I'm finally getting around to integrating crash01.c from Stephane Fillod.

  This one comes from the world famous 'crashme-2.4', written
  by George J Carrette. Actually, a lot of code has been rewritten,
  but credits are due.
diff --git a/runtest/crashme b/runtest/crashme
index f8502d2..7a15053 100644
--- a/runtest/crashme
+++ b/runtest/crashme
@@ -3,7 +3,7 @@
 # This is a simple test for handling of the pentium f00f bug.
 # It is an example of a catistrophic test case.  If the system
 # doesn't correctly handle this test, it will likely lockup.
-#crash01 crash01
+crash01 crash01
 # Generate random code and execute it. Read f00f comment,
 # this test lockup SunOS,WindowsNT,etc. in seconds..
 crash02 crash02