From owner-freebsd-stable@FreeBSD.ORG Fri Feb 26 14:50:43 2010 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 305341065678; Fri, 26 Feb 2010 14:50:43 +0000 (UTC) (envelope-from lopez.on.the.lists@yellowspace.net) Received: from mail.yellowspace.net (mail.yellowspace.net [80.190.200.164]) by mx1.freebsd.org (Postfix) with ESMTP id B007C8FC26; Fri, 26 Feb 2010 14:50:42 +0000 (UTC) Received: from furia.intranet ([93.104.121.188]) (AUTH: CRAM-MD5 lopez.on.the.lists@yellowspace.net, SSL: TLSv1/SSLv3, 256bits, CAMELLIA256-SHA) by mail.yellowspace.net with esmtp; Fri, 26 Feb 2010 15:50:39 +0100 id 00341D50.000000004B87DFBF.00017FF1 Message-ID: <4B87DFBE.60008@yellowspace.net> Date: Fri, 26 Feb 2010 15:50:38 +0100 From: Lorenzo Perone User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 MIME-Version: 1.0 To: Alexander Motin References: <1267172583.00223701.1267161002@10.7.7.3> <4B87BDB6.7020109@FreeBSD.org> In-Reply-To: <4B87BDB6.7020109@FreeBSD.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org, "John J. Rushford" Subject: Re: Panic on 8-STABLE in mpt(4) on a DELL PowerEdge R300 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, 26 Feb 2010 14:50:43 -0000 COOL! THANKS a LOT Alexander! Can't believe it. You post a panic at 11pm and get a patch at 1pm next day...? You must be crazy! ;) Works for me. I patched against 8/stable. I'll be testing the machine a bit more. But for now, no panics! I guess the patch should be committed soon, also because it's really happening quite at beginning, without a RAC/ILO you're locked out pretty fast, and mpt is used on many DELL/HP setups. while true ; do echo Thank You ; done Lorenzo On 26.02.10 13:25, Alexander Motin wrote: > John J. Rushford wrote: >> I'm running into the same problem, mpt(4) panic on FreeBSD 8-STABLE. >> >> I'm running FreeBSD 8.0-STABLE, the current kernel was cvsup'd and built >> @ January 14th, 2010. I cvsup'd tonight, 2/25/2010, and built a new >> kernel. Attached is the panic when I tried to boot into single user >> mode, I was able to boot up on the old kernel built on January 14th. >> >> Fatal trap 12: page fault while in kernel mode >> cpuid = 0; apic id = 00 >> fault virtual address = 0x10 >> fault code = supervisor read data, page not present >> instruction pointer = 0x20:0xffffffff8019c4bd >> stack pointer = 0x28:0xffffff80e81d5ba0 >> frame pointer = 0x28:0xffffff80e81d5bd0 >> code segment = base 0x0, limit 0xfffff, type 0x1b >> = DPL 0, pres 1, long 1, def32 0, gran 1 >> processor eflags = interrupt enabled, resume, IOPL = 0 >> current process = 6 (mpt_raid0) >> trap number = 12 >> panic: page fault > > Attached patch should fix the problem. >