From owner-freebsd-bugs  Mon May  1  5:47:55 2000
Delivered-To: freebsd-bugs@freebsd.org
Received: from salmon.maths.tcd.ie (salmon.maths.tcd.ie [134.226.81.11])
	by hub.freebsd.org (Postfix) with SMTP id 078CF37BB7F
	for <freebsd-bugs@freebsd.org>; Mon,  1 May 2000 05:47:45 -0700 (PDT)
	(envelope-from iedowse@maths.tcd.ie)
Received: from walton.maths.tcd.ie by salmon.maths.tcd.ie with SMTP
          id <aa52580@salmon>; 1 May 2000 13:47:39 +0100 (BST)
To: Jeremiah Gowdy <jgowdy@home.com>
Cc: freebsd-bugs@freebsd.org
Subject: Re: Kernel Panic 
In-reply-to: Your message of "Sun, 30 Apr 2000 20:10:00 PDT."
             <000901bfb31a$bcf8b240$5a5d0418@vista1.sdca.home.com> 
Date: Mon, 01 May 2000 13:47:39 +0100
From: Ian Dowse <iedowse@maths.tcd.ie>
Message-ID:  <200005011347.aa52580@salmon.maths.tcd.ie>
Sender: owner-freebsd-bugs@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.org

[I'm only CC'ing -bugs; the original message went to -questions
and -smp too]

In message <000901bfb31a$bcf8b240$5a5d0418@vista1.sdca.home.com>, Jeremiah Gowdy writes:
>panic: vrele: negative ref cnt
>mp_lock = 01000001; cpuid=1; lapic.id 01000000
>boot() called on cpu#1

>This time it happened when I was accessing the FAT32 drive via Samba and
>also happens when I do the same type of operations under ProFTP.  Any time
>I'm remotely accessing my FAT32 drive remotely, via ftp or smb, and I try to
>move or delete groups of files, my box eats it.  I'm running 4.0 RELEASE,

There is a bug in msdosfs_rename() which can cause this panic. Try the
patch I submitted in kern/17347:

	http://www.FreeBSD.org/cgi/query-pr.cgi?pr=17347

Ian


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message