Application: plasmashell (5.8.7)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.76-1-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
I was entensively using VirtualBox program within KDE Plasma 5.8

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f440fceb900 (LWP 18018))]

Thread 9 (Thread 0x7f433e584700 (LWP 18159)):
#0  0x00007f44058d7899 in g_mutex_lock (mutex=mutex@entry=0x7f4338000990) at gthread-posix.c:1335
#1  0x00007f4405895b51 in g_main_context_query (context=context@entry=0x7f4338000990, max_priority=2147483647, timeout=timeout@entry=0x7f433e583b5c, fds=fds@entry=0x7f4338004cd0, n_fds=n_fds@entry=1) at gmain.c:3544
#2  0x00007f440589627f in g_main_context_iterate (context=context@entry=0x7f4338000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3822
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f4338000990, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f433e583c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f433f9ad8f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x6451410) at thread/qthread_unix.cpp:365
#9  0x00007f44089ee744 in start_thread (arg=0x7f433e584700) at pthread_create.c:334
#10 0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f43518af700 (LWP 18144)):
#0  0x00007f44091e520d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4405896314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f434c002f20, timeout=-1, context=0x7f434c000990) at gmain.c:4135
#2  0x00007f4405896314 in g_main_context_iterate (context=context@entry=0x7f434c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f434c000990, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f434c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43518aec70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=this@entry=0x26a2b40) at thread/qthread.cpp:500
#7  0x00007f440d76c822 in QQuickPixmapReader::run() (this=0x26a2b40) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/util/qquickpixmapcache.cpp:817
#8  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x26a2b40) at thread/qthread_unix.cpp:365
#9  0x00007f44089ee744 in start_thread (arg=0x7f43518af700) at pthread_create.c:334
#10 0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f43e8cfa700 (LWP 18143)):
#0  0x00007f4405893751 in g_source_iter_clear (iter=iter@entry=0x7f43e8cf9b20) at gmain.c:967
#1  0x00007f44058959e0 in g_main_context_prepare (context=context@entry=0x7f4358000990, priority=priority@entry=0x7f43e8cf9b98) at gmain.c:3505
#2  0x00007f4405896230 in g_main_context_iterate (context=context@entry=0x7f4358000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f4358000990, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43e8cf9cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x1f86940) at thread/qthread_unix.cpp:365
#8  0x00007f44089ee744 in start_thread (arg=0x7f43e8cfa700) at pthread_create.c:334
#9  0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f43eb5c5700 (LWP 18142)):
#0  0x00007f44091e520d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4405896314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f4360003070, timeout=-1, context=0x7f4360000990) at gmain.c:4135
#2  0x00007f4405896314 in g_main_context_iterate (context=context@entry=0x7f4360000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f4360000990, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43eb5c4cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=this@entry=0x1b3e560) at thread/qthread.cpp:500
#7  0x00007f440cbe83d8 in QQmlThreadPrivate::run() (this=0x1b3e560) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x1b3e560) at thread/qthread_unix.cpp:365
#9  0x00007f44089ee744 in start_thread (arg=0x7f43eb5c5700) at pthread_create.c:334
#10 0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f43ebfff700 (LWP 18141)):
#0  0x00007f44089f30bf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f440f3d193b in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x7f440f6b7ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f440f3d1969 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f44089ee744 in start_thread (arg=0x7f43ebfff700) at pthread_create.c:334
#4  0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f43f1e13700 (LWP 18116)):
#0  0x00007f44091e520d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4405896314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f43e4002e70, timeout=-1, context=0x7f43e4000990) at gmain.c:4135
