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Type: Bug
Resolution: Cannot Reproduce
Priority: P1: Critical
Fix Version/s: 6.3, 5.15, 6.2
Affects Version/s: 5.15.2, 5.15.7
Component/s: QML: Declarative and Javascript Engine
Labels:
- Reported_by_support_standard
- earmarked_by_ulf

Platform/s:

Windows

Description

While building application using LARGEADDRESSAWARE flag, application crashes in Qt5Qml.dll. These crashes can be reproduced with the attached sample applications, but they require Windows top-down memory allocation preference to be used (changing the preference requires Windows restart):

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\AllocationPreference = 0x100000

Two separate crashes can happen:

Access Violation

>	Qt5Qml.dll!QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine * engine, QObject * object, QQmlPropertyData * property, const QV4::Value & value) Line 469	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine * engine, QQmlContextData * qmlContext, QObject * object, QV4::String * name, QV4::QObjectWrapper::RevisionMode revisionMode, const QV4::Value & value) Line 435	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::virtualPut(QV4::Managed * m, QV4::PropertyKey id, const QV4::Value & value, QV4::Value * receiver) Line 722	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Object::put(QV4::PropertyKey) Line 324	C++
 	Qt5Qml.dll!QV4::Object::virtualResolveLookupSetter(QV4::Object * object, QV4::ExecutionEngine * engine, QV4::Lookup * lookup, const QV4::Value & value) Line 804	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Object::resolveLookupSetter(QV4::ExecutionEngine *) Line 381	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Lookup::resolveSetter(QV4::ExecutionEngine *) Line 445	C++
 	Qt5Qml.dll!QV4::Lookup::setterGeneric(QV4::Lookup * l, QV4::ExecutionEngine * engine, QV4::Value & object, const QV4::Value & value) Line 451	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 656	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::Function::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc, const QV4::ExecutionContext * context) Line 71	C++
 	Qt5Qml.dll!QQmlJavaScriptExpression::evaluate(QV4::CallData * callData, bool * isUndefined) Line 216	C++
 	Qt5Qml.dll!QQmlBoundSignalExpression::evaluate(void * * a) Line 226	C++
 	Qt5Qml.dll!QQmlBoundSignal_callback(QQmlNotifierEndpoint * e, void * * a) Line 362	C++
 	Qt5Qml.dll!QQmlNotifier::emitNotify(QQmlNotifierEndpoint * endpoint, void * * a) Line 104	C++
 	Qt5Qml.dll!QQmlData::signalEmitted(QAbstractDeclarativeData * __formal, QObject * object, int index, void * * a) Line 834	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3811	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Line 3980	C++
 	Qt5Qml.dll!QQmlComponentAttached::completed() Line 148	C++
 	Qt5Qml.dll!QQmlObjectCreator::finalize(QQmlInstantiationInterrupt & interrupt) Line 1443	C++
 	Qt5Qml.dll!QQmlComponentPrivate::complete(QQmlEnginePrivate * enginePriv, QQmlComponentPrivate::ConstructionState * state) Line 1002	C++
 	Qt5Qml.dll!QQmlComponentPrivate::completeCreate() Line 1092	C++
 	Qt5Quick.dll!QQuickListViewPrivate::getSectionItem(const QString & section) Line 1124	C++
 	Qt5Quick.dll!QQuickListViewPrivate::updateInlineSection(FxListItemSG * listItem) Line 1173	C++
 	Qt5Quick.dll!QQuickListViewPrivate::initializeViewItem(FxViewItem * item) Line 730	C++
 	Qt5Quick.dll!QQuickItemViewPrivate::createItem(int modelIndex, QQmlIncubator::IncubationMode incubationMode) Line 2382	C++
 	Qt5Quick.dll!QQuickListViewPrivate::addVisibleItems(double fillFrom, double fillTo, double bufferFrom, double bufferTo, bool doBuffer) Line 794	C++
 	Qt5Quick.dll!QQuickItemViewPrivate::refill(double from, double to) Line 1802	C++
 	Qt5Quick.dll!QQuickItemViewPrivate::refill() Line 1772	C++
 	Qt5Quick.dll!QQuickItemView::componentComplete() Line 1498	C++
 	Qt5Qml.dll!QQmlObjectCreator::finalize(QQmlInstantiationInterrupt & interrupt) Line 1416	C++
 	Qt5Qml.dll!QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt & i) Line 365	C++
 	Qt5Qml.dll!QQmlEnginePrivate::incubate(QQmlIncubator & i, QQmlContextData * forContext) Line 91	C++
 	Qt5Qml.dll!QQmlComponent::create(QQmlIncubator & incubator, QQmlContext * context, QQmlContext * forContext) Line 1192	C++
 	Qt5QuickTemplates2.dll!QQuickStackElement::load(QQuickStackView * parent) Line 174	C++
 	Qt5QuickTemplates2.dll!QQuickStackViewPrivate::pushElements(const QList<QQuickStackElement *> & elems) Line 184	C++
 	Qt5QuickTemplates2.dll!QQuickStackViewPrivate::pushElement(QQuickStackElement * element) Line 192	C++
 	Qt5QuickTemplates2.dll!QQuickStackView::componentComplete() Line 1156	C++
 	Qt5Qml.dll!QQmlObjectCreator::finalize(QQmlInstantiationInterrupt & interrupt) Line 1416	C++
 	Qt5Qml.dll!QQmlComponentPrivate::complete(QQmlEnginePrivate * enginePriv, QQmlComponentPrivate::ConstructionState * state) Line 1002	C++
 	Qt5Qml.dll!QQmlComponentPrivate::completeCreate() Line 1092	C++
 	Qt5Qml.dll!QQmlComponent::create(QQmlContext * context) Line 826	C++
 	Qt5Qml.dll!QQmlApplicationEnginePrivate::finishLoad(QQmlComponent * c) Line 148	C++
 	Qt5Qml.dll!QQmlApplicationEnginePrivate::startLoad(const QUrl & url, const QByteArray & data, bool dataFlag) Line 132	C++
 	Qt5Qml.dll!QQmlApplicationEngine::load(const QUrl & url) Line 287	C++
 	AccessViolation.exe!main(int argc, char * * argv) Line 24	C++
 	AccessViolation.exe!WinMain(HINSTANCE__ * __formal, HINSTANCE__ * __formal, char * __formal, int __formal) Line 98	C++

