QQC leaks attached objects

14:15:32: Starting /home/ulf/qt6dev/qtdeclarative/tests/auto/quickcontrols/qquickmaterialstyle/tst_qquickmaterialstyle Material::test_font:SwitchDelegate:pixelSize...
********* Start testing of tst_qquickmaterialstyle *********
Config: Using QtTest library 6.6.0, Qt 6.6.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 10.2.1 20210110), debian 11
PASS   : tst_qquickmaterialstyle::Material::initTestCase()
PASS   : tst_qquickmaterialstyle::Material::test_font(SwitchDelegate:pixelSize)
PASS   : tst_qquickmaterialstyle::Material::cleanupTestCase()
Totals: 3 passed, 0 failed, 0 skipped, 0 blacklisted, 114ms
********* Finished testing of tst_qquickmaterialstyle *********

=================================================================
==107050==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 184 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab647 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:99
    #1 0x7f21373209d1 in QQmlData::createQQmlData(QObjectPrivate*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlengine.cpp:1528
    #2 0x7f2136d5f4e0 in QQmlData::get(QObjectPrivate*, bool) /home/ulf/qt6dev/qtbase/include/QtQml/6.6.0/QtQml/private/../../../../../../../qt6dev-src/qtdeclarative/src/qml/qml/qqmldata_p.h:206
    #3 0x7f2136d5f5bc in QQmlData::get(QObject*, bool) /home/ulf/qt6dev/qtbase/include/QtQml/6.6.0/QtQml/private/../../../../../../../qt6dev-src/qtdeclarative/src/qml/qml/qqmldata_p.h:223
    #4 0x7f21371fea69 in qmlAttachedPropertiesObject(QObject*, QObject* (*)(QObject*), bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:115
    #5 0x7f212b51a7f4 in QObject* qmlAttachedPropertiesObject<QQuickAccessibleAttached>(QObject const*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.h:670
    #6 0x7f212b519f25 in QQuickAccessibleAttached::setProperty(QObject*, char const*, QVariant const&) (/home/ulf/qt6dev/qtbase/lib/libQt6QuickTemplates2.so.6+0x319f25)
    #7 0x7f212b513be9 in QQuickControl::setAccessibleProperty(char const*, QVariant const&) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2233
    #8 0x7f212b47cb99 in QQuickAbstractButton::setCheckable(bool) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:672
    #9 0x7f212b6be02e in QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem*) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickswitchdelegate.cpp:104
    #10 0x7f212b7c4670 in QQmlPrivate::QQmlElement<QQuickSwitchDelegate>::QQmlElement() /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:94
    #11 0x7f212b7c46ff in void QQmlPrivate::createInto<QQuickSwitchDelegate>(void*, void*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:169
    #12 0x7f21376bf3fe in QQmlType::create(void**, unsigned long) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:477
    #13 0x7f21376bf575 in QQmlType::createWithQQmlData() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:492
    #14 0x7f213759a2aa in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1234
    #15 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #16 0x7f213759adb2 in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1272
    #17 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #18 0x7f21372b9471 in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1080
    #19 0x7f21372b8438 in QQmlComponent::beginCreate(QQmlContext*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1004
    #20 0x7f213728a0b7 in QtObject::createQmlObject(QString const&, QObject*, QUrl const&) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlbuiltinfunctions.cpp:1397
    #21 0x7f21372a2af3 in QtObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1333
    #22 0x7f21372a556a in QtObject::qt_metacall(QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1500
    #23 0x7f213a632b24 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev-src/qtbase/src/corelib/kernel/qmetaobject.cpp:334
    #24 0x7f21375c87bd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
    #25 0x7f2136ff2588 in CallMethod /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1503
    #26 0x7f2136ff5128 in CallPrecise /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1763
    #27 0x7f2136ffec61 in operator() /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2674
    #28 0x7f2136ffef05 in operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const QV4::Value*, int) const::<lambda()> > /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2651
    #29 0x7f2137000525 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2674

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab647 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:99
    #1 0x7f2128e67879  (/home/ulf/qt6dev/qtbase/lib/libQt6Gui.so.6.6.0+0xbc67879)

