Application: systemsettings5 (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.0.4-301.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
navigating the kde system settings. i was just navigating the tabs and before i knew it the application crashed.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f75f6d0b880 (LWP 8214))]

Thread 2 (Thread 0x7f75ef282700 (LWP 8215)):
#0  0x00000033d5ef666d in poll () at /lib64/libc.so.6
#1  0x00000033d960a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00000033d960bd07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f75f03c55e9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00000033e449fede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00000033d6207555 in start_thread () at /lib64/libpthread.so.0
#6  0x00000033d5f01f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f75f6d0b880 (LWP 8214)):
[KCrash Handler]
#5  0x00000033fcb8dee0 in QQuickWindow::maybeUpdate() () at /lib64/libQt5Quick.so.5
#6  0x00000033fcb7a743 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () at /lib64/libQt5Quick.so.5
#7  0x00000033fcb85135 in QQuickItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Quick.so.5
#8  0x00000033e46b0b11 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#9  0x00000033fcb8490b in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#10 0x00000033f07527cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#11 0x00000033f0757e70 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#12 0x00000033e467f24b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#13 0x00000033e4681387 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#14 0x00000033e46d6333 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#15 0x00000033d7a49a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00000033d7a49e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#17 0x00000033d7a49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#18 0x00000033e46d673f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#19 0x00000033e467ca8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x00000033e46845fc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#21 0x000000000040eb2c in main ()

Reported using DrKonqi