Null pointer exception:

>	Qt5Qml.dll!QV4::ArrayData::append(QV4::Object * obj, QV4::ArrayObject * otherObj, unsigned int n) Line 553	C++
 	Qt5Qml.dll!QV4::ArrayPrototype::method_concat(const QV4::FunctionObject * b, const QV4::Value * that, const QV4::Value * argv, int argc) Line 421	C++
 	Qt5Qml.dll!QV4::FunctionObject::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc) Line 202	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 758	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::Function::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc, const QV4::ExecutionContext * context) Line 71	C++
 	Qt5Qml.dll!QQmlJavaScriptExpression::evaluate(QV4::CallData * callData, bool * isUndefined) Line 216	C++
 	Qt5Qml.dll!QQmlBinding::evaluate(bool * isUndefined) Line 218	C++
 	Qt5Qml.dll!QQmlNonbindingBinding::doUpdate(const QQmlJavaScriptExpression::DeleteWatcher & watcher, QFlags<enum QQmlPropertyData::WriteFlag> flags, QV4::Scope & scope) Line 254	C++
 	Qt5Qml.dll!QQmlBinding::update(QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 196	C++
 	Qt5Qml.dll!QQmlBinding::setEnabled(bool e, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 567	C++
 	Qt5Qml.dll!QQmlData::flushPendingBindingImpl(QQmlPropertyIndex index) Line 909	C++
 	Qt5Qml.dll!QQmlData::flushPendingBinding(QObject * o, QQmlPropertyIndex propertyIndex) Line 421	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine * engine, QObject * object, QQmlPropertyData * property) Line 238	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine * engine, QQmlContextData * qmlContext, QObject * object, QV4::String * name, QV4::QObjectWrapper::RevisionMode revisionMode, bool * hasProperty, QQmlPropertyData * * property) Line 388	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::getPropertyAndBase(const QV4::QQmlContextWrapper * resource, QV4::PropertyKey id, const QV4::Value * receiver, bool * hasProperty, QV4::Value * base, QV4::Lookup * lookup) Line 316	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup * l, QV4::ExecutionEngine * engine, QV4::Value * base) Line 481	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::lookupScopeObjectProperty::__l2::<lambda>() Line 561	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::lookupScopeObjectProperty(QV4::Lookup * l, QV4::ExecutionEngine * engine, QV4::Value * base) Line 569	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 588	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::Function::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc, const QV4::ExecutionContext * context) Line 71	C++
 	Qt5Qml.dll!QQmlJavaScriptExpression::evaluate(QV4::CallData * callData, bool * isUndefined) Line 216	C++
 	Qt5Qml.dll!QQmlBinding::evaluate(bool * isUndefined) Line 218	C++
 	Qt5Qml.dll!QQmlNonbindingBinding::doUpdate(const QQmlJavaScriptExpression::DeleteWatcher & watcher, QFlags<enum QQmlPropertyData::WriteFlag> flags, QV4::Scope & scope) Line 254	C++
 	Qt5Qml.dll!QQmlBinding::update(QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 196	C++
 	Qt5Qml.dll!QQmlBinding::setEnabled(bool e, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 567	C++
 	Qt5Qml.dll!QQmlObjectCreator::finalize(QQmlInstantiationInterrupt & interrupt) Line 1395	C++
 	Qt5Qml.dll!QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt & i) Line 365	C++
 	Qt5Qml.dll!QQmlEnginePrivate::incubate(QQmlIncubator & i, QQmlContextData * forContext) Line 91	C++
 	Qt5Qml.dll!QQmlComponent::create(QQmlIncubator & incubator, QQmlContext * context, QQmlContext * forContext) Line 1192	C++
