Application: kcmshell5 (5.26.5) Qt Version: 5.15.8 Frameworks Version: 5.103.0 Operating System: Linux 6.1.9-200.fsync.fc37.x86_64 x86_64 Windowing System: X11 Distribution: Nobara Linux 37 (KDE Plasma) DrKonqi: 5.27.0 [KCrashBackend] -- Information about the crash: I right-click on the top of an active window, select "Configure Window Manager", and then the window manager opens for maybe 1-3 seconds before crashing. I have 2 applications active: Discord and Firefox. Launching System Settings from the taskbar has no issues, only the Window Manager. I am running Nobara. The crash can be reproduced every time. -- Backtrace: Application: System Settings Module (kcmshell5), signal: Segmentation fault [KCrash Handler] #4 0x00007f7f3640ce84 in KDecoration2::Decoration::shadow() const () from /lib64/libkdecorations2.so.5 #5 0x00007f7f34bbda55 in KDecoration2::Preview::PreviewItem::hoverLeaveEvent(QHoverEvent*) () from /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so #6 0x00007f7f4ec97088 in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5 #7 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #8 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #9 0x00007f7f4ecae507 in QQuickWindowPrivate::sendHoverEvent(QEvent::Type, QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool) () from /lib64/libQt5Quick.so.5 #10 0x00007f7f4ecaf6f7 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #11 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #12 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #13 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #14 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #15 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #16 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #17 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #18 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #19 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #20 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #21 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #22 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #23 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #24 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #25 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #26 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #27 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #28 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #29 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #30 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #31 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #32 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5 #33 0x00007f7f4ecb489a in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Quick.so.5 #34 0x00007f7f4fd76365 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #35 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #36 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #37 0x00007f7f50b34ebb in QQuickWidget::mouseMoveEvent(QMouseEvent*) () from /lib64/libQt5QuickWidgets.so.5 #38 0x00007f7f505f1938 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #39 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #40 0x00007f7f505b73d2 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #41 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #42 0x00007f7f505b54d2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5 #43 0x00007f7f5060ac9c in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5 #44 0x00007f7f5060e060 in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #45 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #46 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #47 0x00007f7f4fd6ad6d in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5 #48 0x00007f7f4fd49f1c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #49 0x00007f7f3cf1690e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #50 0x00007f7f4d9d6cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #51 0x00007f7f4da2c598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #52 0x00007f7f4d9d3f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #53 0x00007f7f4f8ee5fa in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #54 0x00007f7f4f89bf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #55 0x00007f7f4f8a4002 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #56 0x000055f46715c8a2 in main () [Inferior 1 (process 3401) detached] Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 456531 ***