i386/56933: kernel panic vm_page_remove

[Ernst de Haan]

>Number:         56933
>Category:       i386
>Synopsis:       kernel panic vm_page_remove
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 16 14:40:12 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Ernst de Haan
>Release:        FreeBSD 4.8-STABLE i386
>Organization:
FreeBSD Project
>Environment:
System: FreeBSD zaphod.wanadoo.nl 4.8-STABLE FreeBSD 4.8-STABLE #17: Mon Aug 25 13:12:36 CEST 2003 root at zaphod.euronet.nl:/usr/obj/usr/src/sys/ZAPHOD i386
>Description:
Just a few minutes ago my workstation suddenly rebooted spontaneously. I
wasn't doing anything special at the moment. Checking the logs showed a kernel
panic:

$ grep panic /var/log/messages
Sep 16 13:05:42 zaphod /kernel: panic: vm_page_remove(): page not found in hash

I had not restarted my machine since Aug 25, I think.
>How-To-Repeat:
This is not reproducible.
>Fix:
Unknown.
>Release-Note:
>Audit-Trail:
>Unformatted: