From owner-freebsd-stable@FreeBSD.ORG Fri Oct 10 19:38:04 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C888B1065686; Fri, 10 Oct 2008 19:38:04 +0000 (UTC) (envelope-from joao@matik.com.br) Received: from msrv.matik.com.br (msrv.matik.com.br [200.153.48.3]) by mx1.freebsd.org (Postfix) with ESMTP id 37F528FC18; Fri, 10 Oct 2008 19:38:03 +0000 (UTC) (envelope-from joao@matik.com.br) Received: from [10.10.2.2] (189-19-2-198.dsl.telesp.net.br [189.19.2.198]) by msrv.matik.com.br (8.14.2/8.14.2) with ESMTP id m9AJbxCX032517; Fri, 10 Oct 2008 16:37:59 -0300 (BRT) (envelope-from joao@matik.com.br) From: JoaoBR Organization: Infomatik To: freebsd-stable@freebsd.org Date: Fri, 10 Oct 2008 16:37:01 -0300 User-Agent: KMail/1.9.7 References: <200810101843.SAA07538@sopwith.solgatos.com> In-Reply-To: <200810101843.SAA07538@sopwith.solgatos.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200810101637.01741.joao@matik.com.br> X-Spam-Status: No, score=3.0 required=5.0 tests=AWL,BR_RECEIVED_SPAMMER, RDNS_DYNAMIC,SARE_RECV_SPAM_DOMN02,SUBJECT_FUZZY_TION autolearn=no version=3.2.5 X-Spam-Level: ** X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on msrv.matik.com.br X-Virus-Scanned: ClamAV 0.93.3/8409/Fri Oct 10 15:35:34 2008 on msrv.matik.com.br X-Virus-Status: Clean Cc: Dieter , freebsd-amd64@freebsd.org Subject: Re: am2 MBs - 4g + SCSI wipes out root partition 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: Fri, 10 Oct 2008 19:38:04 -0000 On Friday 10 October 2008 07:43:07 Dieter wrote: > > I get a problem on several am2 motherboards when an SCSI Adaptor (LSI > > or=3D20 Adaptec) is installed and with 4Gigs of Ram > > > > the problem is easy to repeat, after some minutes compiling world the > > machi=3D ne=3D20 > > crashes, sometimes a panic mmap ffs crossrefeerence or something, passes > > to=3D o=3D20 > > fast to look an when the machine comes back often the complete root > > partiti=3D on=3D20 > > is gone or if not it needs manual fsck and mostly /dev references are > > gone =3D or=3D20 > > other important parts so the disk isn't bootable anymore > > > > funny is (for me) that the other partitions are ok ever and only root > > is=3D20 fucked ever > > Are you running FreeBSD i386 or amd64? > amd64 > Is the compiler using /tmp and /tmp is in root partition? > Maybe try having a seperate partition for /tmp, might keep > root partition from getting trashed? > /tmp is linked to /var/tmp > > Same hardware with SATA works perfect > > Maybe try root partition on SATA, everything else on SCSI > and see what happens. > > If the system supports a RS-232 console, you could capture panic > message that way. Or aim a video camera at the screen. well to be more clear the machine hangs somewhere in buildworld I saw some panics all with mmap and crossreference, the panic does not=20 complete either it hangs before getting to the pointer lines I have still a disk which wasn't completly wiped out so if you have some ne= ed=20 for finding some info I try but without camera and dogs envolved please :) =2D-=20 Jo=E3o A mensagem foi scaneada pelo sistema de e-mail e pode ser considerada segura. Service fornecido pelo Datacenter Matik https://datacenter.matik.com.br