From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261915AbVHEXaL (ORCPT ); Fri, 5 Aug 2005 19:30:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262162AbVHEXaL (ORCPT ); Fri, 5 Aug 2005 19:30:11 -0400 Received: from imap.gmx.net ([213.165.64.20]:17545 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S261915AbVHEXaJ (ORCPT ); Fri, 5 Aug 2005 19:30:09 -0400 X-Authenticated: #1725425 Date: Sat, 6 Aug 2005 01:29:09 +0200 From: Marc Ballarin To: Martin Loschwitz Cc: chrisw@osdl.org, linux-kernel@vger.kernel.org Subject: Re: local DDOS? Kernel panic when accessing /proc/ioports Message-Id: <20050806012909.618810dd.Ballarin.Marc@gmx.de> In-Reply-To: <20050805215247.GA25652@minerva.local.lan> References: <20050805192628.GA24706@minerva.local.lan> <20050805195056.GB7991@shell0.pdx.osdl.net> <20050805215247.GA25652@minerva.local.lan> X-Mailer: Sylpheed version 2.0.0rc (GTK+ 2.6.7; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 5 Aug 2005 23:52:47 +0200 Martin Loschwitz wrote: > > The situation in this case is somewhat obscene ... Originally, I had exactly > this problem while using the Knoppix standard kernel (2.6.11 vanilla SMP). I > then went to compile 2.6.12.3, also with SMP, and it showed exactly the same > problem. I disable SMP, tried again -- voila, it worked. > > The kernel that I am encountering this error again now is 2.6.12.3 -- without > SMP or whatsoever. I'm just out of ideas on how to fix it this time. Did you always use the same machine? If so, can you rule out hardware issues? Can you reproduce this Oops at will? I can't reproduce this on various machines (all X86, kernels 2.6.11.9, 2.6.12.2, 2.6.13-rc4-mm1, no SMP) Regards