Sometimes if I change global theme, the whole Plasma settings crashes and closes itself.


Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/systemsettings'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f49758551d4 in QQuickWindowPrivate::sendFilteredPointerEventImpl(QQuickPointerEvent*, QQuickItem*, QQuickItem*) () from /usr/lib/libQt5Quick.so.5
[Current thread is 1 (Thread 0x7f4971d37ac0 (LWP 3073))]
(gdb) bt
#0  0x00007f49758551d4 in QQuickWindowPrivate::sendFilteredPointerEventImpl(QQuickPointerEvent*, QQuickItem*, QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#1  0x00007f49758550c7 in QQuickWindowPrivate::sendFilteredPointerEventImpl(QQuickPointerEvent*, QQuickItem*, QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#2  0x00007f49758550c7 in QQuickWindowPrivate::sendFilteredPointerEventImpl(QQuickPointerEvent*, QQuickItem*, QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#3  0x00007f49758550c7 in QQuickWindowPrivate::sendFilteredPointerEventImpl(QQuickPointerEvent*, QQuickItem*, QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#4  0x00007f497584d11d in QQuickWindowPrivate::deliverToPassiveGrabbers(QVector<QPointer<QQuickPointerHandler> > const&, QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#5  0x00007f497584ee3d in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#6  0x00007f497584f812 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#7  0x00007f4977b55aa5 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#8  0x00007f4978378b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007f497768df48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007f49765d11be in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#11 0x00007f49783af837 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f4978378b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f497837e379 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f497768df48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f497837c377 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f49783cd505 in  () at /usr/lib/libQt5Widgets.so.5
#17 0x00007f49783cf2ae in  () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f4978378b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f497768df48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f4977b3f02c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#21 0x00007f4977b288d5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#22 0x00007f497192e8d0 in  () at /usr/lib/libQt5XcbQpa.so.5
#23 0x00007f4975d0f53b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#24 0x00007f4975d6c219 in  () at /usr/lib/libglib-2.0.so.0
#25 0x00007f4975d0e1a2 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#26 0x00007f49776d8c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#27 0x00007f49776866ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#28 0x00007f4977691219 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#29 0x00005563c1d94c07 in  ()
#30 0x00007f4976e3c790 in  () at /usr/lib/libc.so.6
#31 0x00007f4976e3c84a in __libc_start_main () at /usr/lib/libc.so.6
#32 0x00005563c1d95595 in  ()