Application: systemsettings5 (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.75.0
Operating System: Linux 5.11.7-100.fc32.x86_64 x86_64
Windowing system: X11
Distribution: Fedora 32 (Workstation Edition)

-- Information about the crash:
- What I was doing when the application crashed:
I try to edit the settings for the Plastik theme. Clicking the "edit" button crashes System Settings.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff2e35bff80 (LWP 18865))]

Thread 33 (Thread 0x7ff242792700 (LWP 18907)):
#0  0x00007ff2e7a0186f in poll () at /lib64/libc.so.6
#1  0x00007ff2e5d48aae in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#2  0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff2e7f6babb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff2e7d8a417 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff2e70691e9 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007ff2e7d8b680 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7ff243fff700 (LWP 18906)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7ff2433fe700 (LWP 18905)):
#0  0x00007ff2e5d973d8 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007ff2e5d47fb5 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007ff2e5d489db in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#3  0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007ff2e7f6babb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007ff2e7d8a417 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007ff2e70691e9 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007ff2e7d8b680 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7ff24a737700 (LWP 18898)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7ff24b5ff700 (LWP 18897)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7ff25cdde700 (LWP 18896)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7ff25d9df700 (LWP 18895)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7ff25edf1700 (LWP 18894)):
#0  0x00007ff2e7a0186f in poll () at /lib64/libc.so.6
#1  0x00007ff2e5d48aae in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#2  0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff2e7f6babb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff2e7d8a417 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff2e70691e9 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007ff2e7d8b680 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7ff27cea6700 (LWP 18893)):
#0  0x00007ff2e79fd28c in read () at /lib64/libc.so.6
#1  0x00007ff2e5d9253f in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007ff2e5d485ee in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007ff2e5d48a55 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#4  0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007ff2e7f6babb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007ff2e7d8a417 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007ff2e70691e9 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007ff2e7d8b680 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7ff27d7fa700 (LWP 18892)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7ff27dffb700 (LWP 18891)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7ff27e7fc700 (LWP 18890)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7ff27effd700 (LWP 18889)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7ff27f7fe700 (LWP 18888)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7ff27ffff700 (LWP 18887)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7ff2a0ff9700 (LWP 18886)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7ff2a17fa700 (LWP 18885)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7ff2a1ffb700 (LWP 18884)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7ff2a27fc700 (LWP 18883)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7ff2a2ffd700 (LWP 18882)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7ff2a37fe700 (LWP 18881)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7ff2a3fff700 (LWP 18880)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7ff2c0a79700 (LWP 18879)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7ff2c127a700 (LWP 18878)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7ff2c1a7b700 (LWP 18877)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7ff2c227c700 (LWP 18876)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff2c2a7d700 (LWP 18875)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff2c327e700 (LWP 18874)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7ff2cce40700 (LWP 18873)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff2cd641700 (LWP 18872)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff2cdf83700 (LWP 18871)):
#0  0x00007ff2e66cce92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff2ce4ce20b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff2ce4cdccb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff2d53d4700 (LWP 18867)):
#0  0x00007ff2e7a0186f in poll () at /lib64/libc.so.6
#1  0x00007ff2e5d48aae in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#2  0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff2e7f6babb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff2e7d8a417 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff2e81f951b in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007ff2e7d8b680 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff2e66c6432 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2e7a0c6d3 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff2e35bff80 (LWP 18865)):
[KCrash Handler]
#4  0x00007ff2e79477d5 in raise () at /lib64/libc.so.6
#5  0x00007ff2e7930895 in abort () at /lib64/libc.so.6
#6  0x00007ff2e7d56a7f in qt_message_output(QtMsgType, QMessageLogContext const&, QString const&) [clone .cold] () at /lib64/libQt5Core.so.5
#7  0x00007ff2e6fcb468 in QQmlData::destroyed(QObject*) () at /lib64/libQt5Qml.so.5
