From owner-freebsd-arm@FreeBSD.ORG Sun Feb 2 18:14:28 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AAFC2203; Sun, 2 Feb 2014 18:14:28 +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)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 698121155; Sun, 2 Feb 2014 18:14:27 +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 s12IEKV1080773 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 2 Feb 2014 10:14:20 -0800 (PST) (envelope-from jmg@h2.funkthat.com) Received: (from jmg@localhost) by h2.funkthat.com (8.14.3/8.14.3/Submit) id s12IEKZi080772; Sun, 2 Feb 2014 10:14:20 -0800 (PST) (envelope-from jmg) Date: Sun, 2 Feb 2014 10:14:20 -0800 From: John-Mark Gurney To: Michael Tuexen Subject: Re: panic Message-ID: <20140202181420.GC93141@funkthat.com> Mail-Followup-To: Michael Tuexen , Andrew Turner , "freebsd-arm@freebsd.org" References: <14E59004-FC13-48DD-B789-AA78767C6871@freebsd.org> <20140202120509.5d1e0f64@bender.Home> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 passed SPF test, not delayed by milter-greylist-4.2.2 (h2.funkthat.com [127.0.0.1]); Sun, 02 Feb 2014 10:14:20 -0800 (PST) Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Feb 2014 18:14:28 -0000 Michael Tuexen wrote this message on Sun, Feb 02, 2014 at 13:11 +0100: > On Feb 2, 2014, at 1:05 PM, Andrew Turner wrote: > > > On Fri, 31 Jan 2014 06:36:43 +0100 > > Michael Tuexen wrote: > > > >> Dear all, > >> > >> while building the or xcb-util-renderutil-0.3.8 port I got > >> panic: Undefined instruction in kernel. > >> when running r261186 on a RPI-B. I could successfully build > >> ports for cvs, subversion, git... > > > > Can you get the opcodes in your kernel around 0xc048ec60. There are two > > instructions that may be the problem and depending on which one you are > > hitting it would indicate a different problem. > > > > Also if possible can you get more of the kernel output from around the > > panic. There are a few kernel printf calls that would narrow down what > > is happening. > Hi Andrew, > > I'm sorry, I rebooted the pi in the meantime... As long as you didn't compile a new kernel, just do: objdump -d --start-address=0xc048ec50 /boot/kernel/kernel And send us the lines between 0xc048ec50 and 0xc048ec70... -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."