Application: kwrite (21.12.2)

Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.17.8-300.fc36.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora release 36 (Thirty Six)"
DrKonqi: 5.24.5 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
Changing the variables in the Modes&Filetypes in Settings

The crash can be reproduced every time.

-- Backtrace:
Application: KWrite (kwrite), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f01e9d9713a in QLineEdit::text() const () from /lib64/libQt5Widgets.so.5
#5  0x00007f01ea7abeb0 in KateModeManager::update() () from /lib64/libKF5TextEditor.so.5
#6  0x00007f01ea7acd37 in ModeConfigPage::apply() [clone .part.0] () from /lib64/libKF5TextEditor.so.5
#7  0x00007f01ea7656dd in KateSaveConfigTab::apply() () from /lib64/libKF5TextEditor.so.5
#8  0x00007f01e91b3726 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#9  0x00007f01e9d402f6 in QAbstractButton::clicked(bool) () from /lib64/libQt5Widgets.so.5
#10 0x00007f01e9d4056e in QAbstractButtonPrivate::emitClicked() () from /lib64/libQt5Widgets.so.5
#11 0x00007f01e9d4219c in QAbstractButtonPrivate::click() () from /lib64/libQt5Widgets.so.5
#12 0x00007f01e9d423b7 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007f01e9c8f6b8 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007f01e9c4cc22 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#15 0x00007f01e9c552c2 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f01e9180118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#17 0x00007f01e9c533b2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#18 0x00007f01e9ca894e in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007f01e9cabd50 in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007f01e9c4cc22 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#21 0x00007f01e9180118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#22 0x00007f01e95d0095 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#23 0x00007f01e95aff7c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#24 0x00007f01e6c1a6e4 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5WaylandClient.so.5
#25 0x00007f01e6f3af4f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#26 0x00007f01e6f90168 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#27 0x00007f01e6f388e0 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#28 0x00007f01e91d0c8a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#29 0x00007f01e917eb7a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#30 0x00007f01e9e5b117 in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#31 0x00007f01ea867097 in KTextEditor::EditorPrivate::configDialog(QWidget*) () from /lib64/libKF5TextEditor.so.5
#32 0x00007f01e91b3726 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#33 0x00007f01e9c46226 in QAction::triggered(bool) () from /lib64/libQt5Widgets.so.5
#34 0x00007f01e9c48ee3 in QAction::activate(QAction::ActionEvent) () from /lib64/libQt5Widgets.so.5
#35 0x00007f01e9d4226a in QAbstractButtonPrivate::click() () from /lib64/libQt5Widgets.so.5
#36 0x00007f01e9d423b7 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#37 0x00007f01e9e3e7de in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#38 0x00007f01e9c8f6b8 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#39 0x00007f01e9c4cc22 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#40 0x00007f01e9c552c2 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#41 0x00007f01e9180118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#42 0x00007f01e9c533b2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#43 0x00007f01e9ca894e in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#44 0x00007f01e9cabd50 in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#45 0x00007f01e9c4cc22 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#46 0x00007f01e9180118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#47 0x00007f01e95d0095 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#48 0x00007f01e95aff7c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#49 0x00007f01e6c1a6e4 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5WaylandClient.so.5
#50 0x00007f01e6f3af4f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#51 0x00007f01e6f90168 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#52 0x00007f01e6f388e0 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#53 0x00007f01e91d0ca6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#54 0x00007f01e917eb7a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#55 0x00007f01e9186c22 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#56 0x000055ddc70acae5 in main ()
[Inferior 1 (process 4011) detached]

Possible duplicates by query: bug 452282, bug 344767, bug 344700, bug 335065, bug 294037.

Reported using DrKonqi