Application: systemsettings5 (5.8.5)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.17-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
estaba en las preferencias del sistema, editando el estilo de aplicacion, seleccione para probar y cuando quiero regresar a la pagina principal se cerro sin motivo. 
- Custom settings of the application:
se cerro sin motivo las preferencias de sistema cuando editaba los estilos de aplicacion, lo que no me gusto fue que el informe no cargara para ver si existen duplicados, 

Ahora algo mas, me molesta mucho que mi contraseña de mi wifi no se guarde y tenga que escribirla cada ves que enciendo mi laptop, mi laptop solo la uso yo y puse que se guarde solo para mi usuario pero igual me pide contraseña de mi wifi. 

Uso ------------------> Manjaro KDE
mmmm no se si esta compilada desde las fuentes !!!!!

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2cbc9cd1c0 (LWP 1166))]

Thread 4 (Thread 0x7f2c8a178700 (LWP 1192)):
#0  0x00007f2cb2af4db9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f2cb2aaeed1 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2cb2aaf6f8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2cb2aaf89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f2cb90132db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f2cb8fbcd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f2cb8ddf063 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f2cb7132e75 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f2cb8de3cf8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f2cb47be454 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f2cb86f97df in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2ca0c97700 (LWP 1169)):
#0  0x00007f2cb2aac78c in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f2cb2aaec2b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2cb2aaf6ab in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2cb2aaf89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f2cb90132db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f2cb8fbcd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f2cb8ddf063 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f2cb9928de5 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f2cb8de3cf8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f2cb47be454 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f2cb86f97df in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2ca9276700 (LWP 1168)):
#0  0x00007f2cb86f048d in poll () from /usr/lib/libc.so.6
#1  0x00007f2cb50418e0 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f2cb5043679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f2cab3c8789 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f2cb8de3cf8 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f2cb47be454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f2cb86f97df in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2cbc9cd1c0 (LWP 1166)):
[KCrash Handler]
#6  0x00007f2cb7004395 in QV4::WeakValue::free() () from /usr/lib/libQt5Qml.so.5
#7  0x00007f2cb7074e42 in QV4::QObjectWrapper::destroyObject(bool) () from /usr/lib/libQt5Qml.so.5
#8  0x00007f2cb6f0b63f in QV4::MemoryManager::sweep(bool) () from /usr/lib/libQt5Qml.so.5
#9  0x00007f2cb6f0ca4c in QV4::MemoryManager::~MemoryManager() () from /usr/lib/libQt5Qml.so.5
#10 0x00007f2cb6ff3f6b in QV4::ExecutionEngine::~ExecutionEngine() () from /usr/lib/libQt5Qml.so.5
#11 0x00007f2cb7134926 in QV8Engine::~QV8Engine() () from /usr/lib/libQt5Qml.so.5
#12 0x00007f2cb7134a49 in QV8Engine::~QV8Engine() () from /usr/lib/libQt5Qml.so.5
#13 0x00007f2cb6f8b216 in QJSEngine::~QJSEngine() () from /usr/lib/libQt5Qml.so.5
#14 0x00007f2cb709f0bd in QQmlEngine::~QQmlEngine() () from /usr/lib/libQt5Qml.so.5
#15 0x00007f2cb709f179 in QQmlEngine::~QQmlEngine() () from /usr/lib/libQt5Qml.so.5
#16 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#17 0x00007f2cb8ff20df in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#18 0x00007f2cb75fd4b4 in QQuickWindow::~QQuickWindow() () from /usr/lib/libQt5Quick.so.5
#19 0x00007f2cb76acf89 in QQuickView::~QQuickView() () from /usr/lib/libQt5Quick.so.5
#20 0x00007f2cbabac2a5 in QWindowContainer::~QWindowContainer() () from /usr/lib/libQt5Widgets.so.5
#21 0x00007f2cbabac2c9 in QWindowContainer::~QWindowContainer() () from /usr/lib/libQt5Widgets.so.5