#2  0x00007f4405896314 in g_main_context_iterate (context=context@entry=0x7f43e4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f43e4000990, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43f1e12cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=this@entry=0x1a28f20) at thread/qthread.cpp:500
#7  0x00007f440cbe83d8 in QQmlThreadPrivate::run() (this=0x1a28f20) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x1a28f20) at thread/qthread_unix.cpp:365
#9  0x00007f44089ee744 in start_thread (arg=0x7f43f1e13700) at pthread_create.c:334
#10 0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f43f89d6700 (LWP 18039)):
#0  0x00007f44091e520d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f440e32f3e2 in poll (__timeout=-1, __nfds=1, __fds=0x7f43f89d5bc0) at /usr/include/bits/poll2.h:46
#2  0x00007f440e32f3e2 in _xcb_conn_wait (c=c@entry=0x19497b0, cond=cond@entry=0x19497f0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f440e330fcf in xcb_wait_for_event (c=0x19497b0) at xcb_in.c:693
#4  0x00007f43fab1f0d9 in QXcbEventReader::run() (this=0x1953e80) at qxcbconnection.cpp:1331
#5  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x1953e80) at thread/qthread_unix.cpp:365
#6  0x00007f44089ee744 in start_thread (arg=0x7f43f89d6700) at pthread_create.c:334
#7  0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f43fce3f700 (LWP 18038)):
#0  0x00007f44058d7899 in g_mutex_lock (mutex=mutex@entry=0x7f43f4001600) at gthread-posix.c:1335
#1  0x00007f4405895c3e in g_main_context_check (context=context@entry=0x7f43f4001600, max_priority=2147483647, fds=fds@entry=0x7f43f4010510, n_fds=n_fds@entry=1) at gmain.c:3621
#2  0x00007f44058962a8 in g_main_context_iterate (context=context@entry=0x7f43f4001600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#3  0x00007f440589642c in g_main_context_iteration (context=0x7f43f4001600, may_block=1) at gmain.c:3901
#4  0x00007f4409af21ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43fce3eca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f44098daf5a in QThread::exec() (this=this@entry=0x7f440a16fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#7  0x00007f4409f06295 in QDBusConnectionManager::run() (this=0x7f440a16fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#8  0x00007f44098dfa29 in QThreadPrivate::start(void*) (arg=0x7f440a16fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:365
#9  0x00007f44089ee744 in start_thread (arg=0x7f43fce3f700) at pthread_create.c:334
#10 0x00007f44091edaad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f440fceb900 (LWP 18018)):
[KCrash Handler]
#6  0x00007f440a24979f in QHash<QObject*, unsigned int>::value(QObject* const&) const (akey=<synthetic pointer>: <optimized out>, this=0x20) at ../../src/corelib/tools/qhash.h:592
#7  0x00007f440a24979f in QAccessible::queryAccessibleInterface(QObject*) (object=0x782b390) at accessible/qaccessible.cpp:669
#8  0x00007f440a24a2a3 in QAccessibleEvent::accessibleInterface() const (this=0x7ffcb16be220) at accessible/qaccessible.cpp:1760
#9  0x00007f440a24a6df in QAccessible::updateAccessibility(QAccessibleEvent*) (event=0x7ffcb16be220) at accessible/qaccessible.cpp:855
#10 0x00007f440d7fb4c0 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0xa1db0d0, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5730
#11 0x00007f440d7fb435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x71a75a0, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#12 0x00007f440d7fb435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x773ca30, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#13 0x00007f440d7fb435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x84a5730, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#14 0x00007f440d7fb435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=this@entry=0x5b73600, newEffectiveVisible=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#15 0x00007f440d7fb968 in QQuickItem::setParentItem(QQuickItem*) (this=0x7f10400, parentItem=parentItem@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:2712
#16 0x00007f440d8dde25 in QQuickItemView::destroyingItem(QObject*) (this=<optimized out>, object=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:2369
#17 0x00007f440d959474 in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffcb16be660) at .moc/moc_qquickitemview_p.cpp:524
#18 0x00007f4409acb7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x26eb730, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7ffcb16be660) at kernel/qobject.cpp:3730
#19 0x00007f4409acc3d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f440cf09e20 <QQmlInstanceModel::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7ffcb16be660) at kernel/qobject.cpp:3595
