Application: kontact (5.13.2 (19.12.2))

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-28-generic x86_64
Distribution: KDE neon User Edition 5.17

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on the settings -> Confugure Kontact...
- Custom settings of the application:
I did beginn to setup an email account, but didn't finish and closed the application. Later I wanted to end my job, but Kontact crashed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8438621340 (LWP 23704))]

Thread 25 (Thread 0x7f83cffff700 (LWP 24112)):
#0  0x00007f8430a5bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f83cfffe6f0, expected=0, futex_word=0x7f83cfffe8c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f83cfffe790, mutex=0x7f83cfffe878, cond=0x7f83cfffe8a0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f83cfffe8a0, mutex=0x7f83cfffe878, abstime=0x7f83cfffe790) at pthread_cond_wait.c:667
#3  0x00007f842551a146 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aaed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac82 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254d37a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254d66e2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254d6fd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83cffff700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f8361dc5700 (LWP 23795)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8361dc48d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8361dc4888, cond=0x7f8361dc48b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8361dc48b0, mutex=0x7f8361dc4888) at pthread_cond_wait.c:655
#3  0x00007f842551a04a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aafc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac3f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254d3775 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254d6a7a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254d7014 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f8361dc5700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f8362dee700 (LWP 23777)):
#0  0x00007f8434f1ebf9 in __GI___poll (fds=0x7f83500049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f842eb885c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8350000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f8362ded9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f8435846b52 in QThreadPrivate::start (arg=0x5609990e9240) at thread/qthread_unix.cpp:360
#7  0x00007f8430a556db in start_thread (arg=0x7f8362dee700) at pthread_create.c:463
#8  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f8363fff700 (LWP 23774)):
#0  0x00007f8434f1a0b4 in __GI___libc_read (fd=104, buf=0x7f8363ffe7d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f842ebcd2d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb880b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f842eb88570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8358000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f8363ffe9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f8435846b52 in QThreadPrivate::start (arg=0x56099909ba20) at thread/qthread_unix.cpp:360
#9  0x00007f8430a556db in start_thread (arg=0x7f8363fff700) at pthread_create.c:463
#10 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f8368d10700 (LWP 23771)):
#0  0x00007f8434f1a0b4 in __GI___libc_read (fd=99, buf=0x7f8368d0f7d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f842ebcd2d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb880b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f842eb88570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f835c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f8368d0f9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560999063e30) at thread/qthread_unix.cpp:360
#9  0x00007f8430a556db in start_thread (arg=0x7f8368d10700) at pthread_create.c:463
#10 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f836bcea700 (LWP 23756)):
#0  0x00007f8434f1ebf9 in __GI___poll (fds=0x7f83640049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f842eb885c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8364000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f836bce99e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560998cf3330) at thread/qthread_unix.cpp:360
#7  0x00007f8430a556db in start_thread (arg=0x7f836bcea700) at pthread_create.c:463
#8  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f837d390700 (LWP 23748)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:59
#1  0x00007f8434f1ebe6 in __GI___poll (fds=0x7f83740283d0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f842eb885c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8374000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f837d38f9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560998b63c20) at thread/qthread_unix.cpp:360
