Application: plasmashell (5.6.5)
 (Compiled from sources)
Qt Version: 5.6.1
Frameworks Version: 5.23.0
Operating System: Linux 4.5.7-hardened-r3 x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:

I clicked around in the systray to change the notification settings (again ! - they are always lost between minor plasma shell upgrades) when the crash occurred

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x3be20b92780 (LWP 19001))]

Thread 10 (Thread 0x3be1eae1700 (LWP 19007)):
#0  0x000003be2bdcb93d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000003be3004fc6a in poll (__timeout=-1, __nfds=1, __fds=0x3be1eae0d10) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x20898e0fa0, cond=cond@entry=0x20898e0fe0, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_conn.c:459
#3  0x000003be300520df in xcb_wait_for_event (c=0x20898e0fa0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:693
#4  0x000003be20843739 in QXcbEventReader::run (this=0x20898eb670) at qxcbconnection.cpp:1325
#5  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x20898eb670) at thread/qthread_unix.cpp:341
#6  0x000003be2b5cf60c in start_thread (arg=0x3be1eae1700) at pthread_create.c:334
#7  0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x3be1d298700 (LWP 19009)):
#0  0x000003be2bdcb93d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000003be27d2b765 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x3be10003020, timeout=-1, context=0x3be10000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x3be10000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3835
#3  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3be10000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3be100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3be1d297de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x000003be2c46762d in QThread::exec (this=this@entry=0x3be318322c0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#7  0x000003be317b9565 in QDBusConnectionManager::run (this=0x3be318322c0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#8  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x3be318322c0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#9  0x000003be2b5cf60c in start_thread (arg=0x3be1d298700) at pthread_create.c:334
#10 0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x3be17934700 (LWP 19014)):
#0  g_main_context_check (context=context@entry=0x3be0c000990, max_priority=2147483647, fds=fds@entry=0x3be0c002e70, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3665
#1  0x000003be27d2b703 in g_main_context_iterate (context=context@entry=0x3be0c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3837
#2  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3be0c000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#3  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3be0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#4  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3be17933df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x000003be2c46762d in QThread::exec (this=this@entry=0x20899aa320) at thread/qthread.cpp:500
#6  0x000003be2ee54968 in QQmlThreadPrivate::run (this=0x20899aa320) at qml/ftw/qqmlthread.cpp:141
#7  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x20899aa320) at thread/qthread_unix.cpp:341
#8  0x000003be2b5cf60c in start_thread (arg=0x3be17934700) at pthread_create.c:334
#9  0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x3be14e1e700 (LWP 19031)):
#0  0x000003be27d2a483 in g_main_context_acquire (context=0x3be04000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3209
#1  0x000003be27d2b615 in g_main_context_iterate (context=context@entry=0x3be04000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3790
#2  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3be04000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#3  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3be040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#4  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3be14e1ddf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x000003be2c46762d in QThread::exec (this=this@entry=0x20899ae700) at thread/qthread.cpp:500
#6  0x000003be2ee54968 in QQmlThreadPrivate::run (this=0x20899ae700) at qml/ftw/qqmlthread.cpp:141
