chromium/third_party/libxml/fuzz/seed_corpus/0d553bbcd73a23a541c68ffdf8cf60d386a67d92

<?xml version="1.0"?>
<!DOCTYPE a SYSTEM "dtds/a.dtd" [
<!ELEMENT a (#PCDATA | b | c)*>
<!ELEMENT b (#PCDATA)>
<!ELEMENT c (#PCDATA)>
]>
<a> violates [ VC: Unique Element Type Declaration ] </a>