https://bugs.openjdk.java.net/show_bug.cgi?id=100123

Somebody ought to be very ashamed of this. XMLDOMWriterImpl cannot write more
that 20 nested elements without throwing an ArrayIndexOutOfBoundsException.

The following code demonstrates the problem:

import javax.xml.stream.*;
import javax.xml.transform.dom.*;
import org.w3c.dom.*;
import org.w3c.dom.bootstrap.*;

public class DOMWriter {
    public static void main(String[] args)
    throws Exception {
    Document doc = DOMImplementationRegistry
        .newInstance()
        .getDOMImplementation("XML 3.0")
        .createDocument("", "root", null);

    XMLStreamWriter xsw = XMLOutputFactory
        .newInstance()
        .createXMLStreamWriter(new DOMResult(doc.getDocumentElement()));

    for (int i = 0; i < 30; ++i) {
        xsw.writeStartElement("nested");
    }
    }
}