Application: plasmashell (5.9.5)

Qt Version: 5.7.1
Frameworks Version: 5.33.0
Operating System: Linux 4.11.1-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Exited Google Chrome with several windows open, each with several tabs, by typing ctrl-shift-q.
Started Chrome using keyboard shortcut.
Problem more common when starting Chrome using pinned launcher.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb640bc88c0 (LWP 22978))]

Thread 8 (Thread 0x7fb57328d700 (LWP 23418)):
#0  0x00007fb6350553f4 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fb635055a44 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb63ab981bb in QEventDispatcherGlib::processEvents (this=0x7fb56c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7fb57328ccb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb63a96f813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fb575b27df7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007fb63a9744c8 in QThreadPrivate::start (arg=0x3ef5270) at thread/qthread_unix.cpp:368
#8  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fb587952700 (LWP 23350)):
#0  QTimerInfoList::updateCurrentTime (this=this@entry=0x7fb580002ed0) at kernel/qtimerinfo_unix.cpp:90
#1  0x00007fb63ab963e5 in QTimerInfoList::timerWait (this=0x7fb580002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#2  0x00007fb63ab9778e in timerSourcePrepareHelper (timeout=0x7fb587951ab4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#3  timerSourcePrepare (source=<optimized out>, timeout=0x7fb587951ab4) at kernel/qeventdispatcher_glib.cpp:165
#4  0x00007fb635054f9d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fb6350559cb in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fb63ab981bb in QEventDispatcherGlib::processEvents (this=0x7fb5800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7fb587951c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#9  0x00007fb63a96f813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#10 0x00007fb63e5f32d6 in ?? () from /usr/lib64/libQt5Quick.so.5
#11 0x00007fb63a9744c8 in QThreadPrivate::start (arg=0x186c390) at thread/qthread_unix.cpp:368
#12 0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb6175a8700 (LWP 23196)):
#0  0x00007fb63982b9a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb640293974 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fb6402939b9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb62156a700 (LWP 23091)):
#0  0x00007fb63a2757bd in poll () from /lib64/libc.so.6
#1  0x00007fb635055aa6 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb63ab981bb in QEventDispatcherGlib::processEvents (this=0x7fb6100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7fb621569cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb63a96f813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fb63da62305 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007fb63a9744c8 in QThreadPrivate::start (arg=0x108eda0) at thread/qthread_unix.cpp:368
#8  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb622db9700 (LWP 23032)):
#0  0x00007fb63a2757bd in poll () from /lib64/libc.so.6
#1  0x00007fb635055aa6 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb63ab981bb in QEventDispatcherGlib::processEvents (this=0x7fb6180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7fb622db8cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb63a96f813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fb63da62305 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007fb63a9744c8 in QThreadPrivate::start (arg=0x103c0e0) at thread/qthread_unix.cpp:368
#8  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb62a11e700 (LWP 23000)):
#0  0x00007fb63a2757bd in poll () from /lib64/libc.so.6
#1  0x00007fb63f1c03e0 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fb63f1c2179 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb62cab9889 in QXcbEventReader::run (this=0xf647b0) at qxcbconnection.cpp:1343
#4  0x00007fb63a9744c8 in QThreadPrivate::start (arg=0xf647b0) at thread/qthread_unix.cpp:368
#5  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb62f0ac700 (LWP 22997)):
#0  0x00007fb63a2757bd in poll () from /lib64/libc.so.6
#1  0x00007fb635055aa6 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb63ab981bb in QEventDispatcherGlib::processEvents (this=0x7fb6240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7fb62f0abcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb63a96f813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fb63afaa385 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fb63a9744c8 in QThreadPrivate::start (arg=0x7fb63b21bd20) at thread/qthread_unix.cpp:368
#8  0x00007fb639825537 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb63a27f04f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb640bc88c0 (LWP 22978)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x3652620, source_parent=..., parent_mapping=parent_mapping@entry=0x55485b0, start=start@entry=0, end=end@entry=0, delta_item_count=delta_item_count@entry=1, remove=true, orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:975
