================================================================= ==11311==ERROR: AddressSanitizer: heap-use-after-free on address 0x6030001949e0 at pc 0x7f30e8d3d08b bp 0x7ffe7300e470 sp 0x7ffe7300e460 READ of size 8 at 0x6030001949e0 thread T0 #0 0x7f30e8d3d08a in convertMetaObject /home/ivan/qt5/qtbase/src/corelib/kernel/qmetatype.cpp:2301 #1 0x7f30e8d3de4f in TestQtNamespace::QMetaType::convert(TestQtNamespace::QMetaType, void const*, TestQtNamespace::QMetaType, void*) /home/ivan/qt5/qtbase/src/corelib/kernel/qmetatype.cpp:2399 #2 0x7f30ef6dfff2 in TestQtNamespace::QObject* TestQtNamespace::qvariant_cast(TestQtNamespace::QVariant const&) /home/ivan/qt5/qtbase/src/corelib/kernel/qvariant.h:761 #3 0x7f30ef7a2b37 in TestQtNamespace::QObject* TestQtNamespace::QVariant::value() const & /home/ivan/qt5/qtbase/src/corelib/kernel/qvariant.h:512 #4 0x7f30ef8701a5 in TestQtNamespace::VDMListDelegateDataType::createMissingProperties(TestQtNamespace::QVariant const*) /home/ivan/qt6-build/debug/qtbase/include/QtQmlModels/6.7.0/QtQmlModels/private/../../../../../../../../qt5/qtdeclarative/src/qmlmodels/qqmldmlistaccessordata_p.h:213 #5 0x7f30ef86ef8d in TestQtNamespace::VDMListDelegateDataType::toDynamicMetaObject(TestQtNamespace::QObject*) /home/ivan/qt5/qtdeclarative/src/qmlmodels/qqmldmlistaccessordata.cpp:137 #6 0x7f30e8dbf694 in TestQtNamespace::QObjectData::dynamicMetaObject() const /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:156 #7 0x7f30ef668295 in TestQtNamespace::QQmlDMListAccessorData::metaObject() const /home/ivan/qt6-build/debug/qtdeclarative/src/qmlmodels/QmlModels_autogen/EWIEGA46WW/moc_qqmldmlistaccessordata_p.cpp:139 #8 0x7f30e8cc4e72 in TestQtNamespace::QMetaObject::cast(TestQtNamespace::QObject const*) const /home/ivan/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:398 #9 0x7f30ef668e90 in TestQtNamespace::QMetaObject::cast(TestQtNamespace::QObject*) const /home/ivan/qt5/qtbase/src/corelib/kernel/qobjectdefs.h:241 #10 0x7f30ef83745d in TestQtNamespace::QQmlDelegateModelItem* TestQtNamespace::qobject_cast(TestQtNamespace::QObject*) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.h:403 #11 0x7f30ef80d05a in TestQtNamespace::QQmlDelegateModelItem::dataForObject(TestQtNamespace::QObject*) /home/ivan/qt5/qtdeclarative/src/qmlmodels/qqmldelegatemodel.cpp:2472 #12 0x7f30ef7f3a8c in TestQtNamespace::QQmlDelegateModelPrivate::release(TestQtNamespace::QObject*, TestQtNamespace::QQmlInstanceModel::ReusableFlag) /home/ivan/qt5/qtdeclarative/src/qmlmodels/qqmldelegatemodel.cpp:590 #13 0x7f30ef7f3eca in TestQtNamespace::QQmlDelegateModel::release(TestQtNamespace::QObject*, TestQtNamespace::QQmlInstanceModel::ReusableFlag) /home/ivan/qt5/qtdeclarative/src/qmlmodels/qqmldelegatemodel.cpp:625 #14 0x7f30f0f10cdc in TestQtNamespace::QQuickItemViewPrivate::releaseItem(TestQtNamespace::FxViewItem*, TestQtNamespace::QQmlInstanceModel::ReusableFlag) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickitemview.cpp:2474 #15 0x7f30f0f48948 in TestQtNamespace::QQuickListViewPrivate::releaseItem(TestQtNamespace::FxViewItem*, TestQtNamespace::QQmlInstanceModel::ReusableFlag) /home/ivan/qt5/qtdeclarative/src/quick/items/qquicklistview.cpp:703 #16 0x7f30f0edf33f in TestQtNamespace::QQuickItemViewPrivate::releaseVisibleItems(TestQtNamespace::QQmlInstanceModel::ReusableFlag) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickitemview_p_p.h:224 #17 0x7f30f0f071ed in TestQtNamespace::QQuickItemViewPrivate::clear(bool) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickitemview.cpp:1706 #18 0x7f30f0f47bc4 in TestQtNamespace::QQuickListViewPrivate::clear(bool) /home/ivan/qt5/qtdeclarative/src/quick/items/qquicklistview.cpp:651 #19 0x7f30f0ef4ea3 in TestQtNamespace::QQuickItemView::setModel(TestQtNamespace::QVariant const&) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickitemview.cpp:170 #20 0x7f30f0f16dd8 in TestQtNamespace::QQuickItemView::qt_static_metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt6-build/debug/qtdeclarative/src/quick/Quick_autogen/include/moc_qquickitemview_p.cpp:970 #21 0x7f30eb2fa607 in TestQtNamespace::QQmlPropertyData::writeProperty(TestQtNamespace::QObject*, void*, TestQtNamespace::QFlags) const /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:376 #22 0x7f30eb647e4e in TestQtNamespace::QQmlPropertyPrivate::write(TestQtNamespace::QObject*, TestQtNamespace::QQmlPropertyData const&, TestQtNamespace::QVariant const&, TestQtNamespace::QQmlRefPointer const&, TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1535 #23 0x7f30eb645b36 in TestQtNamespace::QQmlPropertyPrivate::writeValueProperty(TestQtNamespace::QObject*, TestQtNamespace::QQmlPropertyData const&, TestQtNamespace::QQmlPropertyData const&, TestQtNamespace::QVariant const&, TestQtNamespace::QQmlRefPointer const&, TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlproperty.cpp:1300 #24 0x7f30eb32d4b1 in TestQtNamespace::QQmlBinding::slowWrite(TestQtNamespace::QQmlPropertyData const&, TestQtNamespace::QQmlPropertyData const&, TestQtNamespace::QV4::Value const&, bool, TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:540 #25 0x7f30eb35750c in TestQtNamespace::GenericBinding<0>::write(TestQtNamespace::QV4::Value const&, bool, TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:268 #26 0x7f30eb35750c in TestQtNamespace::GenericBinding<0>::write(void*, TestQtNamespace::QMetaType, bool, TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:214 #27 0x7f30eb32fca6 in TestQtNamespace::QQmlBinding::doUpdate(TestQtNamespace::QQmlJavaScriptExpression::DeleteWatcher const&, TestQtNamespace::QFlags, TestQtNamespace::QV4::Scope&) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:681 #28 0x7f30eb32a073 in TestQtNamespace::QQmlBinding::update(TestQtNamespace::QFlags) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:164 #29 0x7f30eb32e835 in TestQtNamespace::QQmlBinding::expressionChanged() /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:603 #30 0x7f30eb4e6c7e in TestQtNamespace::QQmlJavaScriptExpressionGuard_callback(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:562 #31 0x7f30eb599e53 in TestQtNamespace::QQmlNotifier::emitNotify(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:70 #32 0x7f30eb40d52a in TestQtNamespace::QQmlData::signalEmitted(TestQtNamespace::QAbstractDeclarativeData*, TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:359 #33 0x7f30e8def922 in void TestQtNamespace::doActivate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:3936 #34 0x7f30e8dd84e8 in TestQtNamespace::QMetaObject::activate(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject const*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4104 #35 0x563090047580 in DeviceFinder::devicesChanged() /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game_autogen/EWIEGA46WW/moc_devicefinder.cpp:248 #36 0x5630900637f8 in DeviceFinder::startSearch() /home/ivan/qt5/qtconnectivity/examples/bluetooth/heartrate-game/devicefinder.cpp:72 #37 0x563090046ac8 in DeviceFinder::qt_static_metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game_autogen/EWIEGA46WW/moc_devicefinder.cpp:154 #38 0x5630900474b8 in DeviceFinder::qt_metacall(TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game_autogen/EWIEGA46WW/moc_devicefinder.cpp:224 #39 0x7f30e8cc4a7e in TestQtNamespace::QMetaObject::metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:337 #40 0x7f30eb5fbe77 in TestQtNamespace::QQmlObjectOrGadget::metacall(TestQtNamespace::QMetaObject::Call, int, void**) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14 #41 0x7f30eb0c1798 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3017 #42 0x7f30eb0c9e00 in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:548 #43 0x7f30eb0c2a26 in TestQtNamespace::QV4::QObjectMethod::callInternalWithMetaTypes(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3010 #44 0x7f30eb0be42b in TestQtNamespace::QV4::QObjectMethod::virtualCallWithMetaTypes(TestQtNamespace::QV4::FunctionObject const*, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2818 #45 0x7f30eafb8336 in TestQtNamespace::QV4::FunctionObject::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:127 #46 0x7f30eb2efa10 in TestQtNamespace::QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup(unsigned int, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqml.cpp:1823 #47 0x5630900ce38b in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:3995 #48 0x5630900d6bac in void QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::wrapCall(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}&&) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:2258 #49 0x5630900ce6b5 in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:3966 #50 0x5630900ce73c in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::_FUN(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:4006 #51 0x7f30eb20a040 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:446 #52 0x7f30eb2323b3 in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:548 #53 0x7f30eb20a355 in TestQtNamespace::QV4::Moth::VME::exec(TestQtNamespace::QV4::MetaTypesStackFrame*, TestQtNamespace::QV4::ExecutionEngine*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:431 #54 0x7f30eafa1dec in TestQtNamespace::QV4::Function::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int, TestQtNamespace::QV4::ExecutionContext*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4function.cpp:38 #55 0x7f30eb4e382c in TestQtNamespace::QQmlJavaScriptExpression::evaluate(void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270 #56 0x7f30eb3659d1 in TestQtNamespace::QQmlBoundSignalExpression::evaluate(void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:195 #57 0x7f30eb3665fe in TestQtNamespace::QQmlBoundSignal_callback(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:314 #58 0x7f30eb599e53 in TestQtNamespace::QQmlNotifier::emitNotify(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:70 #59 0x7f30eb40d52a in TestQtNamespace::QQmlData::signalEmitted(TestQtNamespace::QAbstractDeclarativeData*, TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:359 #60 0x7f30e8def922 in void TestQtNamespace::doActivate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:3936 #61 0x7f30e8dd855e in TestQtNamespace::QMetaObject::activate(TestQtNamespace::QObject*, int, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4117 #62 0x7f30eb8aae2d in TestQtNamespace::QQmlVMEMetaObject::activate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlvmemetaobject.cpp:1467 #63 0x7f30eb8a796f in TestQtNamespace::QQmlVMEMetaObject::metaCall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlvmemetaobject.cpp:1121 #64 0x7f30e8cc4a19 in TestQtNamespace::QMetaObject::metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:335 #65 0x7f30eb5fbe77 in TestQtNamespace::QQmlObjectOrGadget::metacall(TestQtNamespace::QMetaObject::Call, int, void**) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14 #66 0x7f30eb0c1798 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3017 #67 0x7f30eb0c9e00 in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:548 #68 0x7f30eb0c2a26 in TestQtNamespace::QV4::QObjectMethod::callInternalWithMetaTypes(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3010 #69 0x7f30eb0be42b in TestQtNamespace::QV4::QObjectMethod::virtualCallWithMetaTypes(TestQtNamespace::QV4::FunctionObject const*, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2818 #70 0x7f30eafb8336 in TestQtNamespace::QV4::FunctionObject::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:127 #71 0x7f30eb2efa10 in TestQtNamespace::QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup(unsigned int, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqml.cpp:1823 #72 0x5630900dcaf1 in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_GameButton_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#10}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_GameButton_qml.cpp:939 #73 0x5630900dddd2 in void QmlCacheGeneratedCode::_qt_qml_HeartRateGame_GameButton_qml::wrapCall(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, QmlCacheGeneratedCode::_qt_qml_HeartRateGame_GameButton_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#10}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}&&) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_GameButton_qml.cpp:499 #74 0x5630900dcc3f in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_GameButton_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#10}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_GameButton_qml.cpp:896 #75 0x5630900dccc6 in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_GameButton_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#10}::_FUN(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_GameButton_qml.cpp:950 #76 0x7f30eb20a040 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:446 #77 0x7f30eb2323da in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:552 #78 0x7f30eb20a355 in TestQtNamespace::QV4::Moth::VME::exec(TestQtNamespace::QV4::MetaTypesStackFrame*, TestQtNamespace::QV4::ExecutionEngine*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:431 #79 0x7f30eafa1dec in TestQtNamespace::QV4::Function::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int, TestQtNamespace::QV4::ExecutionContext*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4function.cpp:38 #80 0x7f30eb4e382c in TestQtNamespace::QQmlJavaScriptExpression::evaluate(void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270 #81 0x7f30eb3659d1 in TestQtNamespace::QQmlBoundSignalExpression::evaluate(void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:195 #82 0x7f30eb3665fe in TestQtNamespace::QQmlBoundSignal_callback(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:314 #83 0x7f30eb599e53 in TestQtNamespace::QQmlNotifier::emitNotify(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:70 #84 0x7f30eb40d52a in TestQtNamespace::QQmlData::signalEmitted(TestQtNamespace::QAbstractDeclarativeData*, TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:359 #85 0x7f30e8def922 in void TestQtNamespace::doActivate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:3936 #86 0x7f30e8dd84e8 in TestQtNamespace::QMetaObject::activate(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject const*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4104 #87 0x7f30f038a338 in TestQtNamespace::QQuickMouseArea::clicked(TestQtNamespace::QQuickMouseEvent*) /home/ivan/qt6-build/debug/qtdeclarative/src/quick/Quick_autogen/include/moc_qquickmousearea_p.cpp:703 #88 0x7f30f03852df in TestQtNamespace::QQuickMouseArea::setPressed(TestQtNamespace::Qt::MouseButton, bool, TestQtNamespace::Qt::MouseEventSource) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickmousearea.cpp:1279 #89 0x7f30f0380d28 in TestQtNamespace::QQuickMouseArea::mouseReleaseEvent(TestQtNamespace::QMouseEvent*) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickmousearea.cpp:765 #90 0x7f30f02bb148 in TestQtNamespace::QQuickItem::event(TestQtNamespace::QEvent*) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:8956 #91 0x7f30e8c8252b in TestQtNamespace::QCoreApplicationPrivate::notify_helper(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1308 #92 0x7f30e8c81c3a in doNotify /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1235 #93 0x7f30e8c81ad9 in TestQtNamespace::QCoreApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1218 #94 0x7f30ecebe4e4 in TestQtNamespace::QGuiApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1994 #95 0x7f30e8c818d9 in TestQtNamespace::QCoreApplication::notifyInternal2(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1134 #96 0x7f30e8c83280 in TestQtNamespace::QCoreApplication::sendEvent(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1575 #97 0x7f30f0a05f3f in TestQtNamespace::QQuickDeliveryAgentPrivate::deliverMatchingPointsToItem(TestQtNamespace::QQuickItem*, bool, TestQtNamespace::QPointerEvent*, bool) /home/ivan/qt5/qtdeclarative/src/quick/util/qquickdeliveryagent.cpp:2279 #98 0x7f30f0a03d33 in TestQtNamespace::QQuickDeliveryAgentPrivate::deliverUpdatedPoints(TestQtNamespace::QPointerEvent*) /home/ivan/qt5/qtdeclarative/src/quick/util/qquickdeliveryagent.cpp:2078 #99 0x7f30f0a020f8 in TestQtNamespace::QQuickDeliveryAgentPrivate::deliverPointerEvent(TestQtNamespace::QPointerEvent*) /home/ivan/qt5/qtdeclarative/src/quick/util/qquickdeliveryagent.cpp:1918 #100 0x7f30f09fdb23 in TestQtNamespace::QQuickDeliveryAgentPrivate::handleMouseEvent(TestQtNamespace::QMouseEvent*) /home/ivan/qt5/qtdeclarative/src/quick/util/qquickdeliveryagent.cpp:1651 #101 0x7f30f09f2a16 in