Application: systemsettings5 (5.4.0)
 (Compiled from sources)
Qt Version: 5.5.0
Operating System: Linux 3.14.51-1-lts x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
clicking back from settings, its about every other thing i close this bug happens, from close terminal to closeing dolpin file manger. im running QT VERS. 5.5.O 

- Unusual behavior I noticed:
seem to happen when clossing anything even terminalq	t

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3f09231800 (LWP 5076))]

Thread 2 (Thread 0x7f3ef430e700 (LWP 5077)):
#0  0x00007f3f04f5518d in poll () from /usr/lib/libc.so.6
#1  0x00007f3f01cf09f2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f3f01cf256f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f3ef6887ca9 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f3f05655a9e in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f3f0146f4a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f3f04f5e12d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f3f09231800 (LWP 5076)):
[KCrash Handler]
#5  0x00007f3f04086fff in QQuickItemPrivate::addToDirtyList() () from /usr/lib/libQt5Quick.so.5
#6  0x00007f3f040870b3 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /usr/lib/libQt5Quick.so.5
#7  0x00007f3f04093ffd in ?? () from /usr/lib/libQt5Quick.so.5
#8  0x00007f3f05865eb1 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#9  0x00007f3f040910eb in QQuickItem::event(QEvent*) () from /usr/lib/libQt5Quick.so.5
#10 0x00007f3f073a600c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#11 0x00007f3f073ab4e6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#12 0x00007f3f0583689b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#13 0x00007f3f05838c96 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#14 0x00007f3f0588ce33 in ?? () from /usr/lib/libQt5Core.so.5
#15 0x00007f3f00f529fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x00007f3f00f52ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f3f00f52d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0x00007f3f0588d23f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#19 0x00007f3f0583426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#20 0x00007f3f0583c20c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#21 0x000000000040edeb in main ()

Possible duplicates by query: bug 352082, bug 351907, bug 351784, bug 351749, bug 351501.

Reported using DrKonqi