The 6757225 logged against b36 and fixed in b39 is already about the same issue but for some reason the fix doesn't address all cases; the originalType value has been fixed but the openType one isn't.
Typical non conformant value is:
javax.management.openmbean.TabularType(name=java.util.SortedMap<java.lang.String,[I>,rowType=javax.management.openmbean.CompositeType(name=java.util.SortedMap<java.lang.String,[I>,items=...