I found out use case there StdCallCallback fails with message of corrupted stack.
It only occure with method of specific signature.
Please review my question on stackoverflow, it contains isolated testcase to 100% reproducible issue

link to the question details with source code included:
http://stackoverflow.com/questions/21039368/jna-stdcall-esp-corruption