https://bugs.kde.org/show_bug.cgi?id=505437

--- Comment #2 from David Edmundson <k...@davidedmundson.co.uk> ---
I got a crash on the process page:

Thread 1 "plasma-systemmo" received signal SIGABRT, Aborted.
0x00007ffff1ca774c in ?? () from /usr/lib/libc.so.6
(gdb) bt
#0  0x00007ffff1ca774c in ?? () from /usr/lib/libc.so.6
#1  0x00007ffff1c4ddc0 in raise () from /usr/lib/libc.so.6
#2  0x00007ffff1c3557a in abort () from /usr/lib/libc.so.6
#3  0x00007ffff23004dd in qAbort () at
/home/david/projects/kde6/src/qtbase/src/corelib/global/qassert.cpp:46
#4  0x00007ffff23477da in qt_maybe_message_fatal<QString&> (msgType=QtFatalMsg,
context=..., message=...)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/global/qlogging.cpp:2165
#5  0x00007ffff2340a94 in qt_message (msgType=QtFatalMsg, context=..., 
    msg=0x7ffff29ffc65 "ASSERT: \"%s\" in file %s, line %d", ap=0x7ffffffee720)
    at /home/david/projects/kde6/src/qtbase/src/corelib/global/qlogging.cpp:412
#6  0x00007ffff2342ddd in QMessageLogger::fatal (this=0x7ffffffee8c8,
msg=0x7ffff29ffc65 "ASSERT: \"%s\" in file %s, line %d")
    at /home/david/projects/kde6/src/qtbase/src/corelib/global/qlogging.cpp:901
#7  0x00007ffff230052b in qt_assert (assertion=0x7ffff2a1ec84 "first <=
rowCount(parent)", 
    file=0x7ffff2a1e8d7
"/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qabstractitemmodel.cpp",
line=2899)
    at /home/david/projects/kde6/src/qtbase/src/corelib/global/qassert.cpp:106
#8  0x00007ffff28d8b99 in QAbstractItemModel::beginInsertRows
(this=0x555557438230, parent=..., first=2, last=16)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qabstractitemmodel.cpp:2899
#9  0x00007ffff294bacb in
QIdentityProxyModelPrivate::sourceRowsAboutToBeInserted (this=0x555557438dd0,
parent=..., start=2, 
    end=16) at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qidentityproxymodel.cpp:570
#10 0x00007ffff294edf2 in QtPrivate::FunctorCall<std::integer_sequence<unsigned
long, 0ul, 1ul, 2ul>, QtPrivate::List<QModelIndex const&, int, int>, void, void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int)>::call(void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int),
QIdentityProxyModelPrivate*, void**)::{lambda()#1}::operator()() const (
    this=0x7ffffffeea80) at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:127
#11 0x00007ffff294ec4d in QtPrivate::FunctorCallBase::call_internal<void,
QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul, 1ul, 2ul>,
QtPrivate::List<QModelIndex const&, int, int>, void, void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int)>::call(void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int),
QIdentityProxyModelPrivate*, void**)::{lambda()#1}>(void**,
QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul, 1ul, 2ul>,
QtPrivate::List<QModelIndex const&, int, int>, void, void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int)>::call(void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int),
QIdentityProxyModelPrivate*, void**)::{lambda()#1}&&) (args=0x7ffffffeee60,
fn=...)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:65
#12 0x00007ffff294ebd7 in QtPrivate::FunctorCall<std::integer_sequence<unsigned
long, 0ul, 1ul, 2ul>, QtPrivate::List<QModelIndex const&, int, int>, void, void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int)>::call (
    f=(void (QIdentityProxyModelPrivate::*)(QIdentityProxyModelPrivate * const,
const QModelIndex &, int, int)) 0x7ffff294ba00
<QIdentityProxyModelPrivate::sourceRowsAboutToBeInserted(QModelIndex const&,
int, int)>, o=0x555557438dd0, arg=0x7ffffffeee60)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:126
