Bug 385086

Summary:	Crash and restart
Product:	[Applications] kontact	Reporter:	Chris <crglasoe>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED UPSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version:	5.5.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Chris 2017-09-26 13:46:50 UTC

Application: kontact (5.5.2)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.4.85-22-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
This happens most mornings.  System is in a hibernating state overnight.  I start Kontact each mroning.  This crash happens and immedaiatly restarts Kontact without intervention on my part.  However the crash report shows up asking if I want to restart the application.  I cancel the restart and continue on with my day.  Given that this has been happening for the last three weeks I can only assume that there is something else wrong.  I'm just not tech savy enough to figure it out.

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 0x7fa902349780 (LWP 27417))]

Thread 26 (Thread 0x7fa78b9f9700 (LWP 13215)):
#0  0x00007fa8facf6468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe3d7e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe134f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efe13742 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fa8c6ffd700 (LWP 13207)):
#0  0x00007fa8fed8120d in poll () at /lib64/libc.so.6
#1  0x00007fa8f8d39314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8ff89e13b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8ff69002a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fa8c67fc700 (LWP 30915)):
#0  0x00007fa8f8d7a899 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fa8f8d39205 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8ff89e13b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8ff69002a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fa7c7fff700 (LWP 27527)):
#0  0x00007fa8f8d7a899 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fa8f8d38dac in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8f8d392a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fa8ff89e13b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fa8ff69002a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fa7ccb37700 (LWP 27488)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe0e609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe0ee77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efe10230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fa7cd338700 (LWP 27487)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe0e609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe0ee77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efe10230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fa7e5d78700 (LWP 27448)):
#0  0x00007fa8fed8120d in poll () at /lib64/libc.so.6
#1  0x00007fa8f8d39314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8ff89e13b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8ff69002a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fa7e73fd700 (LWP 27446)):
#0  0x00007fa8f8d7a899 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fa8f8d38c3e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8f8d392a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fa8ff89e13b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fa8ff69002a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fa88e7fc700 (LWP 27445)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8ea4fab6b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fa8ea4fab99 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fa88effd700 (LWP 27442)):
#0  0x00007fa8fed95eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fa8fed97a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fa8e7dd7fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007fa8e7dd81b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007fa8e7ddc468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007fa8e7dc8477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007fa8efde119e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fa88f7fe700 (LWP 27441)):
#0  0x00007fa8fed73247 in sched_yield () at /lib64/libc.so.6
#1  0x00007fa8ec77ca99 in  () at /usr/lib64/libnvidia-glcore.so.384.69
#2  0x00007fa8ec6750fd in  () at /usr/lib64/libnvidia-glcore.so.384.69
#3  0x00007fa8ec653913 in  () at /usr/lib64/libnvidia-glcore.so.384.69
#4  0x00007fa8fa2df33b in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007fa8ec64eb5c in  () at /usr/lib64/libnvidia-glcore.so.384.69
#6  0x00007fa8fa2deeb1 in  () at /usr/X11R6/lib64/libGL.so.1
#7  0x00007fa8fa2dd132 in  () at /usr/X11R6/lib64/libGL.so.1
#8  0x00007fa8fa311067 in  () at /usr/X11R6/lib64/libGL.so.1
#9  0x00007fa8fa315739 in  () at /usr/X11R6/lib64/libGL.so.1
#10 0x00007fa8fa386234 in  () at /usr/X11R6/lib64/libGL.so.1
#11 0x00007fa9021b32e8 in _dl_fini () at /lib64/ld-linux-x86-64.so.2
#12 0x00007fa8fecd7139 in __run_exit_handlers () at /lib64/libc.so.6
#13 0x00007fa8fecd7185 in  () at /lib64/libc.so.6
#14 0x00007fa8fc08b065 in _XDefaultIOError () at /usr/lib64/libX11.so.6
#15 0x00007fa8e2f3d94e in  () at /usr/lib64/libQt5XcbQpa.so.5
#16 0x00007fa8fc08b29e in _XIOError () at /usr/lib64/libX11.so.6
#17 0x00007fa8fc0893ea in _XReply () at /usr/lib64/libX11.so.6
#18 0x00007fa8fc084d9d in XSync () at /usr/lib64/libX11.so.6
