Application: plasmashell (5.5.5)
 (Compiled from sources)
Qt Version: 5.5.1
Operating System: Linux 4.5.0-1-default x86_64
Distribution: "openSUSE Tumbleweed (20160320) (x86_64)"

-- Information about the crash:
I had left a browser window open before I set the laptop aside for several hours. When I returned, the Plasma surface looked like I have left it. As soon as I closed the browser window, the application crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe845d398c0 (LWP 16236))]

Thread 12 (Thread 0x7fe82f4ac700 (LWP 16239)):
#0  0x00007fe83f2ab43d in poll () from /lib64/libc.so.6
#1  0x00007fe844183432 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fe844185007 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fe8315fbdd9 in QXcbEventReader::run (this=0x2268990) at qxcbconnection.cpp:1229
#4  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x2268990) at thread/qthread_unix.cpp:331
#5  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fe82c87a700 (LWP 16249)):
#0  0x00007fe83f2ab43d in poll () from /lib64/libc.so.6
#1  0x00007fe83b99d294 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe83fbbf4db in QEventDispatcherGlib::processEvents (this=0x7fe8200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7fe82c879cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe83f995adc in QThread::exec (this=this@entry=0x236be60) at thread/qthread.cpp:503
#6  0x00007fe842c637b5 in QQmlThreadPrivate::run (this=0x236be60) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x236be60) at thread/qthread_unix.cpp:331
#8  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe81b281700 (LWP 16250)):
#0  0x00007fe83f2ab43d in poll () from /lib64/libc.so.6
#1  0x00007fe83b99d294 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe83fbbf4db in QEventDispatcherGlib::processEvents (this=0x7fe8140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7fe81b280cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe83f995adc in QThread::exec (this=this@entry=0x2655e50) at thread/qthread.cpp:503
#6  0x00007fe842c637b5 in QQmlThreadPrivate::run (this=0x2655e50) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x2655e50) at thread/qthread_unix.cpp:331
#8  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe8199f0700 (LWP 16251)):
#0  0x00007ffde4d7cc4f in clock_gettime ()
#1  0x00007fe83f2c0986 in clock_gettime () from /lib64/libc.so.6
#2  0x00007fe83fa46156 in qt_clock_gettime (ts=0x7fe8199efaa0, 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  0x00007fe83fbbd069 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fe80c002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fe83fbbd595 in QTimerInfoList::timerWait (this=0x7fe80c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007fe83fbbe93e in timerSourcePrepareHelper (timeout=0x7fe8199efb54, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fe8199efb54) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fe83b99c8bd in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007fe83b99d1c3 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007fe83fbbf4db in QEventDispatcherGlib::processEvents (this=0x7fe80c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7fe8199efcf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fe83f995adc in QThread::exec (this=this@entry=0x2727000) at thread/qthread.cpp:503
#15 0x00007fe842c637b5 in QQmlThreadPrivate::run (this=0x2727000) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#16 0x00007fe83f99a90f in QThreadPrivate::start (arg=0x2727000) at thread/qthread_unix.cpp:331
#17 0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#18 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe813fff700 (LWP 16252)):
#0  0x00007fe83eab802f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe845411a84 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fe845411ac9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe78bfff700 (LWP 16254)):
#0  0x00007fe83b9e0554 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe83b99c8b0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe83b99d1c3 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe83fbbf4db in QEventDispatcherGlib::processEvents (this=0x7fe7840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7fe78bffecb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe83f995adc in QThread::exec (this=this@entry=0x28d5e50) at thread/qthread.cpp:503
#7  0x00007fe8437ebe42 in QQuickPixmapReader::run (this=0x28d5e50) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickpixmapcache.cpp:760
#8  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x28d5e50) at thread/qthread_unix.cpp:331
#9  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe77f2c5700 (LWP 16261)):
#0  0x00007fe83f2ab43d in poll () from /lib64/libc.so.6
#1  0x00007fe83b99d294 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe83fbbf4db in QEventDispatcherGlib::processEvents (this=0x7fe7780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7fe77f2c4cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe83f995adc in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fe7819f6e47 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x37598d0) at thread/qthread_unix.cpp:331
