Application: systemsettings5 (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I chan
ges the windows appearnce settings, than I closed Configure desktop

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f67bdd09780 (LWP 13522))]

Thread 2 (Thread 0x7f67ab785700 (LWP 13523)):
#0  0x00007f67b9a5bbbd in poll () at /lib64/libc.so.6
#1  0x00007f67b6836422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f67b683800f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f67adada3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f67ba15432f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f67b5fc00a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f67b9a63fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f67bdd09780 (LWP 13522)):
[KCrash Handler]
#6  0x0000000000d05af0 in  ()
#7  0x00007f67ba36234b in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f679bdf7485 in KParts::PartManager::~PartManager() () at /usr/lib64/libKF5Parts.so.5
#9  0x00007f679bdf7629 in KParts::PartManager::~PartManager() () at /usr/lib64/libKF5Parts.so.5
#10 0x00007f67ba35e63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#11 0x00007f67ba3682cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f679c5374a6 in KHTMLPart::~KHTMLPart() () at /usr/lib64/libKF5KHtml.so.5
#13 0x00007f679c537659 in KHTMLPart::~KHTMLPart() () at /usr/lib64/libKF5KHtml.so.5
#14 0x00007f67ba360b18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f67bbe52e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f67bbe57cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f67ba32fe95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f67ba332057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f67ba3878f3 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007f67b5aa3c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f67b5aa3ed8 in  () at /usr/lib64/libglib-2.0.so.0
#22 0x00007f67b5aa3f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f67ba386d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f67ba32dd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f67ba3358f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#26 0x00000000004109af in main ()

Reported using DrKonqi