 	Qt5Quick.dll!QQuickLoaderPrivate::_q_sourceLoaded() Line 753	C++
 	Qt5Quick.dll!QQuickLoader::qt_metacall(QMetaObject::Call _c, int _id, void * * _a) Line 320	C++
 	Qt5Core.dll!QMetaObject::metacall(QObject * object, QMetaObject::Call cl, int idx, void * * argv) Line 325	C++
 	Qt5Qml.dll!QQmlPropertyData::writeProperty(QObject * target, void * value, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 397	C++
 	Qt5Qml.dll!QQmlPropertyPrivate::write(QObject * object, const QQmlPropertyData & property, const QVariant & value, QQmlContextData * context, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 1330	C++
 	Qt5Qml.dll!QQmlPropertyPrivate::writeValueProperty(QObject * object, const QQmlPropertyData & core, const QQmlPropertyData & valueTypeData, const QVariant & value, QQmlContextData * context, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 1218	C++
 	Qt5Qml.dll!QQmlPropertyPrivate::writeValueProperty(const QVariant & value, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 1185	C++
 	Qt5Qml.dll!QQmlPropertyPrivate::write(const QQmlProperty & that, const QVariant & value, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 1565	C++
 	Qt5Qml.dll!QQmlProperty::write(const QVariant & value) Line 1481	C++
 	Qt5Qml.dll!QQmlBind::eval() Line 536	C++
 	Qt5Qml.dll!QQmlPropertyData::writeProperty(QObject * target, void * value, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 391	C++
 	Qt5Qml.dll!GenericBinding<1>::write(const QV4::Value & result, bool isUndefined, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 336	C++
 	Qt5Qml.dll!QQmlNonbindingBinding::doUpdate(const QQmlJavaScriptExpression::DeleteWatcher & watcher, QFlags<enum QQmlPropertyData::WriteFlag> flags, QV4::Scope & scope) Line 258	C++
 	Qt5Qml.dll!QQmlBinding::update(QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 196	C++
 	Qt5Qml.dll!QQmlBinding::expressionChanged() Line 546	C++
 	Qt5Qml.dll!QQmlNotifier::emitNotify(QQmlNotifierEndpoint * endpoint, void * * a) Line 104	C++
 	Qt5Qml.dll!QQmlData::signalEmitted(QAbstractDeclarativeData * __formal, QObject * object, int index, void * * a) Line 834	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3811	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, int signalOffset, int local_signal_index, void * * argv) Line 3993	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::activate(QObject * object, int index, void * * args) Line 1312	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Core.dll!QMetaObject::metacall(QObject * object, QMetaObject::Call cl, int idx, void * * argv) Line 325	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine * engine, QObject * object, QQmlPropertyData * property, const QV4::Value & value) Line 542	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine * engine, QQmlContextData * qmlContext, QObject * object, QV4::String * name, QV4::QObjectWrapper::RevisionMode revisionMode, const QV4::Value & value) Line 435	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::virtualPut(QV4::Managed * m, QV4::PropertyKey id, const QV4::Value & value, QV4::Value * receiver) Line 431	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Object::put(QV4::StringOrSymbol *) Line 318	C++
 	Qt5Qml.dll!QV4::ExecutionContext::setProperty(QV4::String * name, const QV4::Value & value) Line 313	C++
 	Qt5Qml.dll!QV4::Runtime::StoreNameSloppy::call(QV4::ExecutionEngine * engine, int nameIndex, const QV4::Value & value) Line 992	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 602	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::ArrowFunction::virtualCall(const QV4::FunctionObject * fo, const QV4::Value * thisObject, const QV4::Value * argv, int argc) Line 528	C++