#20 0x00007f440cc31ec2 in QQmlInstanceModel::destroyingItem(QObject*) (this=<optimized out>, _t1=_t1@entry=0x7f10400) at .moc/moc_qqmlobjectmodel_p.cpp:241
#21 0x00007f440cc08a0c in QQmlDelegateModelPrivate::emitDestroyingItem(QObject*) (item=0x7f10400, this=0x718d9b0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel_p_p.h:267
#22 0x00007f440cc08a0c in QQmlDelegateModelPrivate::release(QObject*) (this=0x718d9b0, object=0x7f10400) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:530
#23 0x00007f440cc08a5d in QQmlDelegateModel::release(QObject*) (this=<optimized out>, item=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:551
#24 0x00007f440d8ddf0c in QQuickItemViewPrivate::releaseItem(FxViewItem*) (this=this@entry=0x72e44b0, item=0x74e65f0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:2383
#25 0x00007f440d887315 in QQuickListViewPrivate::releaseItem(FxViewItem*) (this=0x72e44b0, item=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquicklistview.cpp:617
#26 0x00007f440d8d9d35 in QQuickItemViewPrivate::clear() (this=0x72e44b0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1714
#27 0x00007f440d8ddb04 in QQuickItemViewPrivate::regenerate(bool) (this=0x72e44b0, orientationChanged=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1820
#28 0x00007f440d8ddc24 in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) (this=0x37cb690, changeSet=..., reset=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1248
#29 0x00007f440d959460 in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffcb16be960) at .moc/moc_qquickitemview_p.cpp:523
#30 0x00007f4409acb7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x26eb730, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffcb16be960) at kernel/qobject.cpp:3730
#31 0x00007f4409acc3d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x26eb730, m=m@entry=0x7f440cf09e20 <QQmlInstanceModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffcb16be960) at kernel/qobject.cpp:3595
#32 0x00007f440cc31e06 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) (this=this@entry=0x26eb730, _t1=..., _t2=true) at .moc/moc_qqmlobjectmodel_p.cpp:220
#33 0x00007f440cc011e8 in QQmlDelegateModelPrivate::emitModelUpdated(QQmlChangeSet const&, bool) (this=<optimized out>, changeSet=..., reset=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1425
#34 0x00007f440cc03133 in QQmlDelegateModelGroupPrivate::emitModelUpdated(bool) (this=0x72be750, reset=reset@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:2234
#35 0x00007f440cc06062 in QQmlDelegateModelPrivate::emitChanges() (this=0x718d9b0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1444
#36 0x00007f440cc0bfee in QQmlDelegateModel::_q_modelReset() (this=0x26eb730) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1483
#37 0x00007f440cc2e2d5 in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x26eb730, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=7, _a=_a@entry=0x7ffcb16bec00) at .moc/moc_qqmldelegatemodel_p.cpp:193
#38 0x00007f440cc2ebdb in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) (this=0x26eb730, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7ffcb16bec00) at .moc/moc_qqmldelegatemodel_p.cpp:334
#39 0x00007f4409acbd59 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x72c7da0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3745
#40 0x00007f4409acc3d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x72c7da0, m=m@entry=0x7f4409ee7ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#41 0x00007f4409b424b3 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=this@entry=0x72c7da0) at .moc/moc_qabstractitemmodel.cpp:655
#42 0x00007f4409a4be25 in QAbstractItemModel::endResetModel() (this=this@entry=0x72c7da0) at itemmodels/qabstractitemmodel.cpp:3145
#43 0x00007f4409a71144 in QSortFilterProxyModelPrivate::_q_sourceReset() (this=0x527b550) at itemmodels/qsortfilterproxymodel.cpp:1316
#44 0x00007f4409a73e11 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:205
#45 0x00007f4409acb7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x5d6a3c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#46 0x00007f4409acc3d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x5d6a3c0, m=m@entry=0x7f4409ee7ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#47 0x00007f4409b424b3 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=this@entry=0x5d6a3c0) at .moc/moc_qabstractitemmodel.cpp:655
#48 0x00007f4409a4be25 in QAbstractItemModel::endResetModel() (this=this@entry=0x5d6a3c0) at itemmodels/qabstractitemmodel.cpp:3145
