Test case ibm-1-1-valid-P77-ibm77v06.xml: org.apache.crimson.parser.XMLReaderImpl Failed

Test case ibm-1-1-valid-P77-ibm77v06.xml: org.apache.crimson.parser.XMLReaderImpl Failed

The VersionNum of the document entity is 1.1 whereas the VersionNum of the external entity is 1.0. The character #xF901 which is a valid XML 1.1 but an invalid XML 1.0 character is present in both documents. 

<?xml version='1.1'?>
<!DOCTYPE doc [
<!ELEMENT doc (更root*)>
<!ELEMENT 更root EMPTY>
<!ENTITY e SYSTEM "ibm77v06.ent">
]>
<doc>&e;</doc>
Expected resultActual result for org.apache.crimson.parser.XMLReaderImpl
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <startElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
        <attributes/>
    </startElement>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/xml-1.1/valid/P77/ibm77v06.ent</systemID>
    </resolveEntity>
    <ignorable>\n</ignorable>
    <startElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
    </endElement>
    <startElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
    </endElement>
    <startElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>更root</localName>
        <qualifiedName>更root</qualifiedName>
    </endElement>
    <endElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
    </endElement>
    <endDocument/>
</ConformanceResults>

<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <fatalError/>
</ConformanceResults>