[kontact] [Bug 421668] New: Kontact crashed when moving mails to wastebin

britsfp at gmail.com britsfp at gmail.com
Sun May 17 11:36:04 BST 2020 

https://bugs.kde.org/show_bug.cgi?id=421668

            Bug ID: 421668
           Summary: Kontact crashed when moving mails to wastebin
           Product: kontact
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: britsfp at gmail.com
  Target Milestone: ---

Application: kontact (5.14.0 (20.04.0))

Qt Version: 5.12.7
Frameworks Version: 5.70.0
Operating System: Linux 5.3.18-lp152.14-default x86_64
Windowing system: X11
Distribution: openSUSE Leap 15.2 Beta

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

Moving mails to waistbin then closing Kontact mail client, then application
crashes

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 0x7fde95855980 (LWP 6889))]

Thread 25 (Thread 0x7fde36394700 (LWP 7107)):
#0  0x00007fde920dc1d8 in read () from /lib64/libc.so.6
#1  0x00007fde8bc58930 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc11258 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde8bc116e0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660c1730e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde36393c30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fde92a5510a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660ce23e70) at
thread/qthread_unix.cpp:361
#9  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fde3cca2700 (LWP 7105)):
#0  0x00007fde8bbdd700 in pthread_getspecific at plt () from
/usr/lib64/libglib-2.0.so.0
#1  0x00007fde8bc3b210 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc107be in g_main_context_acquire () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde8bc115f5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660c914b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde3cca1c30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fde92a5510a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660c197f30) at
thread/qthread_unix.cpp:361
#9  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fde29c2a700 (LWP 6997)):
#0  0x00007fde920e06db in poll () from /lib64/libc.so.6
#1  0x00007fde8bc11739 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660d0a9a50, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde29c29c30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fde92a5510a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660c8be4b0) at
thread/qthread_unix.cpp:361
#7  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fde2c4b0700 (LWP 6985)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde84321482 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfee1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2be4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fde3c4a1700 (LWP 6931)):
#0  0x00007fde920e06db in poll () from /lib64/libc.so.6
#1  0x00007fde8bc11739 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660be580e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde3c4a0c30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fde92a5510a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660be3ce10) at
thread/qthread_unix.cpp:361
#7  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fde3db43700 (LWP 6929)):
#0  0x00007fde8bc5ca64 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fde8bc116f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660bdf0350, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde3db42c30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fde92a5510a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660bdecc90) at
thread/qthread_unix.cpp:361
#7  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fde4844a700 (LWP 6918)):
#0  0x00007fde920f80ac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fde920f9e04 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fde7b0b0ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fde7b0b1194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fde7b0b2abc in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fde7b0a8764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fde84326fc1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde842f1588 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fde48c4b700 (LWP 6916)):
#0  0x00007fde8de1387d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320939 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde843213ac in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde8432143f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfef8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2c64 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fde4b2cf700 (LWP 6914)):
