Application: plasmashell (5.8.6)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.62-18.6-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
Editing docs in LibreOffice, with 7 files open.  Additional open apps:  thunderbird, DOSemu, KOrganizer, Konsole, System Monitor, spreadsheet, and LO slide.

- Unusual behavior I noticed:
Slow to bring up menu of open documents in panel, then no menu from any app until Plasma crashed and restarted.
When panel setting is "Autohide" the panel appears with every change in focus from one window to another and will not hide until I 'mouse over' the panel.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5d7f40f900 (LWP 2198))]

Thread 8 (Thread 0x7f5cb58c5700 (LWP 2834)):
#0  0x00007f5d74fdd8f0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f5d74fde230 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5d7922332b in QEventDispatcherGlib::processEvents (this=0x7f5cb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7f5cb58c4c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f5d7900bf1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f5cb6ced8f7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007f5d790109e9 in QThreadPrivate::start (arg=0x4c983b0) at thread/qthread_unix.cpp:341
#8  0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f5cc6e70700 (LWP 2537)):
#0  QMutexLocker::QMutexLocker (m=0x22cb3c8, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#1  QThreadData::canWaitLocked (this=0x22cb3a0) at ../../src/corelib/thread/qthread_p.h:246
#2  postEventSourcePrepare (s=0x7f5cc00012d0, timeout=0x7f5cc6e6fab4) at kernel/qeventdispatcher_glib.cpp:253
#3  0x00007f5d74fdd95d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5d74fde230 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f5d7922332b in QEventDispatcherGlib::processEvents (this=0x7f5cc00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7f5cc6e6fc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f5d7900bf1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#9  0x00007f5d7ce9b632 in ?? () from /usr/lib64/libQt5Quick.so.5
#10 0x00007f5d790109e9 in QThreadPrivate::start (arg=0x22cb210) at thread/qthread_unix.cpp:341
#11 0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f5d59b0e700 (LWP 2400)):
#0  0x00007f5d781240bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5d7eae293b in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f5d7eae2969 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f5d5b7b4700 (LWP 2387)):
#0  0x00007f5d7f25ad60 in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f5d7900fa06 in get_thread_data () at thread/qthread_unix.cpp:184
#2  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:215
#3  0x00007f5d79223931 in postEventSourcePrepare (timeout=0x0, s=0x7f5d500012d0) at kernel/qeventdispatcher_glib.cpp:246
#4  postEventSourceCheck (source=0x7f5d500012d0) at kernel/qeventdispatcher_glib.cpp:263
#5  0x00007f5d74fddda1 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f5d74fde2a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#8  0x00007f5d7922332b in QEventDispatcherGlib::processEvents (this=0x7f5d500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#9  0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7f5d5b7b3cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#10 0x00007f5d7900bf1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#11 0x00007f5d7c3189c8 in ?? () from /usr/lib64/libQt5Qml.so.5
#12 0x00007f5d790109e9 in QThreadPrivate::start (arg=0x1a636a0) at thread/qthread_unix.cpp:341
#13 0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f5d611b3700 (LWP 2275)):
#0  0x00007f5d74fdb6e0 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f5d74fdd8fb in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5d74fde230 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5d7922332b in QEventDispatcherGlib::processEvents (this=0x7f5d540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7f5d611b2cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f5d7900bf1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f5d7c3189c8 in ?? () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f5d790109e9 in QThreadPrivate::start (arg=0x1993e70) at thread/qthread_unix.cpp:341
