Comment 2 for bug 938844

StacktraceTop:
 data (this=0x6f273d6563616672) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:145
 qGetPtrHelper<QExplicitlySharedDataPointer<QScriptValuePrivate> > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2430
 d_func (this=0x6f273d6563616672) at api/qscriptvalue.h:211
 QScriptValue::engine (this=0x6f273d6563616672) at api/qscriptvalue.cpp:1831
 QDeclarativeObjectScriptClass::newQObject (this=0x14de5f0, object=<optimized out>, type=136) at qml/qdeclarativeobjectscriptclass.cpp:130