#8  0x00007f8430a556db in start_thread (arg=0x7f837d390700) at pthread_create.c:463
#9  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f837db91700 (LWP 23747)):
#0  0x00007f8434f1a0b4 in __GI___libc_read (fd=77, buf=0x7f837db907d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f842ebcd2d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb880b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f842eb88570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8370000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f837db909e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560998b64010) at thread/qthread_unix.cpp:360
#9  0x00007f8430a556db in start_thread (arg=0x7f837db91700) at pthread_create.c:463
#10 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f837ea30700 (LWP 23746)):
#0  0x00007f8434f1a0b4 in __GI___libc_read (fd=75, buf=0x7f837ea2f7d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f842ebcd2d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb880b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f842eb88570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f8378000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f837ea2f9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560998b4c3a0) at thread/qthread_unix.cpp:360
#9  0x00007f8430a556db in start_thread (arg=0x7f837ea30700) at pthread_create.c:463
#10 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f83b58a4700 (LWP 23731)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f83b58a38d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f83b58a3888, cond=0x7f83b58a38b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f83b58a38b0, mutex=0x7f83b58a3888) at pthread_cond_wait.c:655
#3  0x00007f842551a04a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aafc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac3f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254d3775 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254d6a7a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254d7054 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83b58a4700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f83b60a5700 (LWP 23730)):
#0  0x00007f841ca73d52 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#1  0x00007f841ca758b3 in event_del_nolock_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007f841ca75a86 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f8425520bb2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f84254e4f59 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f8430a556db in start_thread (arg=0x7f83b60a5700) at pthread_create.c:463
#8  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f83b7b7b700 (LWP 23729)):
#0  0x00007f8434f1ebf9 in __GI___poll (fds=0x7f839c007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f83e439a481 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f83e438be40 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f83e438c4d0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f83e438c560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f83e439a3c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f83e413c318 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f8430a556db in start_thread (arg=0x7f83b7b7b700) at pthread_create.c:463
#8  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f83ccff9700 (LWP 23728)):
#0  0x00007f8434e98bf3 in _IO_no_init (fp=fp@entry=0x7f83ccff80c0, flags=flags@entry=32768, orientation=orientation@entry=-1, wd=wd@entry=0x0, jmp=jmp@entry=0x0) at genops.c:615
#1  0x00007f8434f3c12c in ___vsnprintf_chk (s=0x7f83ccff8260 "epoll_wait: Bad file descriptor", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f841ca99819 "epoll_wait", args=0x7f83ccff8690) at vsnprintf_chk.c:53
#2  0x00007f841ca7e3b3 in evutil_vsnprintf () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f841ca818c5 in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f841ca81b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f841ca8346c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f841ca79114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f8425520acd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f84254e4f59 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f8430a556db in start_thread (arg=0x7f83ccff9700) at pthread_create.c:463
#12 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f83cd7fa700 (LWP 23727)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f83cd7f9828) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f83cd7f97d8, cond=0x7f83cd7f9800) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f83cd7f9800, mutex=0x7f83cd7f97d8) at pthread_cond_wait.c:655
