Application: plasmashell (5.3.1)

Qt Version: 5.4.2
Operating System: Linux 4.0.4-303.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Updated Fedora 22 which included plasma 5.3.1. Then Plasma srash every time login. So KDE is now un-usable

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f77932db900 (LWP 1905))]

Thread 3 (Thread 0x7f778c2e0700 (LWP 2006)):
#0  0x0000003198af666d in poll () at /lib64/libc.so.6
#1  0x000000319ce0a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x000000319ce0bd07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f778c9909b9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x000000325b49fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003198607555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003198b01f3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f7789e3e700 (LWP 2135)):
#0  0x000000319aa8eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000319aa49350 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x000000319aa49ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x000000319aa49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x000000325b6d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000325b67ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000325b49af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f7793613955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x000000325b49fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003198607555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003198b01f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f77932db900 (LWP 1905)):
[KCrash Handler]
#5  0x0000003198a34a98 in raise () at /lib64/libc.so.6
#6  0x0000003198a3672a in abort () at /lib64/libc.so.6
#7  0x000000325b48d808 in  () at /lib64/libQt5Core.so.5
#8  0x00007f778c9bc11b in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#9  0x00007f778c9943ab in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#10 0x000000325bd1c4bb in QOpenGLContext::create() () at /lib64/libQt5Gui.so.5
#11 0x00007f778c9bc4ea in QGLXContext::queryDummyContext() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#12 0x00007f778c9bc691 in QGLXContext::supportsThreading() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#13 0x00007f7793ac3e8b in QSGRenderLoop::instance() () at /lib64/libQt5Quick.so.5
#14 0x00007f7793af46b5 in QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*) () at /lib64/libQt5Quick.so.5
#15 0x0000003266a2016c in PlasmaQuick::Dialog::Dialog(QQuickItem*) () at /lib64/libKF5PlasmaQuick.so.5
#16 0x00007f77886fab60 in void QQmlPrivate::createInto<PlasmaQuick::Dialog>(void*) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#17 0x00007f77935ab13b in QQmlType::create() const () at /lib64/libQt5Qml.so.5
#18 0x00007f779360f28b in QQmlObjectCreator::createInstance(int, QObject*, bool) () at /lib64/libQt5Qml.so.5
#19 0x00007f779360fa44 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () at /lib64/libQt5Qml.so.5
#20 0x00007f7793598937 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#21 0x00007f7793599224 in QQmlIncubationController::incubateFor(int) () at /lib64/libQt5Qml.so.5
#22 0x00000032696187bc in KDeclarative::QmlObjectIncubationController::incubatingObjectCountChanged(int) () at /lib64/libKF5Declarative.so.5
#23 0x00007f7793599039 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#24 0x00007f779359488c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#25 0x0000003269608fac in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /lib64/libKF5Declarative.so.5
#26 0x000000326960913c in KDeclarative::QmlObjectPrivate::scheduleExecutionEnd() () at /lib64/libKF5Declarative.so.5
#27 0x00000000004653a8 in Osd::Osd(ShellCorona*) ()
#28 0x000000000045851f in ShellCorona::ShellCorona(QObject*) ()
#29 0x000000000046129c in ShellManager::loadHandlers() ()
#30 0x00000000004834fd in ShellManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#31 0x000000325b6b0f41 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#32 0x000000325e1527ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#33 0x000000325e157e90 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#34 0x000000325b67f67b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#35 0x000000325b6817b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#36 0x000000325b6d6763 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#37 0x000000319aa49a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#38 0x000000319aa49e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#39 0x000000319aa49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#40 0x000000325b6d6b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#41 0x000000325b67ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#42 0x000000325b684a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#43 0x000000000042ebaf in main ()

Reported using DrKonqi