Bug 405296

Summary: Kontact Crashes Upon Launching Calendar
Product: [Applications] kontact Reporter: Rajat Pandita <rajat.citrix>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Rajat Pandita 2019-03-10 09:26:23 UTC 
Application: kontact (5.10.2)

Qt Version: 5.12.0
Frameworks Version: 5.55.0
Operating System: Linux 4.20.13-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I have 3 Email Accounts configured with Kmail, When I click Calendar in the 
left side, Kontact Freezes and then Crashes
- Unusual behavior I noticed:

Session freezes for a few Second	

- Custom settings of the application:
No Special Settings for Calendar are configured, However the moment I click Calendar it crashes. 
P.S for Gmail and Yahoo mail I have selected Authentication as Plain.
Happy to provide more informaiton if a developer makes contact.

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 0x7fcdefb13f40 (LWP 24727))]

Thread 28 (Thread 0x7fccd12ec700 (LWP 24848)):
#0  0x00007fcdfeea8ae9 in poll () from /lib64/libc.so.6
#1  0x00007fcdfd4f3156 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fccd24fd700 (LWP 24845)):
#0  0x00007fcdfd4f0079 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fcdfd4f2a5f in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fcce671f700 (LWP 24841)):
#0  0x00007fcdfeea8ae9 in poll () from /lib64/libc.so.6
#1  0x00007fcddc6850f1 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fcddc676920 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fcddc676f6e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fcddc677020 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fcddc685039 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fcddc621e28 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fccd2cfe700 (LWP 24834)):
#0  0x00007fcdfeea8ae9 in poll () from /lib64/libc.so.6
#1  0x00007fcdfd4f3156 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fccd3fff700 (LWP 24826)):
#0  0x00007fcdfeea46c4 in read () from /lib64/libc.so.6
#1  0x00007fcdfd538c70 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f2c2f in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#10 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fcce561d700 (LWP 24811)):
#0  0x00007fcdfd53a014 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fcdfd4f300d in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fccf9c94700 (LWP 24772)):
#0  0x00007fcdfeea46c4 in read () from /lib64/libc.so.6
#1  0x00007fcdfd538c70 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f2c2f in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#10 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fccfab62700 (LWP 24769)):
#0  0x00007fcdfeea46c4 in read () from /lib64/libc.so.6
#1  0x00007fcdfd538c70 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f2c2f in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#10 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fccfb363700 (LWP 24768)):
#0  0x00007fcdfeea46c4 in read () from /lib64/libc.so.6
#1  0x00007fcdfd538c70 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f2c2f in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#10 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fccfbbde700 (LWP 24767)):
#0  0x00007fcdff3f54b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib64/libQt5Core.so.5
#1  0x00007fcdff3f69ce in ?? () from /usr/lib64/libQt5Core.so.5
#2  0x00007fcdfd4f2689 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdfd4f308b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#10 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fcd95ffb700 (LWP 24753)):
#0  0x00007fcdfdee303c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bb89 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5b8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a8c64f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a4a148 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a4cf96 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a4d2d4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fcd967fc700 (LWP 24752)):
#0  0x00007fcdf470efc9 in ?? () from /usr/lib64/libevent-2.1.so.6
#1  0x00007fcdf4705068 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#2  0x00007fcdf7a923a4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a5b5c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#7  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fcd977fe700 (LWP 24750)):
#0  0x00007fcdfdee303c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf4b5523a in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fcdf4b5525b in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#4  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fcd97fff700 (LWP 24749)):
#0  0x00007fcdfdee0c68 in __pthread_mutex_unlock_full () from /lib64/libpthread.so.0
#1  0x00007fcddc6210fe in pa_mutex_unlock () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#2  0x00007fcddc6850e3 in ?? () from /usr/lib64/libpulse.so.0
#3  0x00007fcddc676920 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#4  0x00007fcddc676f6e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#5  0x00007fcddc677020 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#6  0x00007fcddc685039 in ?? () from /usr/lib64/libpulse.so.0
#7  0x00007fcddc621e28 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fcdb8ff9700 (LWP 24748)):
#0  0x00007fcdfeec0aac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fcdfee21ced in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fcdfee1f138 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fcdfeec268e in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fcdf470d6ff in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fcdf470d8c4 in event_warn () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fcdf470f230 in ?? () from /usr/lib64/libevent-2.1.so.6
#7  0x00007fcdf4705068 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#8  0x00007fcdf7a922bd in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcdf7a5b5c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#13 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fcdb97fa700 (LWP 24747)):
