Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 4.0.0-1-desktop x86_64
Distribution: "openSUSE 20150430 (Tumbleweed) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: installing new decorations,after closing the preview window (where you download/install them) crashed.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f30dcbb4780 (LWP 3047))]

Thread 6 (Thread 0x7f30ca32f700 (LWP 3048)):
#0  0x00007f30d89464cd in poll () at /lib64/libc.so.6
#1  0x00007f30d5513322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f30d5514def in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f30cc8dbc69 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007f30d903797f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30d4c88484 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f30d894ea4d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f30b6297700 (LWP 3049)):
#0  0x00007f30d4c8c91f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f30bc47c073 in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f30bc47b927 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f30d4c88484 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f30d894ea4d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f30a8817700 (LWP 3066)):
#0  0x00007fffe2bfad48 in clock_gettime ()
#1  0x00007f30d895b47d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f30d90e9c66 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f30d92678d9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f30d9269d30 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30d47638e1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f30d4763de8 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f30d4763f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f30d92692ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f30d920fe9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f30d9032d4a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#11 0x00007f30d903797f in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f30d4c88484 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f30d894ea4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3095fbf700 (LWP 3108)):
#0  0x00007f30d47a5cb9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f30d4763377 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f30d4763d70 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f30d4763f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f30d92692ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30d920fe9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f30d9032d4a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f30d75b3f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f30d903797f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f30d4c88484 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f30d894ea4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f30b2cb7700 (LWP 3109)):
#0  0x00007f30d47a5cd4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f30d4762f10 in g_main_context_acquire () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f30d4763d15 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f30d4763f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f30d92692ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30d920fe9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f30d9032d4a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f30d75b3f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f30d903797f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f30d4c88484 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f30d894ea4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f30dcbb4780 (LWP 3047)):
[KCrash Handler]
#5  0x00007f30d7eecbec in  () at /usr/lib64/libKF5QuickAddons.so.5
#6  0x00007f30d7eed2a6 in ManagedTextureNode::~ManagedTextureNode() () at /usr/lib64/libKF5QuickAddons.so.5
#7  0x00007f30d7a4b253 in QSGNode::destroy() () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f30d7a4b287 in QSGNode::~QSGNode() () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f30d7a4b2b9 in QSGNode::~QSGNode() () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f30d7a4b253 in QSGNode::destroy() () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f30d7a4b287 in QSGNode::~QSGNode() () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f30d7a4b439 in QSGOpacityNode::~QSGOpacityNode() () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f30d7a4b253 in QSGNode::destroy() () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f30d7a4b287 in QSGNode::~QSGNode() () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f30d7a4b3f9 in QSGTransformNode::~QSGTransformNode() () at /usr/lib64/libQt5Quick.so.5
#16 0x00007f30d7aa43f4 in QQuickWindowPrivate::cleanupNodes() () at /usr/lib64/libQt5Quick.so.5
#17 0x00007f30d7aa4526 in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib64/libQt5Quick.so.5
#18 0x00007f30d7aa4cf0 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib64/libQt5Quick.so.5
#19 0x00007f30d7a76ce8 in  () at /usr/lib64/libQt5Quick.so.5
#20 0x00007f30d7a776f5 in  () at /usr/lib64/libQt5Quick.so.5
#21 0x00007f30dad09b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f30dad0ea26 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f30d9211f45 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f30d9268c9d in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#25 0x00007f30d9268fc1 in  () at /usr/lib64/libQt5Core.so.5
#26 0x00007f30d4763c74 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f30d4763ec8 in  () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f30d4763f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f30d926928c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f30d920fe9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f30d9217526 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#32 0x0000000000410130 in main ()

Reported using DrKonqi