#0  0x00007fde920f80ac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fde920f9e04 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fde7b0b0ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fde7b0b1194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fde7b0b2abc in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fde7b0a8764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fde84327015 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde842f1588 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fde4bad0700 (LWP 6913)):
#0  0x00007fde8de1387d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320939 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde843213ac in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde8432143f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde8429bb9a in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842f1588 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fde582d1700 (LWP 6912)):
#0  0x00007fde920dc1d8 in read () from /lib64/libc.so.6
#1  0x00007fde77128551 in pa_read () from
/usr/lib64/pulseaudio/libpulsecommon-13.0.so
#2  0x00007fde799b56fe in pa_mainloop_prepare () from /usr/lib64/libpulse.so.0
#3  0x00007fde799b6170 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fde799b6230 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fde799c3eb9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fde77156018 in ?? () from
/usr/lib64/pulseaudio/libpulsecommon-13.0.so
#7  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fde5cad2700 (LWP 6911)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde8429bba8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842f1588 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fde5d2d3700 (LWP 6910)):
#0  0x00007fde8de1387d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320939 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84c10958 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde842f1765 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fde5dc15700 (LWP 6909)):
#0  0x00007fde8de1387d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320939 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde843213ac in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde8432143f in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfef8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2c24 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fde5e416700 (LWP 6908)):
#0  0x00007fde920f80ac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fde920f9e04 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fde7b0b0ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fde7b0b1194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fde7b0b2abc in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fde7b0a8764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fde84327104 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde83c6a824 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fde842f1658 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fde5ec17700 (LWP 6907)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde84321482 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfee1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2be4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fde5f418700 (LWP 6906)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde84321482 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfee1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2be4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fde5fc19700 (LWP 6905)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde84321482 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfee1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2be4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fde6041a700 (LWP 6904)):
#0  0x00007fde8de13bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde84320a07 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fde84321397 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fde84321482 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fde842dfee1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fde842e28c6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fde842e2be4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fde60c1b700 (LWP 6903)):
#0  0x00007fde920f80ac in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fde920f9e04 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fde7b0b0ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007fde7b0b1194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007fde7b0b2abc in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007fde7b0a8764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007fde84327104 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fde842e64a4 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fde842f1658 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fde61c1d700 (LWP 6901)):
