https://bugs.kde.org/show_bug.cgi?id=425580

--- Comment #1 from Willyanto <willyant...@protonmail.com> ---
I think I found a way to reproduce the bug:
1. open weather report settings (right-click weather report widget > Configure
Weather Report)
2. left-click keyboard shortcuts
3. left-click unit
4. repeat step 2
5. repeat step 3

--better Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6e3b6313c0 (LWP 1044))]

Thread 28 (Thread 0x7f6d915ac700 (LWP 1903)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daabf9a2c0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daab5eda60,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daab5eda58) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daab5ed9c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daab5ed9c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daab5ed9c0) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f6db7fff700 (LWP 1899)):
#0  0x00007f6e3f232aaf in poll () from /lib64/libc.so.6
#1  0x00007f6e3de16aae in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6dac105ec0, timeout=<optimized out>, context=0x7f6dac003200)
at ../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f6dac003200,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4042
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6dac003200,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6dac080590, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6db7ffec80,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=this@entry=0x55daab4732c0) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6e40d7e1e9 in QQmlThreadPrivate::run (this=0x55daab4732c0) at
qml/ftw/qqmlthread.cpp:155
#8  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daab4732c0) at
thread/qthread_unix.cpp:342
#9  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f6d92ffd700 (LWP 1546)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6d84005240) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f6d937fe700 (LWP 1545)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6d8c004630) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f6d93fff700 (LWP 1544)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6d98005240) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f6db4d79700 (LWP 1543)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6d94004e60) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f6db557a700 (LWP 1542)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6da0004630) at
thread/qthread_unix.cpp:342
#8  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f6db5d7b700 (LWP 1541)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6d9c005240) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f6db657c700 (LWP 1540)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6da8005240) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f6db6d7d700 (LWP 1539)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab4aa0a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaad046b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6df7868e48 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6df786ce4c in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6df786cea9 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6df78680c6 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6df786a7f8 in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6dd4078a20) at
thread/qthread_unix.cpp:342
#10 0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f6db77fe700 (LWP 1536)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab550ef0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daabaf0b50,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daabaf0b48) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daabaf0ab0) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daabaf0ab0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daabaf0ab0) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f6de5681700 (LWP 1494)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daaae2f070) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaba42b20,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daaba42b18) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daaba42a80) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daaba42a80) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daaba42a80) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f6de5e82700 (LWP 1493)):
#0  0x00007f6e3f22e4cc in read () from /lib64/libc.so.6
#1  0x00007f6e0c13f335 in pa_read () from
/usr/lib64/pulseaudio/libpulsecommon-13.99.so
#2  0x00007f6e0eb5a566 in pa_mainloop_prepare () from /lib64/libpulse.so.0
#3  0x00007f6e0eb5b004 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007f6e0eb5b0c0 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007f6e0eb6931d in thread () from /lib64/libpulse.so.0
#6  0x00007f6e0c16d5cc in internal_thread_func () from
/usr/lib64/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f6df4ad2700 (LWP 1492)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daab477fe0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daab2f5560,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daab2f5558) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daab2f54c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daab2f54c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daab2f54c0) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f6de7fff700 (LWP 1488)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daaa5222c0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaaa83bd0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daaaa83bc8) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daaaa83b30) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daaaa83b30) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daaaa83b30) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f6de77fe700 (LWP 1482)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daaaf7ae10) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daaac4e710,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daaac4e708) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daaac4e670) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daaac4e670) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daaac4e670) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f6df5c4c700 (LWP 1471)):