#7  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x20899ae700) at thread/qthread_unix.cpp:341
#8  0x000003be2b5cf60c in start_thread (arg=0x3be14e1e700) at pthread_create.c:334
#9  0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x3be09cd9700 (LWP 19034)):
#0  0x000003be27d7fcac in g_mutex_lock (mutex=mutex@entry=0x3bdfc000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gthread-posix.c:1338
#1  0x000003be27d2a65f in g_main_context_release (context=0x3bdfc000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3248
#2  0x000003be27d2b719 in g_main_context_iterate (context=context@entry=0x3bdfc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3842
#3  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3bdfc000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3bdfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3be09cd8df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x000003be2c46762d in QThread::exec (this=this@entry=0x2089e95790) at thread/qthread.cpp:500
#7  0x000003be2ee54968 in QQmlThreadPrivate::run (this=0x2089e95790) at qml/ftw/qqmlthread.cpp:141
#8  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x2089e95790) at thread/qthread_unix.cpp:341
#9  0x000003be2b5cf60c in start_thread (arg=0x3be09cd9700) at pthread_create.c:334
#10 0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x3be03ce1700 (LWP 19045)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000003be310fdcad in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3be311d6180 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x000003be310fdd0b in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x000003be2b5cf60c in start_thread (arg=0x3be03ce1700) at pthread_create.c:334
#4  0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x3be00d6f700 (LWP 19064)):
#0  0x000003be2bdcb93d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000003be27d2b765 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x3bdf8002f20, timeout=-1, context=0x3bdf8000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x3bdf8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3835
#3  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3bdf8000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3bdf80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3be00d6eda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x000003be2c46762d in QThread::exec (this=this@entry=0x208a115620) at thread/qthread.cpp:500
#7  0x000003be2f7f943a in QQuickPixmapReader::run (this=0x208a115620) at util/qquickpixmapcache.cpp:817
#8  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x208a115620) at thread/qthread_unix.cpp:341
#9  0x000003be2b5cf60c in start_thread (arg=0x3be00d6f700) at pthread_create.c:334
#10 0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x3bdf1515700 (LWP 19242)):
#0  0x000003be2bdc74ed in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x000003be27d7dda1 in read (__nbytes=16, __buf=0x3bdf1514b80, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x3bdf8002360) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gwakeup.c:210
#3  0x000003be27d2b1fc in g_main_context_check (context=context@entry=0x3bdec000990, max_priority=2147483647, fds=fds@entry=0x3bdec004ca0, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3632
#4  0x000003be27d2b703 in g_main_context_iterate (context=context@entry=0x3bdec000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3837
#5  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3bdec000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#6  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3bdec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#7  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3bdf1514dd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x000003be2c46762d in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#9  0x000003bdf24dfe8a in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#10 0x000003be2c46cf32 in QThreadPrivate::start (arg=0x208c3eaee0) at thread/qthread_unix.cpp:341
#11 0x000003be2b5cf60c in start_thread (arg=0x3bdf1515700) at pthread_create.c:334
#12 0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x3bdea1dd700 (LWP 22125)):