#0  0x00007fde920dc27b in write () from /lib64/libc.so.6
#1  0x00007fde9206d6cd in _IO_file_write@@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007fde9206c9af in new_do_write () from /lib64/libc.so.6
#3  0x00007fde9206de8e in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fde92043d1b in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fde92040f8e in vfprintf () from /lib64/libc.so.6
#6  0x00007fde920f9e56 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fde7b0b0ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#8  0x00007fde7b0b1194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#9  0x00007fde7b0b2abc in ?? () from /usr/lib64/libevent-2.1.so.6
#10 0x00007fde7b0a8764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#11 0x00007fde84326fc1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fde842be03b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fde842f1588 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fde84323811 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fde64a20700 (LWP 6893)):
#0  0x00007fde920dc1d8 in read () from /lib64/libc.so.6
#1  0x00007fde8bc58930 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fde8bc11258 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fde8bc116e0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fde92c8e12b in QEventDispatcherGlib::processEvents
(this=0x55660b8f6030, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7fde64a1fc00,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fde92a5510a in QThread::exec (this=this at entry=0x7fde915b1d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:531
#8  0x00007fde91339cd5 in QDBusConnectionManager::run (this=0x7fde915b1d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#9  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x7fde915b1d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:361
#10 0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fde66c90700 (LWP 6892)):
#0  0x00007fde8de1387d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fde67aed8cb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fde67aed4b7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fde6c7be700 (LWP 6891)):
#0  0x00007fde920e06db in poll () from /lib64/libc.so.6
#1  0x00007fde8e234307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fde8e235f3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fde6f13c300 in QXcbEventQueue::run (this=0x55660b52a600) at
qxcbeventqueue.cpp:228
#4  0x00007fde92a568b2 in QThreadPrivate::start (arg=0x55660b52a600) at
thread/qthread_unix.cpp:361
#5  0x00007fde8de0d4f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fde920eaf2f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fde95855980 (LWP 6889)):
[KCrash Handler]
#4  std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=<error
reading variable: Cannot access memory at address 0x159>) at
/usr/include/c++/7/bits/atomic_base.h:396
#5  QAtomicOps<int>::load<int> (_q_value=<error reading variable: Cannot access
memory at address 0x159>) at
../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227
#6  QBasicAtomicInteger<int>::load (this=<error reading variable: Cannot access
memory at address 0x159>) at
../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:103
#7  QtPrivate::RefCount::isShared (this=<error reading variable: Cannot access
memory at address 0x159>) at
../../include/QtCore/../../src/corelib/tools/qrefcount.h:101
#8  QList<QWidget*>::append (this=0x159, t=@0x7ffe1fa56ba0: 0x55660bc07530) at
../../include/QtCore/../../src/corelib/tools/qlist.h:584
#9  0x00007fde93a982c8 in QWidget::insertAction
(this=this at entry=0x55660bc07530, before=<optimized out>, before at entry=0x0,
action=0x55660c0b1d60) at kernel/qwidget.cpp:3314
#10 0x00007fde94955252 in KXMLGUI::ActionList::plug
(this=this at entry=0x55660bc8c3b0, container=0x55660bc07530, index=<optimized
out>) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory_p.cpp:45
#11 0x00007fde94958b72 in KXMLGUI::ContainerNode::plugActionList
(this=this at entry=0x55660cc7a110, state=..., mergingIdxIt=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory_p.cpp:234
#12 0x00007fde94958d36 in KXMLGUI::ContainerNode::plugActionList
(this=0x55660cc7a110, state=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory_p.cpp:204
#13 0x00007fde94958d73 in KXMLGUI::ContainerNode::plugActionList
(this=<optimized out>, state=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory_p.cpp:208
#14 0x00007fde94958d73 in KXMLGUI::ContainerNode::plugActionList