#13 0x00007ffff294eb41 in QtPrivate::FunctionPointer<void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int,
int)>::call<QtPrivate::List<QModelIndex const&, int, int>, void> (
    f=(void (QIdentityProxyModelPrivate::*)(QIdentityProxyModelPrivate * const,
const QModelIndex &, int, int)) 0x7ffff294ba00
<QIdentityProxyModelPrivate::sourceRowsAboutToBeInserted(QModelIndex const&,
int, int)>, o=0x555557438dd0, arg=0x7ffffffeee60)
--Type <RET> for more, q to quit, c to continue without paging--
    at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:174
#14 0x00007ffff294ea70 in QtPrivate::QPrivateSlotObject<void
(QIdentityProxyModelPrivate::*)(QModelIndex const&, int, int),
QtPrivate::List<QModelIndex const&, int, int>, void>::impl (which=1,
this_=0x5555576d03d0, r=0x555557438230, a=0x7ffffffeee60, 
    ret=0x0) at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject_p.h:272
#15 0x00007ffff2300262 in QtPrivate::QSlotObjectBase::call
(this=0x5555576d03d0, r=0x555557438230, a=0x7ffffffeee60)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#16 0x00007ffff24fead4 in doActivate<false> (sender=0x55555743f060,
signal_index=12, argv=0x7ffffffeee60)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4222
#17 0x00007ffff24f50c3 in QMetaObject::activate (sender=0x55555743f060, 
    m=0x7ffff2d37e20 <QAbstractItemModel::staticMetaObject>,
local_signal_index=9, argv=0x7ffffffeee60)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4282
#18 0x00007ffff28e4c95 in QMetaObject::activate<void, QModelIndex, int, int,
QAbstractItemModel::QPrivateSignal> (
    sender=0x55555743f060, mo=0x7ffff2d37e20
<QAbstractItemModel::staticMetaObject>, local_signal_index=9, ret=0x0,
args=..., 
    args=..., args=..., args=...) at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs.h:319
#19 0x00007ffff28d8c9a in QAbstractItemModel::rowsAboutToBeInserted
(this=0x55555743f060, _t1=..., _t2=2, _t3=16, _t4=...)
    at src/corelib/Core_autogen/include/moc_qabstractitemmodel.cpp:682
#20 0x00007ffff28d8c0b in QAbstractItemModel::beginInsertRows
(this=0x55555743f060, parent=..., first=2, last=16)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qabstractitemmodel.cpp:2903

#21 0x00007ffff295430e in QSortFilterProxyModelPrivate::insert_source_items
(this=0x555556729230, source_to_proxy=..., 
    proxy_to_source=..., source_items=..., source_parent=...,
direction=QSortFilterProxyModel::Direction::Rows, 
    emit_signal=true) at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:916
#22 0x00007ffff29564f9 in QSortFilterProxyModelPrivate::handle_filter_changed
(this=0x555556729230, source_to_proxy=..., 
    proxy_to_source=..., source_parent=...,
direction=QSortFilterProxyModel::Direction::Rows)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:1364
#23 0x00007ffff2955e36 in QSortFilterProxyModelPrivate::filter_changed
(this=0x555556729230, directions=..., source_parent=...)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:1288
#24 0x00007ffff2956093 in QSortFilterProxyModelPrivate::filter_changed
(this=0x555556729230, directions=..., source_parent=...)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:1308
#25 0x00007ffff295da31 in QSortFilterProxyModel::invalidateFilter
(this=0x55555743f060)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:3129
#26 0x00007ffff7bc47d0 in ProcessSortFilterModel::setViewMode
(this=0x55555743f060, 
    newViewMode=ProcessSortFilterModel::ViewAll)
    at
/home/david/projects/kde6/src/plasma/plasma-systemmonitor/src/table/ProcessSortFilterModel.cpp:146
