From owner-freebsd-current@FreeBSD.ORG  Sun Aug  7 11:07:43 2005
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
X-Original-To: freebsd-current@freebsd.org
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 14A5716A41F
	for <freebsd-current@freebsd.org>; Sun,  7 Aug 2005 11:07:43 +0000 (GMT)
	(envelope-from neuhauser@sigpipe.cz)
Received: from isis.sigpipe.cz (fw.sigpipe.cz [62.245.70.224])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 42928442E6
	for <freebsd-current@freebsd.org>; Sun,  7 Aug 2005 11:07:40 +0000 (GMT)
	(envelope-from neuhauser@sigpipe.cz)
Received: by isis.sigpipe.cz (Postfix, from userid 1001)
	id B09901F87BEF; Sun,  7 Aug 2005 13:07:39 +0200 (CEST)
Date: Sun, 7 Aug 2005 13:07:39 +0200
From: Roman Neuhauser <neuhauser@sigpipe.cz>
To: freebsd-current <freebsd-current@freebsd.org>
Message-ID: <20050807110739.GB61718@isis.sigpipe.cz>
Mail-Followup-To: freebsd-current <freebsd-current@freebsd.org>
References: <20050807104216.GB74459@isis.sigpipe.cz>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20050807104216.GB74459@isis.sigpipe.cz>
User-Agent: Mutt/1.5.9i
Subject: Re: 6.0 BETA2: dump to gmirror panic
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: Sun, 07 Aug 2005 11:07:43 -0000

# neuhauser@sigpipe.cz / 2005-08-07 12:42:16 +0200:
> I got the panic below when I tried dump | restore to a single disk
> gmirror. I then went to retry the procedure to see whether the panic
> was reproducible, and this time the restore provoked a loop: the box
> still runs 20 hours after the dump got stuck, but the console keeps
> spewing these messages (actual offsets and lengths vary):
> 
> g_vfs_done():mirror/gm0s1a[WRITE(offset=155058176, length=16384)]error = 6
> 
> I broke to the debugger, but kgdb doesn't like the core produced by
> panic:
> 
> # kgdb kernel.debug /var/crash/vmcore.1
> kgdb: kvm_read: invalid address (0xc23ffa3c)
> 
> The kernel is GENERIC minus scsi, usb, firewire, isa nics, witness- and
> invariants- related options.

This is on ATi IXP400 (SB400):

atapci1: <GENERIC ATA controller> port 0xf900-0xf907,0xf800-0xf803,0xf700-0xf707,0xf600-0xf603,0xf500-0xf50f mem 0xfe02e000-0xfe02e1ff irq 22 at device 18.0 on pci0
ata4: <ATA channel 0> on atapci1
ata5: <ATA channel 1> on atapci1
...
ad8: 152627MB <WDC WD1600JD-22HBC0 08.02D08> at ata4-master UDMA33
ad10: 152627MB <WDC WD1600JD-22HBC0 08.02D08> at ata5-master UDMA33

-- 
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man.  You don't KNOW.
Cause you weren't THERE.             http://bash.org/?255991