Bug 374249

Summary: Konqueror with QtWebEngine crashes randomly at startup
Product: [Applications] konqueror Reporter: Alessandro Accardo <julius8774>
Component: generalAssignee: Konqueror Developers <konq-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.0.97   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Alessandro Accardo 2016-12-28 11:15:22 UTC 
Application: konqueror (5.0.97)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.14-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
When opening konqueror, after Factory update in openSuSE Tumbleweed, konqueror crashes with segmentation fault on every page it tries to load.

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc3d522c940 (LWP 17699))]

Thread 20 (Thread 0x7fc3437fd700 (LWP 17738)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc3949618c0 in mojo::system::Waiter::Wait(unsigned long, unsigned long*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc39494a6e0 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  0x00007fc39494aa6b in mojo::system::Core::Wait(unsigned int, unsigned int, unsigned long, mojo::system::UserPointer<MojoHandleSignalsState>) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc3949466ea in MojoWait () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc395bdd66e in mojo::common::MessagePumpMojo::WaitForReadyHandles(mojo::common::MessagePumpMojo::RunState const&) const () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc395bdfa24 in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc395bdfa75 in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc395bdfb49 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fc394e9448a in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fc343ffe700 (LWP 17737)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e936d9 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e93d19 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e93ed0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fc370ff9700 (LWP 17736)):
#0  0x00007fc3d4aca66d in poll () from /lib64/libc.so.6
#1  0x00007fc3c3ad3bf1 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fc3c3ac53c1 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fc3c3ac5a5e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fc3c3ac5b10 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fc3c3ad3b39 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fc3c28fe1e8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fc3717fa700 (LWP 17735)):
#0  0x00007fc3ca5a54b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88122 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889c5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aaf1 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc394e9448a in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fc371ffb700 (LWP 17734)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc39447a03d in cc::SingleThreadTaskGraphRunner::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e93dae in base::DelegateSimpleThread::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e93ed0 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fc3727fc700 (LWP 17733)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88935 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889f5 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aab3 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc394e9448a in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fc372ffd700 (LWP 17732)):
#0  0x00007fc3d4ac673d in write () from /lib64/libc.so.6
#1  0x00007fc3d4a5dd67 in _IO_new_file_write () from /lib64/libc.so.6
#2  0x00007fc3d4a5d0b2 in new_do_write () from /lib64/libc.so.6
#3  0x00007fc3d4a5e4be in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fc3d4a35215 in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fc3d4a32495 in vfprintf () from /lib64/libc.so.6
#6  0x00007fc3d4ae1649 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fc3a5c2c56e in ?? () from /usr/lib64/libevent-2.0.so.5
#8  0x00007fc3a5c2c764 in event_warn () from /usr/lib64/libevent-2.0.so.5
#9  0x00007fc3a5c30ee8 in ?? () from /usr/lib64/libevent-2.0.so.5
#10 0x00007fc3a5c1ae8a in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#11 0x00007fc394e41745 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fc3940a1538 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fc3940a167b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#19 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fc3737fe700 (LWP 17731)):
