Path: utzoo!utgpu!cunews!bnrgate!brtph3!brchh104!date '+%m/%d/%y %H:%M:%S'brchs1!bnr.ca!riceu!sun-spots-request
From: markh@squirrel.labs.tek.com (Mark C. Henderson)
Newsgroups: comp.sys.sun
Subject: SUN SparcStation/OS 4.1 kernel panic
Keywords: SunOS
Message-ID: <407@brchh104.bnr.ca>
Date: 21 Nov 90 14:30:23 GMT
Sender: news@brchh104.bnr.ca
Organization: Sun-Spots
Lines: 36
Approved: Sun-Spots@rice.edu
X-Original-Date: 9 Nov 90 00:05:55 GMT
X-Sun-Spots-Digest: Volume 9, Issue 376, message 1
X-Note: Submissions: sun-spots@rice.edu, Admin: sun-spots-request@rice.edu

I get the following relatively frequently.  My configuration is as
follows.

SUN OS 4.1 (with pmeg patch)
SUN SparcStation 1
tmpfs mounted on /tmp

Is this caused by a known bug?  Is there a patch?

Nov  8 16:00:03 squirrel vmunix: assertion failed: nzero > 0 &&
            segmap_offset + zoffset + nzero <= MAXBSIZE, file: ../../tmpfs/tmp_v
nodeops.c, line: 367
Nov  8 16:00:03 squirrel vmunix: panic: assertion failed
Nov  8 16:00:03 squirrel vmunix: syncing file systems... [23] 1 [22] [19] [12] [
7] [3] done
Nov  8 16:00:03 squirrel vmunix: 00000 low-memory static kernel pages
Nov  8 16:00:03 squirrel vmunix: 00858 additional static and sysmap kernel pages
Nov  8 16:00:03 squirrel vmunix: 00016 dynamic kernel data pages
Nov  8 16:00:03 squirrel vmunix: 00211 additional user structure pages
Nov  8 16:00:03 squirrel vmunix: 00001 segmap kernel pages
Nov  8 16:00:03 squirrel vmunix: 00000 segvn kernel pages
Nov  8 16:00:03 squirrel vmunix: 00099 current user process pages
Nov  8 16:00:03 squirrel vmunix: 00101 user stack pages
Nov  8 16:00:03 squirrel vmunix: 01286 total pages (1286 chunks)
Nov  8 16:00:03 squirrel vmunix:
Nov  8 16:00:03 squirrel vmunix: dumping to vp ff02af44, offset 53318
...

Any information would be appreciated.

Thanks in advance,

Mark Henderson, Tektronix, Inc., MS 50-662, P.O. Box 500, Beaverton, OR 97077
Telephone: +1 503 627 6280  FAX: +1 503 627 5502  TELEX: 6503784996MCI UW
INTERNET: markh@crl.labs.tek.com ATTmail: !mchenderson  MCI MAIL: 378-4996
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