TestQtNamespace::QQuickDeliveryAgent::event(TestQtNamespace::QEvent*) /home/ivan/qt5/qtdeclarative/src/quick/util/qquickdeliveryagent.cpp:726 #102 0x7f30f05b8625 in TestQtNamespace::QQuickWindow::event(TestQtNamespace::QEvent*) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:1530 #103 0x7f30f0606191 in TestQtNamespace::QQuickWindowQmlImpl::event(TestQtNamespace::QEvent*) /home/ivan/qt5/qtdeclarative/src/quick/items/qquickwindowmodule.cpp:132 #104 0x7f30e8c8252b in TestQtNamespace::QCoreApplicationPrivate::notify_helper(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1308 #105 0x7f30e8c81c3a in doNotify /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1235 #106 0x7f30e8c81ad9 in TestQtNamespace::QCoreApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1218 #107 0x7f30ecebe4e4 in TestQtNamespace::QGuiApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1994 #108 0x7f30e8c818d9 in TestQtNamespace::QCoreApplication::notifyInternal2(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1134 #109 0x7f30e8c83352 in TestQtNamespace::QCoreApplication::sendSpontaneousEvent(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1589 #110 0x7f30ecec0adb in TestQtNamespace::QGuiApplicationPrivate::processMouseEvent(TestQtNamespace::QWindowSystemInterfacePrivate::MouseEvent*) /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:2326 #111 0x7f30ecebf0c1 in TestQtNamespace::QGuiApplicationPrivate::processWindowSystemEvent(TestQtNamespace::QWindowSystemInterfacePrivate::WindowSystemEvent*) /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:2070 #112 0x7f30ed091659 in TestQtNamespace::QWindowSystemInterface::sendWindowSystemEvents(TestQtNamespace::QFlags) /home/ivan/qt5/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:1109 #113 0x7f30e377da85 in xcbSourceDispatch /home/ivan/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:57 #114 0x7f30ec31bd3a in g_main_context_dispatch (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x55d3a) #115 0x7f30ec371257 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xab257) #116 0x7f30ec3193e2 in g_main_context_iteration (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x533e2) #117 0x7f30e97080cd in TestQtNamespace::QEventDispatcherGlib::processEvents(TestQtNamespace::QFlags) /home/ivan/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #118 0x7f30e377e02c in TestQtNamespace::QXcbGlibEventDispatcher::processEvents(TestQtNamespace::QFlags) /home/ivan/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:96 #119 0x7f30e8cb7c44 in TestQtNamespace::QEventLoop::processEvents(TestQtNamespace::QFlags) /home/ivan/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:100 #120 0x7f30e8cb8642 in TestQtNamespace::QEventLoop::exec(TestQtNamespace::QFlags) /home/ivan/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:182 #121 0x7f30e8c82e1b in TestQtNamespace::QCoreApplication::exec() /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1478 #122 0x7f30ecebe2df in TestQtNamespace::QGuiApplication::exec() /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1926 #123 0x56309005201e in main /home/ivan/qt5/qtconnectivity/examples/bluetooth/heartrate-game/main.cpp:55 #124 0x7f30e8029d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #125 0x7f30e8029e3f in __libc_start_main_impl ../csu/libc-start.c:392 #126 0x563090045104 in _start (/home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game+0x26104) 0x6030001949e0 is located 0 bytes inside of 24-byte region [0x6030001949e0,0x6030001949f8) freed by thread T0 here: #0 0x7f30f26c1540 in operator delete(void*, unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:164 #1 0x56309005045a in DeviceInfo::~DeviceInfo() (/home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game+0x3145a) #2 0x5630900688cc in void TestQtNamespace::qDeleteAll::const_iterator>(TestQtNamespace::QList::const_iterator, TestQtNamespace::QList::const_iterator) (/home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game+0x498cc) #3 0x563090067466 in void TestQtNamespace::qDeleteAll >(TestQtNamespace::QList const&) /home/ivan/qt5/qtbase/src/corelib/tools/qalgorithms.h:35 #4 0x5630900637d6 in