#0  0x00007f6e3f232aaf in poll () from /lib64/libc.so.6
#1  0x00007f6e3de16aae in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6de8006930, timeout=<optimized out>, context=0x7f6de8000c20)
at ../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f6de8000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4042
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6de8000c20,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6de8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6df5c4bc60,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6df617366c in KCupsConnection::run() () from /lib64/libkcupslib.so
#8  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daaa7badc0) at
thread/qthread_unix.cpp:342
#9  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f6e0e29b700 (LWP 1459)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e3f5c3dab in QWaitConditionPrivate::wait (deadline=...,
deadline=..., this=0x55daa9fccf20) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55daa9fcec60,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f6e410dabc2 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55daa9fcec58) at scenegraph/qsgthreadedrenderloop.cpp:255
#4  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55daa9fcebc0) at scenegraph/qsgthreadedrenderloop.cpp:905
#5  0x00007f6e410dd109 in QSGRenderThread::run (this=0x55daa9fcebc0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#6  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daa9fcebc0) at
thread/qthread_unix.cpp:342
#7  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f6e0fecc700 (LWP 1457)):
#0  0x00007f6e3f79ed95 in idleTimerSourcePrepare (source=0x7f6dfc004da0,
timeout=timeout@entry=0x7f6e0fecba84) at kernel/qeventdispatcher_glib.cpp:203
#1  0x00007f6e3de15fc2 in g_main_context_prepare
(context=context@entry=0x7f6dfc000c20, priority=priority@entry=0x7f6e0fecbb10)
at ../glib/gmain.c:3619
#2  0x00007f6e3de169db in g_main_context_iterate
(context=context@entry=0x7f6dfc000c20, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4027
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6dfc000c20,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6dfc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6e0fecbc60,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=this@entry=0x55daa9f90a80) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6e4102bfda in QQuickPixmapReader::run (this=0x55daa9f90a80) at
util/qquickpixmapcache.cpp:987
#8  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daa9f90a80) at
thread/qthread_unix.cpp:342
#9  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f6e14a81700 (LWP 1447)):
#0  0x00007f6e3f232aaf in poll () from /lib64/libc.so.6
#1  0x00007f6e3de16aae in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6df8004e60, timeout=<optimized out>, context=0x7f6df8000c20)
at ../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f6df8000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4042
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6df8000c20,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6df8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6e14a80ca0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daa9ddc9f0) at
thread/qthread_unix.cpp:342
#8  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f6e1629b700 (LWP 1444)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e254e859b in util_queue_thread_func () from
/usr/lib64/dri/iris_dri.so
#2  0x00007f6e254e806b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f6e16a9c700 (LWP 1443)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e254e859b in util_queue_thread_func () from
/usr/lib64/dri/iris_dri.so
#2  0x00007f6e254e806b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f6e0ea9c700 (LWP 1442)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e254e859b in util_queue_thread_func () from
/usr/lib64/dri/iris_dri.so
#2  0x00007f6e254e806b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f6e1729d700 (LWP 1441)):
#0  0x00007f6e3ea6ee92 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f6e254e859b in util_queue_thread_func () from
/usr/lib64/dri/iris_dri.so
#2  0x00007f6e254e806b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6e275ef700 (LWP 1440)):
#0  0x00007f6e3f232ab5 in poll () from /lib64/libc.so.6
#1  0x00007f6e3de16aae in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6e1c004a60, timeout=<optimized out>, context=0x7f6e1c000c20)
at ../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f6e1c000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4042
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6e1c000c20,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6e1c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6e275eec80,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=this@entry=0x55daa98cdb00) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6e40d7e1e9 in QQmlThreadPrivate::run (this=0x55daa98cdb00) at
qml/ftw/qqmlthread.cpp:155
#8  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daa98cdb00) at
thread/qthread_unix.cpp:342
#9  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f6e2ce80700 (LWP 1059)):
#0  0x00007f6e3f232aaf in poll () from /lib64/libc.so.6
#1  0x00007f6e3de16aae in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6e20014400, timeout=<optimized out>, context=0x7f6e20000c20)
at ../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f6e20000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4042
#3  0x00007f6e3de16be3 in g_main_context_iteration (context=0x7f6e20000c20,
may_block=may_block@entry=1) at ../glib/gmain.c:4108