#49 0x00007f43420183b8 in HistoryModel::clear() (this=this@entry=0x5d6a3c0) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:42
#50 0x00007f43420183f7 in HistoryModel::~HistoryModel() (this=0x5d6a3c0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:34
#51 0x00007f4342018429 in HistoryModel::~HistoryModel() (this=0x5d6a3c0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:35
#52 0x00007f4409aca6c5 in QObjectPrivate::deleteChildren() (this=this@entry=0x5d88da0) at kernel/qobject.cpp:1963
#53 0x00007f4409ad3c7e in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#54 0x00007f440deb1879 in Plasma::DataContainer::~DataContainer() () at /usr/lib64/libKF5Plasma.so.5
#55 0x00007f4409aca6c5 in QObjectPrivate::deleteChildren() (this=this@entry=0x5d64c90) at kernel/qobject.cpp:1963
#56 0x00007f4409ad3c7e in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#57 0x00007f43420242d3 in ClipboardEngine::~ClipboardEngine (this=0x5d64c60, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/clipboardengine.cpp:54
#58 0x00007f43420242d3 in ClipboardEngine::~ClipboardEngine() (this=0x5d64c60, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/clipboardengine.cpp:57
#59 0x00007f440debf387 in  () at /usr/lib64/libKF5Plasma.so.5
#60 0x00007f440debf469 in  () at /usr/lib64/libKF5Plasma.so.5
#61 0x00007f440913b139 in __run_exit_handlers (status=status@entry=1, listp=0x7f44094a15a0 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#62 0x00007f440913b185 in __GI_exit (status=status@entry=1) at exit.c:104
#63 0x00007f435f107021 in do_flush_locked (brw=0x26edb20) at intel_batchbuffer.c:375
#64 0x00007f435f107021 in _intel_batchbuffer_flush (brw=brw@entry=0x26edb20, file=file@entry=0x7f435f30489f "intel_screen.c", line=line@entry=189) at intel_batchbuffer.c:422
#65 0x00007f435f11642d in intel_dri2_flush_with_flags (cPriv=<optimized out>, dPriv=0x7fdf150, flags=<optimized out>, reason=__DRI2_THROTTLE_SWAPBUFFER) at intel_screen.c:189
#66 0x00007f4405182d60 in loader_dri3_swap_buffers_msc (draw=0x7634ec8, target_msc=0, divisor=0, remainder=0, flush_flags=3, force_copy=<optimized out>) at loader_dri3_helper.c:641
#67 0x00007f43f39e32ba in QGLXContext::swapBuffers(QPlatformSurface*) (this=0x26a7bd0, surface=0x3d2cfc0) at qglxintegration.cpp:535
#68 0x00007f440a2a8e19 in QOpenGLContext::swapBuffers(QSurface*) (this=0x26e03f0, surface=<optimized out>) at kernel/qopenglcontext.cpp:1059
#69 0x00007f440d7d738b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (this=this@entry=0x20d4290, window=0x3d2b6d0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:410
#70 0x00007f440d7d8185 in QSGGuiThreadRenderLoop::event(QEvent*) (this=0x20d4290, e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:493
#71 0x00007f440aa2428c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x20d4290, e=0x7ffcb16bf7a0) at kernel/qapplication.cpp:3804
#72 0x00007f440aa288ea in QApplication::notify(QObject*, QEvent*) (this=0x7ffcb16bfb60, receiver=0x20d4290, e=0x7ffcb16bf7a0) at kernel/qapplication.cpp:3561
#73 0x00007f4409aa1be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x20d4290, event=event@entry=0x7ffcb16bf7a0) at kernel/qcoreapplication.cpp:1015
#74 0x00007f4409af1afe in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffcb16bf7a0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#75 0x00007f4409af1afe in QTimerInfoList::activateTimers() (this=0x1973eb0) at kernel/qtimerinfo_unix.cpp:637
#76 0x00007f4409af1ec1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#77 0x00007f4405896134 in g_main_dispatch (context=0x7f43f40016f0) at gmain.c:3154
#78 0x00007f4405896134 in g_main_context_dispatch (context=context@entry=0x7f43f40016f0) at gmain.c:3769
#79 0x00007f4405896388 in g_main_context_iterate (context=context@entry=0x7f43f40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#80 0x00007f440589642c in g_main_context_iteration (context=0x7f43f40016f0, may_block=1) at gmain.c:3901
#81 0x00007f4409af218c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x1993230, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#82 0x00007f4409a9fbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffcb16bf9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#83 0x00007f4409aa7ae6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#84 0x00007f440a2668ec in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1607
#85 0x00007f440aa21495 in QApplication::exec() () at kernel/qapplication.cpp:2979
#86 0x000000000041f0ff in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/shell/main.cpp:166

Reported using DrKonqi