From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 26 Mar 2003 23:35:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 26 Mar 2003 23:35:05 -0500 Received: from pimout1-ext.prodigy.net ([207.115.63.77]:59629 "EHLO pimout1-ext.prodigy.net") by vger.kernel.org with ESMTP id ; Wed, 26 Mar 2003 23:35:05 -0500 Message-Id: <200303270446.h2R4kGu4636448@pimout1-ext.prodigy.net> Content-Type: text/plain; charset=US-ASCII From: dan carpenter To: "Martin J. Bligh" , linux-kernel Subject: Re: [Bug 509] New: NULL pointer when rmmod faulty driver Date: Wed, 26 Mar 2003 12:25:28 +0100 X-Mailer: KMail [version 1.3.2] References: <1451130000.1048708440@flay> In-Reply-To: <1451130000.1048708440@flay> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 26 March 2003 08:54 pm, Martin J. Bligh wrote: > http://bugme.osdl.org/show_bug.cgi?id=509 > > Mar 26 20:23:33 localhost modprobe: FATAL: Module /dev/video0 not found. > Mar 26 20:27:14 localhost kernel: drivers/usb/host/uhci-hcd.c: 1000: host > controller halted. very bad There is a fixme next to the printf statement in drivers/usb/host/uhci-hcd.c 1886 if ((status & USBSTS_HCH) && !uhci->is_suspended) { 1887 err("%x: host controller halted. very bad", io_addr); 1888 /* FIXME: Reset the controller, fix the offending TD */ 1889 } > Mar 26 20:27:14 localhost kernel: EIP: 0060:[] Tainted: GF > Mar 26 20:27:14 localhost kernel: EFLAGS: 00010206 > Mar 26 20:27:14 localhost kernel: EIP is at qc_usb_disconnect+0x98/0x268 > [quickcam] Mar 26 20:27:14 localhost kernel: eax: ce8d07c0 ebx: 00000077 The quickcam source isn't available to fix the null dereference bug. regards, dan