#8  0x00007ff2e7f4caf5 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#9  0x00007ff25f8e0882 in QQmlPrivate::QQmlElement<QQuickButton>::~QQmlElement() () at /usr/lib64/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#10 0x00007ff2e7f47881 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#11 0x00007ff2e8946063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#12 0x00007ff2e7f1fee0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#13 0x00007ff2e7f22b67 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#14 0x00007ff2e7f6bfd7 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#15 0x00007ff2e5d4878f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007ff2e5d48b18 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#17 0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#18 0x00007ff2e7f6baa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#19 0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x00007ff2e8b444cf in QDialog::exec() () at /lib64/libQt5Widgets.so.5
#21 0x00007ff24be538b8 in KDecoration2::Preview::PreviewBridge::configure() () at /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#22 0x00007ff24be50fc3 in KDecoration2::Preview::PreviewBridge::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#23 0x00007ff2e7012625 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt5Qml.so.5
#24 0x00007ff2e6f082f8 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5
#25 0x00007ff2e6f0a7e2 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5
#26 0x00007ff2e6f25abb in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () at /lib64/libQt5Qml.so.5
#27 0x00007ff2e6f285e7 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () at /lib64/libQt5Qml.so.5
#28 0x00007ff2e6ec55ad in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /lib64/libQt5Qml.so.5
#29 0x00007ff2e702c465 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#30 0x00007ff2e6fe3acb in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#31 0x00007ff2e6fe3fa8 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#32 0x00007ff2e70120cd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#33 0x00007ff2e7f4ee02 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#34 0x00007ff2d57095e6 in QQuickAction::triggered(QObject*) () at /lib64/libQt5QuickTemplates2.so.5
#35 0x00007ff2d570a61c in QQuickActionPrivate::trigger(QObject*, bool) () at /lib64/libQt5QuickTemplates2.so.5
#36 0x00007ff2d570b303 in QQuickAction::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5QuickTemplates2.so.5
#37 0x00007ff2e7012625 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt5Qml.so.5
#38 0x00007ff2e6f082f8 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5
#39 0x00007ff2e6f0a7e2 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5
#40 0x00007ff2e6f25abb in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () at /lib64/libQt5Qml.so.5
#41 0x00007ff2e6f285e7 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () at /lib64/libQt5Qml.so.5
#42 0x00007ff2e6ec55ad in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /lib64/libQt5Qml.so.5
#43 0x00007ff2e702c465 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#44 0x00007ff2e6fe3acb in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#45 0x00007ff2e6fe3fa8 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#46 0x00007ff2e70120cd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#47 0x00007ff2e7f4ee02 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#48 0x00007ff2d5708421 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /lib64/libQt5QuickTemplates2.so.5
#49 0x00007ff2d5725459 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickTemplates2.so.5
#50 0x00007ff2e740ef78 in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#51 0x00007ff2e8946063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#52 0x00007ff2e7f1fee0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#53 0x00007ff2e74297e4 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /lib64/libQt5Quick.so.5
#54 0x00007ff2e742ab1b in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /lib64/libQt5Quick.so.5
#55 0x00007ff2e8398525 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5
#56 0x00007ff2e8946063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#57 0x00007ff2e7f1fee0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#58 0x00007ff2e773ca0b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickWidgets.so.5
#59 0x00007ff2e898736e in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#60 0x00007ff2e8946063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#61 0x00007ff2e894b891 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#62 0x00007ff2e7f1fee0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#63 0x00007ff2e894a78a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib64/libQt5Widgets.so.5
#64 0x00007ff2e899ff82 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#65 0x00007ff2e89a2dde in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#66 0x00007ff2e8946063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#67 0x00007ff2e7f1fee0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#68 0x00007ff2e838d19b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5
#69 0x00007ff2e836f14b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#70 0x00007ff2d64c7c8e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#71 0x00007ff2e5d4878f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#72 0x00007ff2e5d48b18 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#73 0x00007ff2e5d48be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#74 0x00007ff2e7f6baa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#75 0x00007ff2e7f1e83b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#76 0x00007ff2e7f264c6 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#77 0x0000555d95337884 in main ()
[Inferior 1 (process 18865) detached]

Possible duplicates by query: bug 433522, bug 432535, bug 432454, bug 432418, bug 432389.

Reported using DrKonqi