Crash in QMLIncubator

import QtQuick 2.0

ListView {
	width: 400
	height: 400
	orientation: ListView.Vertical
	interactive: false
	model: foo ? 4 : 2
	spacing: 2
	
	delegate: Rectangle {
		width: parent.width
		height: 98
		color: "red"
		opacity: 0
		
		Repeater {
			model: 100
			Text {
				anchors.centerIn: parent
				text: index
				Repeater {
					model: 100
					Text {
						anchors.centerIn: parent
						text: index
					}
				}
			}
		}
		
		Text {
			anchors.centerIn: parent
			text: index
		}

		Behavior on opacity { NumberAnimation { } }
		Component.onCompleted: opacity = 1
	}

	property bool foo: false
	Component.onCompleted: {
	while(1) {
		foo = !foo
	}
}

}

0   libQt5Qml.5.dylib             	0x000000010b2f6d72 QV4::MemoryManager::mark() + 610
1   libQt5Qml.5.dylib             	0x000000010b2f6a31 QV4::MemoryManager::runGC() + 2513
2   libQt5Qml.5.dylib             	0x000000010b2f5e24 QV4::MemoryManager::alloc(unsigned long) + 180
3   libQt5Qml.5.dylib             	0x000000010b31f979 QV4::Members::ensureIndex(QV4::ExecutionEngine*, unsigned int) + 89
4   libQt5Qml.5.dylib             	0x000000010b321a0a QV4::Object::Object(QV4::InternalClass*) + 58
5   libQt5Qml.5.dylib             	0x000000010b315b2f QV4::SimpleScriptFunction::SimpleScriptFunction(QV4::ExecutionContext*, QV4::Function*, bool) + 63
6   libQt5Qml.5.dylib             	0x000000010b314389 QV4::FunctionObject::createScriptFunction(QV4::ExecutionContext*, QV4::Function*, bool) + 137
7   libQt5Qml.5.dylib             	0x000000010b4083f1 QQmlObjectCreator::setPropertyBinding(QQmlPropertyData*, QV4::CompiledData::Binding const*) + 2833
8   libQt5Qml.5.dylib             	0x000000010b405733 QQmlObjectCreator::setupBindings(QBitArray const&) + 1715
9   libQt5Qml.5.dylib             	0x000000010b4095c7 QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData*, QBitArray const&) + 1367
10  libQt5Qml.5.dylib             	0x000000010b40477d QQmlObjectCreator::createInstance(int, QObject*, bool) + 3469
11  libQt5Qml.5.dylib             	0x000000010b403897 QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) + 1175
12  libQt5Qml.5.dylib             	0x000000010b395dd6 QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) + 198
13  libQt5Qml.5.dylib             	0x000000010b395bc8 QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) + 440
14  libQt5Qml.5.dylib             	0x000000010b448585 QQmlDelegateModelItem::incubateObject(QQmlComponent*, QQmlEngine*, QQmlContextData*, QQmlContextData*) + 181
15  libQt5Qml.5.dylib             	0x000000010b44836c QQmlDelegateModelPrivate::object(QQmlListCompositor::Group, int, bool) + 1244
16  libQt5Qml.5.dylib             	0x000000010b4485fa QQmlDelegateModel::object(int, bool) + 90
17  libQt5Quick.5.dylib           	0x000000010af19171 QQuickRepeaterPrivate::createItems() + 209
18  libQt5Quick.5.dylib           	0x000000010af1901e QQuickRepeater::componentComplete() + 78
19  libQt5Qml.5.dylib             	0x000000010b409b26 QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) + 534
20  libQt5Qml.5.dylib             	0x000000010b3961af QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) + 1183
21  libQt5Qml.5.dylib             	0x000000010b395bc8 QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) + 440
22  libQt5Qml.5.dylib             	0x000000010b448585 QQmlDelegateModelItem::incubateObject(QQmlComponent*, QQmlEngine*, QQmlContextData*, QQmlContextData*) + 181
23  libQt5Qml.5.dylib             	0x000000010b44836c QQmlDelegateModelPrivate::object(QQmlListCompositor::Group, int, bool) + 1244
24  libQt5Qml.5.dylib             	0x000000010b4485fa QQmlDelegateModel::object(int, bool) + 90
25  libQt5Quick.5.dylib           	0x000000010af19171 QQuickRepeaterPrivate::createItems() + 209
26  libQt5Quick.5.dylib           	0x000000010af1901e QQuickRepeater::componentComplete() + 78
27  libQt5Qml.5.dylib             	0x000000010b409b26 QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) + 534
28  libQt5Qml.5.dylib             	0x000000010b3961af QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) + 1183
