Bug 374391

Application: systemsettings5 (5.8.5)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.13-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

1. Open Systemsettings
2. Choose Application Style
3. Select "Windowsdesign" on the left side
4. Click on "all Settings" button on the top/left

--> Systemsettings crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f48c17671c0 (LWP 828))]

Thread 4 (Thread 0x7f4892b1a700 (LWP 837)):
#0  0x00007f48bd46f48d in poll () from /usr/lib/libc.so.6
#1  0x00007f48b7852786 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f48b785289c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f48bdd922db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f48bdd3bd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f48bdb5e063 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f48bbeb1e75 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f48bdb62cf8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f48b953d454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f48bd4787df in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f48a59be700 (LWP 831)):
#0  0x00007f48bd485024 in __libc_enable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f48bd46f482 in poll () from /usr/lib/libc.so.6
#2  0x00007f48b7852786 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f48b785289c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f48bdd922db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f48bdd3bd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f48bdb5e063 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f48be6a7de5 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f48bdb62cf8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f48b953d454 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f48bd4787df in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f48adf8c700 (LWP 830)):
#0  0x00007f48bd46f48d in poll () from /usr/lib/libc.so.6
#1  0x00007f48b9dc08e0 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f48b9dc2679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f48b00de789 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f48bdb62cf8 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f48b953d454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f48bd4787df in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f48c17671c0 (LWP 828)):
[KCrash Handler]
#6  0x00007f48bbd83395 in QV4::WeakValue::free() () from /usr/lib/libQt5Qml.so.5
#7  0x00007f48bbdf3e42 in QV4::QObjectWrapper::destroyObject(bool) () from /usr/lib/libQt5Qml.so.5
#8  0x00007f48bbc8a63f in QV4::MemoryManager::sweep(bool) () from /usr/lib/libQt5Qml.so.5
#9  0x00007f48bbc8ba4c in QV4::MemoryManager::~MemoryManager() () from /usr/lib/libQt5Qml.so.5
#10 0x00007f48bbd72f6b in QV4::ExecutionEngine::~ExecutionEngine() () from /usr/lib/libQt5Qml.so.5
#11 0x00007f48bbeb3926 in QV8Engine::~QV8Engine() () from /usr/lib/libQt5Qml.so.5
#12 0x00007f48bbeb3a49 in QV8Engine::~QV8Engine() () from /usr/lib/libQt5Qml.so.5
#13 0x00007f48bbd0a216 in QJSEngine::~QJSEngine() () from /usr/lib/libQt5Qml.so.5
#14 0x00007f48bbe1e0bd in QQmlEngine::~QQmlEngine() () from /usr/lib/libQt5Qml.so.5
#15 0x00007f48bbe1e179 in QQmlEngine::~QQmlEngine() () from /usr/lib/libQt5Qml.so.5
#16 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#17 0x00007f48bdd710df in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#18 0x00007f48bc37c4b4 in QQuickWindow::~QQuickWindow() () from /usr/lib/libQt5Quick.so.5
#19 0x00007f48bc42bf89 in QQuickView::~QQuickView() () from /usr/lib/libQt5Quick.so.5
#20 0x00007f48bf92b2a5 in QWindowContainer::~QWindowContainer() () from /usr/lib/libQt5Widgets.so.5
#21 0x00007f48bf92b2c9 in QWindowContainer::~QWindowContainer() () from /usr/lib/libQt5Widgets.so.5
#22 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#23 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#24 0x00007f48bf9095f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#26 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#27 0x00007f48bf9095f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#28 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#29 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#30 0x00007f48bfa56f69 in QStackedWidget::~QStackedWidget() () from /usr/lib/libQt5Widgets.so.5
#31 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#32 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#33 0x00007f48bfa63d39 in QTabWidget::~QTabWidget() () from /usr/lib/libQt5Widgets.so.5
#34 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#35 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#36 0x00007f489b86a0ce in ?? () from /usr/lib/qt/plugins/kcm_kwindecoration.so
#37 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#38 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#39 0x00007f489b8659d1 in ?? () from /usr/lib/qt/plugins/kcm_kwindecoration.so
#40 0x00007f48c11d2004 in KCModuleProxy::deleteClient() () from /usr/lib/libKF5KCMUtils.so.5
#41 0x00007f48c11d251c in KCModuleProxy::~KCModuleProxy() () from /usr/lib/libKF5KCMUtils.so.5
#42 0x00007f48c11d26d9 in KCModuleProxy::~KCModuleProxy() () from /usr/lib/libKF5KCMUtils.so.5
#43 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#44 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#45 0x00007f48bf9095f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#46 0x00007f48bdd67831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#47 0x00007f48bf90930b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#48 0x00007f48bfa81fd9 in QScrollArea::~QScrollArea() () from /usr/lib/libQt5Widgets.so.5
#49 0x00007f48c00d52db in KPageWidgetItem::~KPageWidgetItem() () from /usr/lib/libKF5WidgetsAddons.so.5
#50 0x00007f48c00d5e14 in ?? () from /usr/lib/libKF5WidgetsAddons.so.5
#51 0x00007f48c00d6a6a in KPageWidgetModel::removePage(KPageWidgetItem*) () from /usr/lib/libKF5WidgetsAddons.so.5
#52 0x00007f48c141551d in ModuleView::closeModules() () from /usr/lib/libsystemsettingsview.so.3
#53 0x00007f489c8f42ce in ?? () from /usr/lib/qt/plugins/icon_mode.so
#54 0x00007f48bdd690c9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#55 0x00007f48bf8bf992 in QAction::triggered(bool) () from /usr/lib/libQt5Widgets.so.5
#56 0x00007f48bf8c2380 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt5Widgets.so.5
#57 0x00007f48bf9afead in ?? () from /usr/lib/libQt5Widgets.so.5
#58 0x00007f48bf9b00e4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#59 0x00007f48bfa7c37a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#60 0x00007f48bf90d9b8 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#61 0x00007f48bfa7c459 in QToolButton::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#62 0x00007f48bf8c635c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#63 0x00007f48bf8ce98d in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#64 0x00007f48bdd3d8e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#65 0x00007f48bf8cd03d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5
#66 0x00007f48bf9280b6 in ?? () from /usr/lib/libQt5Widgets.so.5
#67 0x00007f48bf92aac3 in ?? () from /usr/lib/libQt5Widgets.so.5
#68 0x00007f48bf8c635c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#69 0x00007f48bf8cdad1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#70 0x00007f48bdd3d8e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#71 0x00007f48bf132663 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#72 0x00007f48bf1341e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#73 0x00007f48bf11215b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#74 0x00007f48b0114dc0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#75 0x00007f48b7852587 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#76 0x00007f48b78527f0 in ?? () from /usr/lib/libglib-2.0.so.0
#77 0x00007f48b785289c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#78 0x00007f48bdd922bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#79 0x00007f48bdd3bd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#80 0x00007f48bdd4423c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#81 0x000000000040c0b0 in ?? ()
#82 0x00007f48bd3b0291 in __libc_start_main () from /usr/lib/libc.so.6
#83 0x000000000040c12a in _start ()

Possible duplicates by query: bug 374380, bug 374295, bug 374271, bug 374150, bug 374115.

Reported using DrKonqi