#3  0x00007f842551a04a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aafc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac3f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f842548ab6f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254e4f59 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83cd7fa700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f83ce7fc700 (LWP 23725)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f83ce7fb828) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f83ce7fb7d8, cond=0x7f83ce7fb800) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f83ce7fb800, mutex=0x7f83ce7fb7d8) at pthread_cond_wait.c:655
#3  0x00007f842551a04a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aafc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac3f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f842548ab6f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254e4f59 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83ce7fc700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f83ceffd700 (LWP 23724)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5609988ad988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5609988ad8c8, cond=0x5609988ad960) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5609988ad960, mutex=0x5609988ad8c8) at pthread_cond_wait.c:655
#3  0x00007f842551a04a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f84261a0728 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f84254ea71f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f8430a556db in start_thread (arg=0x7f83ceffd700) at pthread_create.c:463
#8  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f83e4f3a700 (LWP 23721)):
#0  0x00007f8430a5bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f83e4f396f0, expected=0, futex_word=0x7f83e4f398c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f83e4f39790, mutex=0x7f83e4f39878, cond=0x7f83e4f398a0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f83e4f398a0, mutex=0x7f83e4f39878, abstime=0x7f83e4f39790) at pthread_cond_wait.c:667
#3  0x00007f842551a146 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aaed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac82 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254d37a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254d6a7a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254d6fd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83e4f3a700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f83e5f3c700 (LWP 23719)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f8434f3c474 in ___fprintf_chk (fp=0x7f84351f78b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f841ca996a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f841ca819ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f841ca81b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f841ca8346c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f841ca79114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f8425520a79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f8424a10b84 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f84254e50c8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f8430a556db in start_thread (arg=0x7f83e5f3c700) at pthread_create.c:463
#12 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f83e673d700 (LWP 23718)):
#0  0x00007f8434e98536 in __GI__IO_default_xsputn (f=0x7f83e6739ab0, data=<optimized out>, n=1) at genops.c:412
#1  0x00007f8434e659aa in _IO_vfprintf_internal (s=0x7f83e6739ab0, format=0x7f841ca996a8 "[%s] %s\n", ap=0x7f83e673c170) at vfprintf.c:1674
#2  0x00007f8434e68680 in buffered_vfprintf (s=s@entry=0x7f84351f6680 <_IO_2_1_stderr_>, format=format@entry=0x7f841ca996a8 "[%s] %s\n", args=args@entry=0x7f83e673c170) at vfprintf.c:2329
#3  0x00007f8434e65726 in _IO_vfprintf_internal (s=s@entry=0x7f84351f6680 <_IO_2_1_stderr_>, format=0x7f841ca996a8 "[%s] %s\n", ap=ap@entry=0x7f83e673c170) at vfprintf.c:1301
#4  0x00007f8434f3c4c6 in ___fprintf_chk (fp=0x7f84351f6680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#5  0x00007f841ca819ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f841ca81b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f841ca8346c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f841ca79114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f8425520acd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f84254e4f59 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f8430a556db in start_thread (arg=0x7f83e673d700) at pthread_create.c:463
#14 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f83f5e6c700 (LWP 23709)):
#0  0x00007f8430a5bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f83f5e6b6f0, expected=0, futex_word=0x7f83f5e6b8c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f83f5e6b790, mutex=0x7f83f5e6b878, cond=0x7f83f5e6b8a0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f83f5e6b8a0, mutex=0x7f83f5e6b878, abstime=0x7f83f5e6b790) at pthread_cond_wait.c:667
