Application: systemsettings5 (5.22.5) Qt Version: 5.15.2 Frameworks Version: 5.85.0 Operating System: Linux 5.11.12-300.fc34.x86_64 x86_64 Windowing System: X11 Drkonqi Version: 5.22.5 Distribution: Fedora 34 (Workstation Edition) -- Information about the crash: System preferences is not opening and I can't adjust the controls The crash can be reproduced every time. -- Backtrace: Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault [KCrash Handler] #4 0x00007faa3e39c339 in QPixmapStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /lib64/libQt5Widgets.so.5 #5 0x00007faa0c945d28 in KQuickStyleItem::updatePolish() () from /usr/lib64/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so #6 0x00007faa3ca4d75c in QQuickWindowPrivate::polishItems() () from /lib64/libQt5Quick.so.5 #7 0x00007faa3cadb7f2 in QQuickRenderControl::polishItems() () from /lib64/libQt5Quick.so.5 #8 0x00007faa3cd81c15 in QQuickWidgetPrivate::render(bool) () from /lib64/libQt5QuickWidgets.so.5 #9 0x00007faa3e3162bc in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #10 0x00007faa3e2d4e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #11 0x00007faa3d745f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #12 0x00007faa3e30d866 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib64/libQt5Widgets.so.5 #13 0x00007faa3e3121a7 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5 #14 0x00007faa3e315353 in QWidgetPrivate::setVisible(bool) () from /lib64/libQt5Widgets.so.5 #15 0x00007faa3e312129 in QWidgetPrivate::showChildren(bool) () from /lib64/libQt5Widgets.so.5 #16 0x00007faa3e3121c3 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5 #17 0x00007faa3e315353 in QWidgetPrivate::setVisible(bool) () from /lib64/libQt5Widgets.so.5 #18 0x00007faa3e312129 in QWidgetPrivate::showChildren(bool) () from /lib64/libQt5Widgets.so.5 #19 0x00007faa3e3121c3 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5 #20 0x00007faa3e312149 in QWidgetPrivate::showChildren(bool) () from /lib64/libQt5Widgets.so.5 #21 0x00007faa3e3121c3 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5 #22 0x00007faa3e315353 in QWidgetPrivate::setVisible(bool) () from /lib64/libQt5Widgets.so.5 #23 0x00007faa3e312129 in QWidgetPrivate::showChildren(bool) () from /lib64/libQt5Widgets.so.5 #24 0x00007faa3e3121c3 in QWidgetPrivate::show_helper() () from /lib64/libQt5Widgets.so.5 #25 0x00007faa3e315353 in QWidgetPrivate::setVisible(bool) () from /lib64/libQt5Widgets.so.5 #26 0x00007faa3e2fa6c7 in QStackedLayout::setCurrentIndex(int) () from /lib64/libQt5Widgets.so.5 #27 0x00007faa3ea42c59 in QtPrivate::QFunctorSlotObject<KPageViewPrivate::rebuildGui()::{lambda(QItemSelection const&, QItemSelection const&)#1}, 2, QtPrivate::List<QItemSelection const&, QItemSelection const&>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /lib64/libKF5WidgetsAddons.so.5 #28 0x00007faa3d7764b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #29 0x00007faa3d70a87b in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /lib64/libQt5Core.so.5 #30 0x00007faa3d712a06 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5 #31 0x00007faa3d70e1e1 in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5 #32 0x00007faa3d70bfa4 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib64/libQt5Core.so.5 #33 0x00007faa3ea3f5f8 in QtPrivate::QFunctorSlotObject<KPageView::setModel(QAbstractItemModel*)::{lambda()#1}, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /lib64/libKF5WidgetsAddons.so.5 #34 0x00007faa3d7764b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #35 0x00007faa3d6fcbda in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /lib64/libQt5Core.so.5 #36 0x00007faa3ea499b0 in KPageWidgetModel::addPage(KPageWidgetItem*) () from /lib64/libKF5WidgetsAddons.so.5 #37 0x00007faa3ed461fa in ModuleView::loadModule(QModelIndex const&, QStringList const&) () from /lib64/libsystemsettingsview.so.3 #38 0x00007faa2002cb61 in SidebarMode::loadModule(QModelIndex const&, QStringList const&) [clone .part.0] () from /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so #39 0x00007faa200309e4 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so #40 0x00007faa200315d3 in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so #41 0x00007faa3c64ce25 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () from /lib64/libQt5Qml.so.5 #42 0x00007faa3c5535db in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () from /lib64/libQt5Qml.so.5 #43 0x00007faa3c55468b in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () from /lib64/libQt5Qml.so.5 #44 0x00007faa3c564191 in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () from /lib64/libQt5Qml.so.5 #45 0x00007faa3c567b35 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) [clone .part.0] () from /lib64/libQt5Qml.so.5 #46 0x00007faa3c50a6fe in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /lib64/libQt5Qml.so.5 #47 0x00007faa3c664511 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /lib64/libQt5Qml.so.5 #48 0x00007faa3c61f701 in QQmlBoundSignalExpression::evaluate(void**) () from /lib64/libQt5Qml.so.5 #49 0x00007faa3c621133 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5 #50 0x00007faa3c644765 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5 #51 0x00007faa3d7762fa in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #52 0x00007faa2a2d2ea1 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () from /lib64/libQt5QuickTemplates2.so.5 #53 0x00007faa2a2ed6f9 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickTemplates2.so.5 #54 0x00007faa3ca46e09 in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5 #55 0x00007faa3e2d4e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #56 0x00007faa3d745f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #57 0x00007faa3ca55055 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from /lib64/libQt5Quick.so.5 #58 0x00007faa3ca559e3 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from /lib64/libQt5Quick.so.5 #59 0x00007faa3dc8ced5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #60 0x00007faa3e2d4e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #61 0x00007faa3d745f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #62 0x00007faa3cd8694b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickWidgets.so.5 #63 0x00007faa3e31585e in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #64 0x00007faa3e2d4e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #65 0x00007faa3e2dc5ad in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #66 0x00007faa3d745f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #67 0x00007faa3e2dae6a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5 #68 0x00007faa3e32de05 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5 #69 0x00007faa3e3311fe in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #70 0x00007faa3e2d4e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #71 0x00007faa3d745f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #72 0x00007faa3dc81a08 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5 #73 0x00007faa3dc634fc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #74 0x00007faa2b08d4ce in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #75 0x00007faa3b52c4cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #76 0x00007faa3b5804f8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #77 0x00007faa3b529c03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #78 0x00007faa3d7926f8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #79 0x00007faa3d7449b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #80 0x00007faa3d74c544 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #81 0x000055ce62f3358c in main () [Inferior 1 (process 8327) detached] Possible duplicates by query: bug 441449, bug 438708, bug 437971, bug 437597, bug 434276. Reported using DrKonqi
Looks like a bug in the style you are using
As a workaround run, systemsettings -style breeze so you can select another style