Application: systemsettings5 (5.22.80)

Qt Version: 5.15.3
Frameworks Version: 5.85.0
Operating System: Linux 5.8.0-59-generic x86_64
Windowing System: X11
Distribution: KDE neon Unstable Edition
DrKonqi: 5.22.80 [CoredumpBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I installed "Volantes Cursors" cursor theme via GHNS window of Cursors KCM and appllied it to my system.
I  switched to another KCM and switched back to Cursors KCM, then I removed "Volantes Cursors" cursor theme via GHNS window,
clicked on another KCM, clicked on "Discard" button of apply/discard prompt and System Settings crashed.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 20372]
[New LWP 20578]
[New LWP 20414]
[New LWP 20416]
[New LWP 20422]
[New LWP 20441]
[New LWP 20445]
[New LWP 20575]
[New LWP 20576]
[New LWP 20579]
[New LWP 20580]
[New LWP 20423]
[New LWP 20413]
[New LWP 20435]
[New LWP 20567]
[New LWP 20387]
[New LWP 20577]
[New LWP 20434]
[New LWP 20415]
[New LWP 20581]
[New LWP 20440]
[New LWP 20417]
[New LWP 20607]
[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/systemsettings5'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7fc712bf09c0 (LWP 20372))]
__preamble__

[Current thread is 1 (Thread 0x7fc712bf09c0 (LWP 20372))]

Thread 23 (Thread 0x7fc6a2ffd700 (LWP 20607)):
#0  0x00007fc7173acaff in __GI___poll (fds=fds@entry=0x7fc69c007170, nfds=nfds@entry=3, timeout=timeout@entry=28468) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc6da3e41d6 in poll (__timeout=28468, __nfds=3, __fds=0x7fc69c007170) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  poll_func (ufds=0x7fc69c007170, nfds=3, timeout=28468, userdata=0x560fc1ed5b70) at pulse/thread-mainloop.c:70
#3  0x00007fc6da3d5841 in pa_mainloop_poll (m=m@entry=0x560fc36e38e0) at pulse/mainloop.c:824
#4  0x00007fc6da3d5ec3 in pa_mainloop_iterate (m=0x560fc36e38e0, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
#5  0x00007fc6da3d5f70 in pa_mainloop_run (m=0x560fc36e38e0, retval=retval@entry=0x0) at pulse/mainloop.c:945
#6  0x00007fc6da3e411d in thread (userdata=0x560fbffdb170) at pulse/thread-mainloop.c:101
#7  0x00007fc6d947a72c in internal_thread_func (userdata=0x560fc1ea9760) at pulsecore/thread-posix.c:81
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fc708fa9700 (LWP 20417)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560fbafc3d88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560fbafc3d38, cond=0x560fbafc3d60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x560fbafc3d60, mutex=0x560fbafc3d38) at pthread_cond_wait.c:647
#3  0x00007fc70ad07e6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fc70ad07a6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fc6d1d4c700 (LWP 20440)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6b80041d0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc6b80041d0, timeout=<optimized out>, context=0x7fc6b8000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6b8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6b8000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6b8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6d1d4bbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc5381ee0) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fc6a77fe700 (LWP 20581)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6b403e3e0, nfds=6, timeout=84994) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=6, fds=0x7fc6b403e3e0, timeout=<optimized out>, context=0x7fc6b4001c00) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6b4001c00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6b4001c00, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6b4005d90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6a77fdba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=this@entry=0x560fc4949c60) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc716a853ba in QQuickPixmapReader::run() (this=0x560fc4949c60) at util/qquickpixmapcache.cpp:1024
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc4949c60) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fc709fab700 (LWP 20415)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560fbafc3d88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560fbafc3d38, cond=0x560fbafc3d60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x560fbafc3d60, mutex=0x560fbafc3d38) at pthread_cond_wait.c:647
#3  0x00007fc70ad07e6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fc70ad07a6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fc6d354f700 (LWP 20434)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x560fc32e3c20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x560fc32e3c20, timeout=<optimized out>, context=0x560fc32e7610) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x560fc32e7610, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x560fc32e7610, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc7154a84f1 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:5996
#5  0x00007fc7154d1ad1 in g_thread_proxy (data=0x560fbad2ef00) at ../../../glib/gthread.c:807
