Application: systemsettings5 (5.16.5)
 (Compiled from sources)
Qt Version: 5.12.5
Frameworks Version: 5.61.0
Operating System: Linux 5.3.7-301.fc31.x86_64 x86_64
Distribution: "Fedora release 31 (Thirty One)"

-- Information about the crash:
clicking colors option in settings .

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff599332840 (LWP 16877))]

Thread 23 (Thread 0x7ff526188700 (LWP 16910)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7ff5271c9700 (LWP 16908)):
#0  0x00007ff59d585a1f in poll () at /lib64/libc.so.6
#1  0x00007ff59b79b79e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff59b79b8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff59db0bcd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff59dab5ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff59d90e395 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff59cbed119 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007ff59d90f4e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7ff538c28700 (LWP 16903)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7ff539649700 (LWP 16902)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7ff53a18c700 (LWP 16901)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7ff53a98d700 (LWP 16900)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7ff554c8b700 (LWP 16899)):
#0  0x00007ff59d5813fc in read () at /lib64/libc.so.6
#1  0x00007ff59b7e346f in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007ff59b79b2e7 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007ff59b79b742 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007ff59b79b8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007ff59db0bcd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007ff59dab5ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007ff59d90e395 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007ff59cbed119 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007ff59d90f4e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7ff555ff8700 (LWP 16897)):
#0  0x00007ff59d585a1f in poll () at /lib64/libc.so.6
#1  0x00007ff59b79b79e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff59b79b8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff59db0bcd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff59dab5ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff59d90e395 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff59cbed119 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007ff59d90f4e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7ff556ffd700 (LWP 16894)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7ff5577fe700 (LWP 16893)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7ff557fff700 (LWP 16892)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7ff574a8c700 (LWP 16891)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7ff57528d700 (LWP 16890)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7ff575a8e700 (LWP 16889)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7ff57628f700 (LWP 16888)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7ff576a90700 (LWP 16887)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff577291700 (LWP 16886)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff580e34700 (LWP 16885)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7ff581635700 (LWP 16884)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff582788700 (LWP 16883)):
#0  0x00007ff59c0f2d45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff583092bbb in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007ff5830927cb in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff58b06e700 (LWP 16882)):
#0  0x00007ff59d585a1f in poll () at /lib64/libc.so.6
#1  0x00007ff59b79b79e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff59b79b8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff59db0bcd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff59dab5ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff59d90e395 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff59dd87f4a in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007ff59d90f4e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff58c039700 (LWP 16881)):
#0  0x00007ff59d585a1f in poll () at /lib64/libc.so.6
#1  0x00007ff59c0ab38a in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007ff59c0acfea in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007ff58c202ac8 in QXcbEventQueue::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007ff59d90f4e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007ff59c0ec4e2 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff59d590643 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff599332840 (LWP 16877)):
[KCrash Handler]
#6  0x00007ff59e4e26d4 in QWidget::windowHandle() const () at /lib64/libQt5Widgets.so.5
#7  0x00007ff58b0f3f16 in Adwaita::Style::drawComboBoxLabelControl(QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib64/qt5/plugins/styles/adwaita.so
#8  0x00007ff58b0f0c8e in Adwaita::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib64/qt5/plugins/styles/adwaita.so
#9  0x00007ff554cf9a6a in KQuickStyleItem::paint(QPainter*) () at /usr/lib64/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#10 0x00007ff554cfa044 in KQuickStyleItem::updatePolish() () at /usr/lib64/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#11 0x00007ff59cfb88db in QQuickWindowPrivate::polishItems() () at /lib64/libQt5Quick.so.5
#12 0x00007ff59d283e89 in QQuickWidgetPrivate::render(bool) () at /lib64/libQt5QuickWidgets.so.5
#13 0x00007ff59d286dff in QQuickWidget::resizeEvent(QResizeEvent*) () at /lib64/libQt5QuickWidgets.so.5
#14 0x00007ff59e4fbb7e in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007ff59d287cb3 in QQuickWidget::event(QEvent*) () at /lib64/libQt5QuickWidgets.so.5
#16 0x00007ff59e4b8ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007ff59e4c2150 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#18 0x00007ff59dab6de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#19 0x00007ff59e4f3f1e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /lib64/libQt5Widgets.so.5
#20 0x00007ff59e4f7cb7 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#21 0x00007ff59e4fae3b in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#22 0x00007ff59e4f7c70 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#23 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#24 0x00007ff59e4fae3b in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#25 0x00007ff59e4f7c70 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#26 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#27 0x00007ff59e4f7c5a in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#28 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#29 0x00007ff59e4fae3b in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#30 0x00007ff59e4f7c70 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#31 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#32 0x00007ff59e4f7c5a in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#33 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#34 0x00007ff59e4f7c5a in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#35 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#36 0x00007ff59e4fae3b in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#37 0x00007ff59e4f7c70 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5