 	[Inline Frame] Qt5Qml.dll!QV4::FunctionObject::call(const QV4::Value *) Line 202	C++
 	Qt5Qml.dll!QV4::Runtime::CallQmlContextPropertyLookup::call(QV4::ExecutionEngine * engine, unsigned int index, QV4::Value * argv, int argc) Line 1366	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 787	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::Function::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc, const QV4::ExecutionContext * context) Line 71	C++
 	Qt5Qml.dll!QQmlJavaScriptExpression::evaluate(QV4::CallData * callData, bool * isUndefined) Line 216	C++
 	Qt5Qml.dll!QQmlBoundSignalExpression::evaluate(void * * a) Line 226	C++
 	Qt5Qml.dll!QQmlBoundSignal_callback(QQmlNotifierEndpoint * e, void * * a) Line 362	C++
 	Qt5Qml.dll!QQmlNotifier::emitNotify(QQmlNotifierEndpoint * endpoint, void * * a) Line 104	C++
 	Qt5Qml.dll!QQmlData::signalEmitted(QAbstractDeclarativeData * __formal, QObject * object, int index, void * * a) Line 834	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3811	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, int signalOffset, int local_signal_index, void * * argv) Line 3993	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::activate(QObject * object, int index, void * * args) Line 1312	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Core.dll!QMetaObject::metacall(QObject * object, QMetaObject::Call cl, int idx, void * * argv) Line 325	C++
 	Qt5Qml.dll!QQmlPropertyData::writeProperty(QObject * target, void * value, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 397	C++
 	[Inline Frame] Qt5Qml.dll!GenericBinding<10>::doStore(QString) Line 342	C++
 	Qt5Qml.dll!GenericBinding<10>::write(const QV4::Value & result, bool isUndefined, QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 323	C++
 	Qt5Qml.dll!QQmlNonbindingBinding::doUpdate(const QQmlJavaScriptExpression::DeleteWatcher & watcher, QFlags<enum QQmlPropertyData::WriteFlag> flags, QV4::Scope & scope) Line 258	C++
 	Qt5Qml.dll!QQmlBinding::update(QFlags<enum QQmlPropertyData::WriteFlag> flags) Line 196	C++
 	Qt5Qml.dll!QQmlBinding::expressionChanged() Line 546	C++
 	Qt5Qml.dll!QQmlNotifier::emitNotify(QQmlNotifierEndpoint * endpoint, void * * a) Line 104	C++
 	Qt5Qml.dll!QQmlData::signalEmitted(QAbstractDeclarativeData * __formal, QObject * object, int index, void * * a) Line 834	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3811	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, int signalOffset, int local_signal_index, void * * argv) Line 3993	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::activate(QObject * object, int index, void * * args) Line 1312	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Qml.dll!QQmlVMEMetaObject::metaCall(QObject * o, QMetaObject::Call c, int _id, void * * a) Line 1046	C++
 	Qt5Core.dll!QMetaObject::metacall(QObject * object, QMetaObject::Call cl, int idx, void * * argv) Line 325	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Scope::{dtor}() Line 118	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine * engine, QObject * object, QQmlPropertyData * property, const QV4::Value & value) Line 582	C++
 	Qt5Qml.dll!QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine * engine, QQmlContextData * qmlContext, QObject * object, QV4::String * name, QV4::QObjectWrapper::RevisionMode revisionMode, const QV4::Value & value) Line 435	C++