#0  0x00007fcdfdee303c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdfdf09ed2 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fcdfdf0b61f in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007fcdfdf0b791 in xcb_wait_for_reply64 () from /usr/lib64/libxcb.so.1
#4  0x00007fcdfe323028 in _XReply () from /usr/lib64/libX11.so.6
#5  0x00007fcdeca88658 in ?? () from /usr/lib64/libGLX_nvidia.so.0
#6  0x00007fcdeca86a36 in ?? () from /usr/lib64/libGLX_nvidia.so.0
#7  0x00007fcdf523cf23 in ?? () from /usr/lib64/libGLX.so.0
#8  0x00007fcdf523e5b1 in ?? () from /usr/lib64/libGLX.so.0
#9  0x00007fcdf8118105 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcdf84573d1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcdfa2e5b7c in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcdfa2e6043 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fcdfa2f12c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fcdfa2ed11f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fcdfa2ed2e1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fcdfa2ed63b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fcdfa2edc55 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fcdf79e4b23 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007fcdf7a0b0da in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fcdf7a0b79f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fcdf7a0b928 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fcdf7a05fc1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fcdf7a5b5c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#27 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fcdb9ffb700 (LWP 24746)):
#0  0x00007fcdfdee3428 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bc57 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5aa in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a06020 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a5b5c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fcdba7fc700 (LWP 24745)):
#0  0x00007fcdfdee303c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bb89 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf835c1c8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a5cb7f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#6  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fcdbaffd700 (LWP 24744)):
#0  0x00007fcdfdee303c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bb89 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5b8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a8c64f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a4a148 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a4cf96 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a4d294 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fcdbb7fe700 (LWP 24743)):
#0  0x00007fcdfeec0aac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fcdfee21ced in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fcdfee1f138 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fcdfeec268e in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fcdf470d6ff in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fcdf470d8c4 in event_warn () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fcdf470f230 in ?? () from /usr/lib64/libevent-2.1.so.6
#7  0x00007fcdf4705068 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#8  0x00007fcdf7a92269 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcdf73dc234 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcdf7a5b718 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#14 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fcdbbfff700 (LWP 24742)):
#0  0x00007fcdfdee3428 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bc57 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5aa in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a8c692 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a4a131 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a4cf96 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a4d254 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fcddcff9700 (LWP 24741)):
#0  0x00007fcdfdee3428 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bc57 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5aa in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a8c692 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a4a131 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a4cf96 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a4d254 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fcdddffb700 (LWP 24739)):
#0  0x00007fcdfdee3428 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdf7a8bc57 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcdf7a8c5aa in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcdf7a8c692 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcdf7a4a131 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcdf7a4cf96 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcdf7a4d254 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fcdde7fc700 (LWP 24738)):
#0  0x00007fcdfedf2aa5 in getenv () from /lib64/libc.so.6
#1  0x00007fcdfedeae8b in __dcigettext () from /lib64/libc.so.6
#2  0x00007fcdfee419fc in strerror_r () from /lib64/libc.so.6
#3  0x00007fcdfee4191f in strerror () from /lib64/libc.so.6
#4  0x00007fcdf470d8b1 in event_warn () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fcdf470f230 in ?? () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fcdf4705068 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#7  0x00007fcdf7a92269 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcdf7a50824 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcdf7a5b718 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#13 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fcddf7fe700 (LWP 24736)):
#0  0x00007fcdfeec0aac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fcdfee21ced in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007fcdfee1f138 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007fcdfeec268e in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007fcdf470d6ff in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fcdf470d8c4 in event_warn () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fcdf470f230 in ?? () from /usr/lib64/libevent-2.1.so.6