#8  0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe7750a2700 (LWP 16276)):
#0  0x00007fe83eab802f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe83f99ba7b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2c7f1d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2c7ec40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe78a900de7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe78a904d48 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe78a904d92 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe78a902dd3 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x547cc50) at thread/qthread_unix.cpp:331
#10 0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe7748a1700 (LWP 16277)):
#0  0x00007fe83eab802f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe83f99ba7b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2c7f1d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2c7ec40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe78a900de7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe78a904d48 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe78a904d92 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe78a902dd3 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x5364240) at thread/qthread_unix.cpp:331
#10 0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe76ffff700 (LWP 16278)):
#0  0x00007fe83eab802f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe83f99ba7b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2c7f1d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2c7ec40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe78a900de7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe78a904d48 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe78a904d92 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe78a902dd3 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x7fe768002d90) at thread/qthread_unix.cpp:331
#10 0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe76f7fe700 (LWP 16279)):
#0  0x00007fe83eab802f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe83f99ba7b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2c7f1d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2c7ec40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe78a900de7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe78a904d48 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe78a904d92 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe78a900009 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe78a902dd3 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe83f99a90f in QThreadPrivate::start (arg=0x584cfe0) at thread/qthread_unix.cpp:331
#10 0x00007fe83eab2454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fe83f2b3d8d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe845d398c0 (LWP 16236)):
[KCrash Handler]
#6  0x00007fe842a3fdf8 in VDMModelDelegateDataType::notify (this=<optimized out>, items=..., index=0, count=1, roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/util/qqmladaptormodel.cpp:167
#7  0x00007fe842ca26ca in QQmlAdaptorModel::notify (roles=..., count=1, index=0, items=..., this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/util/qqmladaptormodel_p.h:118
#8  QQmlDelegateModel::_q_itemsChanged (this=<optimized out>, index=0, count=1, roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/types/qqmldelegatemodel.cpp:1144
#9  0x00007fe842ca27fa in QQmlDelegateModel::_q_dataChanged (this=<optimized out>, begin=..., end=..., roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/types/qqmldelegatemodel.cpp:1546
#10 0x00007fe842cc83ac in QQmlDelegateModel::qt_static_metacall (_o=_o@entry=0x2daa400, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12, _a=_a@entry=0x7ffde4d298f0) at .moc/moc_qqmldelegatemodel_p.cpp:203
#11 0x00007fe842cc8a98 in QQmlDelegateModel::qt_metacall (this=0x2daa400, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0x7ffde4d298f0) at .moc/moc_qqmldelegatemodel_p.cpp:344
#12 0x00007fe83fb990c0 in QMetaObject::activate (sender=0x2e6d350, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d298f0) at kernel/qobject.cpp:3728
#13 0x00007fe83fb99707 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fe83ffaef40 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d298f0) at kernel/qobject.cpp:3578
#14 0x00007fe83fc111bc in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#15 0x00007fe789fb6834 in TaskManager::TasksModelPrivate::itemChanged (this=0x2db4230, changes=...) at /usr/src/debug/plasma-workspace-5.5.5/libtaskmanager/tasksmodel.cpp:521
#16 0x00007fe789fb79b7 in TaskManager::TasksModel::qt_static_metacall (_o=_o@entry=0x2e6d350, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=9, _a=_a@entry=0x7ffde4d29ad0) at /usr/src/debug/plasma-workspace-5.5.5/build/libtaskmanager/moc_tasksmodel.cpp:214
#17 0x00007fe83fb98f0a in QMetaObject::activate (sender=0x3745680, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d29ad0) at kernel/qobject.cpp:3713