#6  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fc6bd5b3700 (LWP 20577)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fc6bd5b2b50, clockid=<optimized out>, expected=0, futex_word=0x560fbb09ebe4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fc6bd5b2b50, clockid=<optimized out>, mutex=0x560fbb09eb90, cond=0x560fbb09ebb8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x560fbb09ebb8, mutex=0x560fbb09eb90, abstime=0x7fc6bd5b2b50) at pthread_cond_wait.c:665
#3  0x00007fc71773eeb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x560fbb09eb90, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x560fbb09eb90) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x560fbb062ee0, mutex=mutex@entry=0x560fbaff0118, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fc71773c3c1 in QThreadPoolThread::run() (this=0x560fbb062ed0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbb062ed0) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fc712080700 (LWP 20387)):
#0  0x00007fc7173acaff in __GI___poll (fds=fds@entry=0x7fc71207fae8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc715eacc1a in poll (__timeout=-1, __nfds=1, __fds=0x7fc71207fae8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x560fbad524c0, cond=cond@entry=0x560fbad52500, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:480
#3  0x00007fc715eae90a in xcb_wait_for_event (c=c@entry=0x560fbad524c0) at ../../src/xcb_in.c:697
#4  0x00007fc7127b6e58 in QXcbEventQueue::run() (this=0x560fbad4b890) at qxcbeventqueue.cpp:228
#5  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbad4b890) at thread/qthread_unix.cpp:329
#6  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fc6a7fff700 (LWP 20567)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6ec09db80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc6ec09db80, timeout=<optimized out>, context=0x7fc6ec011490) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6ec011490, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6ec011490, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6ec0c8ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6a7ffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=this@entry=0x560fc2c6acf0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc7167d0559 in QQmlThreadPrivate::run() (this=0x560fc2c6acf0) at qml/ftw/qqmlthread.cpp:155
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc2c6acf0) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fc6d2d4e700 (LWP 20435)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x560fc32fae00, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x560fc32fae00, timeout=<optimized out>, context=0x560fc32f8f80) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=0x560fc32f8f80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a86f3 in g_main_loop_run (loop=0x560fc32f9070) at ../../../glib/gmain.c:4241
#4  0x00007fc6d36cef8a in gdbus_shared_thread_func (user_data=0x560fc32faf50) at ../../../gio/gdbusprivate.c:279
#5  0x00007fc7154d1ad1 in g_thread_proxy (data=0x560fc32f1460) at ../../../glib/gthread.c:807
#6  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fc7111e1700 (LWP 20413)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc704016e00, nfds=5, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=5, fds=0x7fc704016e00, timeout=<optimized out>, context=0x7fc704000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc704000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc704000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc704000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc7111e0bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=this@entry=0x7fc71646fd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc7163ebf4b in QDBusConnectionManager::run() (this=0x7fc71646fd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x7fc71646fd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fc6dbfff700 (LWP 20423)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6d4004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc6d4004a30, timeout=<optimized out>, context=0x7fc6d4000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6d4000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6d4000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6dbffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=this@entry=0x560fbb3765b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc7167d0559 in QQmlThreadPrivate::run() (this=0x560fbb3765b0) at qml/ftw/qqmlthread.cpp:155
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbb3765b0) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fc6befe6700 (LWP 20580)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fc6befe5b50, clockid=<optimized out>, expected=0, futex_word=0x7fc6b00065a0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fc6befe5b50, clockid=<optimized out>, mutex=0x7fc6b0006550, cond=0x7fc6b0006578) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7fc6b0006578, mutex=0x7fc6b0006550, abstime=0x7fc6befe5b50) at pthread_cond_wait.c:665
#3  0x00007fc71773eeb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7fc6b0006550, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7fc6b0006550) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fc6b0006230, mutex=mutex@entry=0x7fc6b0005ec8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fc71773c3c1 in QThreadPoolThread::run() (this=0x7fc6b0006220) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x7fc6b0006220) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fc6db2d5700 (LWP 20579)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560fc2f17784) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560fc2f17730, cond=0x560fc2f17758) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x560fc2f17758, mutex=0x560fc2f17730) at pthread_cond_wait.c:647