#19 0x00007fa8f2d12357 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fa8f2d126bd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fa8f08158ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fa8f0821ffa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fa8f2d215e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fa8f2d21ed9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fa8f2d1d512 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fa8f2d1d76c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007fa8f2d1cb42 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007fa8f2d1ddc5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007fa8f2d1de93 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007fa8efe38563 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#31 0x00007fa8efdddb50 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#32 0x00007fa8efddf95d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#33 0x00007fa8efde0856 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#34 0x00007fa8efde0b99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#35 0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#36 0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#37 0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#38 0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#39 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#40 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fa88ffff700 (LWP 27440)):
#0  0x00007fa8d9b0219d in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#1  0x00007fa8d9b02ba2 in pa_fdsem_before_poll () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007fa8d9b1a857 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#3  0x00007fa8da5afa14 in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0
#4  0x00007fa8da5afdea in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#5  0x00007fa8da5afe90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#6  0x00007fa8da5be006 in  () at /usr/lib64/libpulse.so.0
#7  0x00007fa8d9b2a408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fa8a4ff9700 (LWP 27439)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe0e609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe0ee77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efe10230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fa8a57fa700 (LWP 27438)):
#0  0x00007fa8facf6468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe3d7e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04f9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0c18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fa8a5ffb700 (LWP 27437)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8f0674b5d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe10230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fa8a67fc700 (LWP 27436)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe04f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fa8a6ffd700 (LWP 27435)):
[KCrash Handler]
#6  0x0000006a00000000 in  ()
#7  0x00007fa8ef4a7fb0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8f0359312 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8f045a8fb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8ef86a8d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fa8ef86a9d8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fa8ef862137 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fa8ef86532f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fa8ef865f34 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fa8ef867df8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fa8ef867f22 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fa8ef8680f3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fa8ef86914a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007fa8ef55638d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fa8f062142d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fa8f06115ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fa8f0611751 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fa8f060eec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fa8f06147f2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fa8ef570c1b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fa8f05fbb31 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007fa8f061ba94 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007fa8f05f93be in  () at /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007fa8f05f94ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007fa8f0605513 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#31 0x00007fa8efe38563 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#32 0x00007fa8efdddb50 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#33 0x00007fa8efddf95d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#34 0x00007fa8efde0856 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#35 0x00007fa8efde11d0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#36 0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#37 0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#38 0x00007fa8ef6d9e35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#39 0x00007fa8ef6da26b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#40 0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#41 0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#42 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#43 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fa8a77fe700 (LWP 27434)):
#0  0x00007fa8facf6468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe3d7e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04f9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0c18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8ef6d9db5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8ef6da2cb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fa8a7fff700 (LWP 27433)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe04f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8ef6d9d35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8ef6da2bb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fa8c4ff9700 (LWP 27432)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe04f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8ef6d9cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8ef6da2ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fa8c57fa700 (LWP 27431)):