#0  0x000003be27d27850 in g_source_iter_next (iter=iter@entry=0x3bdea1dcc00, source=source@entry=0x3bdea1dcbf8) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:923
#1  0x000003be27d2abdb in g_main_context_prepare (context=context@entry=0x3bddc000990, priority=priority@entry=0x3bdea1dcc80) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3420
#2  0x000003be27d2b686 in g_main_context_iterate (context=context@entry=0x3bddc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3820
#3  0x000003be27d2b8d1 in g_main_context_iteration (context=0x3bddc000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x000003be2c6a8404 in QEventDispatcherGlib::processEvents (this=0x3bddc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3bdea1dcdf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x000003be2c46762d in QThread::exec (this=this@entry=0x208da574b0) at thread/qthread.cpp:500
#7  0x000003be2ee54968 in QQmlThreadPrivate::run (this=0x208da574b0) at qml/ftw/qqmlthread.cpp:141
#8  0x000003be2c46cf32 in QThreadPrivate::start (arg=0x208da574b0) at thread/qthread_unix.cpp:341
#9  0x000003be2b5cf60c in start_thread (arg=0x3bdea1dd700) at pthread_create.c:334
#10 0x000003be2bdd589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x3be20b92780 (LWP 19001)):
[KCrash Handler]
#6  QV4::ExecutionEngine::qmlEngine (this=0x208cc4d6a0) at jsruntime/qv4engine.cpp:116
#7  0x000003be2ee0602d in QQmlPropertyCache::resolve (this=0x208d4ff180, data=0x208d500238) at qml/qqmlpropertycache.cpp:738
#8  0x000003be2ee060e5 in QQmlPropertyCache::ensureResolved (this=this@entry=0x208d4ff180, p=p@entry=0x208d500238) at qml/qqmlpropertycache.cpp:705
#9  0x000003be2ee063fd in QQmlPropertyCache::findProperty (this=this@entry=0x208d4ff180, it=..., vmemo=<optimized out>, context=<optimized out>) at qml/qqmlpropertycache.cpp:930
#10 0x000003be2ee06577 in QQmlPropertyCache::findProperty (this=this@entry=0x208d4ff180, it=..., object=object@entry=0x208b04d3c0, context=context@entry=0x208d3eba30) at qml/qqmlpropertycache.cpp:867
#11 0x000003be2ed6ec48 in QQmlPropertyCache::property<QV4::String*> (context=0x208d3eba30, object=0x208b04d3c0, key=<synthetic pointer>, this=0x208d4ff180) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:282
#12 QV4::QObjectWrapper::findProperty (this=this@entry=0x3be08cda558, engine=engine@entry=0x2089e97b60, qmlContext=qmlContext@entry=0x208d3eba30, name=name@entry=0x3be08cda550, revisionMode=revisionMode@entry=QV4::QObjectWrapper::IgnoreRevision, local=local@entry=0x3cfb7c33880) at jsruntime/qv4qobjectwrapper.cpp:251
#13 0x000003be2ed72209 in QV4::QObjectWrapper::getQmlProperty (this=0x3be08cda558, qmlContext=0x208d3eba30, name=0x3be08cda550, revisionMode=QV4::QObjectWrapper::IgnoreRevision, hasProperty=0x0, includeImports=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:277
#14 0x000003be2ed8a9ad in QV4::Object::get (hasProperty=0x0, name=<optimized out>, this=0x3be08cda558) at jsruntime/qv4object_p.h:298
#15 QV4::Runtime::getProperty (engine=engine@entry=0x2089e97b60, object=..., nameIndex=<optimized out>) at jsruntime/qv4runtime.cpp:685
#16 0x000003be2ed79cdf in QV4::Moth::VME::run (this=this@entry=0x3cfb7c33a8f, engine=engine@entry=0x2089e97b60, code=<optimized out>, code@entry=0x3bdfc3b0408 "\200\240\327.\276\003", storeJumpTable=storeJumpTable@entry=0x0) at jsruntime/qv4vme_moth.cpp:488
#17 0x000003be2ed7bee9 in QV4::Moth::VME::exec (engine=0x2089e97b60, code=0x3bdfc3b0408 "\200\240\327.\276\003") at jsruntime/qv4vme_moth.cpp:968
#18 0x000003be2ed20509 in QV4::SimpleScriptFunction::call (that=<optimized out>, callData=0x3be08cda470) at jsruntime/qv4functionobject.cpp:576
#19 0x000003be2ed8cf38 in QV4::Object::call (d=0x3be08cda470, this=0x3be08cda4c0) at jsruntime/qv4object_p.h:324
#20 QV4::Runtime::callActivationProperty (engine=engine@entry=0x2089e97b60, nameIndex=<optimized out>, callData=0x3be08cda470) at jsruntime/qv4runtime.cpp:948
#21 0x000003be2ed7a2ca in QV4::Moth::VME::run (this=this@entry=0x3cfb7c33d6f, engine=engine@entry=0x2089e97b60, code=<optimized out>, code@entry=0x3bdfc47f4b8 "\200\240\327.\276\003", storeJumpTable=storeJumpTable@entry=0x0) at jsruntime/qv4vme_moth.cpp:626
#22 0x000003be2ed7bee9 in QV4::Moth::VME::exec (engine=0x2089e97b60, code=0x3bdfc47f4b8 "\200\240\327.\276\003") at jsruntime/qv4vme_moth.cpp:968
