a04ff70 in cc::SingleThreadTaskGraphRunner::Run() () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098ce101 in base::SimpleThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f08ddffb700 (LWP 23734)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f08de7fc700 (LWP 23733)):
#0  0x00007f09439289b9 in __lll_unlock_wake_private () from /lib64/libc.so.6
#1  0x00007f094392a7fc in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f0906fcd3e0 in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007f0906fcd5a4 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007f0906fd1d40 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007f0906fbc8de in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007f090989ddf3 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f090919ef48 in content::BrowserThreadImpl::IOThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f090919f4fb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f08deffd700 (LWP 23732)):
#0  0x00007f094053e13a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098fb8d2 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2aee in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d70b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f090919ee98 in content::BrowserThreadImpl::CacheThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f090919f4eb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f08df7fe700 (LWP 23731)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f090919ede8 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f090919f4db in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f08dffff700 (LWP 23730)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f090919ed38 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f090919f4cb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f08fcff9700 (LWP 23729)):
#0  0x00007f094392898c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f094392a764 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f0906fcd3e0 in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007f0906fcd5a4 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007f0906fd1d40 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007f0906fbc8de in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007f090989dcb9 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f090919ec88 in content::BrowserThreadImpl::FileThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f090919f4bb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#12 0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#13 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f08fd7fa700 (LWP 23728)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f090919ebd8 in content::BrowserThreadImpl::DBThreadRun(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f090919f4ab in content::BrowserThreadImpl::Run(base::RunLoop*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098ce778 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f08fdffb700 (LWP 23727)):
#0  0x00007f094053e13a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098fb8d2 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098d1989 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f09098d1eeb in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f08fe7fc700 (LWP 23726)):
#0  0x00007f094053e13a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098fb8d2 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098d1989 in base::PosixDynamicThreadPool::WaitForTask() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f09098d1eeb in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f08feffd700 (LWP 23725)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f09098c2b69 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /lib64/libQt5WebEngineCore.so.5
#2  0x00007f09098c2b97 in base::WaitableEvent::Wait() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f090989d6bb in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#4  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#5  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#6  0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f08ff7fe700 (LWP 23724)):
#0  0x00007f094392898c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f094392a764 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f0906fcd3e0 in _warn_helper () from /lib64/libevent-2.0.so.5
#3  0x00007f0906fcd5a4 in event_warn () from /lib64/libevent-2.0.so.5
#4  0x00007f0906fd1d40 in epoll_dispatch () from /lib64/libevent-2.0.so.5
#5  0x00007f0906fbc8de in event_base_loop () from /lib64/libevent-2.0.so.5
#6  0x00007f090989dcb9 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /lib64/libQt5WebEngineCore.so.5
#7  0x00007f0909899f88 in base::MessageLoop::RunHandler() () from /lib64/libQt5WebEngineCore.so.5
#8  0x00007f09098b69cb in base::RunLoop::Run() () from /lib64/libQt5WebEngineCore.so.5
#9  0x00007f09098ce6c6 in base::Thread::ThreadMain() () from /lib64/libQt5WebEngineCore.so.5
