Bug 404765 - left click on a link => kontact-akregator crash
Summary: left click on a link => kontact-akregator crash
Status: RESOLVED DUPLICATE of bug 399570
Alias: None
Product: kontact
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: OpenSUSE Linux
: NOR crash (vote)
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2019-02-24 12:10 UTC by Philippe ROUBACH
Modified: 2019-02-26 18:15 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Philippe ROUBACH 2019-02-24 12:10:55 UTC
Application: kontact (5.10.2)

Qt Version: 5.12.1
Frameworks Version: 5.55.0
Operating System: Linux 4.12.14-lp150.12.48-default x86_64
Distribution: "openSUSE Leap 15.0"

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

i was clicking on a link in a web page in akregator

Operating System: openSUSE Leap 15.0
KDE Plasma Version: 5.15.1
KDE Frameworks Version: 5.55.0
Qt Version: 5.12.1

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc20fd95900 (LWP 8015))]

Thread 27 (Thread 0x7fc0a63e6700 (LWP 13857)):
#0  0x00007fc20c67c9a9 in __lll_unlock_wake_private () from /lib64/libc.so.6
#1  0x00007fc20c67e76c in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fc1fd466321 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#7  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#8  0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#9  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#10 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fc0a32e6700 (LWP 13832)):
#0  0x00007fc20816bbcb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f767 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:120
#2  0x00007fc1fd4600f7 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:221
#3  0x00007fc1fd4601e2 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:161
#4  0x00007fc1fd41bd01 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:37
#5  0x00007fc1fd41e7e6 in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:324
#6  0x00007fc1fd41eb04 in base::internal::SchedulerWorker::RunPooledWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:224
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fc0a0551700 (LWP 8284)):
#0  0x00007fc20c66507b in poll () from /lib64/libc.so.6
#1  0x00007fc1c850b8a1 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fc1c84fd260 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fc1c84fd8f0 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fc1c84fd980 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fc1c850b7e9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fc1c82aa3c8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fc0a4f8f700 (LWP 8216)):
#0  0x00007fc20816b89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f699 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:71
#2  0x00007fc1fd46010c in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:223
#3  0x00007fc1fd46019f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:154
#4  0x00007fc1fd41bd18 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:35
#5  0x00007fc1fd41e527 in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:296
#6  0x00007fc1fd41eb44 in base::internal::SchedulerWorker::RunSharedWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:236
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fc0af5ef700 (LWP 8091)):
#0  0x00007fc20c660b68 in read () from /lib64/libc.so.6
#1  0x00007fc206065a50 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc206020c38 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2060210d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0a8000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0af5eecb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562ccbd5cc0) at thread/qthread_unix.cpp:361
#9  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fc0bca43700 (LWP 8088)):
#0  0x00007fc20c660b68 in read () from /lib64/libc.so.6
#1  0x00007fc206065a50 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc206020c38 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2060210d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0b4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0bca42cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562ccbb62e0) at thread/qthread_unix.cpp:361
#9  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fc0bd244700 (LWP 8085)):
#0  0x00007fc20d1bc704 in QEventDispatcherGlib::processEvents (this=0x7fc0b0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#1  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0bd243cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#2  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#3  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562ccb67320) at thread/qthread_unix.cpp:361
#4  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fc0bda45700 (LWP 8082)):
#0  0x00007fc20c66507b in poll () from /lib64/libc.so.6
#1  0x00007fc206021129 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0b8000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0bda44cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562ccabdf00) at thread/qthread_unix.cpp:361
#7  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fc0c73de700 (LWP 8068)):
#0  0x00007fc20c660b68 in read () from /lib64/libc.so.6
#1  0x00007fc206065a50 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc206020c38 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2060210d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0c0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0c73ddcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562cc720aa0) at thread/qthread_unix.cpp:361
#9  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fc0dce42700 (LWP 8058)):
