Bug 471963

Application: systemsettings (5.27.6)

Qt Version: 5.15.10
Frameworks Version: 5.107.0
Operating System: Linux 6.3.8-200.fc38.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 38 (KDE Plasma)
DrKonqi: 5.27.6 [KCrashBackend]

-- Information about the crash:
After setting the default app for a dozen or two of file type in the Applications section, the System Settings crashed.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fbab877953c in operator==(QString const&, QString const&) () from /lib64/libQt5Core.so.5
#5  0x00007fbaa45488a3 in KServiceListWidget::addService() () from /usr/lib64/qt5/plugins/plasma/kcms/systemsettings_qwidgets/kcm_filetypes.so
#6  0x00007fbab88e8461 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#7  0x00007fbab96a9c64 in QAbstractButton::clicked(bool) () from /lib64/libQt5Widgets.so.5
#8  0x00007fbab96a9eef in QAbstractButtonPrivate::emitClicked() () from /lib64/libQt5Widgets.so.5
#9  0x00007fbab96ab850 in QAbstractButtonPrivate::click() () from /lib64/libQt5Widgets.so.5
#10 0x00007fbab96aba58 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#11 0x00007fbab95f3688 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#12 0x00007fbab95aeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007fbab95b7456 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007fbab88b4188 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#15 0x00007fbab95b56a4 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#16 0x00007fbab960d1a9 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007fbab961072f in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007fbab95aeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fbab88b4188 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007fbab8d6cc6b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#21 0x00007fbab8d4acfc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#22 0x00007fbab34db4d6 in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#23 0x00007fbab731339c in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x00007fbab7371438 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#25 0x00007fbab7310a23 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x00007fbab8906729 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#27 0x00007fbab88b2b4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#28 0x00007fbab88baddb in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#29 0x0000563391c075a8 in main ()
[Inferior 1 (process 3034) detached]

Reported using DrKonqi