 	Qt5Qml.dll!QV4::QQmlContextWrapper::virtualPut(QV4::Managed * m, QV4::PropertyKey id, const QV4::Value & value, QV4::Value * receiver) Line 437	C++
 	[Inline Frame] Qt5Qml.dll!QV4::Object::put(QV4::StringOrSymbol *) Line 318	C++
 	Qt5Qml.dll!QV4::ExecutionContext::setProperty(QV4::String * name, const QV4::Value & value) Line 313	C++
 	Qt5Qml.dll!QV4::Runtime::StoreNameSloppy::call(QV4::ExecutionEngine * engine, int nameIndex, const QV4::Value & value) Line 992	C++
 	Qt5Qml.dll!QV4::Moth::VME::interpret(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine, const char * code) Line 602	C++
 	Qt5Qml.dll!QV4::Moth::VME::exec(QV4::CppStackFrame * frame, QV4::ExecutionEngine * engine) Line 469	C++
 	Qt5Qml.dll!QV4::Function::call(const QV4::Value * thisObject, const QV4::Value * argv, int argc, const QV4::ExecutionContext * context) Line 71	C++
 	Qt5Qml.dll!QQmlJavaScriptExpression::evaluate(QV4::CallData * callData, bool * isUndefined) Line 216	C++
 	Qt5Qml.dll!QQmlBoundSignalExpression::evaluate(void * * a) Line 226	C++
 	Qt5Qml.dll!QQmlBoundSignal_callback(QQmlNotifierEndpoint * e, void * * a) Line 362	C++
 	Qt5Qml.dll!QQmlNotifier::emitNotify(QQmlNotifierEndpoint * endpoint, void * * a) Line 104	C++
 	Qt5Qml.dll!QQmlData::signalEmitted(QAbstractDeclarativeData * __formal, QObject * object, int index, void * * a) Line 834	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3811	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Line 3980	C++
 	Qt5Core.dll!doActivate<0>(QObject * sender, int signal_index, void * * argv) Line 3936	C++
 	Qt5Core.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Line 3980	C++
 	[External Code]	
 	[Frames below may be incorrect and/or missing, no symbols loaded for qmlfolderlistmodelplugin.dll]	Unknown
 	Qt5Core.dll!QMetaCallEvent::placeMetaCall(QObject * object) Line 637	C++
 	Qt5Core.dll!QObject::event(QEvent * e) Line 1348	C++
 	Qt5Core.dll!QCoreApplicationPrivate::notify_helper(QObject * receiver, QEvent * event) Line 1225	C++
 	[Inline Frame] Qt5Core.dll!doNotify(QObject *) Line 1154	C++
 	Qt5Core.dll!QCoreApplication::notify(QObject * receiver, QEvent * event) Line 1140	C++
 	Qt5Gui.dll!QGuiApplication::notify(QObject * object, QEvent * event) Line 1938	C++
 	Qt5Core.dll!QCoreApplication::notifyInternal2(QObject * receiver, QEvent * event) Line 1064	C++
 	[Inline Frame] Qt5Core.dll!QCoreApplication::sendEvent(QObject *) Line 1461	C++
 	Qt5Core.dll!QCoreApplicationPrivate::sendPostedEvents(QObject * receiver, int event_type, QThreadData * data) Line 1826	C++
 	Qt5Core.dll!QEventDispatcherWin32::sendPostedEvents() Line 1065	C++
 	[External Code]	
 	Qt5Core.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 514	C++
 	[External Code]	
 	[Inline Frame] Qt5Core.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag>) Line 139	C++
 	Qt5Core.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 232	C++
 	Qt5Core.dll!QCoreApplication::exec() Line 1376	C++
 	AccessViolation.exe!main(int argc, char * * argv) Line 24	C++
 	AccessViolation.exe!WinMain(HINSTANCE__ * __formal, HINSTANCE__ * __formal, char * __formal, int __formal) Line 98	C++

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qtbug98266_access_violation.zip
7 kB
11 Nov '21 10:16
qtbug98266_null_pointer.zip
7 kB
11 Nov '21 10:16

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Assignee:: Maximilian Goldstein

Reporter:: Jussi Witick

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 11 Nov '21 10:15

Updated:: 04 Mar '22 08:54

Resolved:: 04 Mar '22 08:54

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