MPE/iX Error Messages Manual Vol 3 (32650-90880)

236 Chapter5
Error Messages V iii C 4
Traps
instruction without being at the most privileged level
(PL=10).
ACTION Change the procedure.
61 MESSAGE **** Privileged register trap (TRAPS 61).
CAUSE An attempt is being made to write to a privileged space
register or access a privilged control register without being
at the most privilege level (PL=0).
ACTION Change the procedure.
65 MESSAGE **** Illegal data address (TRAPS 65).
CAUSE Read or Write to an illegal virtual data address.
ACTION Change the procedure.
68 MESSAGE **** Data memory protection trap (TRAPS 68).
CAUSE An access rights check or a protection ID check that fails;
any load or store instruction with virtual address
translation to unaligned data.
ACTION Change the procedure.
69 MESSAGE **** Unknown trap (TRAPS 69).
CAUSE Internal error - unknown trap number for message.
ACTION Notify your Service Representative.