Indirect leak of 768 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab7a7 in operator new[](unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:102
    #1 0x7f213722fd1e in QHashPrivate::Span<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::addStorage() (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa2fd1e)
    #2 0x7f213722e36d in QHashPrivate::Span<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::insert(unsigned long) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa2e36d)
    #3 0x7f213722bbd3 in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::Bucket::insert() const /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:511
    #4 0x7f2137227ff4 in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::findOrInsert(QObject* (* const&)(QObject*)) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:728
    #5 0x7f21372252a2 in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace_helper<QObject* const&>(QObject* (*&&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa252a2)
    #6 0x7f2137221876 in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (*&&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa21876)
    #7 0x7f213721ee13 in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (* const&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa1ee13)
    #8 0x7f213721b390 in QHash<QObject* (*)(QObject*), QObject*>::insert(QObject* (* const&)(QObject*), QObject* const&) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:1285
    #9 0x7f21371fe957 in resolveAttachedProperties /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:97
    #10 0x7f21371fea93 in qmlAttachedPropertiesObject(QObject*, QObject* (*)(QObject*), bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:122
    #11 0x7f212b51a7f4 in QObject* qmlAttachedPropertiesObject<QQuickAccessibleAttached>(QObject const*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.h:670
    #12 0x7f212b519f25 in QQuickAccessibleAttached::setProperty(QObject*, char const*, QVariant const&) (/home/ulf/qt6dev/qtbase/lib/libQt6QuickTemplates2.so.6+0x319f25)
    #13 0x7f212b513be9 in QQuickControl::setAccessibleProperty(char const*, QVariant const&) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2233
    #14 0x7f212b47cb99 in QQuickAbstractButton::setCheckable(bool) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:672
    #15 0x7f212b6be02e in QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem*) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickswitchdelegate.cpp:104
    #16 0x7f212b7c4670 in QQmlPrivate::QQmlElement<QQuickSwitchDelegate>::QQmlElement() /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:94
    #17 0x7f212b7c46ff in void QQmlPrivate::createInto<QQuickSwitchDelegate>(void*, void*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:169
    #18 0x7f21376bf3fe in QQmlType::create(void**, unsigned long) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:477
    #19 0x7f21376bf575 in QQmlType::createWithQQmlData() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:492
    #20 0x7f213759a2aa in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1234
    #21 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #22 0x7f213759adb2 in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1272
    #23 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #24 0x7f21372b9471 in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1080
    #25 0x7f21372b8438 in QQmlComponent::beginCreate(QQmlContext*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1004
    #26 0x7f213728a0b7 in QtObject::createQmlObject(QString const&, QObject*, QUrl const&) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlbuiltinfunctions.cpp:1397
    #27 0x7f21372a2af3 in QtObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1333
    #28 0x7f21372a556a in QtObject::qt_metacall(QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1500
    #29 0x7f213a632b24 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev-src/qtbase/src/corelib/kernel/qmetaobject.cpp:334