#0  0x00007fc3d4adfb3b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc3d4ae15f4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc3a5c2c56e in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fc3a5c2c764 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fc3a5c30ee8 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fc3a5c1ae8a in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fc394e415fe in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc3940a1488 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc3940a16db in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fc373fff700 (LWP 17730)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88935 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889f5 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aab3 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc3940a13d8 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc3940a16cb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fc390e6c700 (LWP 17729)):
#0  0x00007fc3ca5a54b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88122 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889c5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aaf1 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc3940a1328 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc3940a16bb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fc39166d700 (LWP 17728)):
#0  0x00007fc3d4a61962 in _IO_str_init_static_internal () from /lib64/libc.so.6
#1  0x00007fc3d4ae1328 in __vsnprintf_chk () from /lib64/libc.so.6
#2  0x00007fc3a5c2d8e3 in evutil_vsnprintf () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fc3a5c2c47c in ?? () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fc3a5c2c764 in event_warn () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fc3a5c30ee8 in ?? () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fc3a5c1ae8a in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#7  0x00007fc394e41692 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc3940a1278 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fc3940a16ab in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#15 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fc39c96e700 (LWP 17727)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88935 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889f5 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aab3 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc3940a11c8 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc3940a169b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e94508 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fc391e6e700 (LWP 17726)):
#0  0x00007fc3ca5a54b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88122 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e96f80 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e974b3 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fc39266f700 (LWP 17725)):
#0  0x00007fc3ca5a54b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88122 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e96f80 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e974b3 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fc392e70700 (LWP 17724)):
#0  0x00007fc3ca5a510f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc394e88935 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fc394e889f5 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fc394e6aab3 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fc394e9448a in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fc39d16f700 (LWP 17723)):
#0  0x00007fc3d4adfb3b in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc3d4ae15f4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc3a5c2c56e in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fc3a5c2c764 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fc3a5c30ee8 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fc3a5c1ae8a in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fc394e41692 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fc394e7c4ea in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fc394e66f85 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fc394e9448a in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fc394e90a6c in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fc3a7715700 (LWP 17715)):
#0  0x00007fc3d4ac66dd in read () from /lib64/libc.so.6
