From owner-freebsd-stable@FreeBSD.ORG Sat Feb 27 01:06:55 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 5C7E7106566B; Sat, 27 Feb 2010 01:06:55 +0000 (UTC) (envelope-from jjrushford@gmail.com) Received: from mail-pv0-f182.google.com (mail-pv0-f182.google.com [74.125.83.182]) by mx1.freebsd.org (Postfix) with ESMTP id DEE198FC0C; Sat, 27 Feb 2010 01:06:54 +0000 (UTC) Received: by pvg3 with SMTP id 3so237673pvg.13 for ; Fri, 26 Feb 2010 17:06:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=wlIxg9XgP1lRv1mGJeNGrtiqo+2kPgePdqiR63kd8TE=; b=iwnSLTfBySj6He9rp4/PKJW2cgLXxQOeUc1bmA/a+tcxxIOTOw7zYW1G4xaDwGQ+AL M16T7Sz/DgQ9Pi/StheuJw7tgOmVX8Nm2ydrtWYdToGO/4D1rzPMigGcFnjlTA+jRvyN TkkyJq4mKKHYmw2yqGM7k/qFKs1MkFPiZAmm8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=MnEJqeWyfdG2F4Dg9tgT3HPdIaAvCHNpH6E8DqhAtGU+/5tQIRYjq6truW0k/x6/2Q EmvJRpTtOUdIaYHq8c+Z8Pv2nU+XwMHbmjAdOMnIDma8NgeHTxVl/dE3BKUw98A5R6vs BFBxBFdLIjn8LvTqgFnkotAJ/E8Y5gcNm+KA8= Received: by 10.115.101.13 with SMTP id d13mr694095wam.2.1267232809652; Fri, 26 Feb 2010 17:06:49 -0800 (PST) Received: from ?192.168.1.72? (c-98-245-3-221.hsd1.co.comcast.net [98.245.3.221]) by mx.google.com with ESMTPS id 20sm556152pzk.11.2010.02.26.17.06.46 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 26 Feb 2010 17:06:48 -0800 (PST) Message-ID: <4B887025.1040301@gmail.com> Date: Fri, 26 Feb 2010 18:06:45 -0700 From: "John J. Rushford" User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Lorenzo Perone References: <1267172583.00223701.1267161002@10.7.7.3> <4B87BDB6.7020109@FreeBSD.org> <4B87DFBE.60008@yellowspace.net> In-Reply-To: <4B87DFBE.60008@yellowspace.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Alexander Motin , freebsd-stable@freebsd.org 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: Sat, 27 Feb 2010 01:06:55 -0000 Thanks very much Alexander, I'll test t the patch this weekend. John Lorenzo Perone wrote: > 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. >> > > >