Table 12–2 Open VMS Alpha Crash Data Parameters
Parameter |
Explanation |
OS Version |
The version number of the failed operating system |
Crash Time |
The date and time the system crash occurred |
Bugcheck |
The type of diagnostic check logged by the operating system |
Host Name |
The node on which the crash occurred |
CPU Type |
The model number of the failed CPU |
Process Name |
The name of the process active at the time of the crash |
Image Name |
The name of the image being executed at the time of the crash |
Signal Array |
The Signal Array count. The Signal Array contains the exception code, zero or more exception parameters, the PC, and the PSL. |
Condition Code |
The symbolic value assigned to the specific condition |
Reason Mask |
The longword mask |
Virtual Address |
The virtual address the failing instruction tried to reference |
Exception PC |
The instruction whose attempted execution resulted in the unexpected executive or kernel mode exception |
Exception PSL |
Processor Status Longword (PSL) at the time of the exception |
Module Name |
The name of the failed module |
Module Offset |
The offset of the failed module |
Instruction |
The failing instruction corresponding to the exception PC |
Map Module |
The name of the map module in use when the crash occurred |
Map Offset |
The beginning memory location where the map module driver resides |
Caller Module |
The first module identified on the stack below the failing PC |
Caller Module Offset |
The first module offset identified on the stack below the failing PC |
Instruction M1 |
The instruction executed immediately before the Failing Instruction (helps to locate the Failing Instruction precisely in the code) |
Instruction M2 |
The next-to-last instruction executed before the Failing Instruction (helps to locate the Failing Instruction precisely in the code) |
Instruction P1 |
The first instruction that would have been executed after the Failing Instruction (helps to locate the Failing Instruction precisely in the code) |
Instruction P2 |
The second instruction that would have been executed after the Failing Instruction (helps to locate the Failing Instruction precisely in the code) |