(this=<optimized out>, state=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory_p.cpp:208
#15 0x00007fde9495266b in KXMLGUIFactory::plugActionList (this=0x55660bb8b210,
client=client at entry=0x55660c8b9f50, name=..., actionList=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguifactory.cpp:574
#16 0x00007fde94949b39 in KXMLGUIClient::plugActionList
(this=this at entry=0x55660c8b9f50, name=..., actionList=...) at
/usr/src/debug/kxmlgui-5.70.0-lp152.1.1.x86_64/src/kxmlguiclient.cpp:709
#17 0x00007fde3f755b1d in PimCommon::PluginInterface::initializePluginActions
(this=<optimized out>, prefix=..., guiClient=0x55660c8b9f50) at
/usr/src/debug/pimcommon-20.04.0-lp152.1.1.x86_64/src/pimcommonakonadi/genericplugins/plugininterface.cpp:168
#18 0x00007fde4282bb6e in KMMainWidget::initializePluginActions
(this=<optimized out>) at
/usr/src/debug/kmail-20.04.0-lp152.1.1.x86_64/src/kmmainwidget.cpp:4217
#19 0x00007fde42bf7155 in KMailPart::guiActivateEvent (this=0x55660c8b9f20,
e=<optimized out>) at
/usr/src/debug/kmail-20.04.0-lp152.1.1.x86_64/src/kmail_part.cpp:133
#20 0x00007fde92c616fb in QObject::event (this=0x55660c8b9f20, e=<optimized
out>) at kernel/qobject.cpp:1283
#21 0x00007fde93a60a0c in QApplicationPrivate::notify_helper
(this=this at entry=0x55660b507380, receiver=receiver at entry=0x55660c8b9f20,
e=e at entry=0x7ffe1fa57310) at kernel/qapplication.cpp:3701
#22 0x00007fde93a68020 in QApplication::notify (this=0x7ffe1fa58730,
receiver=0x55660c8b9f20, e=0x7ffe1fa57310) at kernel/qapplication.cpp:3447
#23 0x00007fde92c31088 in QCoreApplication::notifyInternal2
(receiver=0x55660c8b9f20, event=0x7ffe1fa57310) at
kernel/qcoreapplication.cpp:1088
#24 0x00007fde90a046b1 in KParts::MainWindow::createGUI (this=0x55660d0b3690,
part=0x55660c8b9f20) at
/usr/src/debug/kparts-5.70.0-lp152.1.1.x86_64/src/mainwindow.cpp:125
#25 0x00007fde952887a3 in Kontact::MainWindow::selectPlugin
(this=0x55660d0b3690, plugin=0x55660d08e500) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/mainwindow.cpp:704
#26 0x00007fde95282108 in Kontact::MainWindow::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/build/src/kontactprivate_autogen/EWIEGA46WW/moc_mainwindow.cpp:156
#27 0x00007fde92c60b95 in QMetaObject::activate (sender=0x55660c889ec0,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0x7ffe1fa575a0) at kernel/qobject.cpp:3804
#28 0x00007fde92c612a7 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7fde954a3340 <Kontact::SidePaneBase::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe1fa575a0)
at kernel/qobject.cpp:3657
#29 0x00007fde95281adf in Kontact::SidePaneBase::pluginSelected
(this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/build/src/kontactprivate_autogen/EWIEGA46WW/moc_sidepanebase.cpp:140
#30 0x00007fde92c60caf in QtPrivate::QSlotObjectBase::call (a=0x7ffe1fa576e0,
r=0x55660c889ec0, this=0x55660be565e0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#31 QMetaObject::activate (sender=0x55660cd4af30, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe1fa576e0)
at kernel/qobject.cpp:3784
#32 0x00007fde92c612a7 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7fde954a3400 <Kontact::Navigator::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe1fa576e0)
at kernel/qobject.cpp:3657
#33 0x00007fde95281a7f in Kontact::Navigator::pluginActivated (this=<optimized
out>, _t1=<optimized out>) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/build/src/kontactprivate_autogen/EWIEGA46WW/moc_iconsidepane.cpp:160
#34 0x00007fde92c60caf in QtPrivate::QSlotObjectBase::call (a=0x7ffe1fa57810,
r=0x55660cd4af30, this=0x55660c85e6d0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#35 QMetaObject::activate (sender=sender at entry=0x55660c0b90d0,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=1,
argv=argv at entry=0x7ffe1fa57810) at kernel/qobject.cpp:3784
#36 0x00007fde92c612a7 in QMetaObject::activate
(sender=sender at entry=0x55660c0b90d0, m=m at entry=0x7fde930de680
<QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffe1fa57810)
at kernel/qobject.cpp:3657
#37 0x00007fde92be675a in QItemSelectionModel::currentChanged
(this=this at entry=0x55660c0b90d0, _t1=..., _t2=...) at
.moc/moc_qitemselectionmodel.cpp:465
#38 0x00007fde92be69e6 in QItemSelectionModel::setCurrentIndex
(this=0x55660c0b90d0, index=..., command=...) at
itemmodels/qitemselectionmodel.cpp:1414
#39 0x00007fde9528f4a1 in Kontact::Navigator::setCurrentPlugin
(this=0x55660cd4af30, plugin=...) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/iconsidepane.cpp:420
#40 0x00007fde952886d0 in Kontact::MainWindow::selectPlugin
(this=0x55660d0b3690, plugin=0x55660d08e500) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/mainwindow.cpp:675
