Bug 377061

Summary: Crash after adding new project in zanshin
Product: [Applications] kontact Reporter: Alex <coolmans>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kdenis
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.4.2   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Alex 2017-03-01 13:41:55 UTC 
Application: kontact (5.4.2)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.9.11-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Added a new project in zanshin (0.4.1-1)

additional Infos:
zanshin uses KOrganizer-source as its backend
KOrganizer (korganizer 16.12.2-1) has a file source (ical)

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4f3ef99900 (LWP 1360))]

Thread 28 (Thread 0x7f4e16f44700 (LWP 1467)):
#0  0x00007f4f3ba274ed in read () at /usr/lib/libc.so.6
#1  0x00007f4f2fc5eaa0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a26e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f2fc1a744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f4e191e8700 (LWP 1440)):
#0  0x00007f4f3ba2b48d in poll () at /usr/lib/libc.so.6
#1  0x00007f4f2fc1a7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f4e1a006700 (LWP 1437)):
#0  0x00007f4f3ba2b48d in poll () at /usr/lib/libc.so.6
#1  0x00007f4f2fc1a7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f4e1b60e700 (LWP 1436)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367f0dd9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367f1409 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367f15c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f4e1d7fb700 (LWP 1396)):
#0  0x00007f4f2fc19f14 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f2fc1a718 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f4e24200700 (LWP 1390)):
#0  0x00007f4f3ba2b48d in poll () at /usr/lib/libc.so.6
#1  0x00007f4f2fc1a7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f4e24a01700 (LWP 1389)):
#0  0x00007f4f2fc5fe64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f2fc1a64d in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f4e2588f700 (LWP 1388)):
#0  0x00007f4f2fc5fe64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f2fc1a1a1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a744 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f4eb37fe700 (LWP 1386)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f1fb90234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f4f1fb90279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f4eb3fff700 (LWP 1384)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367f0dd9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367f1409 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367f15c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f4eccff9700 (LWP 1383)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367f0dd9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367f1409 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367f15c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f4ecd7fa700 (LWP 1382)):
#0  0x00007f4f0eaa47e3 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f4f0eaa55dd in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f4f0eaa5989 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#3  0x00007f4f0eaa620a in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#4  0x00007f4f0ef0e99c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#5  0x00007f4f0ef0ed9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#6  0x00007f4f0ef0ee40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#7  0x00007f4f0ef1ce29 in  () at /usr/lib/libpulse.so.0
#8  0x00007f4f0eab5fe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#9  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f4ecffff700 (LWP 1377)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e6085 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6144 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c3253 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f4ef4ff9700 (LWP 1376)):
#0  0x00007f4f31e0a4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e5862 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6115 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c32a1 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f4ef57fa700 (LWP 1375)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f3574e00d in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367f149e in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367f15c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f4ef5ffb700 (LWP 1374)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e6085 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6144 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c3253 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f4ef67fc700 (LWP 1373)):
#0  0x00007f4f3ba40fdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f4f3ba42a94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f4f2b9e09ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f4f2b9e0be4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f4f2b9e52f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f4f2b9cf36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f4f3679a9b5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f35350988 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f353512ac in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f4ef6ffd700 (LWP 1372)):
#0  0x00007f4f31e0a4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e5862 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6115 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c32a1 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f353508d8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f35351294 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f4ef77fe700 (LWP 1371)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e6085 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6144 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c3253 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f35350828 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f3535127c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f4ef7fff700 (LWP 1370)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e6085 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6144 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c3253 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f35350778 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f3535126c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f4f04f69700 (LWP 1369)):
#0  0x00007f4f3ba2754d in write () at /usr/lib/libc.so.6
#1  0x00007f4f3b9be867 in _IO_new_file_write () at /usr/lib/libc.so.6
#2  0x00007f4f3b9bdbb2 in new_do_write () at /usr/lib/libc.so.6
#3  0x00007f4f3b9befbe in __GI__IO_file_xsputn () at /usr/lib/libc.so.6
#4  0x00007f4f3b995d15 in buffered_vfprintf () at /usr/lib/libc.so.6
#5  0x00007f4f3b992f95 in vfprintf () at /usr/lib/libc.so.6
#6  0x00007f4f3ba42ae9 in __fprintf_chk () at /usr/lib/libc.so.6
#7  0x00007f4f2b9e09ee in  () at /usr/lib/libevent-2.0.so.5
#8  0x00007f4f2b9e0be4 in event_warn () at /usr/lib/libevent-2.0.so.5
#9  0x00007f4f2b9e52f8 in  () at /usr/lib/libevent-2.0.so.5
