chromium/third_party/blink/web_tests/fast/encoding/resources/invalid-xml-shift-jis.xml

<?xml version="1.0" encoding="shift-jis" ?>
<root>
 <fail> This is an invalid byte pair in shift-jis:  </fail>
 <test/> <!-- shouldn't ever be parsed, as the parser should abort at the first sign of non-well-formedness -->
</root>