Details
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Bug
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Resolution: Won't Do
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P1: Critical
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None
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5.6.2
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None
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Linux/X11
Description
[SOFTWARE VERSION]
target platform: desktop Ubuntu 16.04.5 LTS
valgrind version: valgrind-3.15.0
[PRECONDITIONS]
valgrind --undef-value-errors=no --error-limit=no ...
[VALGRIND OUTPUT]
==24433== Invalid read of size 4 ==24433== at 0xB0B4BB0: QAbstractAnimationJob::stop() (qabstractanimationjob.cpp:528) ==24433== by 0xA0F3A6B: QQuickAnimatorController::stopProxyJobs() (qquickanimatorcontroller.cpp:250) ==24433== by 0xB4797E0: QMetaObject::activate(QObject*, int, int, void**) (qobject.cpp:3730) ==24433== by 0xA139DA6: fireFrameSwapped (qquickwindow_p.h:218) ==24433== by 0xA139DA6: QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (qsgrenderloop.cpp:411) ==24433== by 0xA13ABF0: QSGGuiThreadRenderLoop::event(QEvent*) (qsgrenderloop.cpp:493) ==24433== by 0xB44CE19: doNotify (qcoreapplication.cpp:1090) ==24433== by 0xB44CE19: QCoreApplication::notify(QObject*, QEvent*) (qcoreapplication.cpp:1076) ==24433== by 0xB44CF77: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1015) ==24433== by 0xB4A112D: sendEvent (qcoreapplication.h:225) ==24433== by 0xB4A112D: QTimerInfoList::activateTimers() (qtimerinfo_unix.cpp:637) ==24433== by 0xB4A1698: timerSourceDispatch (qeventdispatcher_glib.cpp:176) ==24433== by 0xB4A1698: idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:223) ==24433== by 0xFC52196: g_main_context_dispatch (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2) ==24433== by 0xFC523EF: ??? (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2) ==24433== by 0xFC5249B: g_main_context_iteration (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2) ==24433== Address 0x4b0517ac is 44 bytes inside a block of size 168 free'd ==24433== at 0x96BD602: operator delete(void*, unsigned long) (vg_replace_malloc.c:595) ==24433== by 0xA0D3DBF: QQuickBehavior::write(QVariant const&) (qquickbehavior.cpp:222) ==24433== by 0xB005D37: QQmlInterceptorMetaObject::intercept(QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:247) ==24433== by 0xB00868B: QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:589) ==24433== by 0xB088903: QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlbinding.cpp:242) ==24433== by 0xB089CB9: QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlbinding.cpp:191) ==24433== by 0xB08A10D: QQmlBinding::refresh() (qqmlbinding.cpp:403) ==24433== by 0xB06123D: QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (qqmlnotifier.cpp:94) ==24433== by 0xB00CECB: QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (qqmlengine.cpp:772) ==24433== by 0xB478F1F: QMetaObject::activate(QObject*, int, int, void**) (qobject.cpp:3616) ==24433== by 0xB008BA8: QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:748) ==24433== by 0xB01CD19: QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlproperty.cpp:1252) ==24433== Block was alloc'd at ==24433== at 0x96BC4B6: operator new(unsigned long) (vg_replace_malloc.c:344) ==24433== by 0xA0D4020: QQuickBehavior::write(QVariant const&) (qquickbehavior.cpp:219) ==24433== by 0xB005D37: QQmlInterceptorMetaObject::intercept(QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:247) ==24433== by 0xB00868B: QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:589) ==24433== by 0xB088903: QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlbinding.cpp:242) ==24433== by 0xB089CB9: QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlbinding.cpp:191) ==24433== by 0xB08A10D: QQmlBinding::refresh() (qqmlbinding.cpp:403) ==24433== by 0xB06123D: QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (qqmlnotifier.cpp:94) ==24433== by 0xB00CECB: QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (qqmlengine.cpp:772) ==24433== by 0xB478F1F: QMetaObject::activate(QObject*, int, int, void**) (qobject.cpp:3616) ==24433== by 0xB008BA8: QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) (qqmlvmemetaobject.cpp:748) ==24433== by 0xB01CD19: QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) (qqmlproperty.cpp:1252) ==24433==