#38 0x00007ff59e4f7cd3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5
#39 0x00007ff59e4fae3b in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#40 0x00007ff59dae0f40 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#41 0x00007ff59f0b7183 in ModuleView::moduleChanged(bool) () at /lib64/libsystemsettingsview.so.3
#42 0x00007ff59f0bcaa5 in ModuleView::stateChanged() () at /lib64/libsystemsettingsview.so.3
#43 0x00007ff59f0bcbf8 in ModuleView::activeModuleChanged(KPageWidgetItem*, KPageWidgetItem*) () at /lib64/libsystemsettingsview.so.3
#44 0x00007ff59dae0dfb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#45 0x00007ff59ed8aeff in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /lib64/libKF5WidgetsAddons.so.5
#46 0x00007ff59ed8b0f6 in KPageWidget::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5WidgetsAddons.so.5
#47 0x00007ff59dae0dfb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#48 0x00007ff59ed84f2b in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () at /lib64/libKF5WidgetsAddons.so.5
#49 0x00007ff59ed86955 in KPageViewPrivate::_k_pageSelected(QItemSelection const&, QItemSelection const&) () at /lib64/libKF5WidgetsAddons.so.5
#50 0x00007ff59dae0dfb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#51 0x00007ff59da7c97b in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /lib64/libQt5Core.so.5
#52 0x00007ff59da81ed6 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /lib64/libQt5Core.so.5
#53 0x00007ff59da83884 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5
#54 0x00007ff59da7f0b1 in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5
#55 0x00007ff59da7cd24 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5
#56 0x00007ff59ed855e7 in KPageViewPrivate::updateSelection() () at /lib64/libKF5WidgetsAddons.so.5
#57 0x00007ff59ed86772 in KPageViewPrivate::_k_modelChanged() () at /lib64/libKF5WidgetsAddons.so.5
#58 0x00007ff59dae0dfb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#59 0x00007ff59da6d9fa in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /lib64/libQt5Core.so.5
#60 0x00007ff59ed8cbc0 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /lib64/libKF5WidgetsAddons.so.5
#61 0x00007ff59f0bd2ee in ModuleView::addModule(KCModuleInfo*) () at /lib64/libsystemsettingsview.so.3
#62 0x00007ff59f0bd6cd in ModuleView::loadModule(QModelIndex const&) () at /lib64/libsystemsettingsview.so.3
#63 0x00007ff58041c3dc in SidebarMode::changeModule(QModelIndex const&) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so
#64 0x00007ff58041c4c9 in SidebarMode::setActiveCategory(int) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so
#65 0x00007ff58041a197 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so
#66 0x00007ff58041a45b in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so
#67 0x00007ff59ca81f52 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#68 0x00007ff59ca82d8e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#69 0x00007ff59ca82ee1 in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () at /lib64/libQt5Qml.so.5
#70 0x00007ff59ca464ac in QV4::Object::virtualResolveLookupSetter(QV4::Object*, QV4::ExecutionEngine*, QV4::Lookup*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#71 0x00007ff59ca9b7dd in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () at /lib64/libQt5Qml.so.5
#72 0x00007ff59caa0557 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () at /lib64/libQt5Qml.so.5
#73 0x00007ff59ca2d8ff in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /lib64/libQt5Qml.so.5
#74 0x00007ff59cbb6c07 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#75 0x00007ff59cb55a5c in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#76 0x00007ff59cb56c28 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#77 0x00007ff59cb99d9d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#78 0x00007ff59cb35de5 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#79 0x00007ff59dae0803 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#80 0x00007ff58b448018 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /lib64/libQt5QuickTemplates2.so.5
#81 0x00007ff58b465959 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickTemplates2.so.5
#82 0x00007ff59cfa5b58 in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#83 0x00007ff59e4b8ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#84 0x00007ff59e4c2150 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#85 0x00007ff59dab6de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#86 0x00007ff59cfc0a1d in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /lib64/libQt5Quick.so.5
#87 0x00007ff59cfc1e91 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /lib64/libQt5Quick.so.5
#88 0x00007ff59cfc2b59 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Quick.so.5
#89 0x00007ff59df2e57d in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5
#90 0x00007ff59cfc4089 in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5
#91 0x00007ff59e4b8ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#92 0x00007ff59e4c2150 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#93 0x00007ff59dab6de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#94 0x00007ff59d287b0b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickWidgets.so.5
#95 0x00007ff59e4fb34e in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#96 0x00007ff59d287cb3 in QQuickWidget::event(QEvent*) () at /lib64/libQt5QuickWidgets.so.5
#97 0x00007ff59e4b8ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#98 0x00007ff59e4c23a3 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#99 0x00007ff59dab6de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#100 0x00007ff59e4c14b7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib64/libQt5Widgets.so.5
#101 0x00007ff59e5170dd in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#102 0x00007ff59e519f6c in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#103 0x00007ff59e4b8ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#104 0x00007ff59e4c2150 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#105 0x00007ff59dab6de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#106 0x00007ff59df24723 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5
#107 0x00007ff59df25f4b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#108 0x00007ff59df0254b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#109 0x00007ff58c203b5e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#110 0x00007ff59b79b4a0 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#111 0x00007ff59b79b830 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#112 0x00007ff59b79b8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#113 0x00007ff59db0bcb5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#114 0x00007ff59dab5ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#115 0x00007ff59dabda16 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#116 0x00005583101e586e in main ()
[Inferior 1 (process 16877) detached]

Reported using DrKonqi