Bug 483336

Application: korganizer (6.0.0 (24.02.0))

Qt Version: 6.6.2
Frameworks Version: 6.0.0
Operating System: Linux 6.5.0-25-generic x86_64
Windowing System: X11
Distribution: KDE neon 6.0
DrKonqi: 6.0.0 [CoredumpBackend]

-- Information about the crash:
Closing korganizer crashed it. Otherwise no more information to add

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault

[New LWP 459989]
[New LWP 459990]
[New LWP 459991]
[New LWP 460001]
[New LWP 464796]
[New LWP 460003]
[New LWP 480164]
[New LWP 480162]
[New LWP 480166]
[New LWP 480168]
[New LWP 480163]
[New LWP 480165]
[New LWP 480167]
[New LWP 480169]

This GDB supports auto-downloading debuginfo from the following URLs:
https://debuginfod.neon.kde.org/:
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/korganizer'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=133554699170816) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7977a066f400 (LWP 459989))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7977a066f400 (LWP 459989))]

Thread 14 (Thread 0x79777d096640 (LWP 480169)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79777d0955b0, op=137, expected=0, futex_word=0x55d465144620) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79777d0955b0, clockid=560, expected=0, futex_word=0x55d465144620) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d465144620, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79777d0955b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79777d0955b0, clockid=1, mutex=0x55d4651445d0, cond=0x55d4651445f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4651445f8, mutex=0x55d4651445d0, abstime=0x79777d0955b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d4651445d0) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d4651445d0) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d4651a22b0, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d4651a22a0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d4651a22a0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x79777e098640 (LWP 480167)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79777e0975b0, op=137, expected=0, futex_word=0x55d465421294) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79777e0975b0, clockid=560, expected=0, futex_word=0x55d465421294) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d465421294, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79777e0975b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79777e0975b0, clockid=1, mutex=0x55d465421240, cond=0x55d465421268) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d465421268, mutex=0x55d465421240, abstime=0x79777e0975b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d465421240) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d465421240) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d46554c670, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d46554c660) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d46554c660) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x797773fff640 (LWP 480165)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x797773ffe5b0, op=137, expected=0, futex_word=0x55d4653a5e30) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x797773ffe5b0, clockid=560, expected=0, futex_word=0x55d4653a5e30) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d4653a5e30, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x797773ffe5b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x797773ffe5b0, clockid=1, mutex=0x55d4653a5de0, cond=0x55d4653a5e08) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4653a5e08, mutex=0x55d4653a5de0, abstime=0x797773ffe5b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d4653a5de0) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d4653a5de0) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d465384560, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d465384550) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d465384550) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x79778bfff640 (LWP 480163)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79778bffe5b0, op=137, expected=0, futex_word=0x55d4647aa490) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79778bffe5b0, clockid=2013266064, expected=0, futex_word=0x55d4647aa490) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d4647aa490, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79778bffe5b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79778bffe5b0, clockid=1, mutex=0x55d4647aa440, cond=0x55d4647aa468) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4647aa468, mutex=0x55d4647aa440, abstime=0x79778bffe5b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d4647aa440) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d4647aa440) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d465441d90, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d465441d80) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d465441d80) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x79777d897640 (LWP 480168)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79777d8965b0, op=137, expected=0, futex_word=0x55d4651b3554) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79777d8965b0, clockid=560, expected=0, futex_word=0x55d4651b3554) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d4651b3554, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79777d8965b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79777d8965b0, clockid=1, mutex=0x55d4651b3500, cond=0x55d4651b3528) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4651b3528, mutex=0x55d4651b3500, abstime=0x79777d8965b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d4651b3500) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d4651b3500) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d4651b34e0, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d4651b34d0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d4651b34d0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x79777f09a640 (LWP 