#23 0x000003be2ed20509 in QV4::SimpleScriptFunction::call (that=<optimized out>, callData=0x3be08cda400) at jsruntime/qv4functionobject.cpp:576
#24 0x000003be2ee3431a in QV4::Object::call (d=0x3be08cda400, this=<optimized out>) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4object_p.h:324
#25 QQmlJavaScriptExpression::evaluate (this=this@entry=0x208c4e9a80, callData=callData@entry=0x3be08cda400, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:189
#26 0x000003be2edcd1c0 in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at qml/qqmlboundsignal.cpp:237
#27 0x000003be2edcd75b in QQmlBoundSignal_callback (e=0x208d3e3ef0, a=0x0) at qml/qqmlboundsignal.cpp:354
#28 0x000003be2ee0ff10 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:94
#29 0x000003be2eda7af9 in QQmlData::signalEmitted (object=0x208c7a1060, index=25, a=0x0) at qml/qqmlengine.cpp:772
#30 0x000003be2c67d2bd in QMetaObject::activate (sender=0x208c7a1060, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3616
#31 0x000003be2f89c3ab in QQuickItem::setHeight (this=0x208c7a1060, h=<optimized out>) at items/qquickitem.cpp:6457
#32 0x000003be2f8ab50c in QQuickItem::qt_static_metacall (_o=_o@entry=0x208c7a1060, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=8, _a=_a@entry=0x3cfb7c360d0) at .moc/moc_qquickitem.cpp:901
#33 0x000003be2f8ac1a2 in QQuickItem::qt_metacall (this=this@entry=0x208c7a1060, _c=_c@entry=QMetaObject::WriteProperty, _id=8, _a=_a@entry=0x3cfb7c360d0) at .moc/moc_qquickitem.cpp:972
#34 0x000003be0238e808 in MouseEventListener::qt_metacall (this=0x208c7a1060, _c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0x3cfb7c360d0) at src/qmlcontrols/kquickcontrolsaddons/moc_mouseeventlistener.cpp:613
#35 0x000003be2eda1bc2 in QQmlVMEMetaObject::metaCall (this=0x208d9b31d0, o=<optimized out>, c=QMetaObject::WriteProperty, _id=9, a=0x3cfb7c360d0) at qml/qqmlvmemetaobject.cpp:876
#36 0x000003be2ee3d08c in QQmlBinding::write (this=this@entry=0x208d967b40, core=..., result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:242
#37 0x000003be2ee3e91d in QQmlBinding::update (this=0x208d967b40, flags=...) at qml/qqmlbinding.cpp:191
#38 0x000003be2eda6b6d in QQmlData::flushPendingBindingImpl (this=0x208d850a10, coreIndex=9) at qml/qqmlengine.cpp:841
#39 0x000003be2ed70cd8 in QQmlData::flushPendingBinding (coreIndex=<optimized out>, o=0x208c7a1060) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:283
#40 QV4::QObjectWrapper::getProperty (engine=engine@entry=0x2089e97b60, object=0x208c7a1060, property=0x3bdfc019198, captureRequired=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:323
#41 0x000003be2ed726aa in QV4::QObjectWrapper::getProperty (engine=engine@entry=0x2089e97b60, object=<optimized out>, propertyIndex=<optimized out>, captureRequired=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:636
#42 0x000003be2ed8f742 in QV4::Runtime::getQmlQObjectProperty (engine=engine@entry=0x2089e97b60, object=..., propertyIndex=<optimized out>, captureRequired=<optimized out>) at jsruntime/qv4runtime.cpp:1385
#43 0x000003be2ed79e94 in QV4::Moth::VME::run (this=this@entry=0x3cfb7c364af, engine=engine@entry=0x2089e97b60, code=<optimized out>, code@entry=0x3bdfc449198 "\200\240\327.\276\003", storeJumpTable=storeJumpTable@entry=0x0) at jsruntime/qv4vme_moth.cpp:513
#44 0x000003be2ed7bee9 in QV4::Moth::VME::exec (engine=0x2089e97b60, code=0x3bdfc449198 "\200\240\327.\276\003") at jsruntime/qv4vme_moth.cpp:968
#45 0x000003be2ed20509 in QV4::SimpleScriptFunction::call (that=<optimized out>, callData=0x3be08cda320) at jsruntime/qv4functionobject.cpp:576
#46 0x000003be2ee3431a in QV4::Object::call (d=0x3be08cda320, this=<optimized out>) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4object_p.h:324
#47 QQmlJavaScriptExpression::evaluate (this=this@entry=0x208d972820, callData=callData@entry=0x3be08cda320, isUndefined=isUndefined@entry=0x3cfb7c36734) at qml/qqmljavascriptexpression.cpp:189
#48 0x000003be2ee3480c in QQmlJavaScriptExpression::evaluate (this=this@entry=0x208d972820, isUndefined=isUndefined@entry=0x3cfb7c36734) at qml/qqmljavascriptexpression.cpp:149
#49 0x000003be2ee3e4fa in QQmlBinding::update (this=0x208d972820, flags=...) at qml/qqmlbinding.cpp:187
