IBM RT PC Problem Determination Manual page 331

05 A trap instruction was encountered.
A virtual machine was running when a trap
Cause:
instruction was issued.
Request a VRM dump, or restart the system.
Action:
06
A data protection exception has occurred.
A data exception program check indicated that a
Cause:
protection exception occurred.
Request a VRM dump, or restart the system.
Action:
07 An unidentified data exception has occurred.
This was probably a hardware error. The VRM
Cause:
did not recognize the cause of the data exception.
Request a VRM dump, or restart the system.
Action:
08 An unidentified IAR exception has occurred.
Cause: This was probably a hardware error. The VRM
could not determine the cause of the IAR exception
program check.
Request a VRM dump, or restart the system.
Action:
09
An IAR protection exception has occurred.
An IAR exception protection check indicated a
Cause:
protection exception.
Request a VRM dump, or restart the system.
Action:
Appendix C. Abend Codes C-5