Application: kate (22.12.3) Qt Version: 5.15.8 Frameworks Version: 5.103.0 Operating System: Linux 6.1.0-13-amd64 x86_64 Windowing System: X11 Distribution: Debian GNU/Linux 12 (bookworm) DrKonqi: 5.27.5 [KCrashBackend] -- Information about the crash: At Kate launch, clicking on "New Session" creates a new "Welcome" widget in "Open Widgets" drop list. Selecting back first "Welcome" widget causes crash. The crash can be reproduced every time. -- Backtrace: Application: Kate (kate), signal: Segmentation fault [KCrash Handler] #4 0x00007f2d353c58c7 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/ktexteditor/katefiletreeplugin.so #5 0x00007f2d436e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2d447ced75 in QAbstractItemView::clicked(QModelIndex const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #7 0x00007f2d447d2e73 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #8 0x00007f2d445a4db8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007f2d4465048e in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f2d436b147b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f2d44562f9e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f2d4456b552 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f2d436b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f2d4456965e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f2d445bdbd8 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f2d445c0f60 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f2d44562fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f2d436b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f2d43d3d3ed in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #20 0x00007f2d43d11cac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007f2d3d6fbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #22 0x00007f2d4151e7a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f2d4151ea38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f2d4151eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f2d43709836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f2d436b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f2d436b82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x0000555915cb3e33 in ?? () #29 0x00007f2d432461ca in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x00007f2d43246285 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000555915cb5a91 in ?? () [Inferior 1 (process 4723) detached] Reported using DrKonqi
Cannot reproduce this in the latest release / master, please try with latest and reopen the ticket if you can still reproduce this crash.
I can replicate it with Kate v22.12.3 How do I upgrade to latest kate version to test?
> How do I upgrade to latest kate version to test? Check with your distro maintainers or try snap or build Kate yourself. https://kate-editor.org/build-it Reopen when you have tried with the latest or at least 23.08
Created attachment 165818 [details] New crash information added by DrKonqi kate (23.08.4) using Qt 5.15.12 Kate crashes when a text document is open and "Welcome" is clicked in the document selection under open controls. -- Backtrace (Reduced): #4 0x0000749693e4a0ed in ??? () at /usr/lib/qt/plugins/ktexteditor/katefiletreeplugin.so #5 0x00007496a02d0e27 in ??? () at /usr/lib/libQt5Core.so.5 #6 0x00007496a11e356a in QAbstractItemView::clicked(QModelIndex const&) () at /usr/lib/libQt5Widgets.so.5 #7 0x00007496a11de7d5 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5 #8 0x00007496a0faf1a1 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5