480166)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79777f0995b0, op=137, expected=0, futex_word=0x55d465386d20) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79777f0995b0, clockid=-1269148117, expected=0, futex_word=0x55d465386d20) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d465386d20, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79777f0995b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79777f0995b0, clockid=1, mutex=0x55d465386cd0, cond=0x55d465386cf8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d465386cf8, mutex=0x55d465386cd0, abstime=0x79777f0995b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d465386cd0) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d465386cd0) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d46537e2f0, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d46537e2e0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d46537e2e0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x79778b7fe640 (LWP 480162)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79778b7fd5b0, op=137, expected=0, futex_word=0x79778c008774) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79778b7fd5b0, clockid=1946157200, expected=0, futex_word=0x79778c008774) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x79778c008774, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79778b7fd5b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79778b7fd5b0, clockid=1, mutex=0x79778c008720, cond=0x79778c008748) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x79778c008748, mutex=0x79778c008720, abstime=0x79778b7fd5b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x79778c008720) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x79778c008720) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d4653a2630, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d4653a2620) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d4653a2620) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x79777e899640 (LWP 480164)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x79777e8985b0, op=137, expected=0, futex_word=0x55d4647a21c0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x79777e8985b0, clockid=-1269148117, expected=0, futex_word=0x55d4647a21c0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d4647a21c0, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x79777e8985b0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007977b4594e9b in __pthread_cond_wait_common (abstime=0x79777e8985b0, clockid=1, mutex=0x55d4647a2170, cond=0x55d4647a2198) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4647a2198, mutex=0x55d4647a2170, abstime=0x79777e8985b0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007977b4cdc037 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x55d4647a2170) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d4647a2170) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55d465549fc0, mutex=mutex@entry=0x55d464ecf328, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x00007977b4cdef71 in QThreadPoolThread::run() (this=0x55d465549fb0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x55d465549fb0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x797794df8640 (LWP 460003)):
#0  0x00007977b4619bcf in __GI___poll (fds=0x55d464fa5710, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007977b29e41f6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007977b298c3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007977b4bd61f0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x797784000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#4  0x00007977b4dde04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x797794df7660, flags=...) at ./src/corelib/global/qflags.h:34
#5  0x00007977b4d1c938 in QThread::exec() (this=<optimized out>) at ./src/corelib/global/qflags.h:74
#6  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start(void*) (arg=0x55d464fa3550) at ./src/corelib/thread/qthread_unix.cpp:283
#9  0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x797773760640 (LWP 464796)):
#0  0x00007977b4619bcf in __GI___poll (fds=0x797768004200, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007977a163f21d in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007977a16285a1 in pa_mainloop_poll () at /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007977a16330bb in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007977a1633170 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007977a164337d in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007977a08dbcb3 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-15.99.so
#7  0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7977955f9640 (LWP 460001)):
#0  0x00007977b4619bcf in __GI___poll (fds=0x7977980201a0, nfds=6, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007977b29e41f6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007977b298c3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007977b4bd61f0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x79778c000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#4  0x00007977b4dde04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7977955f8660, flags=...) at ./src/corelib/global/qflags.h:34
#5  0x00007977b4d1c938 in QThread::exec() (this=<optimized out>) at ./src/corelib/global/qflags.h:74
#6  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start(void*) (arg=0x55d464fd7310) at ./src/corelib/thread/qthread_unix.cpp:283
#9  0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x79779f7b2640 (LWP 459991)):
#0  0x00007977b4619bcf in __GI___poll (fds=0x79779f7b1568, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007977b1d6f7e2 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007977b1d7122c in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007977a02c3c18 in QXcbEventQueue::run() (this=0x55d464742a30) at ./src/plugins/platforms/xcb/qxcbeventqueue.cpp:192
#4  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#5  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#6  QThreadPrivate::start(void*) (arg=0x55d464742a30) at ./src/corelib/thread/qthread_unix.cpp:283
#7  0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x79779ffb3640 (LWP 459990)):