#3  0x00007fc71773ef2b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x560fc2f17730) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x560fc2f5bc78, mutex=mutex@entry=0x560fc2f5bc70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fc716b4ab44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x560fc2f5bc68) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x560fc2f5bbd0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007fc716b4afb9 in QSGRenderThread::run() (this=0x560fc2f5bbd0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc2f5bbd0) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fc6bddb4700 (LWP 20576)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fc6bddb3b50, clockid=<optimized out>, expected=0, futex_word=0x560fbb04caf4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fc6bddb3b50, clockid=<optimized out>, mutex=0x560fbb04caa0, cond=0x560fbb04cac8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x560fbb04cac8, mutex=0x560fbb04caa0, abstime=0x7fc6bddb3b50) at pthread_cond_wait.c:665
#3  0x00007fc71773eeb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x560fbb04caa0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x560fbb04caa0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x560fbaff3530, mutex=mutex@entry=0x560fbaff0118, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fc71773c3c1 in QThreadPoolThread::run() (this=0x560fbaff3520) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbaff3520) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fc6bcdb2700 (LWP 20575)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fc6bcdb1b50, clockid=<optimized out>, expected=0, futex_word=0x560fbb09a5b4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fc6bcdb1b50, clockid=<optimized out>, mutex=0x560fbb09a560, cond=0x560fbb09a588) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x560fbb09a588, mutex=0x560fbb09a560, abstime=0x7fc6bcdb1b50) at pthread_cond_wait.c:665
#3  0x00007fc71773eeb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x560fbb09a560, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x560fbb09a560) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x560fbb04fe90, mutex=mutex@entry=0x560fbaff0118, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fc71773c3c1 in QThreadPoolThread::run() (this=0x560fbb04fe80) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbb04fe80) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fc6be5b5700 (LWP 20445)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6a8005240, nfds=1, timeout=135106) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc6a8005240, timeout=<optimized out>, context=0x7fc6a8000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6a8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6a8000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6a8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6be5b4be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc46189b0) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fc6d11e6700 (LWP 20441)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6b00a2f00, nfds=2, timeout=59132) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7fc6b00a2f00, timeout=<optimized out>, context=0x7fc6b0000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6b0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6b0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6b0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6d11e5be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fc349c100) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fc6f5fad700 (LWP 20422)):
#0  0x00007fc7173acaff in __GI___poll (fds=0x7fc6e0005240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc7154a836e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc6e0005240, timeout=<optimized out>, context=0x7fc6e0000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fc6e0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fc7154a84a3 in g_main_context_iteration (context=0x7fc6e0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fc717979fb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc6e0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fc71791e25b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc6f5facbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fc717737c22 in QThread::exec() (this=this@entry=0x560fbb254a00) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fc7167d0559 in QQmlThreadPrivate::run() (this=0x560fbb254a00) at qml/ftw/qqmlthread.cpp:155
#8  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbb254a00) at thread/qthread_unix.cpp:329
#9  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fc7097aa700 (LWP 20416)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560fbafc3d88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560fbafc3d38, cond=0x560fbafc3d60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x560fbafc3d60, mutex=0x560fbafc3d38) at pthread_cond_wait.c:647