#1  0x00007fc3c84a6b00 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc3c8462325 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc3c8462814 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc3c846298c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc3cf63318b in QEventDispatcherGlib::processEvents (this=0x7fc3a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc3cf5dcaea in QEventLoop::exec (this=this@entry=0x7fc3a7714c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007fc3cf40a813 in QThread::exec (this=this@entry=0x7fc3d366a120 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at thread/qthread.cpp:507
#8  0x00007fc3d33e4719 in KIO::NameLookUpThread::run (this=0x7fc3d366a120 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at /usr/src/debug/kio-5.29.0/src/core/hostinfo.cpp:235
#9  0x00007fc3cf40f4c8 in QThreadPrivate::start (arg=0x7fc3d366a120 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#10 0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc3b7df5700 (LWP 17702)):
#0  0x00007fc3c845f86f in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fc3c8461d1b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc3c846279b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc3c846298c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc3cf63318b in QEventDispatcherGlib::processEvents (this=0x7fc3b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fc3cf5dcaea in QEventLoop::exec (this=this@entry=0x7fc3b7df4c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fc3cf40a813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7  0x00007fc3d10c9385 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007fc3cf40f4c8 in QThreadPrivate::start (arg=0x7fc3d133ad20) at thread/qthread_unix.cpp:368
#9  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc3bdbd0700 (LWP 17701)):
#0  0x00007fc3d4aca66d in poll () from /lib64/libc.so.6
#1  0x00007fc3c9f123e0 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fc3c9f14179 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fc3bfb10889 in QXcbEventReader::run (this=0x14f5ef0) at qxcbconnection.cpp:1343
#4  0x00007fc3cf40f4c8 in QThreadPrivate::start (arg=0x14f5ef0) at thread/qthread_unix.cpp:368
#5  0x00007fc3ca59f454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc3d4ad337f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc3d522c940 (LWP 17699)):
[KCrash Handler]
#6  QOpenGLContext::shareGroup (this=this@entry=0x0) at kernel/qopenglcontext.cpp:1121
#7  0x00007fc3cfff4bd9 in QOpenGLContext::areSharing (first=first@entry=0x3e4e6c0, second=0x0) at kernel/qopenglcontext.cpp:433
#8  0x00007fc3934ae068 in QtWebEngineCore::DelegatedFrameNode::DelegatedFrameNode (this=0x4ab3d40) at /usr/src/debug/qtwebengine-opensource-src-5.7.1/src/core/delegated_frame_node.cpp:427
#9  0x00007fc3934d14f5 in QtWebEngineCore::RenderWidgetHostViewQt::updatePaintNode (this=0x3f11a50, oldNode=<optimized out>) at /usr/src/debug/qtwebengine-opensource-src-5.7.1/src/core/render_widget_host_view_qt.cpp:749
#10 0x00007fc3a60a1230 in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::paintGL (this=0x3ee7740) at render_widget_host_view_qt_delegate_widget.cpp:388
#11 0x00007fc3d07c1d75 in QOpenGLWidgetPrivate::invokeUserPaint (this=0x3f130a0) at kernel/qopenglwidget.cpp:829
#12 0x00007fc3d07a2588 in QWidget::event (this=this@entry=0x3ee7740, event=event@entry=0x7fff764ee5c0) at kernel/qwidget.cpp:9161
#13 0x00007fc3d07c2e93 in QOpenGLWidget::event (this=this@entry=0x3ee7740, e=e@entry=0x7fff764ee5c0) at kernel/qopenglwidget.cpp:1350
#14 0x00007fc3a60a176b in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event (this=0x3ee7740, event=0x7fff764ee5c0) at render_widget_host_view_qt_delegate_widget.cpp:363
#15 0x00007fc3d075aeac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x3ee7740, e=0x7fff764ee5c0) at kernel/qapplication.cpp:3799
#16 0x00007fc3d0762661 in QApplication::notify (this=0x7fff764f02c0, receiver=0x3ee7740, e=0x7fff764ee5c0) at kernel/qapplication.cpp:3556
#17 0x00007fc3cf5deb00 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x3ee7740, event=event@entry=0x7fff764ee5c0) at kernel/qcoreapplication.cpp:988
#18 0x00007fc3d079b2ea in QCoreApplication::sendSpontaneousEvent (event=0x7fff764ee5c0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:234
#19 QWidgetPrivate::sendPaintEvent (this=this@entry=0x3f130a0, toBePainted=...) at kernel/qwidget.cpp:5705
#20 0x00007fc3d07c1be1 in QOpenGLWidget::resizeEvent (this=this@entry=0x3ee7740, e=<optimized out>) at kernel/qopenglwidget.cpp:1183
#21 0x00007fc3a60a14ad in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::resizeEvent (this=0x3ee7740, resizeEvent=<optimized out>) at render_widget_host_view_qt_delegate_widget.cpp:272
#22 0x00007fc3d07a29de in QWidget::event (this=this@entry=0x3ee7740, event=event@entry=0x7fff764eea10) at kernel/qwidget.cpp:8946
