Bug 2955. Workaround for lack of atomic operations in GCCE standard libraries (fall back to default use of Mutex)
setDocumentLocator(locator={columnNumber=1, lineNumber=1})
startDocument()
startElement(namespaceURI="", localName="doc", qName="doc", atts=[])
fatalError(exception={columnNumber=9, lineNumber=1, publicId="", systemId="", message="error occurred while parsing content"})