#3  0x00007fc70ad07e6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fc70ad07a6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fc70a7ac700 (LWP 20414)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560fbafc3d88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560fbafc3d38, cond=0x560fbafc3d60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x560fbafc3d60, mutex=0x560fbafc3d38) at pthread_cond_wait.c:647
#3  0x00007fc70ad07e6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fc70ad07a6b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fc6d254d700 (LWP 20578)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fc6d254cb50, clockid=<optimized out>, expected=0, futex_word=0x560fbb04cca4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fc6d254cb50, clockid=<optimized out>, mutex=0x560fbb04cc50, cond=0x560fbb04cc78) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x560fbb04cc78, mutex=0x560fbb04cc50, abstime=0x7fc6d254cb50) at pthread_cond_wait.c:665
#3  0x00007fc71773eeb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x560fbb04cc50, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x560fbb04cc50) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x560fbb04cc30, mutex=mutex@entry=0x560fbaff0118, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fc71773c3c1 in QThreadPoolThread::run() (this=0x560fbb04cc20) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fc717738dbc in QThreadPrivate::start(void*) (arg=0x560fbb04cc20) at thread/qthread_unix.cpp:329
#8  0x00007fc715e67609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fc7173b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc712bf09c0 (LWP 20372)):
[KCrash Handler]
#3  QString::QString(QString const&) (other=..., this=0x7ffdcc1b64b8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:1093
#4  CursorTheme::name() const (this=0x0) at ./kcms/cursortheme/xcursor/cursortheme.h:80
#5  CursorThemeConfig::cursorThemeFromIndex(int) const (this=this@entry=0x560fbe5944a0, index=<optimized out>) at ./kcms/cursortheme/kcmcursortheme.cpp:310
#6  0x00007fc6d8394cb9 in CursorThemeConfig::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x560fbe5944a0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=15, _a=_a@entry=0x7ffdcc1b6650) at ./obj-x86_64-linux-gnu/kcms/cursortheme/kcm_cursortheme_autogen/EWIEGA46WW/moc_kcmcursortheme.cpp:194
#7  0x00007fc6d8395303 in CursorThemeConfig::qt_metacall(QMetaObject::Call, int, void**) (this=0x560fbe5944a0, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7ffdcc1b6650) at ./obj-x86_64-linux-gnu/kcms/cursortheme/kcm_cursortheme_autogen/EWIEGA46WW/moc_kcmcursortheme.cpp:347
#8  0x00007fc716763bf5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (this=this@entry=0x7ffdcc1b6990, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=53, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#9  0x00007fc71662c765 in CallMethod(QQmlObjectOrGadget const&, int, int, int, int*, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=..., index=<optimized out>, returnType=returnType@entry=10, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x560fc38dcb50, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1301
#10 0x00007fc71662e867 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=..., data=..., engine=engine@entry=0x560fc38dcb50, callArgs=callArgs@entry=0x7fc6f7bb9598, callType=callType@entry=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#11 0x00007fc71662f75a in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=1) at jsruntime/qv4qobjectwrapper.cpp:2131
#12 0x00007fc71664f1e1 in QV4::FunctionObject::call(QV4::Value const*, QV4::Value const*, int) const (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#13 QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) (frame=0x7ffdcc1b6c80, engine=0x560fc38dcb50, code=0x7fc6f7bb9548 "\340\031a\367\306\177") at jsruntime/qv4vme_moth.cpp:754
#14 0x00007fc71665111f in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) (frame=frame@entry=0x7ffdcc1b6c80, engine=engine@entry=0x560fc38dcb50) at jsruntime/qv4vme_moth.cpp:463
#15 0x00007fc7165de2fd in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) (this=this@entry=0x560fc363ef40, thisObject=<optimized out>, argv=argv@entry=0x7fc6f7bb9508, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#16 0x00007fc716783fb7 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) (this=this@entry=0x560fc1e6c430, callData=callData@entry=0x7fc6f7bb94d8, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#17 0x00007fc7167278be in QQmlBoundSignalExpression::evaluate(void**) (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#18 0x00007fc716728958 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) (e=0x560fc2e2be40, a=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#19 0x00007fc71676365d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#20 0x00007fc716705fcf in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x560fc1cf33b0, index=77, a=0x0) at qml/qqmlengine.cpp:834
#21 0x00007fc717956305 in doActivate<false>(QObject*, int, void**) (sender=0x560fc1cf33b0, signal_index=77, argv=0x0) at kernel/qobject_p.h:110
