https://bugs.kde.org/show_bug.cgi?id=425987

            Bug ID: 425987
           Summary: Plasma crashed when I tried to open plasma-pa settings
           Product: plasmashell
           Version: master
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: generic-crash
          Assignee: plasma-b...@kde.org
          Reporter: bugsefor...@gmx.com
  Target Milestone: 1.0

SUMMARY
As summary says. I can't reproduce consistently.

Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.19.80
KDE Frameworks Version: 5.74.0
Qt Version: 5.14.2
Kernel Version: 5.4.0-42-generic


Thread 17 (Thread 0x7fca6e546700 (LWP 18846)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca60012e70, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca722151ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca722152e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca73e921e2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fca60000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fca73e3824b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fca6e545d70, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fca73c5aeb2 in QThread::exec() (this=this@entry=0x7fca74879da0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fca747f5f5b in QDBusConnectionManager::run() (this=0x7fca74879da0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x7fca74879da0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#8  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fca57fff700 (LWP 18870)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980b7b54ac) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980b7b5458,
cond=0x55980b7b5480) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980b7b5480, mutex=0x55980b7b5458) at
pthread_cond_wait.c:638
#3  0x00007fca5f14b97b in cnd_wait (mtx=0x55980b7b5458, cond=0x55980b7b5480) at
../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x55980b7b66f0) at
../src/util/u_queue.c:275
#5  0x00007fca5f14b58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fca5e1da700 (LWP 18871)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980b7b54ac) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980b7b5458,
cond=0x55980b7b5480) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980b7b5480, mutex=0x55980b7b5458) at
pthread_cond_wait.c:638
#3  0x00007fca5f14b97b in cnd_wait (mtx=0x55980b7b5458, cond=0x55980b7b5480) at
../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x55980b7b68f0) at
../src/util/u_queue.c:275
#5  0x00007fca5f14b58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fca3123b700 (LWP 19320)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55981344ded0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55981344de80,
cond=0x55981344dea8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55981344dea8, mutex=0x55981344de80) at
pthread_cond_wait.c:638
#3  0x00007fca73c61ceb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55981344de80) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fca680193e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fca73c61db1 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x7fca680193e8, mutex=mutex@entry=0x7fca680193e0,
time=time@entry=18446744073709551615) at
../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#6  0x00007fca759f99b7 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x7fca680193d8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x7fca68019340) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007fca759f9c39 in QSGRenderThread::run() (this=0x7fca68019340) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x7fca68019340) at
thread/qthread_unix.cpp:342
#10 0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fca33fff700 (LWP 18885)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980e599c40) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980e599bf0,
cond=0x55980e599c18) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980e599c18, mutex=0x55980e599bf0) at
pthread_cond_wait.c:638
#3  0x00007fca73c61ceb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55980e599bf0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fca680095c0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fca73c61db1 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x7fca680095c8, mutex=mutex@entry=0x7fca680095c0,
time=time@entry=18446744073709551615) at
../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#6  0x00007fca759f99b7 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x7fca680095b8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x7fca68009520) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007fca759f9c39 in QSGRenderThread::run() (this=0x7fca68009520) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x7fca68009520) at
thread/qthread_unix.cpp:342
#10 0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fca32fd6700 (LWP 19000)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca18002570, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca3f7661d6 in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fca3f757841 in pa_mainloop_poll () at
/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fca3f757ec3 in pa_mainloop_iterate () at
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fca3f757f70 in pa_mainloop_run () at
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fca3f76611d in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fca3f4c367c in  () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fca32759700 (LWP 19001)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5598117eeea0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5598117eee50,
cond=0x5598117eee78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5598117eee78, mutex=0x5598117eee50) at
pthread_cond_wait.c:638
#3  0x00007fca73c61ceb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x5598117eee50) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fca68016e30, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fca73c61db1 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x7fca68016e38, mutex=mutex@entry=0x7fca68016e30,
time=time@entry=18446744073709551615) at
../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#6  0x00007fca759f99b7 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x7fca68016e28) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x7fca68016d90) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007fca759f9c39 in QSGRenderThread::run() (this=0x7fca68016d90) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x7fca68016d90) at
thread/qthread_unix.cpp:342
#10 0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fca565fc700 (LWP 18874)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca40004e60, nfds=1,
timeout=9982) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca722151ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca722152e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca73e921e2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fca40000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fca73e3824b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fca565fbda0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fca73c5aeb2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x55980baf6eb0) at
thread/qthread_unix.cpp:342
#7  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fca03fff700 (LWP 21679)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5598157c95b4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5598157c9560,
cond=0x5598157c9588) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5598157c9588, mutex=0x5598157c9560) at
pthread_cond_wait.c:638
#3  0x00007fca73c61ceb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x5598157c9560) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55981570b0a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fca73c61db1 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x55981570b0a8, mutex=mutex@entry=0x55981570b0a0,