DeviceFinder::startSearch() /home/ivan/qt5/qtconnectivity/examples/bluetooth/heartrate-game/devicefinder.cpp:69 #5 0x563090046ac8 in DeviceFinder::qt_static_metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game_autogen/EWIEGA46WW/moc_devicefinder.cpp:154 #6 0x5630900474b8 in DeviceFinder::qt_metacall(TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/heartrate-game_autogen/EWIEGA46WW/moc_devicefinder.cpp:224 #7 0x7f30e8cc4a7e in TestQtNamespace::QMetaObject::metacall(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject::Call, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:337 #8 0x7f30eb5fbe77 in TestQtNamespace::QQmlObjectOrGadget::metacall(TestQtNamespace::QMetaObject::Call, int, void**) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14 #9 0x7f30eb0c1798 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3017 #10 0x7f30eb0c9e00 in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:548 #11 0x7f30eb0c2a26 in TestQtNamespace::QV4::QObjectMethod::callInternalWithMetaTypes(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3010 #12 0x7f30eb0be42b in TestQtNamespace::QV4::QObjectMethod::virtualCallWithMetaTypes(TestQtNamespace::QV4::FunctionObject const*, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2818 #13 0x7f30eafb8336 in TestQtNamespace::QV4::FunctionObject::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:127 #14 0x7f30eb2efa10 in TestQtNamespace::QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup(unsigned int, TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int) const /home/ivan/qt5/qtdeclarative/src/qml/qml/qqml.cpp:1823 #15 0x5630900ce38b in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:3995 #16 0x5630900d6bac in void QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::wrapCall(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, void*)#1}&&) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:2258 #17 0x5630900ce6b5 in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::operator()(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) const /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:3966 #18 0x5630900ce73c in QmlCacheGeneratedCode::_qt_qml_HeartRateGame_Connect_qml::aotBuiltFunctions::{lambda(TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*, TestQtNamespace::QQmlPrivate::AOTCompiledContext const**)#54}::_FUN(TestQtNamespace::QQmlPrivate::AOTCompiledContext const, TestQtNamespace::QQmlPrivate::AOTCompiledContext const*, void*) /home/ivan/qt6-build/debug/qtconnectivity/examples/bluetooth/heartrate-game/.rcc/qmlcache/heartrate-game_Connect_qml.cpp:4006 #19 0x7f30eb20a040 in operator() /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:446 #20 0x7f30eb2323b3 in coerceAndCall > /home/ivan/qt6-build/debug/qtbase/include/QtQml/6.7.0/QtQml/private/../../../../../../../../qt5/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:548 #21 0x7f30eb20a355 in TestQtNamespace::QV4::Moth::VME::exec(TestQtNamespace::QV4::MetaTypesStackFrame*, TestQtNamespace::QV4::ExecutionEngine*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:431 #22 0x7f30eafa1dec in TestQtNamespace::QV4::Function::call(TestQtNamespace::QObject*, void**, TestQtNamespace::QMetaType const*, int, TestQtNamespace::QV4::ExecutionContext*) /home/ivan/qt5/qtdeclarative/src/qml/jsruntime/qv4function.cpp:38 #23 0x7f30eb4e382c in TestQtNamespace::QQmlJavaScriptExpression::evaluate(void**, TestQtNamespace::QMetaType const*, int) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270 #24 0x7f30eb3659d1 in TestQtNamespace::QQmlBoundSignalExpression::evaluate(void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:195 #25 0x7f30eb3665fe in TestQtNamespace::QQmlBoundSignal_callback(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:314 #26 0x7f30eb599e53 in TestQtNamespace::QQmlNotifier::emitNotify(TestQtNamespace::QQmlNotifierEndpoint*, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:70 #27 0x7f30eb40d52a in TestQtNamespace::QQmlData::signalEmitted(TestQtNamespace::QAbstractDeclarativeData*, TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:359 #28 0x7f30e8def922 in void TestQtNamespace::doActivate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:3936 #29 0x7f30e8dd855e