#18 0x00007fe83fb99707 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fe78a1dc900 <TaskManager::AbstractGroupableItem::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d29ad0) at kernel/qobject.cpp:3578
#19 0x00007fe789fbf338 in TaskManager::AbstractGroupableItem::changed (this=<optimized out>, _t1=...) at /usr/src/debug/plasma-workspace-5.5.5/build/libtaskmanager/moc_abstractgroupableitem.cpp:223
#20 0x00007fe789facb90 in TaskManager::TaskItemPrivate::filterChange (change=..., this=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.5/libtaskmanager/taskitem.cpp:73
#21 TaskManager::TaskItem::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.5/build/libtaskmanager/moc_taskitem.cpp:147
#22 0x00007fe83fb98f0a in QMetaObject::activate (sender=sender@entry=0x2e15b20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d29c10) at kernel/qobject.cpp:3713
#23 0x00007fe83fb99707 in QMetaObject::activate (sender=sender@entry=0x2e15b20, m=m@entry=0x7fe78a1dc600 <TaskManager::Task::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde4d29c10) at kernel/qobject.cpp:3578
#24 0x00007fe789fbf468 in TaskManager::Task::changed (this=this@entry=0x2e15b20, _t1=...) at /usr/src/debug/plasma-workspace-5.5.5/build/libtaskmanager/moc_task.cpp:359
#25 0x00007fe789f9f22b in TaskManager::Task::setActive (this=this@entry=0x2e15b20, a=a@entry=true) at /usr/src/debug/plasma-workspace-5.5.5/libtaskmanager/task.cpp:178
#26 0x00007fe789fb2759 in TaskManager::TaskManager::activeWindowChanged (this=0x7fe78a1ddfa0 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, w=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.5/libtaskmanager/taskmanager.cpp:412
#27 0x00007fe83fb98d97 in QtPrivate::QSlotObjectBase::call (a=0x7ffde4d29d90, r=0x7fe78a1ddfa0 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#28 QMetaObject::activate (sender=sender@entry=0x7fe842995be0 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffde4d29d90) at kernel/qobject.cpp:3698
#29 0x00007fe83fb99707 in QMetaObject::activate (sender=sender@entry=0x7fe842995be0 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, m=m@entry=0x7fe842994b80 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffde4d29d90) at kernel/qobject.cpp:3578
#30 0x00007fe8427872b2 in KWindowSystem::activeWindowChanged (this=this@entry=0x7fe842995be0 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, _t1=111158322) at /usr/src/debug/kwindowsystem-5.20.0/build/src/moc_kwindowsystem.cpp:303
#31 0x00007fe82ca916cb in NETEventFilter::nativeEventFilter (this=0x2e14b00, ev=0x7fe8280b6de0) at /usr/src/debug/kwindowsystem-5.20.0/src/platforms/xcb/kwindowsystem.cpp:250
#32 0x00007fe83fb6880f in QAbstractEventDispatcher::filterNativeEvent (this=<optimized out>, eventType=..., message=message@entry=0x7fe8280b6de0, result=result@entry=0x7ffde4d29eb8) at kernel/qabstracteventdispatcher.cpp:460
#33 0x00007fe8315ff7b4 in QXcbConnection::handleXcbEvent (this=this@entry=0x225d020, event=event@entry=0x7fe8280b6de0) at qxcbconnection.cpp:1020
#34 0x00007fe83160053b in QXcbConnection::processXcbEvents (this=0x225d020) at qxcbconnection.cpp:1504
#35 0x00007fe83fb99cf9 in QObject::event (this=0x225d020, e=<optimized out>) at kernel/qobject.cpp:1239
#36 0x00007fe840ee087c in QApplicationPrivate::notify_helper (this=this@entry=0x224df90, receiver=receiver@entry=0x225d020, e=e@entry=0x7fe828015160) at kernel/qapplication.cpp:3716
#37 0x00007fe840ee5986 in QApplication::notify (this=0x7ffde4d2a5d0, receiver=0x225d020, e=0x7fe828015160) at kernel/qapplication.cpp:3499
#38 0x00007fe83fb6bc83 in QCoreApplication::notifyInternal (this=0x7ffde4d2a5d0, receiver=0x225d020, event=event@entry=0x7fe828015160) at kernel/qcoreapplication.cpp:965
#39 0x00007fe83fb6dfa6 in QCoreApplication::sendEvent (event=0x7fe828015160, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x22437b0) at kernel/qcoreapplication.cpp:1593
#41 0x00007fe83fb6e488 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#42 0x00007fe83fbbf0b3 in postEventSourceDispatch (s=0x2286770) at kernel/qeventdispatcher_glib.cpp:271
#43 0x00007fe83b99d0c7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#44 0x00007fe83b99d2f8 in ?? () from /usr/lib64/libglib-2.0.so.0
#45 0x00007fe83b99d39c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#46 0x00007fe83fbbf4bf in QEventDispatcherGlib::processEvents (this=0x2299820, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#47 0x00007fe83fb695ca in QEventLoop::exec (this=this@entry=0x7ffde4d2a480, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#48 0x00007fe83fb7128d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#49 0x00007fe8400a753c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1529
#50 0x00007fe840edcf25 in QApplication::exec () at kernel/qapplication.cpp:2976
#51 0x00000000004365be in main (argc=4, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.5/shell/main.cpp:184

Possible duplicates by query: bug 359419, bug 357622, bug 357056, bug 356152, bug 355650.

Reported using DrKonqi