#22 0x00007fc71794fb47 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x560fc1cf33b0, m=m@entry=0x7fc716e82ae0 <QQuickItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#23 0x00007fc716c4f627 in QQuickItemView::currentIndexChanged() (this=this@entry=0x560fc1cf33b0) at .moc/moc_qquickitemview_p.cpp:1011
#24 0x00007fc716c578cb in QQuickItemViewPrivate::updateCurrent(int) (this=0x560fc4eb7280, modelIndex=-1) at items/qquickitemview.cpp:1674
#25 0x00007fc716c5a879 in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qquickitemview_p.cpp:894
#26 0x00007fc71678d786 in QQmlPropertyData::writeProperty(QObject*, void*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., value=0x7ffdcc1b8a1c, target=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:375
#27 GenericBinding<2>::doStore<int>(int, QQmlPropertyData const*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., pd=<optimized out>, value=<optimized out>, this=0x560fbb65a340) at qml/qqmlbinding.cpp:342
#28 GenericBinding<2>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) (this=0x560fbb65a340, result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:310
#29 0x00007fc71678e343 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) (this=0x560fbb65a340, watcher=..., flags=..., scope=...) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:242
#30 0x00007fc71678b112 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) (this=0x560fbb65a340, flags=...) at qml/qqmlbinding.cpp:194
#31 0x00007fc71676365d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#32 0x00007fc716705fcf in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x560fc2ef7d60, index=4, a=0x0) at qml/qqmlengine.cpp:834
#33 0x00007fc717956305 in doActivate<false>(QObject*, int, void**) (sender=0x560fc2ef7d60, signal_index=4, argv=0x0) at kernel/qobject_p.h:110
#34 0x00007fc71794fb47 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fc6d83b2be0 <CursorThemeSettings::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#35 0x00007fc6d83a6f68 in CursorThemeSettings::cursorThemeChanged() (this=0x560fc2ef7d60) at ./obj-x86_64-linux-gnu/kcms/cursortheme/cursorthemesettings.moc:202
#36 CursorThemeSettings::itemChanged(unsigned long long) (this=0x560fc2ef7d60, flags=1) at ./obj-x86_64-linux-gnu/kcms/cursortheme/cursorthemesettings.cpp:48
#37 0x00007fc717cce85e in KConfigCompilerSignallingItem::readConfig(KConfig*) () at /lib/x86_64-linux-gnu/libKF5ConfigCore.so.5
#38 0x00007fc717cc9325 in KCoreConfigSkeleton::read() () at /lib/x86_64-linux-gnu/libKF5ConfigCore.so.5
#39 0x00007fc718ee16bb in KQuickAddons::ManagedConfigModule::load() () at /lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#40 0x00007fc6d83983b2 in CursorThemeConfig::load() (this=0x560fbe5944a0) at ./kcms/cursortheme/kcmcursortheme.cpp:332
#41 0x00007fc719005d66 in KCModuleQml::load() (this=0x560fc46e8730) at /usr/include/c++/9/bits/unique_ptr.h:360
#42 0x00007fc71900e210 in KCModuleProxy::load() (this=this@entry=0x560fc4dce770) at ./src/kcmoduleproxy.cpp:246
#43 0x00007fc719057a88 in ModuleView::resolveChanges(KCModuleProxy*) (currentProxy=0x560fc4dce770, this=0x560fbb23ade0) at ./core/ModuleView.cpp:346
#44 ModuleView::resolveChanges(KCModuleProxy*) (this=0x560fbb23ade0, currentProxy=0x560fc4dce770) at ./core/ModuleView.cpp:327
#45 0x00007fc71001fc64 in SidebarMode::loadModule(QModelIndex const&, QStringList const&) (this=0x560fbb192a90, activeModule=..., args=...) at ./sidebar/SidebarMode.cpp:482
#46 0x00007fc71001db16 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x560fbb192a90, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=20, _a=_a@entry=0x7ffdcc1ba9e0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:160
#47 0x00007fc71001e113 in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) (this=0x560fbb192a90, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0x7ffdcc1ba9e0) at ./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:661
#48 0x00007fc716763bf5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (this=this@entry=0x7ffdcc1bad20, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=32, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#49 0x00007fc71662c765 in CallMethod(QQmlObjectOrGadget const&, int, int, int, int*, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=..., index=<optimized out>, returnType=returnType@entry=43, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x560fbb0b6d50, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1301
#50 0x00007fc71662e867 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=..., data=..., engine=engine@entry=0x560fbb0b6d50, callArgs=callArgs@entry=0x7fc6f536e5b0, callType=callType@entry=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#51 0x00007fc71662fa4f in CallOverloaded (callType=QMetaObject::InvokeMetaMethod, propertyCache=0x560fbb4467d0, callArgs=0x7fc6f536e5b0, engine=0x560fbb0b6d50, data=..., object=...) at jsruntime/qv4qobjectwrapper.cpp:1645
#52 QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2133
#53 0x00007fc71665f91b in QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) () at jsruntime/qv4functionobject_p.h:172
#54 0x00007fc6d9fa5c17 in  ()
#55 0x0000000000000000 in  ()

Possible duplicates by query: bug 53926, bug 439030, bug 435320, bug 432370, bug 427919.

Reported using DrKonqi