#0  0x00007fc20c660b68 in read () from /lib64/libc.so.6
#1  0x00007fc206065a50 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc206020c38 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2060210d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0d0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0dce41cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562cc592960) at thread/qthread_unix.cpp:361
#9  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fc0dd643700 (LWP 8057)):
#0  0x00007fc206066d89 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fc206020507 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc20602105b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0cc000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0dd642cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562cc456300) at thread/qthread_unix.cpp:361
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fc0de4e4700 (LWP 8056)):
#0  QMutex::lock (this=this@entry=0x5562cc4a9390) at thread/qmutex.cpp:222
#1  0x00007fc20d1bc60c in QMutexLocker::QMutexLocker (m=0x5562cc4a9390, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:206
#2  QThreadData::canWaitLocked (this=0x5562cc4a9360) at ../../include/QtCore/5.12.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:269
#3  postEventSourcePrepare (s=0x7fc0d4004790, timeout=0x7fc0de4e3ae4) at kernel/qeventdispatcher_glib.cpp:259
#4  0x00007fc206020689 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20602105b in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc0d4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc0de4e3cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#9  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#10 0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x5562cc22d0b0) at thread/qthread_unix.cpp:361
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fc0f8b8e700 (LWP 8044)):
#0  0x00007fc20816b89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f699 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:71
#2  0x00007fc1fd46010c in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:223
#3  0x00007fc1fd46019f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:154
#4  0x00007fc1fd41bd18 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:35
#5  0x00007fc1fd41e7e6 in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:324
#6  0x00007fc1fd41eb84 in base::internal::SchedulerWorker::RunDedicatedWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:248
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fc0f938f700 (LWP 8043)):
#0  0x00007fc20c67c97c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc20c67e6d4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fc1fd466464 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:247
#7  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#8  0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#9  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#10 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fc17bfff700 (LWP 8039)):
#0  0x00007fc20816b89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1f617b7a4 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fc1f617b7e9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fc1c0d7d700 (LWP 8038)):
#0  0x00007fc20c660b68 in read () from /lib64/libc.so.6
#1  0x00007fc1c827b6d1 in pa_read () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#2  0x00007fc1c84fce4e in pa_mainloop_prepare () from /usr/lib64/libpulse.so.0
#3  0x00007fc1c84fd8c0 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fc1c84fd980 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fc1c850b7e9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fc1c82aa3c8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fc1c17fa700 (LWP 8037)):
#0  0x00007fc20c660c0b in write () from /lib64/libc.so.6
#1  0x00007fc20c5f219d in _IO_file_write@@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007fc20c5f147f in new_do_write () from /lib64/libc.so.6
#3  0x00007fc20c5f295e in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fc20c5c88db in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fc20c5c5b4e in vfprintf () from /lib64/libc.so.6
#6  0x00007fc20c67e726 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#8  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#9  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#10 0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#11 0x00007fc1fd466321 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#12 0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#13 0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#14 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#15 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#16 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#17 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fc1c1ffb700 (LWP 8036)):
#0  0x00007fc20816bbcb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f767 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:120
#2  0x00007fc1fd4600f7 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:221
#3  0x00007fc1fd3d5ba8 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:63
#4  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#5  0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#6  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fc1c27fc700 (LWP 8035)):
#0  0x00007fc20816bbcb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f767 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:120
#2  0x00007fc1fd4600f7 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:221
#3  0x00007fc1fd3d5ba8 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:63
