Bug 349296

Application: systemsettings5 (5.3.1)

Qt Version: 5.4.2
Operating System: Linux 4.0.4-303.fc22.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
F22-KDE
- What I was doing when the application crashed:
Was changing settings after clean install. Had to startx from virtual console because sddm greeter crashes after pressing second key of username a(p)vonbert

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb4d4198840 (LWP 1961))]

Thread 6 (Thread 0x7fb4b8e35700 (LWP 1962)):
#0  0x00007fb4ce4a166d in poll () from /lib64/libc.so.6
#1  0x00007fb4cb412182 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fb4cb413d07 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fb4bb8199b9 in QXcbEventReader::run() () from /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fb4cf0abe3e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fb4cabcf555 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb4ce4acf3d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb4a8064700 (LWP 1964)):
#0  0x00007fb4c9e5fec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007fb4c9e1a369 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007fb4c9e1aceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007fb4c9e1aecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fb4cf2e2b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb4cf288eba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fb4cf0a6f54 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fb4cd886955 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#8  0x00007fb4cf0abe3e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fb4cabcf555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fb4ce4acf3d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb49af82700 (LWP 1965)):
#0  0x00007fb4ce4a166d in poll () from /lib64/libc.so.6
#1  0x00007fb4c9e1adbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fb4c9e1aecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb4cf2e2b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb4cf288eba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb4cf0a6f54 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb4cd886955 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007fb4cf0abe3e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fb4cabcf555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb4ce4acf3d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb48dffa700 (LWP 2002)):
#0  0x00007fb4cabd5361 in pthread_getspecific () from /lib64/libpthread.so.0
#1  0x00007fb4c9e42550 in g_thread_self () from /lib64/libglib-2.0.so.0
#2  0x00007fb4c9e19d4c in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#3  0x00007fb4c9e1ac75 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fb4c9e1b142 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#5  0x00007fb49b3a4696 in gdbus_shared_thread_func () from /lib64/libgio-2.0.so.0
#6  0x00007fb4c9e420a5 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#7  0x00007fb4cabcf555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fb4ce4acf3d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb498d59700 (LWP 2007)):
#0  0x00007fb4cf0a409c in QMutex::lock() () from /lib64/libQt5Core.so.5
#1  0x00007fb4cf2e210f in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#2  0x00007fb4c9e1a35d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007fb4c9e1aceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fb4c9e1aecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fb4cf2e2b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fb4cf288eba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fb4cf0a6f54 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fb4cd886955 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#9  0x00007fb4cf0abe3e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007fb4cabcf555 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb4ce4acf3d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb4d4198840 (LWP 1961)):
[KCrash Handler]
#5  0x00007fb4ae822e78 in nv30_vbo_validate () from /usr/lib64/dri/nouveau_dri.so
#6  0x00007fb4ae81e335 in nv30_state_validate () from /usr/lib64/dri/nouveau_dri.so
#7  0x00007fb4ae8149d0 in nv30_clear () from /usr/lib64/dri/nouveau_dri.so
#8  0x00007fb4ae5dfefd in st_Clear () from /usr/lib64/dri/nouveau_dri.so
#9  0x00007fb4cdcfdbfa in QSGBatchRenderer::Renderer::renderBatches() () from /lib64/libQt5Quick.so.5
#10 0x00007fb4cdd023ba in QSGBatchRenderer::Renderer::render() () from /lib64/libQt5Quick.so.5
#11 0x00007fb4cdd0d29c in QSGRenderer::renderScene(QSGBindable const&) () from /lib64/libQt5Quick.so.5
#12 0x00007fb4cdd0d747 in QSGRenderer::renderScene(unsigned int) () from /lib64/libQt5Quick.so.5
#13 0x00007fb4cdd1be1e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib64/libQt5Quick.so.5
#14 0x00007fb4cdd65a7c in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /lib64/libQt5Quick.so.5
#15 0x00007fb4cde46108 in QQuickRenderControl::render() () from /lib64/libQt5Quick.so.5
#16 0x00007fb4a90027d3 in QQuickWidgetPrivate::render(bool) () from /lib64/libQt5QuickWidgets.so.5
#17 0x00007fb4a90028fe in QQuickWidgetPrivate::renderSceneGraph() () from /lib64/libQt5QuickWidgets.so.5
#18 0x00007fb4cf2bcef3 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#19 0x00007fb4d0dc3d6b in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007fb4d0d817ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#21 0x00007fb4d0d86e90 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007fb4cf28b67b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#23 0x00007fb4cf2e198d in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#24 0x00007fb4cf2e1e91 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#25 0x00007fb4c9e1aa8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#26 0x00007fb4c9e1ae20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#27 0x00007fb4c9e1aecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#28 0x00007fb4cf2e2b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#29 0x00007fb4cf288eba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#30 0x00007fb4cf290a2c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#31 0x000000000040eb2c in main ()

Reported using DrKonqi