083

Explanation

The system found an incorrect address in a critical prefixed storage area (PSA) field. The damage could not be corrected by supervisor recovery. This error is probably a software error.

The right-most four bytes of the program status word (PSW) have the following format: 
xrrr0www
where:
x
Irrelevant information.
rrr
A hexadecimal reason code indicating the reason for the failure.
www
The wait state code.
The reason code (rrr) is one of the following:
001
Field PSALCCAV or PSASCWA
002
Field PSAPCCAV

System action

The system may write a logrec error record.

Operator response

If the system programmer requests a stand-alone dump, stop all other systems and obtain a stand-alone dump. ReIPL the system.

System programmer response

Do the following:
  1. If necessary, ask the operator to obtain a stand-alone dump.
  2. Examine the damaged PSA for the system that is in wait state X'083'. See if you can recognize the damage.
  3. Search problem reporting databases for a fix for the problem. If no fix exists, contact the IBM® Support Center. Provide the stand-alone dump and, if available, the logrec error record.

Source

Supervisor control