netbsd-bugs: kern/35298: -current can panic with "panic: vput: ref cnt"

Subject: kern/35298: -current can panic with "panic: vput: ref cnt"
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: None <nick.hudson@dsl.pipex.com>
List: netbsd-bugs
Date: 12/20/2006 18:40:00

>Number:         35298
>Category:       kern
>Synopsis:       -current can panic with "panic: vput: ref cnt"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 20 18:40:00 +0000 2006
>Originator:     Nick Hudson
>Release:        NetBSD 4.99.6
>Organization:
>Environment:
System: NetBSD topcat 4.99.6 NetBSD 4.99.6 (TOPCAT) #0: Sun Dec 17 12:40:00 GMT 2006 nick@topcat:/usr/obj/i386/usr/src/sys/arch/i386/compile/TOPCAT i386
Architecture: i386
Machine: i386
>Description:
	Random panics of "panic: vput: ref cnt" with the latest vfs_lookup

	nick@topcat$ ident /netbsd | grep vfs_lookup
	     $NetBSD: vfs_lookup.c,v 1.75 2006/12/13 13:36:19 yamt Exp $

	I have a couple of crash dumps, but can't get gdb to give a backtrace atm.
>How-To-Repeat:
	Unknown
>Fix:
	Unknown