#23 0x00007fc3d07c2e93 in QOpenGLWidget::event (this=this@entry=0x3ee7740, e=e@entry=0x7fff764eea10) at kernel/qopenglwidget.cpp:1350
#24 0x00007fc3a60a176b in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event (this=0x3ee7740, event=0x7fff764eea10) at render_widget_host_view_qt_delegate_widget.cpp:363
#25 0x00007fc3d075aeac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x3ee7740, e=0x7fff764eea10) at kernel/qapplication.cpp:3799
#26 0x00007fc3d0762661 in QApplication::notify (this=0x7fff764f02c0, receiver=0x3ee7740, e=0x7fff764eea10) at kernel/qapplication.cpp:3556
#27 0x00007fc3cf5deb00 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x3ee7740, event=event@entry=0x7fff764eea10) at kernel/qcoreapplication.cpp:988
#28 0x00007fc3d079b282 in QCoreApplication::sendEvent (event=0x7fff764eea10, receiver=0x3ee7740) at ../../src/corelib/kernel/qcoreapplication.h:231
#29 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=this@entry=0x3f130a0, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7809
#30 0x00007fc3d079f133 in QWidgetPrivate::show_helper (this=0x3f130a0) at kernel/qwidget.cpp:7860
#31 0x00007fc3d079efa6 in QWidgetPrivate::show_recursive (this=<optimized out>) at kernel/qwidget.cpp:7790
#32 0x00007fc3d079f0b7 in QWidgetPrivate::showChildren (this=this@entry=0x3db8370, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8296
#33 0x00007fc3d079f14f in QWidgetPrivate::show_helper (this=this@entry=0x3db8370) at kernel/qwidget.cpp:7866
#34 0x00007fc3d07a1f85 in QWidget::setVisible (this=0x3db82f0, visible=<optimized out>) at kernel/qwidget.cpp:8215
#35 0x00007fc3d079f0c8 in QWidgetPrivate::showChildren (this=this@entry=0x3db80a0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8298
#36 0x00007fc3d079f14f in QWidgetPrivate::show_helper (this=this@entry=0x3db80a0) at kernel/qwidget.cpp:7866
#37 0x00007fc3d07a1f85 in QWidget::setVisible (this=0x3db7ee0, visible=<optimized out>) at kernel/qwidget.cpp:8215
#38 0x00007fc3d4de793e in KonqFrame::attachWidget (this=this@entry=0x1ac3610, widget=0x3db7ee0) at /usr/src/debug/konqueror-16.12.0/src/konqframe.cpp:176
#39 0x00007fc3d4de7ad1 in KonqFrame::attach (this=0x1ac3610, viewFactory=...) at /usr/src/debug/konqueror-16.12.0/src/konqframe.cpp:157
#40 0x00007fc3d4dd3ddc in KonqView::switchView (this=this@entry=0x19c15e0, viewFactory=...) at /usr/src/debug/konqueror-16.12.0/src/konqview.cpp:250
#41 0x00007fc3d4dd4f72 in KonqView::changePart (this=this@entry=0x19c15e0, mimeType=..., serviceName=..., forceAutoEmbed=forceAutoEmbed@entry=true) at /usr/src/debug/konqueror-16.12.0/src/konqview.cpp:361
#42 0x00007fc3d4e1bfe0 in KonqMainWindow::openView (this=0x156cf40, mimeType=..., _url=..., childView=childView@entry=0x19c15e0, req=...) at /usr/src/debug/konqueror-16.12.0/src/konqmainwindow.cpp:907
#43 0x00007fc3d4dd0723 in KonqRun::tryOpenView (this=this@entry=0x2b4d080, mimeType=..., associatedAppIsKonqueror=associatedAppIsKonqueror@entry=true) at /usr/src/debug/konqueror-16.12.0/src/konqrun.cpp:163
#44 0x00007fc3d4dd1214 in KonqRun::foundMimeType (this=0x2b4d080, _type=...) at /usr/src/debug/konqueror-16.12.0/src/konqrun.cpp:92
#45 0x00007fc3d3721992 in KRun::mimeTypeDetermined (this=this@entry=0x2b4d080, mimeType=...) at /usr/src/debug/kio-5.29.0/src/widgets/krun.cpp:1248
#46 0x00007fc3d3cb5c72 in KParts::BrowserRun::redirectToError (this=this@entry=0x2b4d080, error=111, errorText=...) at /usr/src/debug/kparts-5.29.0/src/browserrun.cpp:530
#47 0x00007fc3d3cb9c98 in KParts::BrowserRun::handleError (this=0x2b4d080, job=0x1b81a80) at /usr/src/debug/kparts-5.29.0/src/browserrun.cpp:489
#48 0x00007fc3d372192b in KRun::slotScanFinished (this=this@entry=0x2b4d080, job=job@entry=0x1b81a80) at /usr/src/debug/kio-5.29.0/src/widgets/krun.cpp:1230
#49 0x00007fc3d3cb5064 in KParts::BrowserRun::slotBrowserScanFinished (this=0x2b4d080, job=0x1b81a80) at /usr/src/debug/kparts-5.29.0/src/browserrun.cpp:195
#50 0x00007fc3cf60aa7e in QtPrivate::QSlotObjectBase::call (a=0x7fff764ef540, r=0x2b4d080, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:101
#51 QMetaObject::activate (sender=sender@entry=0x1b81a80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff764ef540) at kernel/qobject.cpp:3723
#52 0x00007fc3cf60b027 in QMetaObject::activate (sender=sender@entry=0x1b81a80, m=m@entry=0x7fc3d15cd500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff764ef540) at kernel/qobject.cpp:3602
#53 0x00007fc3d137a062 in KJob::result (this=this@entry=0x1b81a80, _t1=<optimized out>, _t1@entry=0x1b81a80) at /usr/src/debug/kcoreaddons-5.29.0/build/src/lib/moc_kjob.cpp:568
