Application: plasmashell (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:
- What I was doing when the application crashed:
I just logged into the computer and tried to start a KDE session.
A owncloud window is opened, otherwise I get no menus or possibilities to start programs, just the empty screen, only this error reporting window.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd8a2df6900 (LWP 4296))]

Thread 3 (Thread 0x7fd884610700 (LWP 4298)):
#0  0x00007fd89acd466d in poll () at /lib64/libc.so.6
#1  0x00007fd8a10c4182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fd8a10c5d07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fd8873ff5e9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fd89b8deede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fd899a11555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd89acdff3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd8820b0700 (LWP 4311)):
#0  0x00007fd89616bee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fd896126350 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007fd896126ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fd896126ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fd89bb1575b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fd89babba8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fd89b8d9ff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fd89fb61935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007fd89b8deede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fd899a11555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd89acdff3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd8a2df6900 (LWP 4296)):
[KCrash Handler]
#5  0x0000000000000000 in  ()
#6  0x0000003c61444c2d in  () at /usr/lib64/xorg/libGL.so.1
#7  0x0000003c61444cd8 in glXCreatePbuffer () at /usr/lib64/xorg/libGL.so.1
#8  0x00007fd887429668 in QGLXPbuffer::QGLXPbuffer(QOffscreenSurface*) () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#9  0x00007fd8874030f3 in QXcbIntegration::createPlatformOffscreenSurface(QOffscreenSurface*) const () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#10 0x00007fd89bfe5ec3 in QOffscreenSurface::create() () at /lib64/libQt5Gui.so.5
#11 0x00007fd88742aa78 in QGLXContext::queryDummyContext() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#12 0x00007fd88742ac31 in QGLXContext::supportsThreading() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#13 0x00007fd8a0239d3b in QSGRenderLoop::instance() () at /lib64/libQt5Quick.so.5
#14 0x00007fd8a026a655 in QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*) () at /lib64/libQt5Quick.so.5
#15 0x00007fd8a285116c in PlasmaQuick::Dialog::Dialog(QQuickItem*) () at /lib64/libKF5PlasmaQuick.so.5
#16 0x00007fd880a64b60 in void QQmlPrivate::createInto<PlasmaQuick::Dialog>(void*) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#17 0x00007fd89faf912b in QQmlType::create() const () at /lib64/libQt5Qml.so.5
#18 0x00007fd89fb5d26b in QQmlObjectCreator::createInstance(int, QObject*, bool) () at /lib64/libQt5Qml.so.5
#19 0x00007fd89fb5da24 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () at /lib64/libQt5Qml.so.5
#20 0x00007fd89fae6927 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#21 0x00007fd89fae7214 in QQmlIncubationController::incubateFor(int) () at /lib64/libQt5Qml.so.5
#22 0x00007fd8a06bd7bc in KDeclarative::QmlObjectIncubationController::incubatingObjectCountChanged(int) () at /lib64/libKF5Declarative.so.5
#23 0x00007fd89fae7029 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#24 0x00007fd89fae287c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#25 0x00007fd8a06adfac in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /lib64/libKF5Declarative.so.5
#26 0x00007fd8a06ae13c in KDeclarative::QmlObjectPrivate::scheduleExecutionEnd() () at /lib64/libKF5Declarative.so.5
#27 0x00000000004652e8 in Osd::Osd(ShellCorona*) ()
#28 0x0000000000458477 in ShellCorona::ShellCorona(QObject*) ()
#29 0x00000000004611dc in ShellManager::loadHandlers() ()
#30 0x00000000004832fd in ShellManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#31 0x00007fd89baefb11 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#32 0x00007fd89d04f7cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#33 0x00007fd89d054e70 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#34 0x00007fd89babe24b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#35 0x00007fd89bac0387 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#36 0x00007fd89bb15333 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#37 0x00007fd896126a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#38 0x00007fd896126e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#39 0x00007fd896126ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#40 0x00007fd89bb1573f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#41 0x00007fd89babba8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#42 0x00007fd89bac35fc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#43 0x000000000042eb0f in main ()

Reported using DrKonqi