[Info-vax] XPERR analysis

[Volker Halle]

A XQPERR is most likely caused by a software inconsistency in the
Files-11 sub-system (F11BXQP). This kind of bugcheck is an INLINE
bugcheck, initiated by a BUGW macro instruction. This is a TRAP
instruction, so the updated PC points to the NEXT instruction. That
instruction is totally unrelated , but provides an important crash
footprint information.

A XQPERR crash with the next instruction being a 'PUSHL R2' is a known
footprint. Are you running any defragmentation tools on this node ?
Make sure to get the most recent F11BXQP.EXE from the latest V7.1
build from HP.

Volker.