https://bugs.kde.org/show_bug.cgi?id=396855
Bug ID: 396855 Summary: KDE System Configuration: Selecting SDDM in frequently used configuration modules Product: systemsettings Version: 5.13.3 Platform: Archlinux Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: plasma-b...@kde.org Reporter: frede...@virot.fr Target Milestone: --- Application: systemsettings5 (5.13.3) Qt Version: 5.11.1 Frameworks Version: 5.48.0 Operating System: Linux 4.17.9-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: I opened the systemsettings5 application from the "K" menu. Then I selected "Login Screen (SDDM)" from the "Frequently used:" pane. And the application immediately crashed. I restarted right after and could do exactly the same thing without crash. Multiple times. This behaviour occured on a freshly installed ArchLinux system, right after the machine was rebooted followng a software update in which the kernel was updated. output of uname -a after crash: Linux lerins 4.17.9-1-ARCH #1 SMP PREEMPT Sun Jul 22 20:23:36 UTC 2018 x86_64 GNU/Linux The machine had been updated on a daily basis before this issue occured and rebooted right after the kernel update. After the reboot, a regular user session was entered using KDE as DM and systemsettings5 was among the first applications to be used. -- Backtrace: Application: Configuration du système (systemsettings5), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f51cf7f4840 (LWP 1162))] Thread 9 (Thread 0x7f5181ce2700 (LWP 1174)): #0 0x00007f51cae2fea9 in poll () at /usr/lib/libc.so.6 #1 0x00007f51c40ae523 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51cb74c054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f51cb540a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f51c92389c9 in () at /usr/lib/libQt5Qml.so.5 #7 0x00007f51cb54ab45 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f51909d8700 (LWP 1172)): #0 0x00007f51cae2b934 in read () at /usr/lib/libc.so.6 #1 0x00007f51c40f3ed1 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40adff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51c40ae4c6 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f51cb74c054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007f51cb540a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007f51c92389c9 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007f51cb54ab45 in () at /usr/lib/libQt5Core.so.5 #10 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f51913e8700 (LWP 1171)): #0 0x00007f51cae2b934 in read () at /usr/lib/libc.so.6 #1 0x00007f51c40f3ed1 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40adff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51c40ae4c6 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f51c40ae8e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #5 0x00007f5192368348 in () at /usr/lib/libgio-2.0.so.0 #6 0x00007f51c40d6a2a in () at /usr/lib/libglib-2.0.so.0 #7 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f5191be9700 (LWP 1170)): #0 0x00007f51cae2fea9 in poll () at /usr/lib/libc.so.6 #1 0x00007f51c40ae523 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51c40ae692 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f51c40d6a2a in () at /usr/lib/libglib-2.0.so.0 #5 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f519a3c4700 (LWP 1169)): #0 0x00007f51c40f52d9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f51c40ada55 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40ae44e in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f51cb74c054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f51cb540a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f51c92389c9 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f51cb54ab45 in () at /usr/lib/libQt5Core.so.5 #9 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f51a2314700 (LWP 1168)): #0 0x00007f51cae2fea9 in poll () at /usr/lib/libc.so.6 #1 0x00007f51c40ae523 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f51cb74c054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f51cb540a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f51c92389c9 in () at /usr/lib/libQt5Qml.so.5 #7 0x00007f51cb54ab45 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f51ab305700 (LWP 1166)): #0 0x00007f51c6718ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f51ab68d124 in () at /usr/lib/dri/i965_dri.so #2 0x00007f51ab68ce18 in () at /usr/lib/dri/i965_dri.so #3 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f51b2df0700 (LWP 1165)): #0 0x00007f51cf6522d0 in __tls_get_addr_slow () at /lib64/ld-linux-x86-64.so.2 #1 0x00007f51cf657178 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2 #2 0x00007f51cb549e27 in () at /usr/lib/libQt5Core.so.5 #3 0x00007f51cb74bf3b in () at /usr/lib/libQt5Core.so.5 #4 0x00007f51c40ada49 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #5 0x00007f51c40ae44e in () at /usr/lib/libglib-2.0.so.0 #6 0x00007f51c40ae63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #7 0x00007f51cb74c054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #8 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #9 0x00007f51cb540a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #10 0x00007f51cbb9c976 in () at /usr/lib/libQt5DBus.so.5 #11 0x00007f51cb54ab45 in () at /usr/lib/libQt5Core.so.5 #12 0x00007f51c6713075 in start_thread () at /usr/lib/libpthread.so.0 #13 0x00007f51cae3a53f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f51cf7f4840 (LWP 1162)): [KCrash Handler] #6 0x00007f51cc727260 in QWidget::setWhatsThis(QString const&) () at /usr/lib/libQt5Widgets.so.5 #7 0x00007f51cefefb63 in () at /usr/lib/libKF5KCMUtils.so.5 #8 0x00007f51ceff00bb in KCModuleProxy::realModule() const () at /usr/lib/libKF5KCMUtils.so.5 #9 0x00007f51cf436979 in ModuleView::stateChanged() () at /usr/lib/libsystemsettingsview.so.3 #10 0x00007f51cf436bc1 in ModuleView::activeModuleChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libsystemsettingsview.so.3 #11 0x00007f51cb722afc in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #12 0x00007f51cdd4900c in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5 #13 0x00007f51cdd491c8 in () at /usr/lib/libKF5WidgetsAddons.so.5 #14 0x00007f51cb722afc in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #15 0x00007f51cdd434f8 in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () at /usr/lib/libKF5WidgetsAddons.so.5 #16 0x00007f51cdd448d6 in () at /usr/lib/libKF5WidgetsAddons.so.5 #17 0x00007f51cb722afc in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #18 0x00007f51cb6b9659 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5 #19 0x00007f51cb6bf31e in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5 #20 0x00007f51cb6c2886 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5 #21 0x00007f51cb6bc1fd in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5 #22 0x00007f51cb6b9a3d in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5 #23 0x00007f51cdd439a0 in () at /usr/lib/libKF5WidgetsAddons.so.5 #24 0x00007f51cdd446e2 in () at /usr/lib/libKF5WidgetsAddons.so.5 #25 0x00007f51cb722afc in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #26 0x00007f51cb6abba7 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib/libQt5Core.so.5 #27 0x00007f51cdd4ac84 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5 #28 0x00007f51cf4372e6 in ModuleView::addModule(KCModuleInfo*) () at /usr/lib/libsystemsettingsview.so.3 #29 0x00007f51cf437721 in ModuleView::loadModule(QModelIndex const&) () at /usr/lib/libsystemsettingsview.so.3 #30 0x00007f51a29b9660 in () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so #31 0x00007f51a29c093c in () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so #32 0x00007f51a29c0e23 in () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so #33 0x00007f51c91ea47e in () at /usr/lib/libQt5Qml.so.5 #34 0x00007f51c914d452 in () at /usr/lib/libQt5Qml.so.5 #35 0x00007f51c914eb55 in () at /usr/lib/libQt5Qml.so.5 #36 0x00007f51c914f7c4 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5 #37 0x00007f51c9169fbb in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5 #38 0x00007f51c915d5a0 in () at /usr/lib/libQt5Qml.so.5 #39 0x00007f51c9218810 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5 #40 0x00007f51c91a8950 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5 #41 0x00007f51c91a9b1c in () at /usr/lib/libQt5Qml.so.5 #42 0x00007f51c91f4de3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #43 0x00007f51c918b5b4 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #44 0x00007f51cb72241f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #45 0x00007f51c980d053 in QQuickMouseArea::clicked(QQuickMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #46 0x00007f51c980e988 in QQuickMouseArea::setPressed(Qt::MouseButton, bool, Qt::MouseEventSource) () at /usr/lib/libQt5Quick.so.5 #47 0x00007f51c980fb02 in QQuickMouseArea::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #48 0x00007f51c977d5b8 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #49 0x00007f51cc6fca74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #50 0x00007f51cc704341 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #51 0x00007f51cb6f8cb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #52 0x00007f51c979661e in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #53 0x00007f51c97970bc in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5 #54 0x00007f51c97979f9 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #55 0x00007f51cbf3b935 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #56 0x00007f51c979965c in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #57 0x00007f51cc6fca74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #58 0x00007f51cc704341 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #59 0x00007f51cb6f8cb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #60 0x00007f51c9c1c0ac in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickWidgets.so.5 #61 0x00007f51cc73c2b8 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5 #62 0x00007f51c9c1c256 in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5 #63 0x00007f51cc6fca74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #64 0x00007f51cc70458a in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #65 0x00007f51cb6f8cb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #66 0x00007f51cc703871 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/libQt5Widgets.so.5 #67 0x00007f51cc7575ec in () at /usr/lib/libQt5Widgets.so.5 #68 0x00007f51cc75a235 in () at /usr/lib/libQt5Widgets.so.5 #69 0x00007f51cc6fca74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #70 0x00007f51cc704341 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #71 0x00007f51cb6f8cb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #72 0x00007f51cbf2ee34 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5 #73 0x00007f51cbf30df6 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5 #74 0x00007f51cbf0ab7c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5 #75 0x00007f51be75372d in () at /usr/lib/libQt5XcbQpa.so.5 #76 0x00007f51cb6f794c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #77 0x00007f51cb6ffc46 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #78 0x0000564d34899e5f in () #79 0x00007f51cad6506b in __libc_start_main () at /usr/lib/libc.so.6 #80 0x0000564d34899eea in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug 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