Bug 364234

Application: plasmashell (5.6.4)

Qt Version: 5.6.0
Frameworks Version: 5.22.0
Operating System: Linux 4.5.6-200.fc23.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Boot-up, login, bar shows notification & packages to be updated icons. clicked on latter, then crash

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0642628940 (LWP 2026))]

Thread 9 (Thread 0x7f0638f40700 (LWP 2034)):
#0  0x00007f06510eeb1d in poll () at /lib64/libc.so.6
#1  0x00007f0656296272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f0656297ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f063b193349 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f0633913700 (LWP 2035)):
#0  0x00007f064c9f4794 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f064c9af720 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f064c9b00bb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f0651f29a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0651cfbf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f06526c14b5 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#8  0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f06320d3700 (LWP 2048)):
#0  0x00007f064c9b010a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f0651f29a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f0651cfbf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f0655116985 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f0623fff700 (LWP 2066)):
#0  0x00007f0650430b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f062b9a2fc3 in radeon_drm_cs_emit_ioctl () at /usr/lib64/dri/r300_dri.so
#2  0x00007f062b9a2717 in impl_thrd_routine () at /usr/lib64/dri/r300_dri.so
#3  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f062258c700 (LWP 2071)):
#0  0x00007f064c9f4794 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f064c9afb5a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f064c9b0130 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f0651f29a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0651cfbf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f0655116985 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f0620b92700 (LWP 2084)):
#0  0x00007f0651cffd1e in QThreadData::current(bool) () at /lib64/libQt5Core.so.5
#1  0x00007f0651f290aa in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f064c9af72d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f064c9b00bb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f0651f29a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f0651cfbf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f0655116985 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f061b1c1700 (LWP 2096)):
#0  0x00007f0650430b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0657bb92d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f0657bb9319 in  () at /lib64/libQt5Script.so.5
#3  0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f0588b05700 (LWP 2501)):
#0  0x00007ffc1f986a40 in clock_gettime ()
#1  0x00007f0651108816 in clock_gettime () at /lib64/libc.so.6
#2  0x00007f0651dacd86 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f0651f275d9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f0651f29317 in timerSourceCheckHelper(GTimerSource*) [clone .part.12] () at /lib64/libQt5Core.so.5
#5  0x00007f064c9afbd1 in g_main_context_check () at /lib64/libglib-2.0.so.0
#6  0x00007f064c9b0130 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#7  0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#8  0x00007f0651f29a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f0651cfbf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x00007f058a6c5547 in KCupsConnection::run() () at /lib64/libkcupslib.so
#12 0x00007f0651d00d48 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f065042b61a in start_thread () at /lib64/libpthread.so.0
#14 0x00007f06510fa59d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f0642628940 (LWP 2026)):
[KCrash Handler]
#5  0x00007f0655090156 in QQmlExpressionPrivate::init(QQmlContextData*, QV4::Function*, QObject*) () at /lib64/libQt5Qml.so.5
#6  0x00007f0655090474 in QQmlExpression::QQmlExpression(QQmlScriptString const&, QQmlContext*, QObject*, QObject*) () at /lib64/libQt5Qml.so.5
#7  0x00007f0655a950dc in QQuickScriptActionPrivate::execute() () at /lib64/libQt5Quick.so.5
#8  0x00007f065512e95d in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at /lib64/libQt5Qml.so.5
#9  0x00007f065513020c in QSequentialAnimationGroupJob::activateCurrentAnimation(bool) () at /lib64/libQt5Qml.so.5
#10 0x00007f06551302fc in QSequentialAnimationGroupJob::uncontrolledAnimationFinished(QAbstractAnimationJob*) () at /lib64/libQt5Qml.so.5
#11 0x00007f065512df0f in QAbstractAnimationJob::finished() () at /lib64/libQt5Qml.so.5
#12 0x00007f065512ea58 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at /lib64/libQt5Qml.so.5
#13 0x00007f0655ad8111 in QQuickAnimatorProxyJob::setWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#14 0x00007f0651f00df0 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#15 0x00007f0655b36fb2 in QQuickItem::windowChanged(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#16 0x00007f0655b45683 in QQuickItemPrivate::derefWindow() () at /lib64/libQt5Quick.so.5
#17 0x00007f0655b4613c in QQuickItem::setParentItem(QQuickItem*) () at /lib64/libQt5Quick.so.5
#18 0x00007f0655b46766 in QQuickItem::~QQuickItem() () at /lib64/libQt5Quick.so.5
#19 0x00007f0655b60b46 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() () at /lib64/libQt5Quick.so.5
#20 0x00007f0651f01c60 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#21 0x00007f0655b44d5b in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#22 0x00007f0652892c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x00007f0652897e76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#24 0x00007f0651ed4748 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#25 0x00007f0651ed660a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#26 0x00007f0651f29623 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#27 0x00007f064c9afe5a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#28 0x00007f064c9b01f0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#29 0x00007f064c9b029c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#30 0x00007f0651f29a2f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#31 0x00007f0651ed24ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#32 0x00007f0651edab8c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#33 0x0000560f6f751216 in main ()

Possible duplicates by query: bug 361425, bug 357962.

Reported using DrKonqi