From owner-freebsd-arm@FreeBSD.ORG Mon Sep 29 04:01:28 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 241E76BE; Mon, 29 Sep 2014 04:01:28 +0000 (UTC) Received: from h2.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "funkthat.com", Issuer "funkthat.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id D66042DB; Mon, 29 Sep 2014 04:01:27 +0000 (UTC) Received: from h2.funkthat.com (localhost [127.0.0.1]) by h2.funkthat.com (8.14.3/8.14.3) with ESMTP id s8T41QRr016219 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 28 Sep 2014 21:01:27 -0700 (PDT) (envelope-from jmg@h2.funkthat.com) Received: (from jmg@localhost) by h2.funkthat.com (8.14.3/8.14.3/Submit) id s8T41QuD016218; Sun, 28 Sep 2014 21:01:26 -0700 (PDT) (envelope-from jmg) Date: Sun, 28 Sep 2014 21:01:26 -0700 From: John-Mark Gurney To: Mattia Rossi Subject: Re: Random Kernel Panic on Dreamplug (FS related) Message-ID: <20140929040126.GG43300@funkthat.com> Mail-Followup-To: Mattia Rossi , freebsd-arm , Ian Lepore References: <542559BC.7090100@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <542559BC.7090100@gmail.com> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.2-RELEASE i386 X-PGP-Fingerprint: 54BA 873B 6515 3F10 9E88 9322 9CB1 8F74 6D3F A396 X-Files: The truth is out there X-URL: http://resnet.uoregon.edu/~gurney_j/ X-Resume: http://resnet.uoregon.edu/~gurney_j/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (h2.funkthat.com [127.0.0.1]); Sun, 28 Sep 2014 21:01:27 -0700 (PDT) Cc: freebsd-arm , Ian Lepore X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Sep 2014 04:01:28 -0000 Mattia Rossi wrote this message on Fri, Sep 26, 2014 at 14:19 +0200: > This might be part of the weird FFS issues the Dreamplug has and no-one > knows why they're happening. Are you running w/ FFS journaling? If so, try turning it off, but keeping softupdates on.. > data_abort_handler() at data_abort_handler+0x5c0 > pc = 0xc0de7a28 lr = 0xc0dd711c (exception_exit) > sp = 0xde019898 fp = 0xde019a20 > r4 = 0xffffffff r5 = 0xffff1004 > r6 = 0xc3f3f6c0 r7 = 0x00001000 > r8 = 0xc443e880 r9 = 0x00000000 > r10 = 0xc3d69000 > exception_exit() at exception_exit > pc = 0xc0dd711c lr = 0xc0d53828 (ffs_truncate+0xaa8) > sp = 0xde0198e8 fp = 0xde019a20 > r0 = 0xd0238120 r1 = 0x00000e60 > r2 = 0x00000000 r3 = 0x00000000 > r4 = 0x00000120 r5 = 0x00000000 > r6 = 0xc3f3f6c0 r7 = 0x00001000 > r8 = 0xc443e880 r9 = 0x00000000 > r10 = 0xc3d69000 r12 = 0xd0238120 > memset() at memset+0x48 > pc = 0xc0de521c lr = 0xc0d53828 (ffs_truncate+0xaa8) > sp = 0xde0198e8 fp = 0xde019a20 > Unwind failure (no registers changed) No more beyond this? If you could run addr2line on 0xc0d53828 so that we know where in ffs_truncate it's failing, that'd be very nice... > The sad thing is, that with fsck broken for the dreamplug, I have to > re-format the disk, reinstall everything and recreate the config files > which I didn't manage to copy to a safe place beforehand :-( > > Before I do that I'll leave the system in debugging mode for a few days, > in case someone can help and needs some more information. > > Cheers, > > Mat > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."