#27 0x00007ffff7bc4d61 in ProcessSortFilterModel::qt_static_metacall
(_o=0x55555743f060, _c=QMetaObject::WriteProperty, _id=1, 
    _a=0x7ffffffef6e0) at
src/table/PlasmaSystemMonitorTable_autogen/include/moc_ProcessSortFilterModel.cpp:166
#28 0x00007ffff7bc4f63 in ProcessSortFilterModel::qt_metacall
(this=0x55555743f060, _c=QMetaObject::WriteProperty, _id=1, 
    _a=0x7ffffffef6e0) at
src/table/PlasmaSystemMonitorTable_autogen/include/moc_ProcessSortFilterModel.cpp:205
#29 0x00007ffff245bedc in QMetaObject::metacall (object=0x55555743f060,
cl=QMetaObject::WriteProperty, idx=13, 
    argv=0x7ffffffef6e0) at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qmetaobject.cpp:348
#30 0x00007ffff385d25a in QQmlPropertyPrivate::writeEnumProperty (prop=...,
idx=13, object=0x55555743f060, value=..., flags=3)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1265
#31 0x00007ffff385d7ec in QQmlPropertyPrivate::write (object=0x55555743f060,
property=..., value=..., context=..., flags=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1596
#32 0x00007ffff385d3fa in QQmlPropertyPrivate::writeValueProperty
(object=0x55555743f060, core=..., valueTypeData=..., 
    value=..., context=..., flags=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1327

#33 0x00007ffff36f2218 in QQmlBinding::slowWrite (this=0x555557464ed0,
core=..., valueTypeData=..., result=..., 
    isUndefined=false, flags=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlbinding.cpp:554
#34 0x00007ffff3709f5e in GenericBinding<0>::write (this=0x555557464ed0,
result=..., isUndefined=false, flags=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlbinding.cpp:277
#35 0x00007ffff36f2fa9 in QQmlBinding::doUpdate (this=0x555557464ed0,
watcher=..., flags=..., scope=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlbinding.cpp:715
#36 0x00007ffff36f02c0 in QQmlBinding::update (this=0x555557464ed0, flags=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlbinding.cpp:165
#37 0x00007ffff36f248f in QQmlBinding::expressionChanged (this=0x555557464ed0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlbinding.cpp:617
#38 0x00007ffff37bb1ea in QQmlJavaScriptExpressionGuard_callback
(e=0x555557652e90)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:562
#39 0x00007ffff380caef in QQmlNotifier::emitNotify (endpoint=0x0, a=0x0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:74
#40 0x00007ffff375bdd9 in QQmlData::signalEmitted (object=0x5555573b14d0,
index=11, a=0x0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlengine.cpp:345
#41 0x00007ffff24fe26c in doActivate<false> (sender=0x5555573b14d0,
signal_index=11, argv=0x0)
--Type <RET> for more, q to quit, c to continue without paging--
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4112
#42 0x00007ffff24f50c3 in QMetaObject::activate (sender=0x5555573b14d0,
m=0x5555567295f8, local_signal_index=7, argv=0x0)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4282
#43 0x00007ffff24f51b6 in QMetaObject::activate (sender=0x5555573b14d0,
signal_index=15, argv=0x0)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4307
#44 0x00007ffff384042d in QQmlOpenMetaObject::metaCall (this=0x5555567295f0,
o=0x5555573b14d0, c=QMetaObject::WriteProperty, 
    id=8, a=0x7fffffff24f0) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlopenmetaobject.cpp:288
#45 0x00007ffff36e451d in QQmlPropertyData::doMetacall<(QMetaObject::Call)2>
(this=0x7fffffff35d0, object=0x5555573b14d0, 
    idx=8, argv=0x7fffffff24f0) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:395
#46 0x00007ffff36e4433 in QQmlPropertyData::writeProperty (this=0x7fffffff35d0,
