Application: kate (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.5.0-26-generic x86_64
Windowing System: X11
Distribution: Ubuntu 23.10
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
I double-clicked a saved session in the welcome screen after launching; I got a popup asking about unsaved changes that I didn't understand (AFAIK at this point I had no session open). I believe I clicked 'cancel', then clicked an 'Untitled' file in the session from file tree pane (don't know what this is called); crashed. Opened again and repeated the same thing, didn't get the 'unsaved changes' popup or the crash.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault

[KCrash Handler]
#4  0x000077931d1fc233 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#5  0x000077931d1fc340 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#6  0x000077931d1f3ad6 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#7  0x000077931d1fc329 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#8  0x000077931d1f3ad6 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#9  0x000077931d1fc329 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#10 0x000077931d1f3ad6 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#11 0x000077931d1fc329 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#12 0x000077931d1f3ad6 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#13 0x000077931d1fd036 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#14 0x000077931d1fd179 in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#15 0x000077931d1f47c9 in QDomNode::cloneNode(bool) const () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#16 0x000077931d538b23 in KXMLGUIFactory::removeClient(KXMLGUIClient*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#17 0x000077931fb7f4e4 in KateViewManager::activateView(KTextEditor::View*) () from /lib/x86_64-linux-gnu/libkateprivate.so.23.08.1
#18 0x000077931fb7f29b in KateViewManager::createView(KTextEditor::Document*, KateViewSpace*) () from /lib/x86_64-linux-gnu/libkateprivate.so.23.08.1
#19 0x000077931fb7fa80 in KateViewManager::activateView(DocOrWidget, KateViewSpace*) () from /lib/x86_64-linux-gnu/libkateprivate.so.23.08.1
#20 0x000077931fb62d68 in ?? () from /lib/x86_64-linux-gnu/libkateprivate.so.23.08.1
#21 0x000077931e4d808e in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x000077931e4dd176 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000077931d87936b in KTextEditor::MainWindow::activateView(KTextEditor::Document*) () from /lib/x86_64-linux-gnu/libKF5TextEditor.so.5
#24 0x000077931e506312 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000077930cc308fa in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/ktexteditor/katefiletreeplugin.so
#26 0x000077931e506312 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x000077931f5e1239 in QAbstractItemView::clicked(QModelIndex const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x000077931f5e5433 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x000077931f3aeb28 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x000077931f45ae52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x000077931e4cc513 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x000077931f36bc72 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x000077931f3741bd in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x000077931e4cc7a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x000077931f3724b2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x000077931f3c7da1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x000077931f3cb12f in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x000077931f36bc82 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x000077931e4cc7a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x000077931e943bdb in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#41 0x000077931e91762c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#42 0x00007793186d4f7e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#43 0x000077931c513b2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x000077931c56f46f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x000077931c511d20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x000077931e527daa in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x000077931e4cb15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x000077931e4d3904 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00005b976c7e7371 in ?? ()
#50 0x000077931da28150 in __libc_start_call_main (main=main@entry=0x5b976c7e5e50, argc=argc@entry=2, argv=argv@entry=0x7fff8a1ec8c8) at ../sysdeps/nptl/libc_start_call_main.h:58
#51 0x000077931da28209 in __libc_start_main_impl (main=0x5b976c7e5e50, argc=2, argv=0x7fff8a1ec8c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8a1ec8b8) at ../csu/libc-start.c:360
#52 0x00005b976c7e96f5 in ?? ()
[Inferior 1 (process 12688) detached]

Reported using DrKonqi