From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750715AbWF3KAp (ORCPT ); Fri, 30 Jun 2006 06:00:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750748AbWF3KAp (ORCPT ); Fri, 30 Jun 2006 06:00:45 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:11155 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S1750715AbWF3KAo (ORCPT ); Fri, 30 Jun 2006 06:00:44 -0400 Subject: Re: kernel module debugging question From: Arjan van de Ven To: "s.a." Cc: linux-kernel@vger.kernel.org In-Reply-To: <44A518D7.2060105@free.fr> References: <44A518D7.2060105@free.fr> Content-Type: text/plain Date: Fri, 30 Jun 2006 12:00:42 +0200 Message-Id: <1151661642.11434.23.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2006-06-30 at 12:28 +0000, s.a. wrote: > Hi, > I have got the following fault , can you provide me with more details > about the problem ? > Best Regards Hi, you disabled CONFIG_KALLSYMS in your kernel configuration, which means the backtrace isn't really useful for anyone to look at (unless you run ksymoops with the exact System.map)... the problem is that it only shows the addresses of the bad guys, but not the names. Those addresses are different for each compilation, and you can use YOUR System.map file to decode. However it's a lot more robust to let the kernel decode it for you by enabling CONFIG_KALLSYMS.... Greetings, Arjan van de Ven