target=0x5555573b14d0, value=0x7fffffff33d0, 
    flags=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:415
#47 0x00007ffff385dd5d in QQmlPropertyPrivate::write (object=0x5555573b14d0,
property=..., value=..., context=..., flags=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1645
#48 0x00007ffff35bab58 in QV4::QObjectWrapper::setProperty
(engine=0x5555556323e0, object=0x5555573b14d0, 
    property=0x7fffffff35d0, value=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:792
#49 0x00007ffff35b8a1c in QV4::QObjectWrapper::setQmlProperty
(engine=0x5555556323e0, qmlContext=..., object=0x5555573b14d0, 
    name=0x7fffe4dbd590, flags=..., value=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:577
#50 0x00007ffff35bbe93 in QV4::QObjectWrapper::virtualPut (m=0x7fffe4dbd548,
id=..., value=..., receiver=0x7fffe4dbd548)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:979
#51 0x00007ffff34781d7 in QV4::Object::put (this=0x7fffe4dbd548, id=..., v=...,
receiver=0x7fffe4dbd548)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4object_p.h:287
#52 0x00007ffff3587ec5 in QV4::Object::virtualResolveLookupSetter
(object=0x7fffe4dbd548, engine=0x5555556323e0, 
    lookup=0x5555573b3708, value=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4object.cpp:825
#53 0x00007ffff35bd241 in QV4::QObjectWrapper::virtualResolveLookupSetter
(object=0x7fffe4dbd548, engine=0x5555556323e0, 
    lookup=0x5555573b3708, value=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1168
#54 0x00007ffff3575de2 in QV4::Object::resolveLookupSetter
(this=0x7fffe4dbd548, engine=0x5555556323e0, lookup=0x5555573b3708, 
    value=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4object_p.h:344
#55 0x00007ffff3574e31 in QV4::Lookup::resolveSetter (this=0x5555573b3708,
engine=0x5555556323e0, object=0x7fffe4dbd548, 
    value=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4lookup.cpp:603
#56 0x00007ffff3574e8d in QV4::Lookup::setterGeneric (lookup=0x5555573b3708,
engine=0x5555556323e0, object=..., value=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4lookup.cpp:609
#57 0x00007ffff358dbc0 in QV4::Lookup::setter (this=0x5555573b3708,
engine=0x5555556323e0, object=..., value=...)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4lookup_p.h:404
#58 0x00007ffff367ffd4 in QV4::Moth::VME::interpret (frame=0x7fffffff6370,
engine=0x5555556323e0, 
    code=0x7fffc813e988 "\032\b\006\324\026\006\002")
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:703
#59 0x00007ffff367d1b5 in QV4::Moth::VME::exec (frame=0x7fffffff6370,
engine=0x5555556323e0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:487
#60 0x00007ffff353cde7 in QV4::doCall (self=0x5555573b7830,
thisObject=0x7fffe4dbd508, argv=0x7fffe4dbd500, argc=1, 
    context=0x7fffc816c2d8) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4function.cpp:52
#61 0x00007ffff353c49a in QV4::Function::call (this=0x5555573b7830,
thisObject=0x7fffe4dbd508, argv=0x7fffe4dbd500, argc=1, 
    context=0x7fffc816c2d8) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4function.cpp:77
#62 0x00007ffff353e0e2 in QV4::Function::call(QObject*, void**, QMetaType
const*, int, QV4::ExecutionContext*)::$_0::operator()(QV4::Value const*,
QV4::Value const*, int) const (this=0x7fffffff65b0, thisObject=0x7fffe4dbd508,
argv=0x7fffe4dbd500, argc=1)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4function.cpp:28
#63 0x00007ffff353c191 in QV4::convertAndCall<QV4::Function::call(QObject*,
void**, QMetaType const*, int,
QV4::ExecutionContext*)::$_0>(QV4::ExecutionEngine*, QObject*, void**,
