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Type: Bug
Resolution: Cannot Reproduce
Priority: P2: Important
Fix Version/s: None
Affects Version/s: 4.8.0
Component/s: QML: Declarative and Javascript Engine
Labels:
None
Environment:
Linux 3.0, x86-64, gcc 4.6.0

Description

When running the tst_qdeclarativedebug queryObjectTree unit test, there are many warnings of dangling pointer dereferencing. This happens on both rebug and release builds, as well as 32- and 64-bit.

Valgrind log:

==343== Invalid read of size 4
==343==    at 0x50E80D6: (anonymous namespace)::Program::instructions() const (qdeclarativecompiledbindings.cpp:583)
==343==    by 0x50EB799: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1138)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==  Address 0x12da048c is 28 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 2
==343==    at 0x50EB7C2: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1147)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da049e is 46 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 8
==343==    at 0x50EB83F: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1156)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04b0 is 64 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 1
==343==    at 0x50ED5D4: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1495)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04b9 is 73 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 4
==343==    at 0x50ED624: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1496)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04bc is 76 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 8
==343==    at 0x50ED63A: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1497)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04d0 is 96 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 1
==343==    at 0x50EBBAC: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1227)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04d9 is 105 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 8
==343==    at 0x50EBBE1: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1228)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04e0 is 112 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 1
==343==    at 0x50ED412: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1476)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04ea is 122 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 4
==343==    at 0x50ED527: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1486)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04ec is 124 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343== 
==343== Invalid read of size 8
==343==    at 0x50ED550: QDeclarativeCompiledBindingsPrivate::run(int, QDeclarativeContextData*, QDeclarativeDelayedError*, QObject*, QObject*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:1488)
==343==    by 0x50E802F: QDeclarativeCompiledBindingsPrivate::run(QDeclarativeCompiledBindingsPrivate::Binding*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:405)
==343==    by 0x50E7905: QDeclarativeCompiledBindingsPrivate::Binding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:334)
==343==    by 0x50E78B5: QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool, QFlags<QDeclarativePropertyPrivate::WriteFlag>) (qdeclarativecompiledbindings.cpp:327)
==343==    by 0x507AAB0: QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate*, QDeclarativeComponentPrivate::ConstructionState*) (qdeclarativecomponent.cpp:948)
==343==    by 0x505BC52: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1038)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==    by 0x50DCD7D: QDeclarativeEngineDebugServer::messageReceived(QByteArray const&) (qdeclarativeenginedebug.cpp:448)
==343==    by 0x517B904: QDeclarativeDebugServerPrivate::_q_deliverMessage(QString const&, QByteArray const&) (qdeclarativedebugserver.cpp:338)
==343==    by 0x517C025: QDeclarativeDebugServer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qdeclarativedebugserver_p.cpp:50)
==343==    by 0x69E2116: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:524)
==343==  Address 0x12da04f0 is 128 bytes inside a block of size 200 free'd
==343==    at 0x4A055FE: free (vg_replace_malloc.c:366)
==343==    by 0x6893129: qFree(void*) (qmalloc.cpp:60)
==343==    by 0x4F1E7E0: QByteArray::~QByteArray() (in /home/thiago/obj/qt/qt-4.8/lib/libQtDeclarative.so.4.8.0)
==343==    by 0x502EE48: QList<QByteArray>::node_destruct(QList<QByteArray>::Node*, QList<QByteArray>::Node*) (qlist.h:433)
==343==    by 0x502DBBE: QList<QByteArray>::free(QListData::Data*) (qlist.h:757)
==343==    by 0x502BE81: QList<QByteArray>::~QList() (qlist.h:732)
==343==    by 0x50AF8CD: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:169)
==343==    by 0x50AFB73: QDeclarativeCompiledData::~QDeclarativeCompiledData() (qdeclarativecompileddata.cpp:192)
==343==    by 0x50B9DB3: QDeclarativeRefCount::release() (qdeclarativerefcount.cpp:66)
==343==    by 0x505BC33: qmlExecuteDeferred(QObject*) (qdeclarativeengine.cpp:1035)
==343==    by 0x50DBF74: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:269)
==343==    by 0x50DBFC6: QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject*) (qdeclarativeenginedebug.cpp:274)
==343==

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Assignee:: Kai Köhne

Reporter:: Thiago Macieira

Votes:: 0 Vote for this issue

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Dates

Created:: 02 Sep '11 16:14

Updated:: 13 Oct '11 16:11

Resolved:: 13 Oct '11 16:11

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