#7  0x00007fb63ab0a219 in QSortFilterProxyModelPrivate::source_items_removed (orient=Qt::Vertical, end=<optimized out>, start=0, source_parent=..., this=0x3652620) at itemmodels/qsortfilterproxymodel.cpp:917
#8  QSortFilterProxyModelPrivate::_q_sourceRowsRemoved (this=0x3652620, source_parent=..., start=0, end=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1424
#9  0x00007fb63ab12209 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:211
#10 0x00007fb63ab6f739 in QMetaObject::activate (sender=sender@entry=0x365a540, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffc5563cef0) at kernel/qobject.cpp:3740
#11 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x365a540, m=m@entry=0x7fb63af88e00 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffc5563cef0) at kernel/qobject.cpp:3602
#12 0x00007fb63abe6d64 in QAbstractItemModel::rowsRemoved (this=this@entry=0x365a540, _t1=..., _t2=<optimized out>, _t3=<optimized out>) at .moc/moc_qabstractitemmodel.cpp:615
#13 0x00007fb63aaeb28b in QAbstractItemModel::endRemoveRows (this=0x365a540) at itemmodels/qabstractitemmodel.cpp:2715
#14 0x00007fb57eb59ae8 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved (this=0x3653410, first=<optimized out>, last=0, parent=...) at /usr/src/debug/plasma-workspace-5.9.5/libtaskmanager/taskgroupingproxymodel.cpp:197
#15 0x00007fb57eb5cb79 in TaskManager::TaskGroupingProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/plasma-workspace-5.9.5/build/libtaskmanager/moc_taskgroupingproxymodel.cpp:152
#16 0x00007fb63ab6f739 in QMetaObject::activate (sender=sender@entry=0x365a3f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d1e0) at kernel/qobject.cpp:3740
#17 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x365a3f0, m=m@entry=0x7fb63af88e00 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d1e0) at kernel/qobject.cpp:3602
#18 0x00007fb63abe6cf4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x365a3f0, _t1=..., _t2=<optimized out>, _t2@entry=0, _t3=<optimized out>, _t3@entry=0) at .moc/moc_qabstractitemmodel.cpp:608
#19 0x00007fb63aaeab33 in QAbstractItemModel::beginRemoveRows (this=0x365a3f0, parent=..., first=0, last=0) at itemmodels/qabstractitemmodel.cpp:2698
#20 0x00007fb63ab0f955 in QSortFilterProxyModelPrivate::remove_proxy_interval (emit_signal=true, orient=Qt::Vertical, proxy_parent=..., proxy_end=0, proxy_start=0, proxy_to_source=..., source_to_proxy=..., this=0x3655b80) at itemmodels/qsortfilterproxymodel.cpp:583
#21 QSortFilterProxyModelPrivate::remove_source_items (this=this@entry=0x3655b80, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=orient@entry=Qt::Vertical, emit_signal=true) at itemmodels/qsortfilterproxymodel.cpp:565
#22 0x00007fb63ab0fb54 in QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0x3655b80, source_parent=..., start=0, end=0, orient=orient@entry=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:866
#23 0x00007fb63ab121e8 in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=<optimized out>, start=<optimized out>, source_parent=..., this=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1417
#24 QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:210
#25 0x00007fb63ab6f739 in QMetaObject::activate (sender=sender@entry=0x3653a70, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d530) at kernel/qobject.cpp:3740
#26 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x3653a70, m=m@entry=0x7fb63af88e00 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d530) at kernel/qobject.cpp:3602
#27 0x00007fb63abe6cf4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x3653a70, _t1=..., _t2=<optimized out>, _t2@entry=0, _t3=<optimized out>, _t3@entry=0) at .moc/moc_qabstractitemmodel.cpp:608
#28 0x00007fb63aaeab33 in QAbstractItemModel::beginRemoveRows (this=0x3653a70, parent=..., first=0, last=0) at itemmodels/qabstractitemmodel.cpp:2698
#29 0x00007fb585c36e35 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved (this=0x366bcc0, start=0, end=0) at /usr/src/debug/kitemmodels-5.33.0/src/kconcatenaterowsproxymodel.cpp:241
#30 0x00007fb585c383d1 in KConcatenateRowsProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kitemmodels-5.33.0/build/src/moc_kconcatenaterowsproxymodel.cpp:144
#31 0x00007fb63ab6f739 in QMetaObject::activate (sender=sender@entry=0x3652e30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d780) at kernel/qobject.cpp:3740
#32 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x3652e30, m=m@entry=0x7fb63af88e00 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d780) at kernel/qobject.cpp:3602
#33 0x00007fb63abe6cf4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x3652e30, _t1=..., _t2=<optimized out>, _t2@entry=0, _t3=<optimized out>, _t3@entry=0) at .moc/moc_qabstractitemmodel.cpp:608
#34 0x00007fb63aaeab33 in QAbstractItemModel::beginRemoveRows (this=this@entry=0x3652e30, parent=..., first=first@entry=0, last=last@entry=0) at itemmodels/qabstractitemmodel.cpp:2698
#35 0x00007fb63ab05130 in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=0, start=0, parent=..., this=<optimized out>) at itemmodels/qidentityproxymodel.cpp:580
#36 QIdentityProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qidentityproxymodel.cpp:150