29  libQt5Qml.5.dylib             	0x000000010b395bc8 QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) + 440
30  libQt5Qml.5.dylib             	0x000000010b448585 QQmlDelegateModelItem::incubateObject(QQmlComponent*, QQmlEngine*, QQmlContextData*, QQmlContextData*) + 181
31  libQt5Qml.5.dylib             	0x000000010b44836c QQmlDelegateModelPrivate::object(QQmlListCompositor::Group, int, bool) + 1244
32  libQt5Qml.5.dylib             	0x000000010b4485fa QQmlDelegateModel::object(int, bool) + 90
33  libQt5Quick.5.dylib           	0x000000010af59811 QQuickItemViewPrivate::createItem(int, bool) + 193
34  libQt5Quick.5.dylib           	0x000000010af10566 QQuickListViewPrivate::addVisibleItems(double, double, double, double, bool) + 566
35  libQt5Quick.5.dylib           	0x000000010af59e1e QQuickItemViewPrivate::refill(double, double) + 238
36  libQt5Quick.5.dylib           	0x000000010af53e48 QQuickItemView::setModel(QVariant const&) + 1496
37  libQt5Quick.5.dylib           	0x000000010afcbd0b QQuickItemView::qt_metacall(QMetaObject::Call, int, void**) + 219
38  libQt5Quick.5.dylib           	0x000000010afbb68c QQuickListView::qt_metacall(QMetaObject::Call, int, void**) + 28
39  libQt5Qml.5.dylib             	0x000000010b3745a8 QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) + 568
40  libQt5Qml.5.dylib             	0x000000010b38d4d3 QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) + 1555
41  libQt5Qml.5.dylib             	0x000000010b38cea0 QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) + 288
42  libQt5Qml.5.dylib             	0x000000010b38fc99 QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) + 3065
43  libQt5Qml.5.dylib             	0x000000010b3fb757 QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) + 1367
44  libQt5Qml.5.dylib             	0x000000010b3d70ac QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 92
45  libQt5Qml.5.dylib             	0x000000010b37a483 QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) + 755
46  libQt5Core.5.dylib            	0x000000010c611432 QMetaObject::activate(QObject*, int, int, void**) + 178
47  libQt5Qml.5.dylib             	0x000000010b375456 QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) + 4326
48  libQt5Qml.5.dylib             	0x000000010b38d4d3 QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) + 1555
49  libQt5Qml.5.dylib             	0x000000010b3568ed QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::ValueRef) + 2797
50  libQt5Qml.5.dylib             	0x000000010b364801 QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionContext*, QV4::ValueRef, int, QV4::ValueRef) + 113
51  ???                           	0x000000010f5b5509 0 + 4552611081
52  libQt5Qml.5.dylib             	0x000000010b315fa2 QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) + 690
53  libQt5Qml.5.dylib             	0x000000010b3f354a QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::ValueRef, QV4::CallData*, bool*) + 634
54  libQt5Qml.5.dylib             	0x000000010b39d172 QQmlBoundSignalExpression::evaluate(void**) + 2050
55  libQt5Qml.5.dylib             	0x000000010b39db98 QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) + 440
56  libQt5Qml.5.dylib             	0x000000010b3d70ac QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 92
57  libQt5Qml.5.dylib             	0x000000010b37a483 QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) + 755
58  libQt5Core.5.dylib            	0x000000010c611432 QMetaObject::activate(QObject*, int, int, void**) + 178
59  libQt5Qml.5.dylib             	0x000000010b409d2d QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) + 1053
60  libQt5Qml.5.dylib             	0x000000010b39368a QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) + 58
61  libQt5Qml.5.dylib             	0x000000010b391909 QQmlComponentPrivate::completeCreate() + 41
62  libQt5Qml.5.dylib             	0x000000010b393012 QQmlComponent::create(QQmlContext*) + 114
63  qmlscene                      	0x000000010adc9344 main + 10228
64  qmlscene                      	0x000000010adc6614 start + 52