Bug 385374

Summary: Kontact crashes on startup
Product: [Applications] kontact Reporter: Maik <kde>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED UPSTREAM    
Severity: crash CC: montel
Priority: NOR Keywords: drkonqi
Version: 5.5.2   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
See Also: https://bugs.kde.org/show_bug.cgi?id=385385
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Maik 2017-10-04 19:48:47 UTC 
Application: kontact (5.5.2)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.13.4-2.g80338f6-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
starting kontact

every time I start it, only this dialog pops up.

Last action between last succesful start was updating the system

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb3e2d84780 (LWP 8073))]

Thread 20 (Thread 0x7fb3677fd700 (LWP 8105)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2aedd10 in mojo::system::Waiter::Wait(unsigned long, unsigned int*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2adb7bb 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  0x00007fb3d2adba35 in mojo::system::Core::WaitMany(mojo::system::UserPointer<unsigned int const>, mojo::system::UserPointer<unsigned int const>, unsigned int, unsigned long, mojo::system::UserPointer<unsigned int>, mojo::system::UserPointer<MojoHandleSignalsState>) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2ad8327 in MojoWaitMany () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d43b31ca in mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState const&, bool) () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d43b34e1 in mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*, base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d43b35d2 in mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fb367ffe700 (LWP 8099)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c92189 in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c9294d in base::SequencedWorkerPool::Worker::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c93170 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fb38cff9700 (LWP 8093)):
#0  0x00007fb3df7bd20d in poll () from /lib64/libc.so.6
#1  0x00007fb3c20fa0a1 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fb3c20eb76c in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fb3c20ebdde in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fb3c20ebe90 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fb3c20fa006 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fb3c186f408 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fb38d7fa700 (LWP 8092)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fb38dffb700 (LWP 8091)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d268e979 in cc::TaskGraphRunner::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c93170 in base::SimpleThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fb38e7fc700 (LWP 8090)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fb38effd700 (LWP 8089)):
[KCrash Handler]
#6  0x00007fb3df7108d7 in raise () from /lib64/libc.so.6
#7  0x00007fb3df711caa in abort () from /lib64/libc.so.6
#8  0x00007fb3d2c50469 in base::debug::BreakDebugger() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c623b5 in logging::LogMessage::~LogMessage() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3d2a9f6a5 in crypto::(anonymous namespace)::CrashOnNSSInitFailure() () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fb3d2a9fb45 in crypto::(anonymous namespace)::NSSInitSingleton::NSSInitSingleton() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fb3d2aa0020 in crypto::EnsureNSSInit() () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fb3d219c965 in net::CertDatabase::GetInstance() () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fb3d20ef6ad in net::MultiThreadedCertVerifier::MultiThreadedCertVerifier(net::CertVerifyProc*) () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fb3d20d4356 in net::CertVerifier::CreateDefault() () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fb3d188057e in QtWebEngineCore::URLRequestContextGetterQt::generateStorage (this=this@entry=0x157a420) at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/url_request_context_getter_qt.cpp:222
#17 0x00007fb3d1880c46 in QtWebEngineCore::URLRequestContextGetterQt::generateAllStorage (this=0x157a420) at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/url_request_context_getter_qt.cpp:198
#18 0x00007fb3d1882f44 in QtWebEngineCore::URLRequestContextGetterQt::GetURLRequestContext (this=0x157a420) at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/url_request_context_getter_qt.cpp:145