time=time@entry=18446744073709551615) at
../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#6  0x00007fca759f99b7 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x55981570b098) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x55981570b000) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007fca759f9c39 in QSGRenderThread::run() (this=0x55981570b000) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x55981570b000) at
thread/qthread_unix.cpp:342
#10 0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fca5d9d9700 (LWP 18872)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980b7b54ac) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980b7b5458,
cond=0x55980b7b5480) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980b7b5480, mutex=0x55980b7b5458) at
pthread_cond_wait.c:638
#3  0x00007fca5f14b97b in cnd_wait (mtx=0x55980b7b5458, cond=0x55980b7b5480) at
../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x55980b7b6930) at
../src/util/u_queue.c:275
#5  0x00007fca5f14b58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fca037fe700 (LWP 21678)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fc9f4052220, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca722151ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca722152e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca73e921e2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fc9f405cec0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fca73e3824b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fca037fdd80, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fca73c5aeb2 in QThread::exec() (this=this@entry=0x559815552770) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fca75531b99 in QQmlThreadPrivate::run() (this=0x559815552770) at
qml/ftw/qqmlthread.cpp:155
#7  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x559815552770) at
thread/qthread_unix.cpp:342
#8  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fca6f35c700 (LWP 18845)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca6f35bca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca75ea6c1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fca75ea890a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fca6f930508 in QXcbEventQueue::run() (this=0x55980b089f70) at
qxcbeventqueue.cpp:228
#4  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x55980b089f70) at
thread/qthread_unix.cpp:342
#5  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fca5e9db700 (LWP 18869)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980b7b54a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980b7b5458,
cond=0x55980b7b5480) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980b7b5480, mutex=0x55980b7b5458) at
pthread_cond_wait.c:638
#3  0x00007fca5f14b97b in cnd_wait (mtx=0x55980b7b5458, cond=0x55980b7b5480) at
../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x55980b649250) at
../src/util/u_queue.c:275
#5  0x00007fca5f14b58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fca5599e700 (LWP 18876)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55980b5c3560) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55980b5c3510,
cond=0x55980b5c3538) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55980b5c3538, mutex=0x55980b5c3510) at
pthread_cond_wait.c:638
#3  0x00007fca73c61ceb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55980b5c3510) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x7fca60029110, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fca73c61db1 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x7fca60029118, mutex=mutex@entry=0x7fca60029110,
time=time@entry=18446744073709551615) at
../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#6  0x00007fca759f99b7 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x7fca60029108) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x7fca60029070) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007fca759f9c39 in QSGRenderThread::run() (this=0x7fca60029070) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x7fca60029070) at
thread/qthread_unix.cpp:342
#10 0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fca6d298700 (LWP 18868)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca64004a60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca722151ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca722152e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca73e921e2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fca64000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fca73e3824b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fca6d297d80, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fca73c5aeb2 in QThread::exec() (this=this@entry=0x55980b2f53a0) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fca75531b99 in QQmlThreadPrivate::run() (this=0x55980b2f53a0) at
qml/ftw/qqmlthread.cpp:155
#7  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x55980b2f53a0) at
thread/qthread_unix.cpp:342
#8  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fca3ffff700 (LWP 18877)):
#0  0x00007fca738d296f in __GI___poll (fds=0x7fca3841d440, nfds=5,
timeout=89997) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fca722151ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca722152e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca73e921e2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fca38000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fca73e3824b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fca3fffed60, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fca73c5aeb2 in QThread::exec() (this=this@entry=0x55980d31cdf0) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fca759349fa in QQuickPixmapReader::run() (this=0x55980d31cdf0) at
util/qquickpixmapcache.cpp:987
#7  0x00007fca73c5c01c in QThreadPrivate::start(void*) (arg=0x55980d31cdf0) at
thread/qthread_unix.cpp:342
#8  0x00007fca72cc5609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fca738df103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fca6ffc9340 (LWP 18840)):
#0  __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007fca751f3a31 in KCrash::defaultCrashHandler(int) (sig=11) at
./src/kcrash.cpp:449
#2  0x00007fca73803210 in <signal handler called> () at
/lib/x86_64-linux-gnu/libc.so.6
#3  0x00007fca75322762 in QQmlData::wasDeleted(QObject const*)
(object=0x55980d128170) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:338
#4  QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*, QObject*)
(engine=0x55980b1c78e0, object=0x55980d128170) at
jsruntime/qv4qobjectwrapper_p.h:213
#5  0x00007fca75318c1b in QV4::ExecutionEngine::fromVariant(QVariant const&)
(this=this@entry=0x55980b1c78e0, variant=...) at jsruntime/qv4engine.cpp:1700
#6  0x00007fca753a3cef in loadProperty(QV4::ExecutionEngine*, QObject*,
QQmlPropertyData const&) (v4=0x55980b1c78e0, object=0x55980d147900,
property=...) at jsruntime/qv4qobjectwrapper.cpp:205
#7  0x00007fca753a4a05 in
QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*, QQmlContextData*,
QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*,
QQmlPropertyData**) (engine=engine@entry=0x55980b1c78e0,
qmlContext=qmlContext@entry=0x55980d155b30, object=0x55980d147900,
name=0x7fca6c659578,
revisionMode=revisionMode@entry=QV4::QObjectWrapper::CheckRevision,
hasProperty=hasProperty@entry=0x7ffffeee37a7, property=0x0) at
jsruntime/qv4qobjectwrapper.cpp:388
#8  0x00007fca7537efcb in
QV4::QQmlContextWrapper::lookupInParentContextHierarchy(QV4::Lookup*,
QV4::ExecutionEngine*, QV4::Value*) (l=<optimized out>, engine=0x55980b1c78e0,
base=0x0) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:325
#9  0x00007fca54e40e75 in  ()
#10 0x0000000000000000 in  ()

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