#3  0x00007f842551a146 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f842551aaed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f842551ac82 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254d37a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f84254d6a7a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f84254d6fd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f8430a556db in start_thread (arg=0x7f83f5e6c700) at pthread_create.c:463
#11 0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f83f666d700 (LWP 23708)):
#0  0x00007f8434f2bbb7 in epoll_wait (epfd=11, events=0x7f83e8002000, maxevents=32, timeout=0) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f841ca832c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007f841ca79114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f8425520a79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f84254acaa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f84254dcb54 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f84254e50c8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f842551cb2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f8430a556db in start_thread (arg=0x7f83f666d700) at pthread_create.c:463
#9  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f83f787e700 (LWP 23707)):
#0  0x00007f8434f1ebf9 in __GI___poll (fds=0x7f8350004c80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f842eb885c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8435a89acb in QEventDispatcherGlib::processEvents (this=0x7f83f0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7f83f787d9b0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f84358453aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f843415f0e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8435846b52 in QThreadPrivate::start (arg=0x7f84343d6d80) at thread/qthread_unix.cpp:360
#8  0x00007f8430a556db in start_thread (arg=0x7f83f787e700) at pthread_create.c:463
#9  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f83fdadb700 (LWP 23706)):
#0  0x00007f8430a5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5609984a70c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5609984a7078, cond=0x5609984a70a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5609984a70a0, mutex=0x5609984a7078) at pthread_cond_wait.c:655
#3  0x00007f83ff037ebb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f83ff037ab7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8430a556db in start_thread (arg=0x7f83fdadb700) at pthread_create.c:463
#6  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8407c4c700 (LWP 23705)):
#0  0x00007f8434f1ebf9 in __GI___poll (fds=0x7f8407c4b8e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8431084747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f843108636a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8409b97e10 in QXcbEventQueue::run (this=0x560998456600) at qxcbeventqueue.cpp:228
#4  0x00007f8435846b52 in QThreadPrivate::start (arg=0x560998456600) at thread/qthread_unix.cpp:360
#5  0x00007f8430a556db in start_thread (arg=0x7f8407c4c700) at pthread_create.c:463
#6  0x00007f8434f2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8438621340 (LWP 23704)):
[KCrash Handler]
#6  KCModuleProxy::realModule (this=this@entry=0x0) at ./src/kcmoduleproxy.cpp:58
#7  0x00007f8433f20bd9 in KCModuleProxy::buttons (this=0x0) at ./src/kcmoduleproxy.cpp:264
#8  0x00007f8433f1dce0 in KCMultiDialogPrivate::_k_clientChanged (this=<optimized out>) at ./src/kcmultidialog.cpp:184
#9  0x00007f8433f1e937 in KCMultiDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5KCMUtils_autogen/include/moc_kcmultidialog.cpp:119
#10 0x00007f8435a5c805 in QMetaObject::activate (sender=0x560998ba6cd0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc75478aa0) at kernel/qobject.cpp:3809
#11 0x00007f8435a5cec7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f8433111280 <KPageDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc75478aa0) at kernel/qobject.cpp:3660
#12 0x00007f8432ec91db in KPageDialog::currentPageChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/EWIEGA46WW/moc_kpagedialog.cpp:167
#13 0x00007f8435a5c91f in QtPrivate::QSlotObjectBase::call (a=0x7ffc75478be0, r=0x560998ba6cd0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#14 QMetaObject::activate (sender=0x5609993363c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc75478be0) at kernel/qobject.cpp:3789
#15 0x00007f8435a5cec7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f843310bd20 <KPageWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc75478be0) at kernel/qobject.cpp:3660