#19 0x00007fb3d24a0b37 in content::ChromeAppCacheService::InitializeOnIOThread(base::FilePath const&, content::ResourceContext*, net::URLRequestContextGetter*, scoped_refptr<storage::SpecialStoragePolicy>) () from /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fb3d242e21e in base::internal::Invoker<base::IndexSequence<0ul, 1ul, 2ul, 3ul, 4ul>, base::internal::BindState<base::internal::RunnableAdapter<void (content::ChromeAppCacheService::*)(base::FilePath const&, content::ResourceContext*, net::URLRequestContextGetter*, scoped_refptr<storage::SpecialStoragePolicy>)>, void (content::ChromeAppCacheService*, base::FilePath const&, content::ResourceContext*, net::URLRequestContextGetter*, scoped_refptr<storage::SpecialStoragePolicy>), base::internal::TypeList<content::ChromeAppCacheService*, base::FilePath, content::ResourceContext*, scoped_refptr<net::URLRequestContextGetter>, scoped_refptr<storage::SpecialStoragePolicy> > >, base::internal::TypeList<base::internal::UnwrapTraits<content::ChromeAppCacheService*>, base::internal::UnwrapTraits<base::FilePath>, base::internal::UnwrapTraits<content::ResourceContext*>, base::internal::UnwrapTraits<scoped_refptr<net::URLRequestContextGetter> >, base::internal::UnwrapTraits<scoped_refptr<storage::SpecialStoragePolicy> > >, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (content::ChromeAppCacheService::*)(base::FilePath const&, content::ResourceContext*, net::URLRequestContextGetter*, scoped_refptr<storage::SpecialStoragePolicy>)>, base::internal::TypeList<content::ChromeAppCacheService* const&, base::FilePath const&, content::ResourceContext* const&, net::URLRequestContextGetter*, storage::SpecialStoragePolicy*> >, void ()>::Run(base::internal::BindStateBase*) () from /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fb3d2cb831e in base::debug::TaskAnnotator::RunTask(char const*, char const*, base::PendingTask const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fb3d2c681d4 in base::MessageLoop::RunTask(base::PendingTask const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fb3d2c684b1 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fb3d2c6b1e3 in base::MessageLoop::DoWork() () from /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fb3d2c48880 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007fb3d2320c95 in content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007fb3d2320dab in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#31 0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#32 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#33 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fb38f7fe700 (LWP 8088)):
#0  0x00007fb3df75170c in __GI__IO_default_xsputn () from /lib64/libc.so.6
#1  0x00007fb3df723d89 in vfprintf () from /lib64/libc.so.6
#2  0x00007fb3df726a71 in buffered_vfprintf () from /lib64/libc.so.6
#3  0x00007fb3df723e8e in vfprintf () from /lib64/libc.so.6
#4  0x00007fb3df7d3aa3 in __fprintf_chk () from /lib64/libc.so.6
#5  0x00007fb3cb80efdf in ?? () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fb3cb80f1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#7  0x00007fb3cb813468 in ?? () from /usr/lib64/libevent-2.0.so.5
#8  0x00007fb3cb7ff477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#9  0x00007fb3d2c4884e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fb3d2320c15 in content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fb3d2320e0b in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#17 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fb38ffff700 (LWP 8087)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2320b95 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2320dfb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fb3a8ff9700 (LWP 8086)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2320b15 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2320deb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fb3a97fa700 (LWP 8085)):
#0  0x00007fb3db76b468 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88562 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c95fa6 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c96196 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fb3a9ffb700 (LWP 8084)):
#0  0x00007fb3df7d1eab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fb3df7d3a46 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fb3cb80efdf in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fb3cb80f1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fb3cb813468 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fb3cb7ff477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fb3d2c4884e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2320a95 in content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3d2320ddb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fb3aa7fc700 (LWP 8083)):
#0  0x00007fb3db76b468 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88562 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c95fa6 in base::PosixDynamicThreadPool::WaitForTask() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c96196 in base::(anonymous namespace)::WorkerThread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fb3aaffd700 (LWP 8082)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2320a15 in content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2320dcb in content::BrowserThreadImpl::Run(base::MessageLoop*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb3ab7fe700 (LWP 8081)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3d2c88cbf in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fb3d2c88d94 in base::WaitableEvent::Wait() () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fb3d2c6b62b in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb3abfff700 (LWP 8080)):
