From owner-freebsd-current@FreeBSD.ORG  Mon Oct 15 14:56:46 2007
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: Current@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 4FFCA16A421;
	Mon, 15 Oct 2007 14:56:46 +0000 (UTC)
	(envelope-from tdb@carrick.bishnet.net)
Received: from carrick.bishnet.net (unknown [IPv6:2001:618:400::54ea:1138])
	by mx1.freebsd.org (Postfix) with ESMTP id 17F4613C459;
	Mon, 15 Oct 2007 14:56:45 +0000 (UTC)
	(envelope-from tdb@carrick.bishnet.net)
Received: from tdb by carrick.bishnet.net with local (Exim 4.66 (FreeBSD))
	(envelope-from <tdb@carrick.bishnet.net>)
	id 1IhRN0-000A23-6G; Mon, 15 Oct 2007 15:56:38 +0100
Date: Mon, 15 Oct 2007 15:56:38 +0100
From: Tim Bishop <tim@bishnet.net>
To: Joe Marcus Clarke <marcus@FreeBSD.org>
Message-ID: <20071015145638.GB88271@carrick.bishnet.net>
References: <1191175387.92510.6.camel@shumai.marcuscom.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1191175387.92510.6.camel@shumai.marcuscom.com>
X-PGP-Key: 0x5AE7D984, http://www.bishnet.net/tim/tim-bishnet-net.asc
X-PGP-Fingerprint: 1453 086E 9376 1A50 ECF6  AE05 7DCE D659 5AE7 D984
User-Agent: Mutt/1.5.13 (2006-08-11)
X-Bishnet-MailScanner-Information: Contact postmaster@bishnet.net
X-Bishnet-MailScanner-VirusCheck: Found to be clean
X-Bishnet-MailScanner-SpamCheck: not spam, SpamAssassin (not cached,
	score=-2.6, required 5, autolearn=not spam, BAYES_00 -2.60,
	NO_RELAYS -0.00)
X-Bishnet-MailScanner-From: tdb@carrick.bishnet.net
X-Mailman-Approved-At: Mon, 15 Oct 2007 16:49:26 +0000
Cc: Current@FreeBSD.org
Subject: Re: panic: ffs_blkfree: freeing free block
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 15 Oct 2007 14:56:46 -0000

On Sun, Sep 30, 2007 at 02:03:07PM -0400, Joe Marcus Clarke wrote:
> dev = ad6s1e, block = 22287592, fs = /space
> panic: ffs_blkfree: freeing free block
> cpuid = 0
> KDB: enter: panic
> Physical memory: 2038 MB
> Dumping 351 MB: 336 320 304 288 272 256 240 224 208 192 176 160 144 128
> 112 96 80 64 48 32 16

I'll helpfully add a "me too" here. But my system can't even manage a
dump:

dev = mirror/gm0s1f, block = 2754352, fs = /u1
panic: ffs_blkfree: freeing free block
cpuid = 1
Uptime: 3h24m58s
Physical memory: 1013 MB
Dumping 202 MB:
Fatal double fault:
eip = 0xc073e8b9
esp = 0xe415dfd4
ebp = 0xe415e048
cpuid = 0; apic id = 00

Has anyone found a fix yet?

Tim.

-- 
Tim Bishop
http://www.bishnet.net/tim/
PGP Key: 0x5AE7D984