#41 0x00007fde9528704c in Kontact::MainWindow::loadSettings
(this=0x55660d0b3690) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/mainwindow.cpp:780
#42 0x00007fde9528ad7d in Kontact::MainWindow::initObject
(this=this at entry=0x55660d0b3690) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/mainwindow.cpp:171
#43 0x00007fde9528b59a in Kontact::MainWindow::MainWindow (this=0x55660d0b3690,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/mainwindow.cpp:100
#44 0x0000556609f3d57c in KontactApp::activate (this=0x7ffe1fa58730, args=...,
workingDir=...) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/main.cpp:133
#45 0x00007fde9505e33e in KontactInterface::PimUniqueApplication::newInstance
(this=0x7ffe1fa58730, startupId=..., arguments=..., workingDirectory=...) at
/usr/src/debug/kontactinterface-20.04.0-lp152.1.1.x86_64/src/pimuniqueapplication.cpp:202
#46 0x00007fde95058053 in
KontactInterface::PimUniqueApplication::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=0x7ffe1fa57d70) at
/usr/src/debug/kontactinterface-20.04.0-lp152.1.1.x86_64/build/src/KF5KontactInterface_autogen/EWIEGA46WW/moc_pimuniqueapplication.cpp:86
#47 0x00007fde95058403 in KontactInterface::PimUniqueApplication::qt_metacall
(this=0x7ffe1fa58730, _c=QMetaObject::InvokeMetaMethod, _id=1,
_a=0x7ffe1fa57d70) at
/usr/src/debug/kontactinterface-20.04.0-lp152.1.1.x86_64/build/src/KF5KontactInterface_autogen/EWIEGA46WW/moc_pimuniqueapplication.cpp:123
#48 0x00007fde91344de8 in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x55660b8f48f0, object=object at entry=0x7ffe1fa58730, msg=...,
metaTypes=..., slotIdx=<optimized out>) at qdbusintegrator.cpp:991
#49 0x00007fde91349c50 in QDBusConnectionPrivate::activateCall
(this=this at entry=0x55660b8f48f0, object=0x7ffe1fa58730, flags=81, msg=...) at
qdbusintegrator.cpp:894
#50 0x00007fde9134a137 in QDBusConnectionPrivate::activateCall (msg=...,
flags=<optimized out>, object=<optimized out>, this=0x55660b8f48f0) at
qdbusintegrator.cpp:843
#51 QDBusConnectionPrivate::activateObject (this=0x55660b8f48f0, node=...,
msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1502
#52 0x00007fde9134cbee in QDBusActivateObjectEvent::placeMetaCall
(this=0x55660d285a80) at qdbusintegrator.cpp:1598
#53 0x00007fde92c61742 in QObject::event (this=this at entry=0x7ffe1fa58730,
e=e at entry=0x55660d285a80) at kernel/qobject.cpp:1261
#54 0x00007fde92c3842c in QCoreApplication::event
(this=this at entry=0x7ffe1fa58730, e=e at entry=0x55660d285a80) at
kernel/qcoreapplication.cpp:1957
#55 0x00007fde9320dfb4 in QGuiApplication::event
(this=this at entry=0x7ffe1fa58730, e=e at entry=0x55660d285a80) at
kernel/qguiapplication.cpp:1806
#56 0x00007fde93a665af in QApplication::event (this=0x7ffe1fa58730,
e=0x55660d285a80) at kernel/qapplication.cpp:1955
#57 0x00007fde93a60a0c in QApplicationPrivate::notify_helper
(this=this at entry=0x55660b507380, receiver=receiver at entry=0x7ffe1fa58730,
e=e at entry=0x55660d285a80) at kernel/qapplication.cpp:3701
#58 0x00007fde93a68020 in QApplication::notify (this=0x7ffe1fa58730,
receiver=0x7ffe1fa58730, e=0x55660d285a80) at kernel/qapplication.cpp:3447
#59 0x00007fde92c31088 in QCoreApplication::notifyInternal2
(receiver=0x7ffe1fa58730, event=0x55660d285a80) at
kernel/qcoreapplication.cpp:1088
#60 0x00007fde92c3125e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event at entry=0x55660d285a80) at kernel/qcoreapplication.cpp:1476
#61 0x00007fde92c33c47 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x55660b501d30) at kernel/qcoreapplication.cpp:1825
#62 0x00007fde92c341e8 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1679
#63 0x00007fde92c8eaf3 in postEventSourceDispatch (s=0x55660b5e1f00) at
kernel/qeventdispatcher_glib.cpp:276
#64 0x00007fde8bc11424 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#65 0x00007fde8bc117c0 in ?? () from /usr/lib64/libglib-2.0.so.0
#66 0x00007fde8bc1184c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#67 0x00007fde92c8e10f in QEventDispatcherGlib::processEvents
(this=0x55660b50de90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#68 0x00007fde92c2f2da in QEventLoop::exec (this=this at entry=0x7ffe1fa58600,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#69 0x00007fde92c384e0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1389
#70 0x0000556609f3c755 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kontact-20.04.0-lp152.1.1.x86_64/src/main.cpp:229
[Inferior 1 (process 6889) detached]

Possible duplicates by query: bug 421501, bug 420495, bug 420184, bug 417542,
bug 416416.

Reported using DrKonqi

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