#4  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#5  0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#6  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fc1c2ffd700 (LWP 8034)):
#0  0x00007fc20816b89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f699 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:71
#2  0x00007fc1fdd60be8 in cc::SingleThreadTaskGraphRunner::Run () at ./../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#3  0x00007fc1fd42d805 in base::SimpleThread::ThreadMain () at ./../../3rdparty/chromium/base/threading/simple_thread.cc:81
#4  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#5  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fc1c37fe700 (LWP 8033)):
#0  0x00007fc20816b89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f699 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:71
#2  0x00007fc1fd46010c in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:223
#3  0x00007fc1fd46019f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:154
#4  0x00007fc1fd41bd18 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:35
#5  0x00007fc1fd41e7e6 in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:324
#6  0x00007fc1fd41eb44 in base::internal::SchedulerWorker::RunSharedWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:236
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fc1c9ffb700 (LWP 8029)):
#0  0x00007fc20c67c97c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc20c67e6d4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fc1fd466464 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:247
#7  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#8  0x00007fc1fcd98644 in content::BrowserProcessSubThread::IOThreadRun () at ../../3rdparty/chromium/content/browser/browser_process_sub_thread.cc:178
#9  0x00007fc1fd42d6f8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#10 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fc1caffd700 (LWP 8027)):
#0  0x00007fc20816bbcb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc1fd45f767 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:120
#2  0x00007fc1fd4600f7 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:221
#3  0x00007fc1fd4601e2 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:161
#4  0x00007fc1fd41bd01 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:37
#5  0x00007fc1fd41e7e6 in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:324
#6  0x00007fc1fd41eb04 in base::internal::SchedulerWorker::RunPooledWorker () at ./../../3rdparty/chromium/base/task_scheduler/scheduler_worker.cc:224
#7  0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#8  0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fc1cb7fe700 (LWP 8026)):
#0  0x00007fc20c67c97c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc20c67e6d4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fc1fd466464 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:247
#7  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#8  0x00007fc1fd422444 in base::internal::ServiceThread::Run () at ./../../3rdparty/chromium/base/task_scheduler/service_thread.cc:60
#9  0x00007fc1fd42d6f8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#10 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc1cbfff700 (LWP 8025)):
#0  0x00007fc20c67c97c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fc20c67e6d4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fc1f4f5307d in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fc1f4f53214 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fc1f4f54b3c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fc1f4f4a7e4 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fc1fd466375 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:237
#7  0x00007fc1fd3f964b in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:102
#8  0x00007fc1fd42d628 in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:255
#9  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:337
#10 0x00007fc1fd4625d1 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:76
#11 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc1dae68700 (LWP 8018)):
#0  0x00007fc20d1bce14 in postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7fc1d4004b90) at kernel/qeventdispatcher_glib.cpp:263
#1  postEventSourceCheck (source=0x7fc1d4004b90) at kernel/qeventdispatcher_glib.cpp:269
#2  0x00007fc206020b59 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2060210d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fc20d1bc70b in QEventDispatcherGlib::processEvents (this=0x7fc1d4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7fc1dae67c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fc20cf8503a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fc20b8c8d55 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007fc20cf867e2 in QThreadPrivate::start (arg=0x7fc20bb40d80) at thread/qthread_unix.cpp:361
#10 0x00007fc208165559 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc20c66f81f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc20fd95900 (LWP 8015)):
[KCrash Handler]
#6  QString::isNull (this=0x68) at /usr/include/qt5/QtCore/qstring.h:822
#7  QtWebEngineCore::ProfileAdapter::httpUserAgent (this=0x0) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/profile_adapter.cpp:287
#8  0x00007fc1fb87ddd8 in QtWebEngineCore::WebContentsAdapter::initialize (this=this@entry=0x5562d519e930, site=site@entry=0x0) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/web_contents_adapter.cpp:470
#9  0x00007fc1fb87e62c in QtWebEngineCore::WebContentsAdapter::loadDefault (this=this@entry=0x5562d519e930) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/web_contents_adapter.cpp:568