#9  0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f5d62bfa700 (LWP 2230)):
#0  0x00007ffef517eb62 in clock_gettime ()
#1  0x00007f5d7892b806 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f5d790bb826 in qt_clock_gettime (ts=0x7f5d62bf9a30, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007f5d79221989 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f5d5c002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f5d79221f05 in QTimerInfoList::timerWait (this=0x7f5d5c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007f5d792230fe in timerSourcePrepareHelper (timeout=0x7f5d62bf9ae4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:126
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f5d62bf9ae4) at kernel/qeventdispatcher_glib.cpp:159
#9  0x00007f5d74fdd95d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f5d74fde230 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f5d7922332b in QEventDispatcherGlib::processEvents (this=0x7f5d5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#13 0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7f5d62bf9ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f5d7900bf1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#15 0x00007f5d79d8c1d5 in ?? () from /usr/lib64/libQt5DBus.so.5
#16 0x00007f5d790109e9 in QThreadPrivate::start (arg=0x7f5d79ff4ce0) at thread/qthread_unix.cpp:341
#17 0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5d68933700 (LWP 2214)):
#0  0x00007f5d7891649d in poll () from /lib64/libc.so.6
#1  0x00007f5d7da5d3e2 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f5d7da5efcf in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f5d6aa7b839 in QXcbEventReader::run (this=0x18894a0) at qxcbconnection.cpp:1325
#4  0x00007f5d790109e9 in QThreadPrivate::start (arg=0x18894a0) at thread/qthread_unix.cpp:341
#5  0x00007f5d7811f744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f5d7891ed3d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5d7f40f900 (LWP 2198)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x244f220, source_parent=..., parent_mapping=parent_mapping@entry=0x5857460, start=start@entry=2, end=end@entry=2, delta_item_count=delta_item_count@entry=1, remove=remove@entry=true, orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:969
#7  0x00007f5d7919e48f in QSortFilterProxyModelPrivate::source_items_removed (orient=Qt::Vertical, end=<optimized out>, start=2, source_parent=..., this=0x244f220) at itemmodels/qsortfilterproxymodel.cpp:911
#8  QSortFilterProxyModelPrivate::_q_sourceRowsRemoved (this=0x244f220, source_parent=..., start=2, end=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1416
#9  0x00007f5d791a5329 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:211
#10 0x00007f5d791fcbb1 in QMetaObject::activate (sender=sender@entry=0x245d9c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffef5109ab0) at kernel/qobject.cpp:3730
#11 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x245d9c0, m=m@entry=0x7f5d79618ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffef5109ab0) at kernel/qobject.cpp:3595
#12 0x00007f5d79273274 in QAbstractItemModel::rowsRemoved (this=this@entry=0x245d9c0, _t1=..., _t2=2, _t3=2) at .moc/moc_qabstractitemmodel.cpp:615
#13 0x00007f5d79181b21 in QAbstractItemModel::endRemoveRows (this=0x245d9c0) at itemmodels/qabstractitemmodel.cpp:2678
#14 0x00007f5cc450355f in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /usr/lib64/libtaskmanager.so.6
#15 0x00007f5cc45060e9 in ?? () from /usr/lib64/libtaskmanager.so.6
#16 0x00007f5d791fcbb1 in QMetaObject::activate (sender=sender@entry=0x245d930, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef5109de0) at kernel/qobject.cpp:3730
#17 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x245d930, m=m@entry=0x7f5d79618ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef5109de0) at kernel/qobject.cpp:3595
