Application: plasmashell (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.1.3-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Booted into my plasma profile. All other profile also crash. 

- Unusual behavior I noticed:
All Window managers are crashing (plasma, cinamon, gnome, etc)

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 0x7fa77aa61900 (LWP 2065))]

Thread 3 (Thread 0x7fa767d6a700 (LWP 2095)):
#0  0x00007fa774c942fd in poll () at /lib64/libc.so.6
#1  0x0000003f3c20a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x0000003f3c20bc77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fa767fa8999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fa77530754e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fa7741e6555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa774c9fb9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fa765126700 (LWP 2116)):
#0  0x00007fa774c942fd in poll () at /lib64/libc.so.6
#1  0x00007fa7721e6dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa7721e6ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa77553edab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa7754e5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa7753025a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003a3bcd9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fa77530754e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa7741e6555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa774c9fb9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa77aa61900 (LWP 2065)):
[KCrash Handler]
#5  0x00007fa774bd19c8 in raise () at /lib64/libc.so.6
#6  0x00007fa774bd365a in abort () at /lib64/libc.so.6
#7  0x00007fa7752f5af1 in  () at /lib64/libQt5Core.so.5
#8  0x00007fa767fc4935 in QXcbWindow::create() () at /lib64/libQt5XcbQpa.so.5
#9  0x00007fa766f46949 in QXcbEglWindow::create() () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-egl-integration.so
#10 0x00007fa767fb0391 in QXcbIntegration::createPlatformWindow(QWindow*) const () at /lib64/libQt5XcbQpa.so.5
#11 0x00007fa775a2bb04 in QWindowPrivate::create(bool) () at /lib64/libQt5Gui.so.5
#12 0x00007fa775a2bdc8 in QWindow::winId() const () at /lib64/libQt5Gui.so.5
#13 0x00007fa77a47ae4e in PlasmaQuick::Dialog::event(QEvent*) () at /lib64/libKF5PlasmaQuick.so.5
#14 0x00007fa77689a4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007fa77689f976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007fa7754e861b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#17 0x00007fa775a2bfe2 in QWindow::setIcon(QIcon const&) () at /lib64/libQt5Gui.so.5
#18 0x00007fa77a4772d1 in PlasmaQuick::Dialog::Dialog(QQuickItem*) () at /lib64/libKF5PlasmaQuick.so.5
#19 0x00007fa75f9b6f10 in void QQmlPrivate::createInto<PlasmaQuick::Dialog>(void*) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#20 0x0000003a3bc719ab in QQmlType::create() const () at /lib64/libQt5Qml.so.5
#21 0x0000003a3bcd2ca4 in QQmlObjectCreator::createInstance(int, QObject*, bool) () at /lib64/libQt5Qml.so.5
#22 0x0000003a3bcd373f in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () at /lib64/libQt5Qml.so.5
#23 0x0000003a3bc5e217 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#24 0x0000003a3bc5eb04 in QQmlIncubationController::incubateFor(int) () at /lib64/libQt5Qml.so.5
#25 0x00007fa7798632bc in KDeclarative::QmlObjectIncubationController::incubatingObjectCountChanged(int) () at /lib64/libKF5Declarative.so.5
#26 0x0000003a3bc5e919 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#27 0x0000003a3bc5a08c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#28 0x00007fa779852d3f in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /lib64/libKF5Declarative.so.5
#29 0x00007fa779852ecc in KDeclarative::QmlObjectPrivate::scheduleExecutionEnd() () at /lib64/libKF5Declarative.so.5
#30 0x00007fa779853089 in KDeclarative::QmlObjectPrivate::execute(QUrl const&) [clone .part.26] [clone .constprop.32] () at /lib64/libKF5Declarative.so.5
#31 0x000000000046581b in Osd::Osd(ShellCorona*) ()
#32 0x0000000000458130 in ShellCorona::ShellCorona(QObject*) ()
#33 0x000000000046138c in ShellManager::loadHandlers() ()
#34 0x00007fa775518021 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#35 0x00007fa77689a4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#36 0x00007fa77689f976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#37 0x00007fa7754e861b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#38 0x00007fa7754eaa16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#39 0x00007fa77553e983 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#40 0x00007fa7721e6a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#41 0x00007fa7721e6e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#42 0x00007fa7721e6ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#43 0x00007fa77553ed8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#44 0x00007fa7754e5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#45 0x00007fa7754ede6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#46 0x00000000004302c3 in main ()

Reported using DrKonqi