#10 0x00007fc1fb888968 in QtWebEngineCore::WebContentsDelegateQt::AddNewContents (this=<optimized out>, source=<optimized out>, new_contents=..., disposition=<optimized out>, initial_pos=..., user_gesture=<optimized out>, was_blocked=0x0) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/web_contents_delegate_qt.cpp:227
#11 0x00007fc1fd209a04 in content::WebContentsImpl::ShowCreatedWindow () at ../../3rdparty/chromium/content/browser/web_contents/web_contents_impl.cc:2792
#12 0x00007fc1fcf28b3a in base::DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(int, WindowOpenDisposition, gfx::Rect const&, bool), std::tuple<int, WindowOpenDisposition, gfx::Rect, bool>, 0ul, 1ul, 2ul, 3ul> () at ../../3rdparty/chromium/base/tuple.h:52
#13 base::DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(int, WindowOpenDisposition, gfx::Rect const&, bool), std::tuple<int, WindowOpenDisposition, gfx::Rect, bool> > () at ../../3rdparty/chromium/base/tuple.h:60
#14 IPC::DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(int, WindowOpenDisposition, gfx::Rect const&, bool), void, std::tuple<int, WindowOpenDisposition, gfx::Rect, bool> > () at ../../3rdparty/chromium/ipc/ipc_message_templates.h:51
#15 IPC::MessageT<FrameHostMsg_ShowCreatedWindow_Meta, std::tuple<int, WindowOpenDisposition, gfx::Rect, bool>, void>::Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(int, WindowOpenDisposition, gfx::Rect const&, bool)> () at ../../3rdparty/chromium/ipc/ipc_message_templates.h:146
#16 content::RenderFrameHostImpl::OnMessageReceived () at ../../3rdparty/chromium/content/browser/frame_host/render_frame_host_impl.cc:1130
#17 0x00007fc1fd0dd407 in content::RenderProcessHostImpl::OnMessageReceived () at ../../3rdparty/chromium/content/browser/renderer_host/render_process_host_impl.cc:3195
#18 0x00007fc1fda3b5f4 in IPC::ChannelProxy::Context::OnDispatchMessage () at ../../3rdparty/chromium/ipc/ipc_channel_proxy.cc:320
#19 0x00007fc1fd3b376a in base::OnceCallback<void ()>::Run() && () at ../../3rdparty/chromium/base/callback.h:99
#20 base::debug::TaskAnnotator::RunTask () at ./../../3rdparty/chromium/base/debug/task_annotator.cc:101
#21 0x00007fc1fd3dc1e2 in base::MessageLoop::RunTask () at ./../../3rdparty/chromium/base/message_loop/message_loop.cc:421
#22 0x00007fc1fd3dcca5 in base::MessageLoop::DeferOrRunPendingTask () at ./../../3rdparty/chromium/base/message_loop/message_loop.cc:432
#23 0x00007fc1fd3dce0a in base::MessageLoop::DoWork () at ./../../3rdparty/chromium/base/message_loop/message_loop.cc:480
#24 0x00007fc1fb8087b4 in QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::handleScheduledWork (this=0x5562cc213fb0) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/browser_main_parts_qt.cpp:161
#25 QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::timerEvent (this=0x5562cc213fb0, ev=<optimized out>) at /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/browser_main_parts_qt.cpp:155
#26 0x00007fc20d18fceb in QObject::event (this=0x5562cc213fb0, e=<optimized out>) at kernel/qobject.cpp:1282
#27 0x00007fc20df86d2c in QApplicationPrivate::notify_helper (this=this@entry=0x5562cbe0dfd0, receiver=receiver@entry=0x5562cc213fb0, e=e@entry=0x7fc1b86691b0) at kernel/qapplication.cpp:3754
#28 0x00007fc20df8e320 in QApplication::notify (this=0x7ffd0e8189f0, receiver=0x5562cc213fb0, e=0x7fc1b86691b0) at kernel/qapplication.cpp:3501
#29 0x00007fc20d15f668 in QCoreApplication::notifyInternal2 (receiver=0x5562cc213fb0, event=0x7fc1b86691b0) at kernel/qcoreapplication.cpp:1060
#30 0x00007fc20d15f83e in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7fc1b86691b0) at kernel/qcoreapplication.cpp:1450
#31 0x00007fc20d1621c7 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x5562cbdf4930) at kernel/qcoreapplication.cpp:1799
#32 0x00007fc20d162768 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1653
#33 0x00007fc20d1bd0d3 in postEventSourceDispatch (s=0x5562cbe6f180) at kernel/qeventdispatcher_glib.cpp:276
#34 0x00007fc206020e07 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fc2060211b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fc20602123c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fc20d1bc6ef in QEventDispatcherGlib::processEvents (this=0x5562cbe7e1d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007fc20d15d99a in QEventLoop::exec (this=this@entry=0x7ffd0e8188c0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#39 0x00007fc20d166b40 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#40 0x00005562cb226865 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-18.12.2-lp150.77.1.x86_64/src/main.cpp:229
[Inferior 1 (process 8015) detached]

Reported using DrKonqi
Comment 1 Wolfgang Bauer 2019-02-26 18:15:47 UTC
Same backtrace as bug#399570:

(In reply to Philippe ROUBACH from comment #0)
> Thread 1 (Thread 0x7fc20fd95900 (LWP 8015)):
> [KCrash Handler]
> #6  QString::isNull (this=0x68) at /usr/include/qt5/QtCore/qstring.h:822
> #7  QtWebEngineCore::ProfileAdapter::httpUserAgent (this=0x0) at
> /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/
> profile_adapter.cpp:287
> #8  0x00007fc1fb87ddd8 in QtWebEngineCore::WebContentsAdapter::initialize
> (this=this@entry=0x5562d519e930, site=site@entry=0x0) at
> /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/
> web_contents_adapter.cpp:470
> #9  0x00007fc1fb87e62c in QtWebEngineCore::WebContentsAdapter::loadDefault
> (this=this@entry=0x5562d519e930) at
> /usr/src/debug/libqt5-qtwebengine-5.12.1-lp150.3.1.x86_64/src/core/
> web_contents_adapter.cpp:568

*** This bug has been marked as a duplicate of bug 399570 ***