From owner-freebsd-stable@FreeBSD.ORG Mon Dec 5 18:24:07 2005 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2ADBD16A420 for ; Mon, 5 Dec 2005 18:24:07 +0000 (GMT) (envelope-from Joerg.Pulz@frm2.tum.de) Received: from mailhost.frm2.tum.de (mailhost.frm2.tum.de [129.187.179.12]) by mx1.FreeBSD.org (Postfix) with ESMTP id 20FD643D58 for ; Mon, 5 Dec 2005 18:24:01 +0000 (GMT) (envelope-from Joerg.Pulz@frm2.tum.de) Received: from localhost (mailhost.frm2.tum.de [129.187.179.12]) by mailhost.frm2.tum.de (8.13.3/8.13.3) with ESMTP id jB5INxm6048845; Mon, 5 Dec 2005 19:23:59 +0100 (CET) (envelope-from jpulz@frm2.tum.de) Received: from hades.admin.frm2 (hades.admin.frm2 [172.25.1.10]) by mailhost.frm2.tum.de (8.13.3/8.13.3) with ESMTP id jB5INukp048837 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 5 Dec 2005 19:23:56 +0100 (CET) (envelope-from jpulz@frm2.tum.de) Received: from hades.admin.frm2 (localhost [127.0.0.1]) by hades.admin.frm2 (8.13.3/8.13.3) with ESMTP id jB5INusD012923; Mon, 5 Dec 2005 19:23:56 +0100 (CET) (envelope-from jpulz@frm2.tum.de) Received: (from jpulz@localhost) by hades.admin.frm2 (8.13.3/8.13.3/Submit) id jB5INrs9012922; Mon, 5 Dec 2005 19:23:53 +0100 (CET) (envelope-from jpulz) Date: Mon, 5 Dec 2005 19:23:51 +0100 (CET) From: Joerg Pulz To: Scott Long In-Reply-To: <43947D36.6030002@samsco.org> Message-ID: <20051205191922.L55116@hades.admin.frm2> References: <4390CCF9.60504@oregonfast.net> <20051203124126.P55116@hades.admin.frm2> <43947D36.6030002@samsco.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Virus-Scanned: at mailhost.frm2.tum.de Cc: Michael Rogato , stable@freebsd.org Subject: Re: FreeBSD-6 amr and ahd trouble X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Dec 2005 18:24:07 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Mon, 5 Dec 2005, Scott Long wrote: > Joerg Pulz wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> >> On Fri, 2 Dec 2005, Michael Rogato wrote: >> >>> I know I'm a couple weeks late, but I've been having the same problem with >>> my 300-8x. It seems that after a seemingly random period of time on my >>> dual opteron box, the system just hangs. It did kernel panic once when I >>> was taking down the geom array. Originally I thought it might have >>> something to do with GEOM, but since it's also happened outside of a GEOM >>> array, I'm kind of at a loss. >>> >>> Have you managed to find anything out about what exactly is causing the >>> problem? I don't get any kind of error messages, so I haven't had much >>> luck in tracking it down. >> >> >> With help from Scott Long and John Baldwin, i have my system up and running >> again without problems. >> You should build your own kernel which should have >> options MUTEX_NOINLINE >> in the kernel configuration. With this option my system is working. >> >> regards >> Joerg >> > > I think that the root problem is actually memory corruption from the > amr-cam module. I haven't been able to nail it down further, though. > However, this module is entirely optional and isn't used for anything > in the base system (it's only useful if you hook up a cdrom or tape > drive to your RAID card), so I've disabled it CVS HEAD and RELENG_6 > until I can fix it for good. Hi Scott, i've just "backported" the amr.c changes from HEAD and removed the options MUTEX_NOINLINE line from my kernel configuration. After rebuilding and installing the new kernel, the syste came up without any problems, so your assumption about the amr-cam interface seems to be right. thanks Joerg - -- The beginning is the most important part of the work. -Plato -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDlIW5SPOsGF+KA+MRArG8AJ9B+QuW28AcC+WgxnZLtqr2GOs/WgCeOhiF uAjgpBQzOfT31ziF9C7MBVw= =d98U -----END PGP SIGNATURE-----