#0  0x00007977b4619bcf in __GI___poll (fds=0x55d464713250, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007977b29e41f6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007977b298c3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007977b4bd61f0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x797798000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#4  0x00007977b4dde04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x79779ffb2610, flags=...) at ./src/corelib/global/qflags.h:34
#5  0x00007977b4d1c938 in QThread::exec() (this=this@entry=0x7977b43f03a0 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/corelib/global/qflags.h:74
#6  0x00007977b4378e4e in QDBusConnectionManager::run() (this=0x7977b43f03a0 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/dbus/qdbusconnection.cpp:131
#7  0x00007977b4cd836d in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#9  QThreadPrivate::start(void*) (arg=0x7977b43f03a0 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/corelib/thread/qthread_unix.cpp:283
#10 0x00007977b4595ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#11 0x00007977b4627850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7977a066f400 (LWP 459989)):
[KCrash Handler]
#6  0x000079777c041cd5 in KOPrefsDialogPlugins::~KOPrefsDialogPlugins() (this=0x55d465bc6a50, this=<optimized out>) at ./src/prefs/koprefsdialogplugins.cpp:111
#7  0x000079777c041f5d in KOPrefsDialogPlugins::~KOPrefsDialogPlugins() (this=0x55d465bc6a50, this=<optimized out>) at ./src/prefs/koprefsdialogplugins.cpp:112
#8  0x00007977b4d420aa in QObjectPrivate::deleteChildren() (this=this@entry=0x55d465cacd00) at ./src/corelib/kernel/qobject.cpp:2207
#9  0x00007977b5d672c8 in QWidget::~QWidget() (this=0x55d465cacbe0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#10 0x00007977b41eb481 in UnboundScrollArea::~UnboundScrollArea() (this=0x55d465cacbe0, this=<optimized out>) at ./src/kcmultidialog.h:158
#11 UnboundScrollArea::~UnboundScrollArea() (this=0x55d465cacbe0, this=<optimized out>) at ./src/kcmultidialog.h:158
#12 0x00007977b4d420aa in QObjectPrivate::deleteChildren() (this=this@entry=0x55d46588e860) at ./src/corelib/kernel/qobject.cpp:2207
#13 0x00007977b5d672c8 in QWidget::~QWidget() (this=0x55d4658a43a0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#14 0x00007977b5fad981 in KPageStackedWidget::~KPageStackedWidget() (this=0x55d4658a43a0, this=<optimized out>) at ./src/kpageview_p.h:25
#15 KPageStackedWidget::~KPageStackedWidget() (this=0x55d4658a43a0, this=<optimized out>) at ./src/kpageview_p.h:25
#16 0x00007977b4d420aa in QObjectPrivate::deleteChildren() (this=this@entry=0x55d4654436a0) at ./src/corelib/kernel/qobject.cpp:2207
#17 0x00007977b5d672c8 in QWidget::~QWidget() (this=0x55d465819680, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#18 0x00007977b5fadd9d in KPageWidget::~KPageWidget() (this=0x55d465819680, this=<optimized out>) at ./src/kpagewidget.cpp:58
#19 0x00007977b4d420aa in QObjectPrivate::deleteChildren() (this=this@entry=0x55d465619580) at ./src/corelib/kernel/qobject.cpp:2207
#20 0x00007977b5d672c8 in QWidget::~QWidget() (this=0x55d46560bad0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#21 0x00007977b41ec61d in KCMultiDialog::~KCMultiDialog() (this=0x55d46560bad0, this=<optimized out>) at ./src/kcmultidialog.cpp:240
#22 0x00007977b6bc8327 in KODialogManager::~KODialogManager() (this=0x55d464fcf8c0, this=<optimized out>) at ./src/kodialogmanager.cpp:59
#23 0x00007977b6b9ac13 in KODialogManager::~KODialogManager() (this=0x55d464fcf8c0, this=<optimized out>) at ./src/kodialogmanager.cpp:57
#24 CalendarView::~CalendarView() (this=0x55d464817c40, this=<optimized out>) at ./src/calendarview.cpp:284
#25 0x00007977b6b6b9e1 in CalendarView::~CalendarView() (this=0x55d464817c40, this=<optimized out>) at ./src/calendarview.cpp:277
#26 ActionManager::~ActionManager() (this=0x55d4650d65c0, this=<optimized out>) at ./src/actionmanager.cpp:118
#27 0x00007977b6b6babd in ActionManager::~ActionManager() (this=0x55d4650d65c0, this=<optimized out>) at ./src/actionmanager.cpp:119
#28 0x000055d462f06691 in KOrganizer::~KOrganizer() (this=0x55d46500b1e0, this=<optimized out>) at ./src/korganizer.cpp:81
#29 0x000055d462f0673d in KOrganizer::~KOrganizer() (this=0x55d46500b1e0, this=<optimized out>) at ./src/korganizer.cpp:84
#30 0x00007977b4d41353 in QObject::event(QEvent*) (this=0x55d46500b1e0, e=0x55d46579de30) at ./src/corelib/kernel/qobject.cpp:1424
#31 0x00007977b644c65d in KXmlGuiWindow::event(QEvent*) (this=0x55d46500b1e0, ev=0x55d46579de30) at ./src/kxmlguiwindow.cpp:221
#32 0x00007977b5d430eb in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55d46500b1e0, e=0x55d46579de30) at ./src/widgets/kernel/qapplication.cpp:3296
#33 0x00007977b4ddbe18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55d46500b1e0, event=event@entry=0x55d46579de30) at ./src/corelib/kernel/qcoreapplication.cpp:1121
#34 0x00007977b4ddbe5d in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=event@entry=0x55d46579de30) at ./src/corelib/kernel/qcoreapplication.cpp:1539
#35 0x00007977b4ddc530 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55d46470d440) at ./src/corelib/kernel/qcoreapplication.cpp:1901
#36 0x00007977b4bdb2f7 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55d4647fa700) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:243
#37 0x00007977b298ed3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007977b29e4258 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007977b298c3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007977b4bd61f0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55d4647c7840, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#41 0x00007977b4dde04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffff0438710, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34
#42 0x00007977b4ddfc7c in QCoreApplication::exec() () at ./src/corelib/global/qflags.h:74
#43 0x00007977b520aa20 in QGuiApplication::exec() () at ./src/gui/kernel/qguiapplication.cpp:1925
#44 0x00007977b5d40689 in QApplication::exec() () at ./src/widgets/kernel/qapplication.cpp:2574
#45 0x000055d462f0592c in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:62

Reported using DrKonqi