#0  0x00007fb3df7d1eab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fb3df7d3a46 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fb3cb80efdf in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fb3cb80f1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fb3cb813468 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fb3cb7ff477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fb3d2c4884e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fb3d2c7bc12 in base::RunLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fb3d2c676b5 in base::MessageLoop::Run() () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fb3d2c934f0 in base::Thread::ThreadMain() () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fb3d2c8fece in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb3b3060700 (LWP 8077)):
#0  0x00007fb3dab2837f in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fb3dab291d5 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb3dab2942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb3e02e11ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fb3e028ebfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fb3e00c9f5a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fb3de9f9295 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fb3e00cea29 in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb3b3f1a700 (LWP 8076)):
#0  0x00007fb3db76b0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb3bb213b4b in ?? () from /usr/lib64/dri/r600_dri.so
#2  0x00007fb3bb2138c7 in ?? () from /usr/lib64/dri/r600_dri.so
#3  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb3c4553700 (LWP 8075)):
#0  0x00007fb3df7bd20d in poll () from /lib64/libc.so.6
#1  0x00007fb3db24c3e2 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fb3db24dfcf in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb3c66600d9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fb3e00cea29 in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007fb3db766744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb3df7c5aad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb3e2d84780 (LWP 8073)):
#0  0x00007fb3df7c1659 in syscall () from /lib64/libc.so.6
#1  0x00007fb3e00c716c in QBasicMutex::lockInternal() () from /usr/lib64/libQt5Core.so.5
#2  0x00007fb3e00c74a3 in QMutex::lock() () from /usr/lib64/libQt5Core.so.5
#3  0x00007fb3d1880de0 in QMutexLocker::QMutexLocker (m=0x157a460, this=<synthetic pointer>) at /usr/include/qt5/QtCore/qmutex.h:128
#4  QtWebEngineCore::URLRequestContextGetterQt::updateCookieStore (this=0x157a420) at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/url_request_context_getter_qt.cpp:252
#5  0x00007fb3d184c6da in QtWebEngineCore::BrowserContextAdapter::setPersistentCookiesPolicy (this=<optimized out>, newPersistentCookiesPolicy=<optimized out>) at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/browser_context_adapter.cpp:312
#6  0x00007fb3de0ea2c9 in QWebEngineProfile::setPersistentCookiesPolicy (this=<optimized out>, newPersistentCookiesPolicy=<optimized out>) at api/qwebengineprofile.cpp:430
#7  0x00007fb3e27a39f7 in IntroductionWebEnginePage::IntroductionWebEnginePage (this=0x1497820, parent=<optimized out>) at /usr/src/debug/kontact-17.04.2/src/webengine/introductionwebenginepage.cpp:50
#8  0x00007fb3e27a3b65 in IntroductionWebEngineView::IntroductionWebEngineView (this=0x1497490, parent=<optimized out>) at /usr/src/debug/kontact-17.04.2/src/webengine/introductionwebengineview.cpp:27
#9  0x00007fb3e27a498a in Kontact::MainWindow::initAboutScreen (this=this@entry=0x1491700) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:411
#10 0x00007fb3e27aa489 in Kontact::MainWindow::initWidgets (this=this@entry=0x1491700) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:371
#11 0x00007fb3e27aa627 in Kontact::MainWindow::initGUI (this=this@entry=0x1491700) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:188
#12 0x00007fb3e27abdae in Kontact::MainWindow::MainWindow (this=0x1491700, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kontact-17.04.2/src/mainwindow.cpp:173
#13 0x00000000004055a2 in KontactApp::activate (this=0x7ffe292eb280, args=..., workingDir=...) at /usr/src/debug/kontact-17.04.2/src/main.cpp:130
#14 0x00007fb3e257fa3a in KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () from /usr/lib64/libKF5KontactInterface.so.5
#15 0x0000000000404611 in main (argc=1, argv=0x7ffe292eb3c8) at /usr/src/debug/kontact-17.04.2/src/main.cpp:210

Reported using DrKonqi
Comment 1 Christoph Feck 2017-10-17 21:53:27 UTC 
QtWebEngine aborts because of crypto::(anonymous namespace)::CrashOnNSSInitFailure.

Could you check the actual error message printed, if you start Kontact via Konsole? If unsure, just add all Konsole output.
Comment 2 Maik 2017-10-25 06:02:57 UTC 
Sorry I cannot reproduce it anymore.
I removed the Mozilla repository last week from my system and replaced the packages, because evolution and thunderbird (from repo) crashes during startup too.
Since then the problem with Kontact and Kmail also dissapeared.

Seems to be a problem in the libs from this special repo.
Comment 3 Laurent Montel 2017-10-25 10:01:54 UTC 
It seems that it was a bug in other libs.