Indirect leak of 152 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab7a7 in operator new[](unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:102
    #1 0x7f213722b668 in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::allocateSpans(unsigned long) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:550
    #2 0x7f213722bece in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::Data(unsigned long) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:556
    #3 0x7f21372286d0 in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::detached(QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >*) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:593
    #4 0x7f21372255c5 in QHash<QObject* (*)(QObject*), QObject*>::detach() (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa255c5)
    #5 0x7f213722183d in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (*&&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa2183d)
    #6 0x7f213721ee13 in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (* const&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa1ee13)
    #7 0x7f213721b390 in QHash<QObject* (*)(QObject*), QObject*>::insert(QObject* (* const&)(QObject*), QObject* const&) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:1285
    #8 0x7f21371fe957 in resolveAttachedProperties /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:97
    #9 0x7f21371fea93 in qmlAttachedPropertiesObject(QObject*, QObject* (*)(QObject*), bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:122
    #10 0x7f212b51a7f4 in QObject* qmlAttachedPropertiesObject<QQuickAccessibleAttached>(QObject const*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.h:670
    #11 0x7f212b519f25 in QQuickAccessibleAttached::setProperty(QObject*, char const*, QVariant const&) (/home/ulf/qt6dev/qtbase/lib/libQt6QuickTemplates2.so.6+0x319f25)
    #12 0x7f212b513be9 in QQuickControl::setAccessibleProperty(char const*, QVariant const&) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2233
    #13 0x7f212b47cb99 in QQuickAbstractButton::setCheckable(bool) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:672
    #14 0x7f212b6be02e in QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem*) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickswitchdelegate.cpp:104
    #15 0x7f212b7c4670 in QQmlPrivate::QQmlElement<QQuickSwitchDelegate>::QQmlElement() /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:94
    #16 0x7f212b7c46ff in void QQmlPrivate::createInto<QQuickSwitchDelegate>(void*, void*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:169
    #17 0x7f21376bf3fe in QQmlType::create(void**, unsigned long) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:477
    #18 0x7f21376bf575 in QQmlType::createWithQQmlData() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:492
    #19 0x7f213759a2aa in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1234
    #20 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #21 0x7f213759adb2 in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1272
    #22 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #23 0x7f21372b9471 in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1080
    #24 0x7f21372b8438 in QQmlComponent::beginCreate(QQmlContext*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1004
    #25 0x7f213728a0b7 in QtObject::createQmlObject(QString const&, QObject*, QUrl const&) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlbuiltinfunctions.cpp:1397
    #26 0x7f21372a2af3 in QtObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1333
    #27 0x7f21372a556a in QtObject::qt_metacall(QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1500
    #28 0x7f213a632b24 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev-src/qtbase/src/corelib/kernel/qmetaobject.cpp:334
    #29 0x7f21375c87bd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14

Indirect leak of 56 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daaa037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
    #1 0x7f2129111261  (<unknown module>)

Indirect leak of 56 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daaa037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
    #1 0x7f212911124a  (<unknown module>)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab647 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:99
    #1 0x7f21372286c0 in QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >::detached(QHashPrivate::Data<QHashPrivate::Node<QObject* (*)(QObject*), QObject*> >*) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:593
    #2 0x7f21372255c5 in QHash<QObject* (*)(QObject*), QObject*>::detach() (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa255c5)
    #3 0x7f213722183d in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (*&&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa2183d)
    #4 0x7f213721ee13 in QHash<QObject* (*)(QObject*), QObject*>::iterator QHash<QObject* (*)(QObject*), QObject*>::emplace<QObject* const&>(QObject* (* const&)(QObject*), QObject* const&) (/home/ulf/qt6dev/qtbase/lib/libQt6Qml.so.6+0xa1ee13)
    #5 0x7f213721b390 in QHash<QObject* (*)(QObject*), QObject*>::insert(QObject* (* const&)(QObject*), QObject* const&) /home/ulf/qt6dev-src/qtbase/src/corelib/tools/qhash.h:1285
    #6 0x7f21371fe957 in resolveAttachedProperties /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:97
    #7 0x7f21371fea93 in qmlAttachedPropertiesObject(QObject*, QObject* (*)(QObject*), bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:122
    #8 0x7f212b51a7f4 in QObject* qmlAttachedPropertiesObject<QQuickAccessibleAttached>(QObject const*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.h:670
    #9 0x7f212b519f25 in QQuickAccessibleAttached::setProperty(QObject*, char const*, QVariant const&) (/home/ulf/qt6dev/qtbase/lib/libQt6QuickTemplates2.so.6+0x319f25)
    #10 0x7f212b513be9 in QQuickControl::setAccessibleProperty(char const*, QVariant const&) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2233
    #11 0x7f212b47cb99 in QQuickAbstractButton::setCheckable(bool) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:672
    #12 0x7f212b6be02e in QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem*) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickswitchdelegate.cpp:104
    #13 0x7f212b7c4670 in QQmlPrivate::QQmlElement<QQuickSwitchDelegate>::QQmlElement() /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:94
    #14 0x7f212b7c46ff in void QQmlPrivate::createInto<QQuickSwitchDelegate>(void*, void*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:169
    #15 0x7f21376bf3fe in QQmlType::create(void**, unsigned long) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:477
    #16 0x7f21376bf575 in QQmlType::createWithQQmlData() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:492
    #17 0x7f213759a2aa in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1234
    #18 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #19 0x7f213759adb2 in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1272
    #20 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #21 0x7f21372b9471 in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1080
    #22 0x7f21372b8438 in QQmlComponent::beginCreate(QQmlContext*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1004
    #23 0x7f213728a0b7 in QtObject::createQmlObject(QString const&, QObject*, QUrl const&) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlbuiltinfunctions.cpp:1397
    #24 0x7f21372a2af3 in QtObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1333
    #25 0x7f21372a556a in QtObject::qt_metacall(QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1500
    #26 0x7f213a632b24 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev-src/qtbase/src/corelib/kernel/qmetaobject.cpp:334
    #27 0x7f21375c87bd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
    #28 0x7f2136ff2588 in CallMethod /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1503
    #29 0x7f2136ff5128 in CallPrecise /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1763