#10 0x00007f4f2b9cf36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#11 0x00007f4f3679a84e in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#14 0x00007f4f353506c8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#15 0x00007f4f3535125c in  () at /usr/lib/libQt5WebEngineCore.so.5
#16 0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#17 0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#18 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f4f0576a700 (LWP 1368)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f367e6085 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f4f367e6144 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f4f367c3253 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f4f35350618 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f3535124c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f4f05f6b700 (LWP 1367)):
#0  0x00007f4f3ba40fdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f4f3ba42a94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f4f2b9e09ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f4f2b9e0be4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f4f2b9e52f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f4f2b9cf36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f4f3679a8fa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f4f367d93c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f4f367f18e5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f4f367f1c04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f4f367ee142 in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4f08108700 (LWP 1364)):
#0  0x00007f4f2fc5fe64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f2fc196de in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f2fc1a655 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f3c56606b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f3c331a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f3abf2125 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4f08fac700 (LWP 1363)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f0dab5df3 in  () at /usr/lib/xorg/modules/dri/swrast_dri.so
#2  0x00007f4f0dab5c57 in  () at /usr/lib/xorg/modules/dri/swrast_dri.so
#3  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4f097ad700 (LWP 1362)):
#0  0x00007f4f31e0a10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4f0dab5df3 in  () at /usr/lib/xorg/modules/dri/swrast_dri.so
#2  0x00007f4f0dab5c57 in  () at /usr/lib/xorg/modules/dri/swrast_dri.so
#3  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4f152b9700 (LWP 1361)):
#0  0x00007f4f3ba2b48d in poll () at /usr/lib/libc.so.6
#1  0x00007f4f318dc8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f4f318de679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f4f171c3239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f4f3c3366d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f31e04454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f3ba347df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4f3ef99900 (LWP 1360)):
[KCrash Handler]
#6  0x00007f4f3c4d7bac in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f3c4dd810 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f3c4df448 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#11 0x00007f4e204e23ee in  () at /usr/lib/libKF5EventViews.so.5
#12 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#13 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#14 0x00007f4e204ee1bb in  () at /usr/lib/libKF5EventViews.so.5
#15 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#16 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#17 0x00007f4f3c4dd762 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f4f3c4df448 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#20 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#21 0x00007f4f3c4dd762 in  () at /usr/lib/libQt5Core.so.5
#22 0x00007f4f3c4df448 in  () at /usr/lib/libQt5Core.so.5
#23 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#24 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#25 0x00007f4f3c4dd762 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007f4f3c4df448 in  () at /usr/lib/libQt5Core.so.5
#27 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#28 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#29 0x00007f4f2e0f9a6e in  () at /usr/lib/libKF5ItemModels.so.5
#30 0x00007f4f2e0fd18b in  () at /usr/lib/libKF5ItemModels.so.5
#31 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#32 0x00007f4f3c5b417c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib/libQt5Core.so.5
#33 0x00007f4f3b02059f in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () at /usr/lib/libKF5AkonadiCore.so.5
#34 0x00007f4f3b02b844 in Akonadi::EntityTreeModelPrivate::monitoredItemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () at /usr/lib/libKF5AkonadiCore.so.5
#35 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#36 0x00007f4f3af54c47 in Akonadi::Monitor::itemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () at /usr/lib/libKF5AkonadiCore.so.5
#37 0x00007f4f3af60dca in Akonadi::MonitorPrivate::emitItemsNotification(Akonadi::Protocol::ItemChangeNotification const&, QVector<Akonadi::Item> const&, Akonadi::Collection const&, Akonadi::Collection const&) () at /usr/lib/libKF5AkonadiCore.so.5
#38 0x00007f4f3af616ad in Akonadi::MonitorPrivate::emitNotification(Akonadi::Protocol::ChangeNotification const&) () at /usr/lib/libKF5AkonadiCore.so.5
#39 0x00007f4f3af62b0a in Akonadi::MonitorPrivate::flushPipeline() () at /usr/lib/libKF5AkonadiCore.so.5
#40 0x00007f4f3af62d89 in Akonadi::MonitorPrivate::dataAvailable() () at /usr/lib/libKF5AkonadiCore.so.5
#41 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#42 0x00007f4f3aef6efe in  () at /usr/lib/libKF5AkonadiCore.so.5
#43 0x00007f4f3af33394 in  () at /usr/lib/libKF5AkonadiCore.so.5
#44 0x00007f4f3c53cd49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#45 0x00007f4f3db8d652 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/libKF5CoreAddons.so.5
#46 0x00007f4f3db8efc1 in KJob::finishJob(bool) () at /usr/lib/libKF5CoreAddons.so.5
#47 0x00007f4f3afd947f in  () at /usr/lib/libKF5AkonadiCore.so.5
#48 0x00007f4f3c53dba9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#49 0x00007f4f3d1f334c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#50 0x00007f4f3d1fab61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#51 0x00007f4f3c511440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#52 0x00007f4f3c513bcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#53 0x00007f4f3c565c43 in  () at /usr/lib/libQt5Core.so.5
#54 0x00007f4f2fc1a5a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#55 0x00007f4f2fc1a810 in  () at /usr/lib/libglib-2.0.so.0
#56 0x00007f4f2fc1a8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#57 0x00007f4f3c56604f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#58 0x00007f4f3c50f89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#59 0x00007f4f3c517de4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#60 0x000000000040433f in  ()
#61 0x00007f4f3b96c291 in __libc_start_main () at /usr/lib/libc.so.6
#62 0x000000000040485a in _start ()

Reported using DrKonqi
Comment 1 Christoph Feck 2017-12-20 15:20:04 UTC 

*** This bug has been marked as a duplicate of bug 362817 ***