in TestQtNamespace::QMetaObject::activate(TestQtNamespace::QObject*, int, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4117 previously allocated by thread T0 here: #0 0x7f30f26c0498 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95 #1 0x56309006491d in DeviceFinder::scanFinished() /home/ivan/qt5/qtconnectivity/examples/bluetooth/heartrate-game/devicefinder.cpp:127 #2 0x56309006de9f in TestQtNamespace::QtPrivate::FunctorCall, TestQtNamespace::QtPrivate::List<>, void, void (DeviceFinder::*)()>::call(void (DeviceFinder::*)(), DeviceFinder*, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:145 #3 0x56309006bc5d in void TestQtNamespace::QtPrivate::FunctionPointer::call, void>(void (DeviceFinder::*)(), DeviceFinder*, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:182 #4 0x56309006a793 in TestQtNamespace::QtPrivate::QCallableObject, void>::impl(int, TestQtNamespace::QtPrivate::QSlotObjectBase*, TestQtNamespace::QObject*, void**, bool*) /home/ivan/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:553 #5 0x7f30e8c921ad in TestQtNamespace::QtPrivate::QSlotObjectBase::call(TestQtNamespace::QObject*, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:469 #6 0x7f30e8df0456 in void TestQtNamespace::doActivate(TestQtNamespace::QObject*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4044 #7 0x7f30e8dd84e8 in TestQtNamespace::QMetaObject::activate(TestQtNamespace::QObject*, TestQtNamespace::QMetaObject const*, int, void**) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:4104 #8 0x7f30e8e3d02e in TestQtNamespace::QTimer::timeout(TestQtNamespace::QTimer::QPrivateSignal) /home/ivan/qt6-build/debug/qtbase/src/corelib/Core_autogen/include/moc_qtimer.cpp:226 #9 0x7f30e8e3ad29 in TestQtNamespace::QTimer::timerEvent(TestQtNamespace::QTimerEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qtimer.cpp:255 #10 0x7f30e8dc51c4 in TestQtNamespace::QObject::event(TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qobject.cpp:1423 #11 0x7f30e8c8252b in TestQtNamespace::QCoreApplicationPrivate::notify_helper(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1308 #12 0x7f30e8c81c3a in doNotify /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1235 #13 0x7f30e8c81ad9 in TestQtNamespace::QCoreApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1218 #14 0x7f30ecebe4e4 in TestQtNamespace::QGuiApplication::notify(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1994 #15 0x7f30e8c818d9 in TestQtNamespace::QCoreApplication::notifyInternal2(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1134 #16 0x7f30e8c83280 in TestQtNamespace::QCoreApplication::sendEvent(TestQtNamespace::QObject*, TestQtNamespace::QEvent*) /home/ivan/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1575 #17 0x7f30e92b78e1 in TestQtNamespace::QTimerInfoList::activateTimers() /home/ivan/qt5/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:436 #18 0x7f30e9706499 in timerSourceDispatch /home/ivan/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:150 #19 0x7f30e9706701 in idleTimerSourceDispatch /home/ivan/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:197 #20 0x7f30ec31bd3a in g_main_context_dispatch (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x55d3a) SUMMARY: AddressSanitizer: heap-use-after-free /home/ivan/qt5/qtbase/src/corelib/kernel/qmetatype.cpp:2301 in convertMetaObject Shadow bytes around the buggy address: 0x0c068002a8e0: fa fa fd fd fd fd fa fa fd fd fd fd fa fa fd fd 0x0c068002a8f0: fd fd fa fa fd fd fd fd fa fa 00 00 00 00 fa fa 0x0c068002a900: 00 00 04 fa fa fa fd fd fd fa fa fa fd fd fd fa 0x0c068002a910: fa fa fd fd fd fa fa fa fd fd fd fd fa fa fd fd 0x0c068002a920: fd fd fa fa fd fd fd fd fa fa fd fd fd fd fa fa =>0x0c068002a930: fd fd fd fd fa fa fd fd fd fd fa fa[fd]fd fd fa 0x0c068002a940: fa fa fd fd fd fd fa fa fd fd fd fa fa fa fd fd 0x0c068002a950: fd fa fa fa fd fd fd fa fa fa 00 00 00 fa fa fa 0x0c068002a960: fd fd fd fd fa fa fd fd fd fa fa fa fd fd fd fd 0x0c068002a970: fa fa fd fd fd fa fa fa fd fd fd fd fa fa fd fd 0x0c068002a980: fd fa fa fa fd fd fd fd fa fa fd fd fd fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==11311==ABORTING