Message 73638 - Python tracker

Last time I checked many more would cause ItimerTest to not run
properly, these were: test_asynchat, test_asyncore, test_decimal,
text_docxmlrpc, test_ftplib, test_logging, test_poplib, test_queue,
test_smtplib, test_socket and all these tests had in common the
threading.Event usage.

It is possible that I missed other tests, but what I concluded is that
freebsd, threads, and itimer doesn't work together :/