QMetaType const*, int, QV4::Function::call(QObject*, void**, QMetaType const*,
int, QV4::ExecutionContext*)::$_0) (engine=0x5555556323e0,
thisObject=0x555557474790, a=0x7fffffff85c0, types=0x7fffffff6850, 
    argc=1, call=...) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:199
#64 0x00007ffff353bee1 in QV4::Function::call (this=0x5555573b7830,
thisObject=0x555557474790, a=0x7fffffff85c0, 
    types=0x7fffffff6850, argc=1, context=0x7fffc816c2d8)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/jsruntime/qv4function.cpp:25
#65 0x00007ffff37b9c15 in QQmlJavaScriptExpression::evaluate
(this=0x5555574749c0, a=0x7fffffff85c0, types=0x7fffffff6850, 
    argc=1) at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270
#66 0x00007ffff370dae2 in QQmlBoundSignalExpression::evaluate
(this=0x5555574749c0, a=0x7fffffff85c0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:196
#67 0x00007ffff370dfd2 in QQmlBoundSignal_callback (e=0x555557474b60,
a=0x7fffffff85c0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:315
#68 0x00007ffff380caef in QQmlNotifier::emitNotify (endpoint=0x0,
a=0x7fffffff85c0)
--Type <RET> for more, q to quit, c to continue without paging--
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:74
#69 0x00007ffff375bdd9 in QQmlData::signalEmitted (object=0x555557474790,
index=7, a=0x7fffffff85c0)
    at
/home/david/projects/kde6/src/qtdeclarative/src/qml/qml/qqmlengine.cpp:345
#70 0x00007ffff24fe26c in doActivate<false> (sender=0x555557474790,
signal_index=7, argv=0x7fffffff85c0)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4112
#71 0x00007ffff24f50c3 in QMetaObject::activate (sender=0x555557474790, 
    m=0x7fffe740c358 <QQuickActionGroup::staticMetaObject>,
local_signal_index=4, argv=0x7fffffff85c0)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4282
#72 0x00007fffe7127a5b in QMetaObject::activate<void, QQuickAction*>
(sender=0x555557474790, 
    mo=0x7fffe740c358 <QQuickActionGroup::staticMetaObject>,
local_signal_index=4, ret=0x0, 
    args=@0x7fffffff8600: 0x555557471a90) at
/opt/kde6/include/QtCore/qobjectdefs.h:319
#73 0x00007fffe712570e in QQuickActionGroup::triggered (this=0x555557474790,
_t1=0x555557471a90)
    at
src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickactiongroup_p.cpp:236
#74 0x00007fffe7125626 in QQuickActionGroupPrivate::actionTriggered
(this=0x555557474860)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickactiongroup.cpp:146
#75 0x00007fffe712ad85 in QtPrivate::FunctorCall<std::integer_sequence<unsigned
long>, QtPrivate::List<>, void, void
(QQuickActionGroupPrivate::*)()>::call(void (QQuickActionGroupPrivate::*)(),
QQuickActionGroupPrivate*, void**)::{lambda()#1}::operator()() const
(this=0x7fffffff86c0) at /opt/kde6/include/QtCore/qobjectdefs_impl.h:127
#76 0x00007fffe712ac0d in QtPrivate::FunctorCallBase::call_internal<void,
QtPrivate::FunctorCall<std::integer_sequence<unsigned long>, QtPrivate::List<>,
void, void (QQuickActionGroupPrivate::*)()>::call(void
(QQuickActionGroupPrivate::*)(), QQuickActionGroupPrivate*,
void**)::{lambda()#1}>(void**,
QtPrivate::FunctorCall<std::integer_sequence<unsigned long>, QtPrivate::List<>,
void, void (QQuickActionGroupPrivate::*)()>::call(void
(QQuickActionGroupPrivate::*)(), QQuickActionGroupPrivate*,
void**)::{lambda()#1}&&) (args=0x7fffffff8a90, fn=...) at
/opt/kde6/include/QtCore/qobjectdefs_impl.h:65
#77 0x00007fffe712ab9f in QtPrivate::FunctorCall<std::integer_sequence<unsigned
long>, QtPrivate::List<>, void, void
(QQuickActionGroupPrivate::*)()>::call(void (QQuickActionGroupPrivate::*)(),
QQuickActionGroupPrivate*, void**) (