Indirect leak of 8 byte(s) in 1 object(s) allocated from:
    #0 0x7f213daab647 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:99
    #1 0x7f213731f30f in QQmlData::attachedProperties() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlengine.cpp:1408
    #2 0x7f21371fe941 in resolveAttachedProperties /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:97
    #3 0x7f21371fea93 in qmlAttachedPropertiesObject(QObject*, QObject* (*)(QObject*), bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.cpp:122
    #4 0x7f212b51a7f4 in QObject* qmlAttachedPropertiesObject<QQuickAccessibleAttached>(QObject const*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqml.h:670
    #5 0x7f212b519f25 in QQuickAccessibleAttached::setProperty(QObject*, char const*, QVariant const&) (/home/ulf/qt6dev/qtbase/lib/libQt6QuickTemplates2.so.6+0x319f25)
    #6 0x7f212b513be9 in QQuickControl::setAccessibleProperty(char const*, QVariant const&) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickcontrol.cpp:2233
    #7 0x7f212b47cb99 in QQuickAbstractButton::setCheckable(bool) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickabstractbutton.cpp:672
    #8 0x7f212b6be02e in QQuickSwitchDelegate::QQuickSwitchDelegate(QQuickItem*) /home/ulf/qt6dev-src/qtdeclarative/src/quicktemplates/qquickswitchdelegate.cpp:104
    #9 0x7f212b7c4670 in QQmlPrivate::QQmlElement<QQuickSwitchDelegate>::QQmlElement() /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:94
    #10 0x7f212b7c46ff in void QQmlPrivate::createInto<QQuickSwitchDelegate>(void*, void*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlprivate.h:169
    #11 0x7f21376bf3fe in QQmlType::create(void**, unsigned long) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:477
    #12 0x7f21376bf575 in QQmlType::createWithQQmlData() const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmltype.cpp:492
    #13 0x7f213759a2aa in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1234
    #14 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #15 0x7f213759adb2 in QQmlObjectCreator::createInstance(int, QObject*, bool) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1272
    #16 0x7f2137588caf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:199
    #17 0x7f21372b9471 in QQmlComponentPrivate::beginCreate(QQmlRefPointer<QQmlContextData>) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1080
    #18 0x7f21372b8438 in QQmlComponent::beginCreate(QQmlContext*) /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1004
    #19 0x7f213728a0b7 in QtObject::createQmlObject(QString const&, QObject*, QUrl const&) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlbuiltinfunctions.cpp:1397
    #20 0x7f21372a2af3 in QtObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1333
    #21 0x7f21372a556a in QtObject::qt_metacall(QMetaObject::Call, int, void**) /home/ulf/qt6dev/qtdeclarative/src/qml/Qml_autogen/include/moc_qqmlbuiltinfunctions_p.cpp:1500
    #22 0x7f213a632b24 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) /home/ulf/qt6dev-src/qtbase/src/corelib/kernel/qmetaobject.cpp:334
    #23 0x7f21375c87bd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
    #24 0x7f2136ff2588 in CallMethod /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1503
    #25 0x7f2136ff5128 in CallPrecise /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:1763
    #26 0x7f2136ffec61 in operator() /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2674
    #27 0x7f2136ffef05 in operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const QV4::Value*, int) const::<lambda()> > /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2651
    #28 0x7f2137000525 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2674
    #29 0x7f2136ffdead in QV4::QObjectMethod::virtualCall(QV4::FunctionObject const*, QV4::Value const*, QV4::Value const*, int) /home/ulf/qt6dev-src/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2571

SUMMARY: AddressSanitizer: 1328 byte(s) leaked in 8 allocation(s).