From owner-freebsd-questions@FreeBSD.ORG Mon Nov 18 15:34:35 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 83CCB1E4; Mon, 18 Nov 2013 15:34:35 +0000 (UTC) Received: from mail-wg0-x22e.google.com (mail-wg0-x22e.google.com [IPv6:2a00:1450:400c:c00::22e]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id F34112246; Mon, 18 Nov 2013 15:34:34 +0000 (UTC) Received: by mail-wg0-f46.google.com with SMTP id x12so6341835wgg.25 for ; Mon, 18 Nov 2013 07:34:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=bZ93z9x/746hx8s5164M8rwOYrZi4TLz0wo32PMVxm0=; b=LwA7Qp+QPobM/imlsaUiuRJ//VnFpt1X1Pzw0hAFRpkzVVUVJ4ZTntHIJt9OyVSC5Z X6Qt0B8RixtbPZsLDhxEth5jywVyFOJvqtPdIHtEc1c53k3N7v7704rD+Im0W6lfNWE0 jK5SEFnerxtNkADeqhRlMzQ0biUTmNK2dNStlZIA6fdn8QAtFSAw2bjRYQtFs3zX7zq8 CpFNeB0Dciy87eM73v1iU61lp/xRAbeFq9ZIBD3Tyy0SX1230JfBZJpLdXBc5/cQImlf POFGlA8Sqtb39rCBiENnjIgA1+lmYpUTWM+Ot7AQi0yGiwfTTiv9mL7Ras2oUTMthy8p +1Rg== MIME-Version: 1.0 X-Received: by 10.194.19.228 with SMTP id i4mr251137wje.87.1384788873359; Mon, 18 Nov 2013 07:34:33 -0800 (PST) Received: by 10.194.185.101 with HTTP; Mon, 18 Nov 2013 07:34:33 -0800 (PST) In-Reply-To: References: Date: Mon, 18 Nov 2013 17:34:33 +0200 Message-ID: Subject: Re: Restart of wireless service creates crash in system From: Juris Kaminskis To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.16 Cc: FreeBSD Questions X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Nov 2013 15:34:35 -0000 2013/11/18 Adrian Chadd > Hi! > > Which version of FreeBSD? > uname -a FreeBSD 9.1-RELEASE FreeBSD 9.1-RELEASE #1 r255394: Mon Sep 16 23:40:54 EEST 2013 root@:/usr/obj/usr/src/sys/THINKPAD_T43 i386 It's possibly a bug in iwi, I'm not sure. > > Please do this: > > kgdb /boot/kernel/kernel > list *0xc0751582 > When I do this I get following: ..... There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found)... (kgdb) list *0xc0751582 No symbol table is loaded. Use the "file" command Looks like I need to rebuild kernel for debugging support can you help me what module needs to be loaded in the Kernel configuration when recompiling it? Or can I dynamically via kldload make it happen? thanks Juris