Qt Creator crashes when parsing Qt Creator sources

The crash happens on Windows 32-bit. Shortly before the crash, the memory consumption goes up above 1 Gig.

0 RaiseException kernel32 0x7c812afb
1 _CxxThrowException throw.cpp 157 0x102fc382
2 qBadAlloc qglobal.cpp 1992 0x6705a68c
3 QByteArray::realloc qbytearray.cpp 1470 0x6707d088
4 QByteArray::append qbytearray.cpp 1690 0x6707d6fe
5 CPlusPlus::Preprocessor::out pp-engine.h 172 0x38f8071
6 CPlusPlus::Preprocessor::preprocess pp-engine.cpp 1008 0x3944bd6
7 CPlusPlus::Preprocessor::operator() pp-engine.cpp 614 0x3942edf
8 CPlusPlus::Preprocessor::operator() pp-engine.cpp 601 0x3942e0f
9 CppTools::Internal::CppPreprocessor::sourceNeeded cppmodelmanager.cpp 626 0x36a95cc
10 CppTools::Internal::CppPreprocessor::run cppmodelmanager.cpp 344 0x36a75a1
11 CppTools::Internal::CppModelManager::parse cppmodelmanager.cpp 1308 0x36af021
12 QtConcurrent::StoredInterfaceFunctionCall2<void,void (__cdecl*)(QFutureInterface<void> &,CppTools::Internal::CppPreprocessor *,QStringList),CppTools::Internal::CppPreprocessor *,QStringList>::run runextensions.h 165 0x36bac74
13 QThreadPoolThread::run qthreadpool.cpp 107 0x67054ff8
14 QThreadPrivate::start qthread_win.cpp 348 0x670761bf
15 _callthreadstartex threadex.c 314 0x1024a293
16 _threadstartex threadex.c 297 0x1024a224
17 BaseThreadStart kernel32 0x7c80b729

Looks like a memory issue in the preprocessor code.