https://bugs.kde.org/show_bug.cgi?id=438277

            Bug ID: 438277
           Summary: Plasma crash after the opening of the Klipper (Meta+V)
           Product: plasmashell
           Version: 5.22.0
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: kvanton....@yandex.ru
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.22.0)

Qt Version: 5.15.3
Frameworks Version: 5.82.0
Operating System: Linux 5.11.16-051116-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.0
Distribution: KDE neon User Edition 5.22

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

Plasma crash after the opening of the Klipper (Meta+V). Every time.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[New LWP 14652]
[New LWP 14660]
[New LWP 14661]
[New LWP 14662]
[New LWP 14663]
[New LWP 14664]
[New LWP 14665]
[New LWP 14666]
[New LWP 14670]
[New LWP 14671]
[New LWP 14672]
[New LWP 14683]
[New LWP 14684]
[New LWP 14736]
[New LWP 14737]
[New LWP 14738]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fe43455daff in __GI___poll (fds=0x7fff10802728, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fe4369f58c0 (LWP 14651))]

Thread 17 (Thread 0x7fe3c8d1f700 (LWP 14738)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d02cba0ef0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d02cba0ea0,
cond=0x55d02cba0ec8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d02cba0ec8, mutex=0x55d02cba0ea0) at
pthread_cond_wait.c:647
#3  0x00007fe4348fbebb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55d02cba0ea0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55d029e9d040, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fe436568b44 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe436568fb9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d029e9cfa0) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fe3dcacf700 (LWP 14737)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d02c94c294) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d02c94c240,
cond=0x55d02c94c268) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d02c94c268, mutex=0x55d02c94c240) at
pthread_cond_wait.c:647
#3  0x00007fe4348fbebb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55d02c94c240) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55d02bee6650, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fe436568b44 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe436568fb9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d02bee65b0) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fe3dedee700 (LWP 14736)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d029e56844) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d029e567f0,
cond=0x55d029e56818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d029e56818, mutex=0x55d029e567f0) at
pthread_cond_wait.c:647
#3  0x00007fe4348fbebb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55d029e567f0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fe428014090, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fe436568b44 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe436568fb9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x7fe428013ff0) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fe3df5ef700 (LWP 14684)):
#0  0x00007fe43455daff in __GI___poll (fds=0x7fe3d4005240, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe432d4236e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe434b36b3b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fe3d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fe3df5eece0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fe4348f4bb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d02b8cd430) at
thread/qthread_unix.cpp:329
#7  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fe3e4eff700 (LWP 14683)):
#0  0x00007fe432d8f4dd in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe432d418fa in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe432d4229b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe434b36b3b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fe3d8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fe3e4efecc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fe4348f4bb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fe409024669 in  () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#8  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d02b8bb0b0) at
thread/qthread_unix.cpp:329
#9  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fe40b1c7700 (LWP 14672)):
#0  0x00007fe432d8f508 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe432d4228e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe434b36b3b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fe3ec000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fe40b1c6ca0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fe4348f4bb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fe4364a33ba in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x7fe4000ac7d0) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fe410f0b700 (LWP 14671)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d02a7cae30) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d02a7cade0,
cond=0x55d02a7cae08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d02a7cae08, mutex=0x55d02a7cade0) at
pthread_cond_wait.c:647
#3  0x00007fe4348fbebb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55d02a7cade0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55d02a71af40, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fe436568b44 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe436568fb9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d02a71aea0) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fe40be5f700 (LWP 14670)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d02a7caa90) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d02a7caa40,
cond=0x55d02a7caa68) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d02a7caa68, mutex=0x55d02a7caa40) at
pthread_cond_wait.c:647
#3  0x00007fe4348fbebb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55d02a7caa40) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fe42800af20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fe436568b44 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe436568fb9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x7fe42800ae80) at
thread/qthread_unix.cpp:329
#8  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe418cf7700 (LWP 14666)):
#0  0x00007fff108947c8 in  ()
#1  0x00007fff10894a97 in  ()
#2  0x00007fe434528235 in __GI___clock_gettime (clock_id=clock_id@entry=1,
tp=tp@entry=0x7fe418cf6a30) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#3  0x00007fe434b36405 in qt_clock_gettime (ts=0x7fe418cf6a30, clock=1) at
kernel/qelapsedtimer_unix.cpp:175
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
kernel/qelapsedtimer_unix.cpp:166
#5  qt_gettime() () at kernel/qelapsedtimer_unix.cpp:175
#6  0x00007fe434b34c9d in QTimerInfoList::updateCurrentTime()
(this=this@entry=0x7fe400004950) at kernel/qtimerinfo_unix.cpp:91
#7  0x00007fe434b35279 in QTimerInfoList::timerWait(timespec&)
(this=0x7fe400004950, tm=...) at kernel/qtimerinfo_unix.cpp:388
#8  0x00007fe434b36896 in timerSourcePrepareHelper (timeout=0x7fe418cf6af4,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#9  timerSourcePrepare(GSource*, gint*) (source=<optimized out>,
timeout=0x7fe418cf6af4) at kernel/qeventdispatcher_glib.cpp:166
#10 0x00007fe432d418ef in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fe432d4229b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fe434b36b3b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fe400000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fe418cf6cc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#15 0x00007fe4348f4bb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#16 0x00007fe43610f559 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d029d928b0) at