#7  0x00007fcdf4705068 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#8  0x00007fcdf7a92269 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcdf7a28c0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcdf7a5b5c1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcdf7a8e7b1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#13 0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fcde6395700 (LWP 24729)):
#0  0x00007fcdfd4f2a6b in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fcdfd4f3100 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcdff3f6c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdff1eb396 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fcdfe8bd565 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fcdedb85700 (LWP 24728)):
#0  0x00007fcdfeea8ae9 in poll () from /lib64/libc.so.6
#1  0x00007fcdfdf09cc7 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fcdfdf0b8fa in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fcdedd1c80a in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fcdff1ec6e2 in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007fcdfdedcfab in start_thread () from /lib64/libpthread.so.0
#6  0x00007fcdfeeb36af in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fcdefb13f40 (LWP 24727)):
[KCrash Handler]
#6  0x00007fcdff28dcca in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcdff2876e9 in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007fcdff2314bd in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007fcdff23193b in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007fcdff231ec2 in QDateTime::QDateTime(QDate const&, QTime const&, QTimeZone const&) () from /usr/lib64/libQt5Core.so.5
#11 0x00007fcd95747bba in KCalCore::MemoryCalendar::rawEvents(QDate const&, QDate const&, QTimeZone const&, bool) const () from /usr/lib64/libKF5CalendarCore.so.5
#12 0x00007fcd956fbe99 in KCalCore::Calendar::events(QDate const&, QDate const&, QTimeZone const&, bool) const () from /usr/lib64/libKF5CalendarCore.so.5
#13 0x00007fcce436d64c in ?? () from /usr/lib64/libkorganizerprivate.so.5
#14 0x00007fcce436ee18 in ?? () from /usr/lib64/libkorganizerprivate.so.5
#15 0x00007fcce4368bd0 in ?? () from /usr/lib64/libkorganizerprivate.so.5
#16 0x00007fcce4362bef in ?? () from /usr/lib64/libkorganizerprivate.so.5
#17 0x00007fcce43572e7 in CalendarView::CalendarView(QWidget*) () from /usr/lib64/libkorganizerprivate.so.5
#18 0x00007fcce4426909 in ?? () from /usr/lib64/qt5/plugins/korganizerpart.so
#19 0x00007fcce4426fe1 in ?? () from /usr/lib64/qt5/plugins/korganizerpart.so
#20 0x00007fce0032dbc6 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib64/libKF5CoreAddons.so.5
#21 0x00007fce005ae976 in KontactInterface::Core::createPart(char const*) () from /usr/lib64/libKF5KontactInterface.so.5
#22 0x00007fcd95164886 in ?? () from /usr/lib64/qt5/plugins/kontact_todoplugin.so
#23 0x00007fce005b32bc in KontactInterface::Plugin::part() () from /usr/lib64/libKF5KontactInterface.so.5
#24 0x00007fce005e0abd in Kontact::MainWindow::selectPlugin(KontactInterface::Plugin*) () from /usr/lib64/libkontactprivate.so.5
#25 0x00007fce005f0b4a in ?? () from /usr/lib64/libkontactprivate.so.5
#26 0x00007fcdff3cc476 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#27 0x00007fce005f059f in ?? () from /usr/lib64/libkontactprivate.so.5
#28 0x00007fcdff3cc5b3 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#29 0x00007fce005f053f in ?? () from /usr/lib64/libkontactprivate.so.5
#30 0x00007fcdff3cc5b3 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#31 0x00007fcdff3628fb in QItemSelectionModel::currentChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib64/libQt5Core.so.5
#32 0x00007fcdff362b9b in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQt5Core.so.5
#33 0x00007fcdfffe40f2 in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#34 0x00007fcdffdd463f in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#35 0x00007fcdffe77dfe in QFrame::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#36 0x00007fcdfffe9013 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#37 0x00007fcdff3a253b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#38 0x00007fcdffd94581 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#39 0x00007fcdffd9bd77 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#40 0x00007fcdff3a2829 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#41 0x00007fcdffd9b0a0 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#42 0x00007fcdffdee6f5 in ?? () from /usr/lib64/libQt5Widgets.so.5
#43 0x00007fcdffdf153f in ?? () from /usr/lib64/libQt5Widgets.so.5
#44 0x00007fcdffd94591 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#45 0x00007fcdffd9bb30 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#46 0x00007fcdff3a2829 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#47 0x00007fcdff78b4dd in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#48 0x00007fcdff78b001 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#49 0x00007fcdff78c8e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib64/libQt5Gui.so.5
#50 0x00007fcdff766c6b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#51 0x00007fcdedd1d7ea in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#52 0x00007fcdfd4f2f4e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#53 0x00007fcdfd4f31e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#54 0x00007fcdfd4f327c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#55 0x00007fcdff3f6c43 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#56 0x00007fcdff3a14fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#57 0x00007fcdff3a9652 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#58 0x0000564118ef7738 in ?? ()
#59 0x00007fcdfeddbb7b in __libc_start_main () from /lib64/libc.so.6
#60 0x0000564118ef7e4a in _start ()
[Inferior 1 (process 24727) detached]

Possible duplicates by query: bug 404679, bug 404275, bug 402958.

Reported using DrKonqi
Comment 1 Christoph Feck 2019-03-24 13:48:38 UTC 

*** This bug has been marked as a duplicate of bug 404275 ***