#16 0x00007f8432eb561b in KPageWidget::currentPageChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpagewidget.cpp:196
#17 0x00007f8432eb5784 in KPageWidgetPrivate::_k_slotCurrentPageChanged (this=<optimized out>, current=..., before=...) at ./src/kpagewidget.cpp:45
#18 0x00007f8432eb57dc in KPageWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpagewidget.cpp:97
#19 0x00007f8435a5c805 in QMetaObject::activate (sender=0x5609993363c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc75478d50) at kernel/qobject.cpp:3809
#20 0x00007f8435a5cec7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f843310bac0 <KPageView::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc75478d50) at kernel/qobject.cpp:3660
#21 0x00007f8432eaf757 in KPageView::currentPageChanged (this=<optimized out>, _t1=..., _t2=...) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpageview.cpp:216
#22 0x00007f8432eb1149 in KPageViewPrivate::_k_pageSelected (this=0x560999337df0, index=..., previous=...) at ./src/kpageview.cpp:273
#23 0x00007f8435a5c805 in QMetaObject::activate (sender=sender@entry=0x560999361b80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc75478f20) at kernel/qobject.cpp:3809
#24 0x00007f8435a5cec7 in QMetaObject::activate (sender=sender@entry=0x560999361b80, m=m@entry=0x7f8435ee0260 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc75478f20) at kernel/qobject.cpp:3660
#25 0x00007f84359d50c7 in QItemSelectionModel::selectionChanged (this=this@entry=0x560999361b80, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:459
#26 0x00007f84359d9d00 in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x560999361b80, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1871
#27 0x00007f84359dd24b in QItemSelectionModel::select (this=0x560999361b80, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1338
#28 0x00007f84359d716c in QItemSelectionModel::select (this=0x560999361b80, index=..., command=...) at itemmodels/qitemselectionmodel.cpp:1188
#29 0x00007f84359d5474 in QItemSelectionModel::setCurrentIndex (this=this@entry=0x560999361b80, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1413
#30 0x00007f8432eafe2a in KPageViewPrivate::updateSelection (this=<optimized out>) at ./src/kpageview.cpp:128
#31 0x00007f8432eb0f65 in KPageViewPrivate::_k_modelChanged (this=0x560999337df0) at ./src/kpageview.cpp:235
#32 0x00007f8435a5c805 in QMetaObject::activate (sender=sender@entry=0x5609993003a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=<optimized out>, argv@entry=0x7ffc75479380) at kernel/qobject.cpp:3809
#33 0x00007f8435a5cec7 in QMetaObject::activate (sender=sender@entry=0x5609993003a0, m=m@entry=0x7f8435ee0160 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc75479380) at kernel/qobject.cpp:3660
#34 0x00007f84359c7436 in QAbstractItemModel::layoutChanged (this=this@entry=0x5609993003a0, _t1=..., _t2=<optimized out>, _t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:571
#35 0x00007f8432eb7306 in KPageWidgetModel::addPage (this=0x5609993003a0, item=0x5609993dcbb0) at ./src/kpagewidgetmodel.cpp:437
#36 0x00007f8433f36272 in KSettings::DialogPrivate::createPageItem (this=this@entry=0x5609992f37a0, parentItem=parentItem@entry=0x0, name=..., comment=..., iconName=..., weight=weight@entry=475) at ./src/ksettings/dialog.cpp:281
#37 0x00007f8433f364af in KSettings::DialogPrivate::parseGroupFile (this=this@entry=0x5609992f37a0, filename=...) at ./src/ksettings/dialog.cpp:300
#38 0x00007f8433f36aa7 in KSettings::DialogPrivate::createDialogFromServices (this=this@entry=0x5609992f37a0) at ./src/ksettings/dialog.cpp:320
#39 0x00007f8433f37ef4 in KSettings::Dialog::showEvent (this=0x560998ba6cd0) at ./src/ksettings/dialog.cpp:130
#40 0x00007f8436871cb8 in QWidget::event (this=0x560998ba6cd0, event=0x7ffc75479ab0) at kernel/qwidget.cpp:9339
#41 0x00007f8436830eac in QApplicationPrivate::notify_helper (this=this@entry=0x56099840de80, receiver=receiver@entry=0x560998ba6cd0, e=e@entry=0x7ffc75479ab0) at kernel/qapplication.cpp:3703
#42 0x00007f84368384b0 in QApplication::notify (this=0x7ffc7547adf0, receiver=0x560998ba6cd0, e=0x7ffc75479ab0) at kernel/qapplication.cpp:3449
#43 0x00007f8435a2be38 in QCoreApplication::notifyInternal2 (receiver=0x560998ba6cd0, event=0x7ffc75479ab0) at kernel/qcoreapplication.cpp:1095
#44 0x00007f8435a2c00e in QCoreApplication::sendEvent (receiver=receiver@entry=0x560998ba6cd0, event=event@entry=0x7ffc75479ab0) at kernel/qcoreapplication.cpp:1490
#45 0x00007f843686e6e3 in QWidgetPrivate::show_helper (this=this@entry=0x56099929d340) at kernel/qwidget.cpp:8094
#46 0x00007f8436871813 in QWidgetPrivate::setVisible (this=0x56099929d340, visible=<optimized out>) at kernel/qwidget.cpp:8398
#47 0x00007f8436871ac2 in QWidget::setVisible (this=this@entry=0x560998ba6cd0, visible=visible@entry=true) at kernel/qwidget.cpp:8330