#18 0x00007f5d79273224 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x245d930, _t1=..., _t2=_t2@entry=11, _t3=_t3@entry=11) at .moc/moc_qabstractitemmodel.cpp:608
#19 0x00007f5d791812a4 in QAbstractItemModel::beginRemoveRows (this=0x245d930, parent=..., first=11, last=11) at itemmodels/qabstractitemmodel.cpp:2661
#20 0x00007f5d7919fe0d in QSortFilterProxyModelPrivate::remove_proxy_interval (emit_signal=true, orient=Qt::Vertical, proxy_parent=..., proxy_end=11, proxy_start=11, proxy_to_source=..., source_to_proxy=..., this=0x245e300) at itemmodels/qsortfilterproxymodel.cpp:577
#21 QSortFilterProxyModelPrivate::remove_source_items (this=this@entry=0x245e300, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=orient@entry=Qt::Vertical, emit_signal=emit_signal@entry=true) at itemmodels/qsortfilterproxymodel.cpp:559
#22 0x00007f5d7919ffbd in QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0x245e300, source_parent=..., start=11, end=11, orient=orient@entry=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:860
#23 0x00007f5d791a5308 in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=<optimized out>, start=<optimized out>, source_parent=..., this=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1409
#24 QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:210
#25 0x00007f5d791fcbb1 in QMetaObject::activate (sender=sender@entry=0x2450fa0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a130) at kernel/qobject.cpp:3730
#26 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x2450fa0, m=m@entry=0x7f5d79618ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a130) at kernel/qobject.cpp:3595
#27 0x00007f5d79273224 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x2450fa0, _t1=..., _t2=_t2@entry=11, _t3=_t3@entry=11) at .moc/moc_qabstractitemmodel.cpp:608
#28 0x00007f5d791812a4 in QAbstractItemModel::beginRemoveRows (this=0x2450fa0, parent=..., first=11, last=11) at itemmodels/qabstractitemmodel.cpp:2661
#29 0x00007f5cc5f9aed5 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved (this=0x2452850, start=11, end=11) at /usr/src/debug/kitemmodels-5.26.0/src/kconcatenaterowsproxymodel.cpp:241
#30 0x00007f5cc5f9bbb9 in KConcatenateRowsProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kitemmodels-5.26.0/build/src/moc_kconcatenaterowsproxymodel.cpp:130
#31 0x00007f5d791fcbb1 in QMetaObject::activate (sender=sender@entry=0x244ebf0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a3a0) at kernel/qobject.cpp:3730
#32 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x244ebf0, m=m@entry=0x7f5d79618ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a3a0) at kernel/qobject.cpp:3595
#33 0x00007f5d79273224 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x244ebf0, _t1=..., _t2=_t2@entry=11, _t3=_t3@entry=11) at .moc/moc_qabstractitemmodel.cpp:608
#34 0x00007f5d791812a4 in QAbstractItemModel::beginRemoveRows (this=this@entry=0x244ebf0, parent=..., first=first@entry=11, last=last@entry=11) at itemmodels/qabstractitemmodel.cpp:2661
#35 0x00007f5d791992af in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=11, start=11, parent=..., this=<optimized out>) at itemmodels/qidentityproxymodel.cpp:573
#36 QIdentityProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qidentityproxymodel.cpp:150
#37 0x00007f5d791fcbb1 in QMetaObject::activate (sender=sender@entry=0x22934d0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a610) at kernel/qobject.cpp:3730
#38 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x22934d0, m=m@entry=0x7f5d79618ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef510a610) at kernel/qobject.cpp:3595
#39 0x00007f5d79273224 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x22934d0, _t1=..., _t2=_t2@entry=11, _t3=_t3@entry=11) at .moc/moc_qabstractitemmodel.cpp:608
#40 0x00007f5d791812a4 in QAbstractItemModel::beginRemoveRows (this=0x22934d0, parent=..., first=11, last=11) at itemmodels/qabstractitemmodel.cpp:2661
#41 0x00007f5cc451d235 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () from /usr/lib64/libtaskmanager.so.6