#4  0x00007f6e3f79eb8b in QEventDispatcherGlib::processEvents
(this=0x7f6e20000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f6e3f75191b in QEventLoop::exec (this=this@entry=0x7f6e2ce7fc50,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f6e3f5bd427 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f6e4072c51b in QDBusConnectionManager::run (this=0x7f6e4079b060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x7f6e4079b060 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#9  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6e2e36f700 (LWP 1058)):
#0  0x00007f6e3f232aaf in poll () from /lib64/libc.so.6
#1  0x00007f6e414f538a in poll (__timeout=-1, __nfds=1, __fds=0x7f6e2e36eb98)
at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x55daa93662a0, cond=cond@entry=0x55daa93662e0,
vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479
#3  0x00007f6e414f771a in xcb_wait_for_event (c=0x55daa93662a0) at xcb_in.c:697
#4  0x00007f6e2e550c78 in QXcbEventQueue::run() () from
/lib64/libQt5XcbQpa.so.5
#5  0x00007f6e3f5be690 in QThreadPrivate::start (arg=0x55daa935a6e0) at
thread/qthread_unix.cpp:342
#6  0x00007f6e3ea68432 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f6e3f23d913 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6e3b6313c0 (LWP 1044)):
[KCrash Handler]
#6  QV4::QQmlTypeWrapper::virtualResolveLookupGetter (object=0x7f6d923be840,
engine=0x55daabc06fb0, lookup=0x55daac434e10) at
/usr/include/bits/string_fortified.h:34
#7  0x00007f6e40d5084d in operator() (__closure=0x7ffd3818ba60) at
qml/qqmltypewrapper.cpp:523
#8 
QV4::QObjectWrapper::lookupGetterImpl<QV4::QQmlTypeWrapper::lookupSingletonProperty(QV4::Lookup*,
QV4::ExecutionEngine*, const QV4::Value&)::<lambda()> >
(useOriginalProperty=true, revertLookup=..., object=..., engine=0x55daabc06fb0,
lookup=0x55daac434e10) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4qobjectwrapper_p.h:232
#9  QV4::QQmlTypeWrapper::lookupSingletonProperty (l=0x55daac434e10,
engine=0x55daabc06fb0, object=...) at qml/qqmltypewrapper.cpp:547
#10 0x00007f6e40c3a121 in QV4::Moth::VME::interpret (frame=0x7ffd3818bc60,
engine=0x55daabc06fb0, code=0x7f6d923be840 " \276\f\222m\177") at
jsruntime/qv4vme_moth.cpp:744
#11 0x00007f6e40c3d5e7 in QV4::Moth::VME::exec
(frame=frame@entry=0x7ffd3818bc60, engine=engine@entry=0x55daabc06fb0) at
jsruntime/qv4vme_moth.cpp:463
#12 0x00007f6e40bda5ad in QV4::Function::call (this=this@entry=0x55daabdc5490,
thisObject=<optimized out>, argv=argv@entry=0x7f6d923be7f8, argc=<optimized
out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#13 0x00007f6e40d41465 in QQmlJavaScriptExpression::evaluate
(this=this@entry=0x55daac387240, callData=callData@entry=0x7f6d923be7c8,
isUndefined=isUndefined@entry=0x0) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#14 0x00007f6e40cf8acb in QQmlBoundSignalExpression::evaluate (this=<optimized
out>, a=<optimized out>) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#15 0x00007f6e40cf8fa8 in QQmlBoundSignal_callback (e=0x55daac3872b0, a=0x0) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#16 0x00007f6e40d270cd in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=0x0) at qml/qqmlnotifier.cpp:104
#17 0x00007f6e3f781ee2 in doActivate<false> (sender=0x55daac447d90,
signal_index=3, argv=argv@entry=0x0) at
/usr/include/c++/10/bits/atomic_base.h:741
#18 0x00007f6e3f77c7f8 in QMetaObject::activate
(sender=sender@entry=0x55daac447d90, m=m@entry=0x7f6e40ec81a0
<QQmlComponentAttached::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3930
#19 0x00007f6e40de2064 in QQmlComponentAttached::completed
(this=this@entry=0x55daac447d90) at .moc/moc_qqmlcomponentattached_p.cpp:143
#20 0x00007f6e40d549c6 in QQmlObjectCreator::finalize (this=0x55daab606ab0,
interrupt=...) at qml/qqmlobjectcreator.cpp:1438
#21 0x00007f6e40cf2f4a in QQmlIncubatorPrivate::incubate (this=0x55daac07cf10,
i=...) at /usr/include/qt5/QtCore/qscopedpointer.h:116
#22 0x00007f6e40cf343d in QQmlEnginePrivate::incubate (this=0x55daabc55a10,
i=..., forContext=<optimized out>) at /usr/include/qt5/QtCore/qshareddata.h:160
#23 0x00007f6e40ceff66 in QQmlComponent::create(QQmlIncubator&, QQmlContext*,
QQmlContext*) () at qml/qqmlcomponent.cpp:1104
#24 0x00007f6e2d93d03c in QQuickStackElement::load (this=0x55daabdc8d40,
parent=0x55daabc8c6c0) at qquickstackelement.cpp:172
#25 0x00007f6e2d94260f in QQuickStackViewPrivate::pushElements
(this=this@entry=0x55daabc8c780, elems=...) at
/usr/include/qt5/QtCore/qvector.h:88
#26 0x00007f6e2d9427e9 in QQuickStackViewPrivate::replaceElements
(this=this@entry=0x55daabc8c780, target=<optimized out>, elems=...) at
qquickstackview_p.cpp:211
#27 0x00007f6e2d93f525 in QQuickStackView::replace (this=0x55daabc8c6c0,
args=0x7ffd3818de30) at qquickstackview.cpp:863
#28 0x00007f6e2d96bff0 in QQuickStackView::qt_static_metacall
(_o=_o@entry=0x55daabc8c6c0, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=18, _a=_a@entry=0x7ffd3818de50) at
.moc/moc_qquickstackview_p.cpp:284
#29 0x00007f6e2d96c483 in QQuickStackView::qt_metacall (this=0x55daabc8c6c0,
_c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x7ffd3818de50) at
.moc/moc_qquickstackview_p.cpp:455
#30 0x00007f6e40d27625 in QQmlObjectOrGadget::metacall (this=0x7ffd3818ddb0,
type=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=<optimized
out>) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#31 0x00007f6e40c1fa0d in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:196
#32 0x00007f6e40c4c676 in QV4::FunctionObject::call (argc=2,
argv=0x7f6d923be700, thisObject=0x7f6d923be760, this=0x7ffd3818ded8) at
jsruntime/qv4functionobject_p.h:172
#33 QV4::Runtime::CallQmlContextPropertyLookup::call (engine=0x55daabc06fb0,
index=<optimized out>, argv=0x7f6d923be700, argc=2) at
jsruntime/qv4runtime.cpp:1366
#34 0x00007f6de4a3b533 in ?? ()
#35 0x0000000000000000 in ?? ()
[Inferior 1 (process 1044) detached]

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