From owner-freebsd-stable@FreeBSD.ORG Sun Nov 16 21:21:49 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 4791A1065670 for ; Sun, 16 Nov 2008 21:21:49 +0000 (UTC) (envelope-from rorya+freebsd.org@TrueStep.com) Received: from Tserver.TrueStep.com (Tserver.TrueStep.com [64.253.96.188]) by mx1.freebsd.org (Postfix) with ESMTP id E68258FC1F for ; Sun, 16 Nov 2008 21:21:48 +0000 (UTC) (envelope-from rorya+freebsd.org@TrueStep.com) Received: from Cypher.TrueStep (Cypher.TrueStep [10.101.1.8]) (authenticated bits=0) by Tserver.TrueStep.com (8.14.3/8.14.3) with ESMTP id mAGLLdrD039831 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Sun, 16 Nov 2008 16:21:45 -0500 (EST) (envelope-from rorya+freebsd.org@TrueStep.com) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=TrueStep.com; s=default; t=1226870505; bh=QCTuOaD9xNWrSDwNQOnCch5bshHSrmq5XsYXNg4 iRY4=; h=Cc:Message-Id:From:To:In-Reply-To:Content-Type: Content-Transfer-Encoding:Mime-Version:Subject:Date:References; b=PFHuBfpgEacZDn4ZEtFY65cZyFrLznCiJY77ukD4J2+izgqz0gShGlEeskfwHFQCn beSvbISNB3bIk+UVjJnDFtHBk8m5nwoHoJfK9TukJyZL69Ibbc7ICWEx1ADyXZQwXVV ZYIKWy7fORiMqT83/N0iwH6JQEhZ899O0ihbdWI= Message-Id: <369CC50A-9CF4-4F9B-8D22-153294B93532@TrueStep.com> From: Rory Arms To: Barbara In-Reply-To: <13170840.199821226838282753.JavaMail.defaultUser@defaultHost> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v929.2) Date: Sun, 16 Nov 2008 16:21:38 -0500 References: <13170840.199821226838282753.JavaMail.defaultUser@defaultHost> X-Mailer: Apple Mail (2.929.2) Cc: Ken Smith , FreeBSD-stable@FreeBSD.org Subject: Re: 6.4-RC2 crashes after a few minutes of uptime 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: Sun, 16 Nov 2008 21:21:49 -0000 On 2008-11-16, at 7:24 , Barbara wrote: > > > >> Ok, guess something is amiss with the CD-ROM drive on this notebook, >> as > in GNOME, it flashes an icon of a CD on the desktop from time to >> time, as if > it has detected a disc in the drive. But of course there >> is no disc in the > drive. I believe it did the same with 6.3 though, >> but as said before didn't > ever panic due to this issue. >> >> So, some anecdotal info, after running RC2 for > a few days now. It >> seems the pattern is that it seems to always panic a few > minutes after >> a first cold boot, but then seems to remain stable after the > second >> boot. Odd, as with 6.3 this didn't happen. So, I happened to catch > a >> panic while working in the syscons console after one of these cold > >> boots. As far as I can tell, the panic does have something to do >> with >> the > the CD-ROM drive, as right after I saw this message on the >> console, it > immediately paniced: >> >> acd0: WARNING - PREVENT_ALLOW read data overrun 18>0 >> > >> and then the panic is as follows: >> >> kernel trap 12 with interrupts disabled >> > >> Fatal trap 12: page fault while in kernel mode >> fault virtual address = 0x78 > >> fault code = supervisor read, page not present >> instruction pointer = > 0x20:0xc06d39b9 >> stack pointer = 0x28:0xca865c10 >> frame pointer = 0x28: > 0xca865c14 >> code segment = base 0x0, limit 0xfffff, type 0x1b >> = DPL 0, > pres 1, def32 1, gran 1 >> processor eflags = resume, IOPL = 0 >> current process > = 19 (swi6: task queue) >> trap number = 12 >> panic: page fault >> Uptime: > 1h9m7s >> Physical memory: 179MB >> Dumping 43MB: 28 12 >> Dump complete > > Hi Rory, > > did you see my replies or are you missing them for any reason? Yes, I have seen your replies. I must have missed the PR you mentioned last time, sorry. > > > Your panics and > some aspects about how they happens look like mine to me, look here: > http: > //lists.freebsd.org/pipermail/freebsd-stable/2008-October/045865.html Yes, indeed. That looks very similar to the issue I'm running into with 6.4-RC2 as well. Sounds like it might be a regression in ata(4). At least you were able to open the core dump. Are you still able to open core dumps with RC2? > > > > Unfortunately I got no answer about that and I've had no comment in > the pr I've > filed http://www.freebsd.org/cgi/query-pr.cgi?pr=128076 > I wonder if someone had > the time to look at it. >