From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261778AbVEQQHY (ORCPT ); Tue, 17 May 2005 12:07:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261807AbVEQQFp (ORCPT ); Tue, 17 May 2005 12:05:45 -0400 Received: from titan.genwebhost.com ([209.9.226.66]:47318 "EHLO titan.genwebhost.com") by vger.kernel.org with ESMTP id S261738AbVEQQCo (ORCPT ); Tue, 17 May 2005 12:02:44 -0400 Date: Tue, 17 May 2005 09:02:37 -0700 From: randy_dunlap To: Yves Crespin Cc: linux-kernel@vger.kernel.org Subject: Re: Unable to handle kernel NULL pointer dereference at virtual address 00000009 Message-Id: <20050517090237.443ac395.rdunlap@xenotime.net> In-Reply-To: <428996D5.9090309@wanadoo.fr> References: <428996D5.9090309@wanadoo.fr> Organization: YPO4 X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - titan.genwebhost.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [47 12] X-AntiAbuse: Sender Address Domain - xenotime.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 17 May 2005 09:01:41 +0200 Yves Crespin wrote: | I have a lot of trouble on machines with USB disk. | Some time process which access to this disk are blocked and shutdown command don't stop the system (unable to remove usb-uhci module). | | I'm using 2.4.26 kernel | | Do you need more information ? Unless someone recognizes this as a known problem, it would help to have a proper bug report, as described in linux/REPORTING-BUGS . Thanks, ~Randy | To solve my problem, is it possible to take usb module from 2.4.30 ? | | Thanks, | | Yves | | <6>usb.c: USB disconnect on device 00:07.3-0 address 1 | <1>Unable to handle kernel NULL pointer dereference at virtual address 00000009 | <4> printing eip: | <4>d0d04bf2 | <1>*pde = 00000000 | <4>Oops: 0000 | <4>CPU: 0 | <4>EIP: 0010:[] Not tainted | <4>EFLAGS: 00010246 | <4>eax: ceb9da00 ebx: 00000001 ecx: fffffffd edx: d0d08bec | <4>esi: 00000000 edi: c84200fb ebp: 00000000 esp: cd4e5ef8 | <4>ds: 0018 es: 0018 ss: 0018 | <4>Process maitre (pid: 686, stackpage=cd4e5000) | <4>Stack: 00000000 ce5fd200 c8421f00 00000000 00000000 d0d04e5c 00000000 c84200d4 | <4> c8421f00 ceb9da00 00000001 c8421f00 c8420071 c8420000 ce5fd200 d0d04fa9 | <4> c8420071 c8421f00 ce5fd200 ce72d144 000000dd cdf8c370 d0d09d80 00000000 | <4>Call Trace: [] [] [] [] [] | <4> [] | <4> | <4>Code: 3b 73 08 7d 23 3b 7c 24 20 77 94 56 53 8b 54 24 28 52 57 8b | <4> <4>usb-uhci.c: interrupt, status 20, frame# 0 | <6>usb.c: USB bus 2 deregistered