Application: systemsettings5 (5.17.5)

Qt Version: 5.13.2
Frameworks Version: 5.68.0
Operating System: Linux 5.5.17-200.fc31.x86_64 x86_64
Distribution: "Fedora release 31 (Thirty One)"

-- Information about the crash:
- What I was doing when the application crashed:
I was tweaking the various ui settings with kvantum and adding new themes from the default add-on store in the settings. This error never happened before while using the same tweaks in Kubuntu

- Custom settings of the application:

kvantum theme : kvmojave
theme : macmojave
iconpack : tela-circle-blue-dark

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb8d1518800 (LWP 4834))]

Thread 4 (Thread 0x7fb8bb7fa700 (LWP 4837)):
#0  0x00007fb8d425bd45 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib64/libpthread.so.0
#1  0x00007fb8c0d1019b in util_queue_thread_func () from /usr/lib64/dri/i965_dri.so
#2  0x00007fb8c0d0fdab in impl_thrd_routine () from /usr/lib64/dri/i965_dri.so
#3  0x00007fb8d42554e2 in start_thread () from /usr/lib64/libpthread.so.0
#4  0x00007fb8d56a16a3 in clone () from /usr/lib64/libc.so.6

Thread 3 (Thread 0x7fb8c2a41700 (LWP 4836)):
#0  0x00007fb8d5696a3f in poll () from /usr/lib64/libc.so.6
#1  0x00007fb8d390186e in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb8d39019a3 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb8d5c27843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fb8d5bd11db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fb8d5a21c45 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fb8d5eadf6a in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fb8d5a22d96 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fb8d42554e2 in start_thread () from /usr/lib64/libpthread.so.0
#9  0x00007fb8d56a16a3 in clone () from /usr/lib64/libc.so.6

Thread 2 (Thread 0x7fb8c41eb700 (LWP 4835)):
#0  0x00007fb8d5696a3f in poll () from /usr/lib64/libc.so.6
#1  0x00007fb8d421438a in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007fb8d4215fea in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb8c43f4d48 in QXcbEventQueue::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fb8d5a22d96 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fb8d42554e2 in start_thread () from /usr/lib64/libpthread.so.0
#6  0x00007fb8d56a16a3 in clone () from /usr/lib64/libc.so.6

Thread 1 (Thread 0x7fb8d1518800 (LWP 4834)):
[KCrash Handler]
#6  0x00007fb8d66325a0 in QGestureManager::getState(QObject*, QGestureRecognizer*, Qt::GestureType) () from /usr/lib64/libQt5Widgets.so.5
#7  0x00007fb8d6635cc5 in QGestureManager::filterEventThroughContexts(QMultiMap<QObject*, Qt::GestureType> const&, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#8  0x00007fb8d6639164 in QGestureManager::filterEvent(QWidget*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#9  0x00007fb8d65ed965 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#10 0x00007fb8d5bd23e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#11 0x00007fb8d65eb4b7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007fb8d6641c8d in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#13 0x00007fb8d6644c8c in QWidgetWindow::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007fb8d65e2ab6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007fb8d65ec150 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007fb8d5bd23e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#17 0x00007fb8d604bb83 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#18 0x00007fb8d604d37b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib64/libQt5Gui.so.5
#19 0x00007fb8d60296eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#20 0x00007fb8c43f5d5e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5XcbQpa.so.5
#21 0x00007fb8d3901570 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fb8d3901900 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#23 0x00007fb8d39019a3 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fb8d5c27825 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007fb8d5bd11db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#26 0x00007fb8d5bd90b6 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#27 0x000055fa0ce3e86e in main ()
[Inferior 1 (process 4834) detached]

Possible duplicates by query: bug 419941, bug 397988, bug 397485, bug 394861, bug 390077.

Reported using DrKonqi