kern/78024: ufs2 panic

[Pizik Ilya]

>Number:         78024
>Category:       kern
>Synopsis:       ufs2 panic
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Feb 24 14:40:16 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Pizik Ilya
>Release:        FreeBSD 5.3-STABLE i386
>Organization:
Moscow State University
>Environment:
System: FreeBSD ultra.v.gz.ru 5.3-STABLE FreeBSD 5.3-STABLE #38: Mon Feb 21 20:14:26 MSK 2005 root at ultra.v.gz.ru:/usr/obj/usr/src/sys/ULTRA i386


Asus P4T-E, P4-1.6, 2xRIMM 256Mb.
Computer is using as SMB file server with high load.
I get such panic 1-2 times a day.
Memory and disks has been checked for errors.

Kernel conf file:
http://scar.jinr.ru/~polzun/ULTRA.conf
Dmesg output:
http://scar.jinr.ru/~polzun/ULTRA.dmesg
Kernel panic message and kgdb trace:
http://scar.jinr.ru/~polzun/ULTRA.ufs
>Description:
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: