Application: systemsettings5 (5.20.5) Qt Version: 5.15.2 Frameworks Version: 5.79.0 Operating System: Linux 5.11.21-200.fc33.x86_64 x86_64 Windowing system: X11 Distribution: "Fedora release 33 (Thirty Three)" -- Information about the crash: - What I was doing when the application crashed: pressing "colors" in system settings system settings crashes when pressing "color" The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault [KCrash Handler] #4 0x00007f26e73605e4 in QWidget::style() const () at /lib64/libQt5Widgets.so.5 #5 0x00007f26d31b7951 in dstyle::Style::drawComboBoxLabelControl(QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib64/qt5/plugins/styles/libdstyleplugin.so #6 0x00007f26d31aa82a in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib64/qt5/plugins/styles/libdstyleplugin.so #7 0x00007f26a6134081 in KQuickStyleItem::updatePolish() () at /usr/lib64/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so #8 0x00007f26e5c2b429 in QQuickWindowPrivate::polishItems() () at /lib64/libQt5Quick.so.5 #9 0x00007f26e5cbb0f2 in QQuickRenderControl::polishItems() () at /lib64/libQt5Quick.so.5 #10 0x00007f26e5f61c45 in QQuickWidgetPrivate::render(bool) () at /lib64/libQt5QuickWidgets.so.5 #11 0x00007f26e737a574 in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #12 0x00007f26e7338ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #13 0x00007f26e67a7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #14 0x00007f26e7371b0e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /lib64/libQt5Widgets.so.5 #15 0x00007f26e7376497 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5 #16 0x00007f26e7379653 in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5 #17 0x00007f26e7376421 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5 #18 0x00007f26e73764b3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5 #19 0x00007f26e7379653 in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5 #20 0x00007f26e7376421 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5 #21 0x00007f26e73764b3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5 #22 0x00007f26e7376439 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5 #23 0x00007f26e73764b3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5 #24 0x00007f26e7379653 in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5 #25 0x00007f26e7376421 in QWidgetPrivate::showChildren(bool) () at /lib64/libQt5Widgets.so.5 #26 0x00007f26e73764b3 in QWidgetPrivate::show_helper() () at /lib64/libQt5Widgets.so.5 #27 0x00007f26e7379653 in QWidgetPrivate::setVisible(bool) () at /lib64/libQt5Widgets.so.5 #28 0x00007f26e735e777 in QStackedLayout::setCurrentIndex(int) () at /lib64/libQt5Widgets.so.5 #29 0x00007f26e7abfe9e in KPageView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5WidgetsAddons.so.5 #30 0x00007f26e67d73c0 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #31 0x00007f26e676c2fb in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /lib64/libQt5Core.so.5 #32 0x00007f26e67745b6 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5 #33 0x00007f26e676fcd1 in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5 #34 0x00007f26e676da94 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt5Core.so.5 #35 0x00007f26e7abfd38 in KPageView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5WidgetsAddons.so.5 #36 0x00007f26e67d73c0 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #37 0x00007f26e675e65a in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /lib64/libQt5Core.so.5 #38 0x00007f26e7ac0260 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /lib64/libKF5WidgetsAddons.so.5 #39 0x00007f26e7db0610 in ModuleView::loadModule(QModelIndex const&, QStringList const&) () at /lib64/libsystemsettingsview.so.3 #40 0x00007f26bdb42f3a in SidebarMode::loadModule(QModelIndex const&, QStringList const&) [clone .part.0] () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so #41 0x00007f26bdb46541 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so #42 0x00007f26bdb46b33 in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettings_sidebar_mode.so #43 0x00007f26e5821cf5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt5Qml.so.5 #44 0x00007f26e572a149 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5 #45 0x00007f26e572b59b in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5 #46 0x00007f26e57409dd in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () at /lib64/libQt5Qml.so.5 #47 0x00007f26e5746775 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) [clone .part.0] () at /lib64/libQt5Qml.so.5 #48 0x00007f26e56e57bd in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /lib64/libQt5Qml.so.5 #49 0x00007f26e5840e71 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5 #50 0x00007f26e57fd011 in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5 #51 0x00007f26e57fea63 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5 #52 0x00007f26e5821c0d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5 #53 0x00007f26e67d72f2 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #54 0x00007f26d34c0081 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /lib64/libQt5QuickTemplates2.so.5 #55 0x00007f26d34daaf9 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickTemplates2.so.5 #56 0x00007f26e5c1e7f9 in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5 #57 0x00007f26e7338ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #58 0x00007f26e67a7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #59 0x00007f26e5c32555 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /lib64/libQt5Quick.so.5 #60 0x00007f26e5c32ee3 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /lib64/libQt5Quick.so.5 #61 0x00007f26e6cea7b5 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5 #62 0x00007f26e7338ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #63 0x00007f26e67a7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #64 0x00007f26e5f6699b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5QuickWidgets.so.5 #65 0x00007f26e7379b1e in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #66 0x00007f26e7338ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #67 0x00007f26e733feeb in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #68 0x00007f26e67a7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #69 0x00007f26e733eefa in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib64/libQt5Widgets.so.5 #70 0x00007f26e7392375 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5 #71 0x00007f26e73956be in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #72 0x00007f26e7338ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #73 0x00007f26e67a7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #74 0x00007f26e6cdf143 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5 #75 0x00007f26e6cc08cc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5 #76 0x00007f26d421b47e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5 #77 0x00007f26e4527a9f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #78 0x00007f26e4579a98 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0 #79 0x00007f26e4524e73 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #80 0x00007f26e67f46f3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #81 0x00007f26e67a657b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #82 0x00007f26e67ae1b4 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #83 0x0000558c54667414 in main () [Inferior 1 (process 1075607) detached] Possible duplicates by query: bug 431791, bug 418398, bug 416691, bug 410600, bug 399051. Reported using DrKonqi
>#6 0x00007f26d31aa82a in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib64/qt5/plugins/styles/libdstyleplugin.so Please report to dstyle
'dstyle' is not a command I was using, nor something I've installed via dnf. Trying searching for it, google does not offer relevant entries. The button I pressed appears in an executable installed when installing the KDE window manager, and that executable is what - from my point of view, and based on the console message - is what crashed. All in all - 'report in dstyle' is a uniquely unhelpful response to a problem.
It might be "deepin style" I'm sorry I can't be helpful, but the backtrace shows you're using some code that isn't ours. There's nothing for me to do. If you switch to the breeze application style and still get a crash I will be more than happy to spend time.