thread/qthread_unix.cpp:329
#18 0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#19 0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe41170c700 (LWP 14665)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7fe428006228) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fe4280061d8,
cond=0x7fe428006200) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fe428006200, mutex=0x7fe4280061d8) at
pthread_cond_wait.c:647
#3  0x00007fe42cf4ab5b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fe42cf4a75b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe419f0d700 (LWP 14664)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7fe428006228) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fe4280061d8,
cond=0x7fe428006200) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fe428006200, mutex=0x7fe4280061d8) at
pthread_cond_wait.c:647
#3  0x00007fe42cf4ab5b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fe42cf4a75b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe41a70e700 (LWP 14663)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7fe428006228) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fe4280061d8,
cond=0x7fe428006200) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fe428006200, mutex=0x7fe4280061d8) at
pthread_cond_wait.c:647
#3  0x00007fe42cf4ab5b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fe42cf4a75b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe41af0f700 (LWP 14662)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7fe428006228) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fe4280061d8,
cond=0x7fe428006200) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fe428006200, mutex=0x7fe4280061d8) at
pthread_cond_wait.c:647
#3  0x00007fe42cf4ab5b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fe42cf4a75b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe42c957700 (LWP 14661)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d029a5c7ec) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d029a5c798,
cond=0x55d029a5c7c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55d029a5c7c0, mutex=0x55d029a5c798) at
pthread_cond_wait.c:647
#3  0x00007fe42cf4ab5b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fe42cf4a75b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fe42ed7f700 (LWP 14660)):
#0  0x00007fe432d4025d in g_source_ref () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe432d40328 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe432d4182b in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe432d4229b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe434b36b3b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fe420000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fe42ed7ecb0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fe4348f4bb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fe435470f4b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x7fe4354f4d80) at
thread/qthread_unix.cpp:329
#10 0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe42faff700 (LWP 14652)):
#0  0x00007fe43455daff in __GI___poll (fds=0x7fe42fafebe8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe436babc1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe436bad90a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe430256e88 in QXcbEventQueue::run() (this=0x55d0298398b0) at
qxcbeventqueue.cpp:228
#4  0x00007fe4348f5d4c in QThreadPrivate::start(void*) (arg=0x55d0298398b0) at
thread/qthread_unix.cpp:329
#5  0x00007fe4337a9609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fe43456a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe4369f58c0 (LWP 14651)):
[KCrash Handler]
#4  QObject::parent() const (this=0x0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:425
#5  PopupProxy::parent() (this=0x0) at ./klipper/popupproxy.cpp:79
#6  PopupProxy::deleteMoreMenus() (this=0x0) at ./klipper/popupproxy.cpp:51
#7  0x00007fe3dc1ecdcd in PopupProxy::buildParent(int, QRegularExpression
const&) (this=0x0, index=2, filter=...) at ./klipper/popupproxy.cpp:67
#8  0x00007fe3dc1eb68c in KlipperPopup::rebuild(QString const&)
(this=0x55d02a6c78a0, filter=...) at ./klipper/klipperpopup.cpp:168
#9  0x00007fe3dc1eb97b in KlipperPopup::ensureClean() (this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:257
#10 KlipperPopup::ensureClean() (this=<optimized out>) at
./klipper/klipperpopup.cpp:114
#11 0x00007fe3dc1cd6a6 in Klipper::slotPopupMenu() (this=0x55d02c00c1b0) at
./klipper/klipper.cpp:544
#12 0x00007fe434b132ee in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fff10803150, r=0x55d02c00c1b0, this=0x55d02c075c70) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false>(QObject*, int, void**) (sender=0x55d02c08ae10,
signal_index=4, argv=0x7fff10803150) at kernel/qobject.cpp:3886
#14 0x00007fe434b0c6b7 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x55d02c08ae10, m=m@entry=0x7fe435cff1c0
<QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1,
argv=argv@entry=0x7fff10803150) at kernel/qobject.cpp:3946
#15 0x00007fe4357e78e6 in QAction::triggered(bool)
(this=this@entry=0x55d02c08ae10, _t1=<optimized out>) at
.moc/moc_qaction.cpp:376
#16 0x00007fe4357e9fb8 in QAction::activate(QAction::ActionEvent)
(this=0x55d02c08ae10, event=<optimized out>) at kernel/qaction.cpp:1161
#17 0x00007fe4368cced7 in  () at /lib/x86_64-linux-gnu/libKF5GlobalAccel.so.5
#18 0x00007fe434b132ee in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fff10803350, r=0x7fe4368e4600, this=0x55d0299cf670) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#19 doActivate<false>(QObject*, int, void**) (sender=0x55d0299dedc0,
signal_index=3, argv=0x7fff10803350) at kernel/qobject.cpp:3886
#20 0x00007fe4368dbb4e in  () at /lib/x86_64-linux-gnu/libKF5GlobalAccel.so.5
#21 0x00007fe4368dc863 in  () at /lib/x86_64-linux-gnu/libKF5GlobalAccel.so.5
#22 0x00007fe43547d55b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#23 0x00007fe434b09e69 in QObject::event(QEvent*) (this=0x55d0299dedc0,
e=0x7fe42005ba60) at kernel/qobject.cpp:1314
#24 0x00007fe4357eddc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x55d0299dedc0, e=0x7fe42005ba60) at
kernel/qapplication.cpp:3632
#25 0x00007fe4357f6bb8 in QApplication::notify(QObject*, QEvent*) () at
kernel/qapplication.cpp:3156
#26 0x00007fe434adc2ca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x55d0299dedc0, event=0x7fe42005ba60) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#27 0x00007fe434adebd1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x55d02982b2c0) at
kernel/qcoreapplication.cpp:1821
#28 0x00007fe434b374c7 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x55d02996beb0) at kernel/qeventdispatcher_glib.cpp:277
#29 0x00007fe432d4217d in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe432d42400 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fe432d424a3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fe434b36b22 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x55d02996f5f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#33 0x00007fe434adadcb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff10803ac0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#34 0x00007fe434ae2f84 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#35 0x000055d028c4fdfe in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at ./shell/main.cpp:251
[Inferior 1 (process 14651) detached]

Reported using DrKonqi

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