#0  0x00007fa8fed95eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fa8fed97a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fa8e7dd7fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007fa8e7dd81b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007fa8e7ddc468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007fa8e7dc8477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007fa8efde119e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8ef6d9c35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8ef6da29b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fa8c5ffb700 (LWP 27430)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe04f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8ef6d9bb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8ef6da28b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fa8c77fe700 (LWP 27427)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8efe04f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fa8efe04fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fa8efde0bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fa8c7fff700 (LWP 27426)):
#0  0x00007fa8fece9829 in vfprintf () at /lib64/libc.so.6
#1  0x00007fa8fed97775 in __vsnprintf_chk () at /lib64/libc.so.6
#2  0x00007fa8e7dd914a in evutil_vsnprintf () at /usr/lib64/libevent-2.0.so.5
#3  0x00007fa8e7dd91e2 in evutil_snprintf () at /usr/lib64/libevent-2.0.so.5
#4  0x00007fa8e7dd7f8d in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007fa8e7dd81b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#6  0x00007fa8e7ddc468 in  () at /usr/lib64/libevent-2.0.so.5
#7  0x00007fa8e7dc8477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#8  0x00007fa8efde119e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fa8efddcf52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fa8efdf8998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fa8efe105b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fa8efe0c86d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fa8e0c31700 (LWP 27418)):
#0  0x00007fa8fed8120d in poll () at /lib64/libc.so.6
#1  0x00007fa8fa7d73e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fa8fa7d8fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fa8e2f44879 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fa8ff69474d in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fa8facf1744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa8fed89aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa902349780 (LWP 27417)):
#0  0x00007fa8facf60bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa8fc077080 in  () at /usr/lib64/libX11.so.6
#2  0x00007fa8fc077579 in  () at /usr/lib64/libX11.so.6
#3  0x00007fa8fc07acf7 in XPending () at /usr/lib64/libX11.so.6
#4  0x00007fa8f2c9ed9d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fa8f8d3895d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fa8f8d39230 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fa8ff89e11c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007fa8ffe09479 in QGuiApplication::sync() () at /usr/lib64/libQt5Gui.so.5
#10 0x00007fa8fd6ad4ef in  () at /usr/lib64/libQt5WebEngineWidgets.so.5
#11 0x00007fa8ef4ac4f8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fa8ef4d54eb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fa8ef4cd6eb in QtWebEngineCore::WebContentsAdapter::setContent(QByteArray const&, QString const&, QUrl const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fa8fd6a0de5 in QWebEnginePage::setHtml(QString const&, QUrl const&) () at /usr/lib64/libQt5WebEngineWidgets.so.5
#15 0x00007fa901d761c0 in Kontact::MainWindow::paintAboutScreen(QString const&, QHash<QString, QVariant> const&) () at /usr/lib64/libkontactprivate.so.5
#16 0x00007fa901d777f1 in Kontact::MainWindow::initObject() () at /usr/lib64/libkontactprivate.so.5
#17 0x00007fa901d77db6 in Kontact::MainWindow::MainWindow() () at /usr/lib64/libkontactprivate.so.5
#18 0x00000000004055a2 in  ()
#19 0x00007fa901b4b4f2 in KontactInterface::PimUniqueApplication::newInstance(QByteArray const&, QStringList const&, QString const&) () at /usr/lib64/libKF5KontactInterface.so.5
#20 0x00007fa901b4c4d2 in  () at /usr/lib64/libKF5KontactInterface.so.5
#21 0x00007fa901b4c863 in KontactInterface::PimUniqueApplication::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libKF5KontactInterface.so.5
#22 0x00007fa8fdfc42ab in  () at /usr/lib64/libQt5DBus.so.5
#23 0x00007fa8fdfc8c6d in  () at /usr/lib64/libQt5DBus.so.5
#24 0x00007fa8fdfc93f6 in  () at /usr/lib64/libQt5DBus.so.5
#25 0x00007fa8fdfcbcae in  () at /usr/lib64/libQt5DBus.so.5
#26 0x00007fa8ff878736 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fa900587f8c in QApplication::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007fa900582b6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007fa9005898c0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007fa8ff84d935 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fa8ff84ff13 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007fa8ff89e8f3 in  () at /usr/lib64/libQt5Core.so.5
#33 0x00007fa8f8d39134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#34 0x00007fa8f8d39388 in  () at /usr/lib64/libglib-2.0.so.0
#35 0x00007fa8f8d3942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#36 0x00007fa8ff89e11c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007fa8ff84bc2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#38 0x00007fa8ff8541f4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#39 0x000000000040474b in  ()
#40 0x00007fa8fecc06e5 in __libc_start_main () at /lib64/libc.so.6
#41 0x0000000000404ca9 in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2017-10-12 18:34:05 UTC

Crash is in Qt5WebEngineCore. Without debug symbols, it is impossible to see the cause.