From owner-freebsd-current@FreeBSD.ORG Tue Oct 31 01:29:04 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E84C016A407 for ; Tue, 31 Oct 2006 01:29:03 +0000 (UTC) (envelope-from devon.odell@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.190]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4A9C143D58 for ; Tue, 31 Oct 2006 01:29:03 +0000 (GMT) (envelope-from devon.odell@gmail.com) Received: by nf-out-0910.google.com with SMTP id p77so93676nfc for ; Mon, 30 Oct 2006 17:29:02 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=twSVxrDOa+oQTk6C7lum5nMCN8mfv2KxEiwlP+rBx8VP+TLAYT2w2ZWDCqIClW5Kd9L3D4akteaaH61SeCLJ6jfAo2nYg75t5Hkd+SSOsKqYzCMUMnbVH8ARZmsjTCICF6s47ARsw+U1UO64APE+tPOP7uskrQUCb90yTqLI/Qw= Received: by 10.82.107.15 with SMTP id f15mr943464buc; Mon, 30 Oct 2006 17:29:01 -0800 (PST) Received: by 10.82.136.13 with HTTP; Mon, 30 Oct 2006 17:28:56 -0800 (PST) Message-ID: <9ab217670610301728x42d34410rd7a7e22af311b9f0@mail.gmail.com> Date: Mon, 30 Oct 2006 20:28:56 -0500 From: "Devon H. O'Dell" To: "John-Mark Gurney" , "Devon H. O'Dell" , "Andriy Gapon" , "Dmitry Pryanishnikov" , "Jeremie Le Hen" , freebsd-current@freebsd.org In-Reply-To: <20061031002420.GF25511@funkthat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1155864187.00584864.1155853201@10.7.7.3> <1155882183.00584920.1155870001@10.7.7.3> <44E5C008.9010008@icyb.net.ua> <20060818204915.S42981@atlantis.atlantis.dp.ua> <44E5FFF3.9040908@icyb.net.ua> <20060821004825.F9919@mp2.macomnet.net> <9ab217670610301028k3fef9a34m27e2c7d9ac3ead80@mail.gmail.com> <20061031002420.GF25511@funkthat.com> Cc: Subject: Re: no kld in minidumps X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 Oct 2006 01:29:04 -0000 2006/10/30, John-Mark Gurney : > Devon H. O'Dell wrote this message on Mon, Oct 30, 2006 at 14:28 -0400: > > 2006/8/20, Maxim Konovalov : > > >On Fri, 18 Aug 2006, 20:59+0300, Andriy Gapon wrote: > > > > > >> on 18/08/2006 20:50 Dmitry Pryanishnikov said the following: > > >> > Hello! > > >> > > > >> > On Fri, 18 Aug 2006, Andriy Gapon wrote: > > >> >> BTW, has anyone contemplated or even done this - some sort of a script > > >> >> to automatically add all modules that were loaded at a time of crash ? > > >> > > > >> > Hmm, isn't this the task for asf(8). If not, what is asf(8) for? > > >> > > >> This is a very nice command, thank you! But it does not seem to be > > >> directly applicable to postmortem situation i.e. crash dump > > >> debugging. Or maybe it will be easier to teach kldstat to work with > > >> dumps/images in addition to what it does now ? > > > > > >There is some support in /usr/src/tools/debugscripts/ but I didn't try > > >it recently. To make it work you need to to do smth like that: > > > > > >cd /usr/obj/usr/src/sys/GENERIC/ && make gdbinit > > > > >From what I could tell, these were for remote debugging. I've written > > a shellscript that wraps calling gdb -k (since we're using 4.x at the > > shop). I'm not quite sure how to translate it into kgdb-feasible stuff > > since kgdb doesn't have -x or -batch. If anybody would like to give me > > pointers, I'd be glad to wrap it for either. > > > > It's available at http://databits.net/~dho/load_syms.txt > > You do know about: > http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/debugscripts/ > > If you want to write up an entry for the README, I'll add it to the > collection.. Yeah, it was my impression that these only worked with remote debugging (seeing the comments around the relevant code). I'll play around with it a little more and see what it's all about and submit something for the README when I figure out how to use it. --dho > -- > John-Mark Gurney Voice: +1 415 225 5579 > > "All that I will do, has been done, All that I have, has not." >