#10 0x00007f09098ca7cb in base::(anonymous namespace)::ThreadFunc(void*) () from /lib64/libQt5WebEngineCore.so.5
#11 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0920fe3700 (LWP 23716)):
#0  0x00007f0943928a42 in __libc_disable_asynccancel () from /lib64/libc.so.6
#1  0x00007f0943908e4d in read () from /lib64/libc.so.6
#2  0x00007f093b55d0e0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#3  0x00007f093b5189e8 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007f093b518e80 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x00007f093b518fec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007f0944cc835b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f0944c760ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x00007f0944ac78ba in QThread::exec() () from /lib64/libQt5Core.so.5
#9  0x00007f094779c479 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#10 0x00007f0944acbb92 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#11 0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0921c7b700 (LWP 23715)):
#0  0x00007f094053dc3b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0925f923cb in util_queue_thread_func () from /usr/lib64/dri/nouveau_dri.so
#2  0x00007f0925f922e7 in impl_thrd_routine () from /usr/lib64/dri/nouveau_dri.so
#3  0x00007f0940537609 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0943919e6f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f094c573340 (LWP 23713)):
[KCrash Handler]
#6  0x00007f094383769b in raise () from /lib64/libc.so.6
#7  0x00007f09438393b1 in abort () from /lib64/libc.so.6
#8  0x00007f094382f92a in __assert_fail_base () from /lib64/libc.so.6
#9  0x00007f094382f9a2 in __assert_fail () from /lib64/libc.so.6
#10 0x00007f0925a1ee8d in nouveau_pushbuf_data () from /lib64/libdrm_nouveau.so.2
#11 0x00007f0925a1ee46 in nouveau_pushbuf_data () from /lib64/libdrm_nouveau.so.2
#12 0x00007f0925a1ef14 in pushbuf_submit.isra () from /lib64/libdrm_nouveau.so.2
#13 0x00007f0925a1f1bf in pushbuf_flush () from /lib64/libdrm_nouveau.so.2
#14 0x00007f0925a1fd50 in nouveau_pushbuf_kick () from /lib64/libdrm_nouveau.so.2
#15 0x00007f092624d856 in nvc0_flush () from /usr/lib64/dri/nouveau_dri.so
#16 0x00007f0925e8d616 in st_context_flush () from /usr/lib64/dri/nouveau_dri.so
#17 0x00007f09260289fa in dri_flush () from /usr/lib64/dri/nouveau_dri.so
#18 0x00007f0927bd095f in loader_dri3_swap_buffers_msc () from /lib64/libGLX_mesa.so.0
#19 0x00007f092d17d99d in QGLXContext::swapBuffers(QPlatformSurface*) () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#20 0x00007f09451fd9aa in QOpenGLContext::swapBuffers(QSurface*) () from /lib64/libQt5Gui.so.5
#21 0x00007f0945422c0f in QPlatformBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () from /lib64/libQt5Gui.so.5
#22 0x00007f092ff12567 in QXcbBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () from /lib64/libQt5XcbQpa.so.5
#23 0x00007f09458ece47 in QWidgetBackingStore::qt_flush(QWidget*, QRegion const&, QBackingStore*, QWidget*, QPoint const&, QPlatformTextureList*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f09458ee54e in QWidgetBackingStore::flush(QWidget*) () from /lib64/libQt5Widgets.so.5
#25 0x00007f09458efc5e in QWidgetBackingStore::doSync() () from /lib64/libQt5Widgets.so.5
#26 0x00007f09458efe85 in QWidgetBackingStore::sync() () from /lib64/libQt5Widgets.so.5
#27 0x00007f09459074bf in QWidgetPrivate::syncBackingStore() () from /lib64/libQt5Widgets.so.5
#28 0x00007f094591ef98 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#29 0x00007f0945a3295b in QMainWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#30 0x00007f094a09f1d7 in KMainWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#31 0x00007f094a0e4265 in KXmlGuiWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#32 0x00007f094c125e96 in KonqMainWindow::event(QEvent*) () from /lib64/libkdeinit5_konqueror.so
#33 0x00007f09458e06ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#34 0x00007f09458e7ef4 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#35 0x00007f0944c77367 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#36 0x00007f0944c79aeb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#37 0x00007f0944cc8553 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#38 0x00007f093b518bb7 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#39 0x00007f093b518f60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#40 0x00007f093b518fec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#41 0x00007f0944cc833f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#42 0x00007f0944c760ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#43 0x00007f0944c7e744 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#44 0x00007f094c1695b4 in kdemain () from /lib64/libkdeinit5_konqueror.so
#45 0x00007f094382103a in __libc_start_main () from /lib64/libc.so.6
#46 0x000055775b838b5a in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-01-02 17:33:10 UTC

Crash is in nouveau OpenGL driver.