dove@uunet.uu.net (Webster Dove) (11/04/89)
We have begun getting kernel bus errors at no consistant address. Can someone help us by interpreting the following? Oct 22 11:07:07 peach vmunix: as: Oct 22 11:07:07 peach vmunix: trap address 0x8, pid 16156, pc = f07dc74, sr = 2004, stkfmt b, context 6 Oct 22 11:07:07 peach vmunix: Bus Error Reg 80<INVALID> Oct 22 11:07:07 peach vmunix: data fault address a faultc 0 faultb 0 dfault 1 rw 1 size 0 fcode 5 Oct 22 11:07:07 peach vmunix: KERNEL MODE Oct 22 11:07:07 peach vmunix: page map 0 pmgrp 8b Oct 22 11:07:07 peach vmunix: D0-D7 0 0 5 0 436a8 1 0 2 Oct 22 11:07:07 peach vmunix: A0-A7 f0a3eec f2a0fae 2e 0 f0b8938 0 ffff9448 ffff9428 Oct 22 11:07:07 peach vmunix: Begin traceback...fp = ffff9448, sp = ffff9428
davecb@nexus.yorku.ca (David Collier-Brown) (11/13/89)
I see a large number of postings in various vendor-specific groups and unix-wizards asking substantially the same question: What is a panic <keyword>? What does this traceback point at? What I don't see is anyone posting or publishing a general answer, either as a table of panics or as a technique using the kernel name- space maps. I look panics up in the Lyons book, circa v6!. (I generally ignore mysterious tracebacks as my preferred/only technique is to use adb on the core file, and I get tracebacks **only** when I'm not saving core files...). Would Sun or a consortium of wizards consider publishing a collection of folklore about panics? Or shall we just start archiving the answers as they go by (:-)). David Collier-Brown, | davecb@yunexus, ...!yunexus!davecb or 72 Abitibi Ave., | {toronto area...}lethe!dave Willowdale, Ontario, | Joyce C-B: CANADA. 416-223-8968 | He's so smart he's dumb.