Application: ksmserver-logout-greeter (ksmserver-logout-greeter), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1714405840 (LWP 96148))]

Thread 3 (Thread 0x7f170d00f700 (LWP 96150)):
#0  0x00007f1712f2e2e9 in poll () from /lib64/libc.so.6
#1  0x00007f171108a8f6 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f171108aa1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f17134dd163 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f171348846b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f17132c3cae in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1713d16565 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f17132c5072 in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1711b27ed3 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f1712f3888f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f170dbe7700 (LWP 96149)):
#0  0x00007f1712f2e2e9 in poll () from /lib64/libc.so.6
#1  0x00007f17128f4cd7 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f17128f684a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f170e219850 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f17132c5072 in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1711b27ed3 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f1712f3888f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f1714405840 (LWP 96148)):
[KCrash Handler]
#4  0x00007f1712e776eb in raise () from /lib64/libc.so.6
#5  0x00007f1712e62515 in abort () from /lib64/libc.so.6
#6  0x00007f171328d99b in QMessageLogger::fatal(char const*, ...) const () from /usr/lib64/libQt5Core.so.5
#7  0x00007f170d04fd38 in ?? () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8  0x00007f170d0501c7 in ?? () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#9  0x00007f170e1f1c4a in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () from /usr/lib64/libQt5XcbQpa.so.5
#10 0x00007f17138a70bd in QOpenGLContext::create() () from /usr/lib64/libQt5Gui.so.5
#11 0x00007f170d05331f in ?? () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#12 0x00007f170d053bf9 in ?? () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#13 0x00007f1714b63de5 in QSGRenderLoop::instance() () from /usr/lib64/libQt5Quick.so.5
#14 0x00007f1714bd98a2 in QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*) () from /usr/lib64/libQt5Quick.so.5
#15 0x00007f1715354670 in KQuickAddons::QuickViewSharedEngine::QuickViewSharedEngine(QWindow*) () from /usr/lib64/libKF5QuickAddons.so.5
#16 0x00000000004096c4 in ?? ()
#17 0x0000000000407ec6 in ?? ()
#18 0x00000000004081b8 in ?? ()
#19 0x000000000040b903 in ?? ()
#20 0x00007f1713d21daa in ?? () from /usr/lib64/libQt5DBus.so.5
#21 0x00007f1713d25975 in ?? () from /usr/lib64/libQt5DBus.so.5
#22 0x00007f1713d261c6 in ?? () from /usr/lib64/libQt5DBus.so.5
#23 0x00007f1713d288fe in ?? () from /usr/lib64/libQt5DBus.so.5
#24 0x00007f17134b3dd2 in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f1713f01571 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#26 0x00007f1713f08a30 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007f1713489879 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#28 0x00007f171348c8b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#29 0x00007f17134ddb43 in ?? () from /usr/lib64/libQt5Core.so.5
#30 0x00007f171108a6ee in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#31 0x00007f171108a988 in ?? () from /lib64/libglib-2.0.so.0
#32 0x00007f171108aa1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#33 0x00007f17134dd147 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#34 0x00007f171348846b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#35 0x00007f1713490452 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#36 0x0000000000406d36 in ?? ()
#37 0x00007f1712e6408b in __libc_start_main () from /lib64/libc.so.6
#38 0x0000000000406e7a in _start ()
[Inferior 1 (process 96148) detached]