#54 0x00007fc3d137b9a1 in KJob::finishJob (this=this@entry=0x1b81a80, emitResult=emitResult@entry=true) at /usr/src/debug/kcoreaddons-5.29.0/src/lib/jobs/kjob.cpp:109
#55 0x00007fc3d137d94a in KJob::emitResult (this=this@entry=0x1b81a80) at /usr/src/debug/kcoreaddons-5.29.0/src/lib/jobs/kjob.cpp:293
#56 0x00007fc3d33b9762 in KIO::SimpleJob::slotFinished (this=this@entry=0x1b81a80) at /usr/src/debug/kio-5.29.0/src/core/simplejob.cpp:230
#57 0x00007fc3d33c3f96 in KIO::TransferJob::slotFinished (this=0x1b81a80) at /usr/src/debug/kio-5.29.0/src/core/transferjob.cpp:166
#58 0x00007fc3d33b817b in KIO::SimpleJob::slotError (this=0x1b81a80, err=<optimized out>, errorText=...) at /usr/src/debug/kio-5.29.0/src/core/simplejob.cpp:243
#59 0x00007fc3cf60a709 in QMetaObject::activate (sender=sender@entry=0x235a8b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff764ef8b0) at kernel/qobject.cpp:3740
#60 0x00007fc3cf60b027 in QMetaObject::activate (sender=sender@entry=0x235a8b0, m=m@entry=0x7fc3d3664820 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff764ef8b0) at kernel/qobject.cpp:3602
#61 0x00007fc3d3391706 in KIO::SlaveInterface::error (this=this@entry=0x235a8b0, _t1=<optimized out>, _t2=...) at /usr/src/debug/kio-5.29.0/build/src/core/moc_slaveinterface.cpp:412
#62 0x00007fc3d3393797 in KIO::SlaveInterface::dispatch (this=0x235a8b0, _cmd=<optimized out>, rawdata=...) at /usr/src/debug/kio-5.29.0/src/core/slaveinterface.cpp:192
#63 0x00007fc3d3391d47 in KIO::SlaveInterface::dispatch (this=0x235a8b0) at /usr/src/debug/kio-5.29.0/src/core/slaveinterface.cpp:89
#64 0x00007fc3d3396ec1 in KIO::Slave::gotInput (this=0x235a8b0) at /usr/src/debug/kio-5.29.0/src/core/slave.cpp:399
#65 0x00007fc3d3420bb5 in KIO::Slave::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kio-5.29.0/build/src/core/KF5KIOCore_automoc.dir/moc_slave_HJU3JQIV4SC6KR.cpp:87
#66 0x00007fc3cf60a709 in QMetaObject::activate (sender=0x2b04060, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3740
#67 0x00007fc3cf60b027 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fc3d3663580 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3602
#68 0x00007fc3d33324cf in KIO::Connection::readyRead (this=<optimized out>) at /usr/src/debug/kio-5.29.0/build/src/core/moc_connection_p.cpp:142
#69 KIO::ConnectionPrivate::dequeue (this=0x2b03e50) at /usr/src/debug/kio-5.29.0/src/core/connection.cpp:46
#70 0x00007fc3cf60b5b9 in QObject::event (this=0x2b04060, e=<optimized out>) at kernel/qobject.cpp:1263
#71 0x00007fc3d075aeac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x2b04060, e=0x2395910) at kernel/qapplication.cpp:3799
#72 0x00007fc3d0762661 in QApplication::notify (this=0x7fff764f02c0, receiver=0x2b04060, e=0x2395910) at kernel/qapplication.cpp:3556
#73 0x00007fc3cf5deb00 in QCoreApplication::notifyInternal2 (receiver=0x2b04060, event=event@entry=0x2395910) at kernel/qcoreapplication.cpp:988
#74 0x00007fc3cf5e128d in QCoreApplication::sendEvent (event=0x2395910, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#75 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x14d7820) at kernel/qcoreapplication.cpp:1649
#76 0x00007fc3cf5e16f8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#77 0x00007fc3cf632d63 in postEventSourceDispatch (s=0x1524500) at kernel/qeventdispatcher_glib.cpp:276
#78 0x00007fc3c8462677 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#79 0x00007fc3c84628e0 in ?? () from /usr/lib64/libglib-2.0.so.0
#80 0x00007fc3c846298c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#81 0x00007fc3cf63316f in QEventDispatcherGlib::processEvents (this=0x15351c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#82 0x00007fc3cf5dcaea in QEventLoop::exec (this=this@entry=0x7fff764f0180, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#83 0x00007fc3cf5e525c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#84 0x00007fc3cffb141c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1633
#85 0x00007fc3d075ae05 in QApplication::exec () at kernel/qapplication.cpp:2975
#86 0x00007fc3d4e4b976 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/konqueror-16.12.0/src/konqmain.cpp:232
#87 0x00007fc3d4a0a291 in __libc_start_main () from /lib64/libc.so.6
#88 0x00000000004006ca in _start () at ../sysdeps/x86_64/start.S:120

Possible duplicates by query: bug 374134, bug 373978, bug 373804, bug 373789, bug 373781.

Reported using DrKonqi
Comment 1 Christoph Feck 2016-12-31 03:08:23 UTC 

*** This bug has been marked as a duplicate of bug 373781 ***