crash - commit various exceptions
/testbin/crash [operation]
crash will perform any one of fourteen illegal processor operations, any one of which should get it killed without causing the whole system to crash.
The operations are coded a through n and may be chosen on the command line. If no operation is chosen, a menu is displayed and a choice solicited.
Test f, which writes into the process's own code segment, will only cause a processor exception if you implement read-only code segments. Since this is not required, it is not required that test f pass.
However, using test f must not under any circumstances corrupt the code in the copy of crash on disk!
crash uses the following system calls:
crash should operate properly once the basic system call assignment is complete.