#42 0x00007f5d791fd1c3 in QtPrivate::QSlotObjectBase::call (a=0x7ffef510a870, r=0x22934d0, this=0x2400090) at ../../src/corelib/kernel/qobject_impl.h:124
#43 QMetaObject::activate (sender=sender@entry=0x7f5d7c043c00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffef510a870) at kernel/qobject.cpp:3715
#44 0x00007f5d791fd717 in QMetaObject::activate (sender=sender@entry=0x7f5d7c043c00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, m=m@entry=0x7f5d7c042b60 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffef510a870) at kernel/qobject.cpp:3595
#45 0x00007f5d7be35302 in KWindowSystem::windowRemoved (this=this@entry=0x7f5d7c043c00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, _t1=_t1@entry=159389421) at /usr/src/debug/kwindowsystem-5.26.0/build/src/moc_kwindowsystem.cpp:311
#46 0x00007f5d615d4935 in NETEventFilter::removeClient (this=0x1f97750, w=159389421) at /usr/src/debug/kwindowsystem-5.26.0/src/platforms/xcb/kwindowsystem.cpp:382
#47 0x00007f5d7be2dca1 in NETRootInfo::update (this=0x1f97750, properties=..., properties@entry=..., properties2=..., properties2@entry=...) at /usr/src/debug/kwindowsystem-5.26.0/src/platforms/xcb/netwm.cpp:2045
#48 0x00007f5d7be2eb72 in NETRootInfo::event (this=this@entry=0x1f97750, event=event@entry=0x7f5d64066f20, properties=properties@entry=0x7ffef510ae10, properties2=properties2@entry=0x7ffef510ae20) at /usr/src/debug/kwindowsystem-5.26.0/src/platforms/xcb/netwm.cpp:1886
#49 0x00007f5d7be2eda2 in NETRootInfo::event (this=this@entry=0x1f97750, ev=ev@entry=0x7f5d64066f20, properties=properties@entry=0x7ffef510aed0, properties_size=properties_size@entry=5) at /usr/src/debug/kwindowsystem-5.26.0/src/platforms/xcb/netwm.cpp:1671
#50 0x00007f5d615d4306 in NETEventFilter::nativeEventFilter (this=0x1f97750, ev=0x7f5d64066f20) at /usr/src/debug/kwindowsystem-5.26.0/src/platforms/xcb/kwindowsystem.cpp:237
#51 0x00007f5d791d0270 in QAbstractEventDispatcher::filterNativeEvent (this=<optimized out>, eventType=..., message=message@entry=0x7f5d64066f20, result=result@entry=0x7ffef510af98) at kernel/qabstracteventdispatcher.cpp:460
#52 0x00007f5d6aa79be4 in QXcbConnection::handleXcbEvent (this=this@entry=0x187db10, event=event@entry=0x7f5d64066f20) at qxcbconnection.cpp:1091
#53 0x00007f5d6aa7bc3b in QXcbConnection::processXcbEvents (this=0x187db10) at qxcbconnection.cpp:1723
#54 0x00007f5d791fe166 in QObject::event (this=0x187db10, e=<optimized out>) at kernel/qobject.cpp:1256
#55 0x00007f5d7a15ae3c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x187db10, e=0x7f5d6407ad20) at kernel/qapplication.cpp:3804
#56 0x00007f5d7a15f49a in QApplication::notify (this=0x7ffef510b7a0, receiver=0x187db10, e=0x7f5d6407ad20) at kernel/qapplication.cpp:3561
#57 0x00007f5d791d2fc5 in QCoreApplication::notifyInternal2 (receiver=0x187db10, event=event@entry=0x7f5d6407ad20) at kernel/qcoreapplication.cpp:1015
#58 0x00007f5d791d4daa in QCoreApplication::sendEvent (event=0x7f5d6407ad20, receiver=<optimized out>) at kernel/qcoreapplication.h:225
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1864080) at kernel/qcoreapplication.cpp:1650
#60 0x00007f5d791d5358 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#61 0x00007f5d79223c83 in postEventSourceDispatch (s=0x189e820) at kernel/qeventdispatcher_glib.cpp:270
#62 0x00007f5d74fde134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007f5d74fde388 in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007f5d74fde42c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007f5d7922330c in QEventDispatcherGlib::processEvents (this=0x18bc200, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#66 0x00007f5d791d0fdb in QEventLoop::exec (this=this@entry=0x7ffef510b620, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#67 0x00007f5d791d8ec6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#68 0x000000000041ee0f in ?? ()
#69 0x00007f5d788556e5 in __libc_start_main () from /lib64/libc.so.6
#70 0x000000000041f079 in _start ()

Possible duplicates by query: bug 380242, bug 379340, bug 378635, bug 378516, bug 378380.

Reported using DrKonqi