    f=(void (QQuickActionGroupPrivate::*)(QQuickActionGroupPrivate * const))
0x7fffe71255e0 <QQuickActionGroupPrivate::actionTriggered()>, o=0x555557474860,
arg=0x7fffffff8a90) at /opt/kde6/include/QtCore/qobjectdefs_impl.h:126
#78 0x00007fffe712ab11 in QtPrivate::FunctionPointer<void
(QQuickActionGroupPrivate::*)()>::call<QtPrivate::List<>, void>(void
(QQuickActionGroupPrivate::*)(), QQuickActionGroupPrivate*, void**) (
    f=(void (QQuickActionGroupPrivate::*)(QQuickActionGroupPrivate * const))
0x7fffe71255e0 <QQuickActionGroupPrivate::actionTriggered()>, o=0x555557474860,
arg=0x7fffffff8a90) at /opt/kde6/include/QtCore/qobjectdefs_impl.h:174
#79 0x00007fffe712aa40 in QtPrivate::QPrivateSlotObject<void
(QQuickActionGroupPrivate::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x555557660260, r=0x555557474790, a=0x7fffffff8a90, 
    ret=0x0) at /opt/kde6/include/QtCore/6.10.0/QtCore/private/qobject_p.h:272
#80 0x00007ffff2300262 in QtPrivate::QSlotObjectBase::call
(this=0x555557660260, r=0x555557474790, a=0x7fffffff8a90)
    at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#81 0x00007ffff24fead4 in doActivate<false> (sender=0x555557471a90,
signal_index=11, argv=0x7fffffff8a90)
    at /home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4222
#82 0x00007ffff24f50c3 in QMetaObject::activate (sender=0x555557471a90,
m=0x7fffe740bf28 <QQuickAction::staticMetaObject>, 
    local_signal_index=8, argv=0x7fffffff8a90) at
/home/david/projects/kde6/src/qtbase/src/corelib/kernel/qobject.cpp:4282
#83 0x00007fffe7121dcb in QMetaObject::activate<void, QObject*>
(sender=0x555557471a90, 
    mo=0x7fffe740bf28 <QQuickAction::staticMetaObject>, local_signal_index=8,
ret=0x0, args=@0x7fffffff8ad0: 0x555559391df0)
    at /opt/kde6/include/QtCore/qobjectdefs.h:319
#84 0x00007fffe712076e in QQuickAction::triggered (this=0x555557471a90,
_t1=0x555559391df0)
    at
src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickaction_p.cpp:307
#85 0x00007fffe7120703 in QQuickActionPrivate::trigger (this=0x555557471b60,
source=0x555559391df0, doToggle=false)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickaction.cpp:531
#86 0x00007fffe7103d4d in QQuickAbstractButtonPrivate::trigger
(this=0x555558352e00, doubleClick=false)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:383
#87 0x00007fffe7103b32 in QQuickAbstractButtonPrivate::handleRelease
(this=0x555558352e00, point=..., timestamp=62772472)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:190
#88 0x00007fffe714cdbd in QQuickControl::mouseReleaseEvent
(this=0x555559391df0, event=0x7fffffffb6b8)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2067
#89 0x00007ffff5c903ea in QQuickItemPrivate::deliverPointerEvent
(this=0x555558352e00, event=0x7fffffffb6b8)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quick/items/qquickitem.cpp:5666
#90 0x00007ffff5c97c25 in QQuickItem::event (this=0x555559391df0,
ev=0x7fffffffb6b8)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quick/items/qquickitem.cpp:9146
#91 0x00007fffe7106d60 in QQuickAbstractButton::event (this=0x555559391df0,
event=0x7fffffffb6b8)
    at
/home/david/projects/kde6/src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:1176
#92 0x00007ffff69d0210 in QApplicationPrivate::notify_helper
(this=0x5555555c8c70, receiver=0x555559391df0, e=0x7fffffffb6b8)
    at
/home/david/projects/kde6/src/qtbase/src/widgets/kernel/qapplication.cpp:3310
#93 0x00007ffff69d40ec in QApplication::notify (this=0x7fffffffdc70,
receiver=0x555559391df0, e=0x7fffffffb6b8)

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