Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!rice!sun-spots-request
From: jsm@ss01.pppl.gov (John Scott McCauley Jr.)
Newsgroups: comp.sys.sun
Subject: panic: vn_rele & quotas
Keywords: SunOS
Message-ID: <5055@brazos.Rice.edu>
Date: 17 Feb 90 02:57:19 GMT
Sender: root@rice.edu
Organization: Sun-Spots
Lines: 25
Approved: Sun-Spots@rice.edu
X-Sun-Spots-Digest: Volume 9, Issue 43, message 7

Our SS1 crashes 3 times a week with panic: vn_rele. A typical stack dump
follows. Note that we don't enforce quotas, but the CONFIG file says we
need QUOTA defined in the kernel. Any suggestions?

	Thanks,
		Scott

Background data:
Hardware: SS-1, 16M ram, 500 M disk.
Software: SunOS Release 4.0.3c (GENERIC) #1: Thu May 25 17:17:12 PDT 1989
Also seen with own kernel hacked for traceroute and SLIP.
We are both an NFS client and server.

Stack dump follows:
adb -k /vmunix vmcore.5
$C
physmem ff3
_panic(0xf80d5088,0xff118de4,0x1,0x0,0x0,0xf8116e3c) + 7c
_vn_rele(0xff074b7c,0x3,0x8ca40,0xf8116e44,0xff074b7c,0xa9400) + 18
_spec_inactive(0x0,0xff118de4,0x0,0x0,0xffffedcc,0xff1710d8) + 94
_vn_rele(0xff1710dc,0x0,0x1,0x0,0xffffedcc,0x25d1f81f) + 4c
_fdevtomp(0x71a,0xffffee34,0xffffffff,0x0,0x2,0x4) + 48
_quotactl(0xffffefe0,0x1,0x37878,0xf7fffeac,0x8,0xffffefe0) + 8c
_au_quotactl(0xffffefe0,0xf80d2e98,0xf80d2e98,0x4,0xffffefb4,0xffffefe0) + 4
_syscall(0x8000000) + 2d0