#37 0x00007fb63ab6f739 in QMetaObject::activate (sender=sender@entry=0x456a290, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d990) at kernel/qobject.cpp:3740
#38 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x456a290, m=m@entry=0x7fb63af88e00 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffc5563d990) at kernel/qobject.cpp:3602
#39 0x00007fb63abe6cf4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x456a290, _t1=..., _t2=<optimized out>, _t2@entry=0, _t3=<optimized out>, _t3@entry=0) at .moc/moc_qabstractitemmodel.cpp:608
#40 0x00007fb63aaeab33 in QAbstractItemModel::beginRemoveRows (this=0x456a290, parent=..., first=first@entry=0, last=last@entry=0) at itemmodels/qabstractitemmodel.cpp:2698
#41 0x00007fb57eb73c78 in TaskManager::XWindowTasksModel::Private::removeWindow (this=0x456ddf0, window=<optimized out>) at /usr/src/debug/plasma-workspace-5.9.5/libtaskmanager/xwindowtasksmodel.cpp:251
#42 0x00007fb63ab6faae in QtPrivate::QSlotObjectBase::call (a=0x7ffc5563dbd0, r=0x456a290, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:101
#43 QMetaObject::activate (sender=sender@entry=0x7fb63d78fc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffc5563dbd0) at kernel/qobject.cpp:3723
#44 0x00007fb63ab70057 in QMetaObject::activate (sender=sender@entry=0x7fb63d78fc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, m=m@entry=0x7fb63d78eb60 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffc5563dbd0) at kernel/qobject.cpp:3602
#45 0x00007fb63d5811d2 in KWindowSystem::windowRemoved (this=this@entry=0x7fb63d78fc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, _t1=<optimized out>, _t1@entry=50331649) at /usr/src/debug/kwindowsystem-5.33.0/build/src/KF5WindowSystem_automoc.dir/moc_kwindowsystem_WAINN7OXDV4STE.cpp:311
#46 0x00007fb6231dabe6 in NETEventFilter::removeClient (this=0x1516f40, w=50331649) at /usr/src/debug/kwindowsystem-5.33.0/src/platforms/xcb/kwindowsystem.cpp:382
#47 0x00007fb63d579522 in NETRootInfo::update (this=<optimized out>, properties=..., properties@entry=..., properties2=..., properties2@entry=...) at /usr/src/debug/kwindowsystem-5.33.0/src/platforms/xcb/netwm.cpp:2046
#48 0x00007fb63d57a54c in NETRootInfo::event (this=this@entry=0x1516f40, event=event@entry=0x7fb61c003730, properties=properties@entry=0x7ffc5563e1c0, properties2=properties2@entry=0x7ffc5563e1d0) at /usr/src/debug/kwindowsystem-5.33.0/src/platforms/xcb/netwm.cpp:1887
#49 0x00007fb63d57a872 in NETRootInfo::event (this=this@entry=0x1516f40, ev=ev@entry=0x7fb61c003730, properties=properties@entry=0x7ffc5563e270, properties_size=properties_size@entry=5) at /usr/src/debug/kwindowsystem-5.33.0/src/platforms/xcb/netwm.cpp:1672
#50 0x00007fb6231da316 in NETEventFilter::nativeEventFilter (this=0x1516f40, ev=0x7fb61c003730) at /usr/src/debug/kwindowsystem-5.33.0/src/platforms/xcb/kwindowsystem.cpp:237
#51 0x00007fb63ab40c5f in QAbstractEventDispatcher::filterNativeEvent (this=<optimized out>, eventType=..., message=message@entry=0x7fb61c003730, result=result@entry=0x7ffc5563e338) at kernel/qabstracteventdispatcher.cpp:466
#52 0x00007fb62cabb054 in QXcbConnection::handleXcbEvent (this=this@entry=0xf58df0, event=event@entry=0x7fb61c003730) at qxcbconnection.cpp:1106
#53 0x00007fb62cabbd35 in QXcbConnection::processXcbEvents (this=0xf58df0) at qxcbconnection.cpp:1741
#54 0x00007fb63ab705e9 in QObject::event (this=0xf58df0, e=<optimized out>) at kernel/qobject.cpp:1263
#55 0x00007fb63babeeac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0xf58df0, e=0x7fb61c007480) at kernel/qapplication.cpp:3799
#56 0x00007fb63bac6661 in QApplication::notify (this=0x7ffc5563eaf0, receiver=0xf58df0, e=0x7fb61c007480) at kernel/qapplication.cpp:3556
#57 0x00007fb63ab43b30 in QCoreApplication::notifyInternal2 (receiver=0xf58df0, event=event@entry=0x7fb61c007480) at kernel/qcoreapplication.cpp:988
#58 0x00007fb63ab462bd in QCoreApplication::sendEvent (event=0x7fb61c007480, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf3baa0) at kernel/qcoreapplication.cpp:1649
#60 0x00007fb63ab46728 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#61 0x00007fb63ab97d93 in postEventSourceDispatch (s=0xf90380) at kernel/qeventdispatcher_glib.cpp:276
#62 0x00007fb6350558a7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007fb635055b10 in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007fb635055bbc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007fb63ab9819f in QEventDispatcherGlib::processEvents (this=0xf90400, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#66 0x00007fb63ab41b1a in QEventLoop::exec (this=this@entry=0x7ffc5563e980, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#67 0x00007fb63ab4a28c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#68 0x00007fb63b31541c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1633
#69 0x00007fb63babee05 in QApplication::exec () at kernel/qapplication.cpp:2975
#70 0x000000000041eab2 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.9.5/shell/main.cpp:166

Possible duplicates by query: bug 379340, bug 378635, bug 378516, bug 378380, bug 378052.

Reported using DrKonqi