#48 0x00007f8436a26b85 in QDialog::setVisible (this=0x560998ba6cd0, visible=<optimized out>) at dialogs/qdialog.cpp:788
#49 0x00007f8438050bf4 in Kontact::MainWindow::slotPreferences (this=0x5609987f7ef0) at ./src/mainwindow.cpp:834
#50 0x00007f8435a5c91f in QtPrivate::QSlotObjectBase::call (a=0x7ffc75479db0, r=0x5609987f7ef0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#51 QMetaObject::activate (sender=sender@entry=0x560998a165d0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=<optimized out>, argv@entry=0x7ffc75479db0) at kernel/qobject.cpp:3789
#52 0x00007f8435a5cec7 in QMetaObject::activate (sender=sender@entry=0x560998a165d0, m=m@entry=0x7f8436f0b3c0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffc75479db0) at kernel/qobject.cpp:3660
#53 0x00007f843682a7c2 in QAction::triggered (this=this@entry=0x560998a165d0, _t1=<optimized out>) at .moc/moc_qaction.cpp:381
#54 0x00007f843682ce7c in QAction::activate (this=0x560998a165d0, event=<optimized out>) at kernel/qaction.cpp:1166
#55 0x00007f84369a59bc in QMenuPrivate::activateCausedStack (this=this@entry=0x56099898f0b0, causedStack=..., action=action@entry=0x560998a165d0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1353
#56 0x00007f84369acf9b in QMenuPrivate::activateAction (this=this@entry=0x56099898f0b0, action=action@entry=0x560998a165d0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1430
#57 0x00007f84369adccd in QMenu::mouseReleaseEvent (this=<optimized out>, e=0x7ffc7547a490) at widgets/qmenu.cpp:2907
#58 0x00007f8436871cb8 in QWidget::event (this=this@entry=0x5609989936b0, event=event@entry=0x7ffc7547a490) at kernel/qwidget.cpp:9339
#59 0x00007f84369aff7b in QMenu::event (this=0x5609989936b0, e=0x7ffc7547a490) at widgets/qmenu.cpp:3029
#60 0x00007f8436830eac in QApplicationPrivate::notify_helper (this=this@entry=0x56099840de80, receiver=receiver@entry=0x5609989936b0, e=e@entry=0x7ffc7547a490) at kernel/qapplication.cpp:3703
#61 0x00007f8436839388 in QApplication::notify (this=<optimized out>, receiver=0x5609989936b0, e=0x7ffc7547a490) at kernel/qapplication.cpp:3163
#62 0x00007f8435a2be38 in QCoreApplication::notifyInternal2 (receiver=0x5609989936b0, event=0x7ffc7547a490) at kernel/qcoreapplication.cpp:1095
#63 0x00007f8435a2c01e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x5609989936b0, event=event@entry=0x7ffc7547a490) at kernel/qcoreapplication.cpp:1502
#64 0x00007f843683797f in QApplicationPrivate::sendMouseEvent (receiver=0x5609989936b0, event=event@entry=0x7ffc7547a490, alienWidget=0x0, nativeWidget=0x5609989936b0, buttonDown=buttonDown@entry=0x7f8436f3a8b0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649
#65 0x00007f843688cd94 in QWidgetWindow::handleMouseEvent (this=this@entry=0x560998bb2bd0, event=event@entry=0x7ffc7547a920) at kernel/qwidgetwindow.cpp:558
#66 0x00007f843688f64a in QWidgetWindow::event (this=0x560998bb2bd0, event=0x7ffc7547a920) at kernel/qwidgetwindow.cpp:281
#67 0x00007f8436830eac in QApplicationPrivate::notify_helper (this=this@entry=0x56099840de80, receiver=receiver@entry=0x560998bb2bd0, e=e@entry=0x7ffc7547a920) at kernel/qapplication.cpp:3703
#68 0x00007f84368384b0 in QApplication::notify (this=0x7ffc7547adf0, receiver=0x560998bb2bd0, e=0x7ffc7547a920) at kernel/qapplication.cpp:3449
#69 0x00007f8435a2be38 in QCoreApplication::notifyInternal2 (receiver=0x560998bb2bd0, event=0x7ffc7547a920) at kernel/qcoreapplication.cpp:1095
#70 0x00007f8435a2c01e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x560998bb2bd0, event=event@entry=0x7ffc7547a920) at kernel/qcoreapplication.cpp:1502
#71 0x00007f8435fff495 in QGuiApplicationPrivate::processMouseEvent (e=0x5609992e8b60) at kernel/qguiapplication.cpp:2111
#72 0x00007f84360005e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5609992e8b60) at kernel/qguiapplication.cpp:1846
#73 0x00007f8435fda79b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#74 0x00007f8409b98dda in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#75 0x00007f842eb88417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007f842eb88650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007f842eb886dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007f8435a89aaf in QEventDispatcherGlib::processEvents (this=0x5609984a8480, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#79 0x00007f8435a29f9a in QEventLoop::exec (this=this@entry=0x7ffc7547acc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#80 0x00007f8435a33310 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1403
#81 0x00005609976d3465 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:229

The reporter indicates this bug may be a duplicate of or related to bug 417396.

Possible duplicates by query: bug 417396, bug 415634, bug 405874, bug 405712, bug 405695.

Reported using DrKonqi