#22 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#23 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#24 0x00007f2cbab8a5f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#26 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#27 0x00007f2cbab8a5f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#28 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#29 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#30 0x00007f2cbacd7f69 in QStackedWidget::~QStackedWidget() () from /usr/lib/libQt5Widgets.so.5
#31 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#32 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#33 0x00007f2cbace4d39 in QTabWidget::~QTabWidget() () from /usr/lib/libQt5Widgets.so.5
#34 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#35 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#36 0x00007f2c928d20ce in ?? () from /usr/lib/qt/plugins/kcm_kwindecoration.so
#37 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#38 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#39 0x00007f2c928cd9d1 in ?? () from /usr/lib/qt/plugins/kcm_kwindecoration.so
#40 0x00007f2cbc453004 in KCModuleProxy::deleteClient() () from /usr/lib/libKF5KCMUtils.so.5
#41 0x00007f2cbc45351c in KCModuleProxy::~KCModuleProxy() () from /usr/lib/libKF5KCMUtils.so.5
#42 0x00007f2cbc4536d9 in KCModuleProxy::~KCModuleProxy() () from /usr/lib/libKF5KCMUtils.so.5
#43 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#44 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#45 0x00007f2cbab8a5f9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#46 0x00007f2cb8fe8831 in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#47 0x00007f2cbab8a30b in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#48 0x00007f2cbad02fd9 in QScrollArea::~QScrollArea() () from /usr/lib/libQt5Widgets.so.5
#49 0x00007f2cbb3562db in KPageWidgetItem::~KPageWidgetItem() () from /usr/lib/libKF5WidgetsAddons.so.5
#50 0x00007f2cbb356e14 in ?? () from /usr/lib/libKF5WidgetsAddons.so.5
#51 0x00007f2cbb357a6a in KPageWidgetModel::removePage(KPageWidgetItem*) () from /usr/lib/libKF5WidgetsAddons.so.5
#52 0x00007f2cbc69651d in ModuleView::closeModules() () from /usr/lib/libsystemsettingsview.so.3
#53 0x00007f2c957e92ce in ?? () from /usr/lib/qt/plugins/icon_mode.so
#54 0x00007f2cb8fea0c9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#55 0x00007f2cbab40992 in QAction::triggered(bool) () from /usr/lib/libQt5Widgets.so.5
#56 0x00007f2cbab43380 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt5Widgets.so.5
#57 0x00007f2cbac30ead in ?? () from /usr/lib/libQt5Widgets.so.5
#58 0x00007f2cbac310e4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#59 0x00007f2cbacfd37a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#60 0x00007f2cbab8e9b8 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#61 0x00007f2cbacfd459 in QToolButton::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#62 0x00007f2cbab4735c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#63 0x00007f2cbab4f98d in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#64 0x00007f2cb8fbe8e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#65 0x00007f2cbab4e03d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5
#66 0x00007f2cbaba90b6 in ?? () from /usr/lib/libQt5Widgets.so.5
#67 0x00007f2cbababac3 in ?? () from /usr/lib/libQt5Widgets.so.5
#68 0x00007f2cbab4735c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#69 0x00007f2cbab4ead1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#70 0x00007f2cb8fbe8e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#71 0x00007f2cba3b3663 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#72 0x00007f2cba3b51e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#73 0x00007f2cba39315b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#74 0x00007f2cab3fedc0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#75 0x00007f2cb2aaf587 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#76 0x00007f2cb2aaf7f0 in ?? () from /usr/lib/libglib-2.0.so.0
#77 0x00007f2cb2aaf89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#78 0x00007f2cb90132bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#79 0x00007f2cb8fbcd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#80 0x00007f2cb8fc523c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#81 0x000000000040c0b0 in ?? ()
#82 0x00007f2cb8631291 in __libc_start_main () from /usr/lib/libc.so.6
#83 0x000000000040c12a in _start ()

Possible duplicates by query: bug 375576, bug 375486, bug 375476, bug 375470, bug 375435.

Reported using DrKonqi