#50 0x000003be2ee49907 in QQmlObjectCreator::finalize (this=0x208c7a0f40, interrupt=...) at qml/qqmlobjectcreator.cpp:1193
#51 0x000003be2edc4f91 in QQmlIncubatorPrivate::incubate (this=this@entry=0x208d7605b0, i=...) at qml/qqmlincubator.cpp:348
#52 0x000003be2edc5a3c in QQmlEnginePrivate::incubate (this=0x2089e97900, this@entry=0x8000000000000000, i=..., forContext=forContext@entry=0x208da4a540) at qml/qqmlincubator.cpp:87
#53 0x000003be2ee76088 in QQmlDelegateModelItem::incubateObject (this=this@entry=0x208c8c34b0, component=<optimized out>, engine=<optimized out>, context=context@entry=0x208ceca0e0, forContext=forContext@entry=0x208da4a540) at types/qqmldelegatemodel.cpp:1958
#54 0x000003be2ee7d281 in QQmlDelegateModelPrivate::object (this=this@entry=0x208d628440, group=QQmlListCompositor::Default, index=index@entry=1, asynchronous=asynchronous@entry=false) at types/qqmldelegatemodel.cpp:981
#55 0x000003be2ee7d3d7 in QQmlDelegateModel::object (this=<optimized out>, index=1, asynchronous=<optimized out>) at types/qqmldelegatemodel.cpp:1017
#56 0x000003be2f9c093e in QQuickItemViewPrivate::createItem (this=this@entry=0x208d626d20, modelIndex=modelIndex@entry=1, asynchronous=asynchronous@entry=false) at items/qquickitemview.cpp:2304
#57 0x000003be2f957320 in QQuickListViewPrivate::addVisibleItems (this=0x208d626d20, fillFrom=-0, fillTo=382, bufferFrom=<optimized out>, bufferTo=<optimized out>, doBuffer=false) at items/qquicklistview.cpp:671
#58 0x000003be2f9be684 in QQuickItemViewPrivate::refill (this=0x208d626d20, from=-0, to=382) at items/qquickitemview.cpp:1779
#59 0x000003be2f9c28ea in QQuickItemViewPrivate::layout (this=0x208d626d20) at items/qquickitemview.cpp:1890
#60 0x000003be2f8bae98 in QQuickWindowPrivate::polishItems (this=this@entry=0x208afe1e80) at items/qquickwindow.cpp:263
#61 0x000003be2f879961 in QSGGuiThreadRenderLoop::renderWindow (this=this@entry=0x2089ded990, window=0x208afd1710) at scenegraph/qsgrenderloop.cpp:381
#62 0x000003be2f87b075 in QSGGuiThreadRenderLoop::exposureChanged (this=0x2089ded990, window=0x208afd1710) at scenegraph/qsgrenderloop.cpp:441
#63 0x000003be2c9b5ddb in QWindow::event (this=this@entry=0x208afd1710, ev=ev@entry=0x3cfb7c375d0) at kernel/qwindow.cpp:2096
#64 0x000003be2f8c2fdb in QQuickWindow::event (this=0x208afd1710, e=0x3cfb7c375d0) at items/qquickwindow.cpp:1473
#65 0x000003be312216a3 in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib64/libKF5PlasmaQuick.so.5
#66 0x000003be2cf691c4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#67 0x000003be2cf6df66 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#68 0x000003be2c64d8c8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x208afd1710, event=event@entry=0x3cfb7c375d0) at kernel/qcoreapplication.cpp:1015
#69 0x000003be2c9a8ed0 in QCoreApplication::sendSpontaneousEvent (event=0x3cfb7c375d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#70 QGuiApplicationPrivate::processExposeEvent (e=0x208d858330) at kernel/qguiapplication.cpp:2741
#71 0x000003be2c9a9bbd in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x208d858330) at kernel/qguiapplication.cpp:1723
#72 0x000003be2c9826ac in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:648
#73 0x000003be20879962 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#74 0x000003be27d2b4bc in g_main_dispatch (context=0x3be180016f0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3154
#75 g_main_context_dispatch (context=context@entry=0x3be180016f0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3769
#76 0x000003be27d2b7c8 in g_main_context_iterate (context=context@entry=0x3be180016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3840
#77 0x000003be27d2b8d1 in g_main_context_iteration (context=0x3be180016f0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#78 0x000003be2c6a83ed in QEventDispatcherGlib::processEvents (this=0x208990a320, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#79 0x000003be2c64bcda in QEventLoop::exec (this=this@entry=0x3cfb7c37920, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#80 0x000003be2c654d26 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#81 0x00000020862c2821 in main (argc=2, argv=<optimized out>) at /var/tmp/portage/kde-plasma/plasma-workspace-5.6.5.1-r2/work/plasma-workspace-5.6.5/shell/main.cpp:139

Reported using DrKonqi