From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752164AbXB0W4j (ORCPT ); Tue, 27 Feb 2007 17:56:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752148AbXB0W4j (ORCPT ); Tue, 27 Feb 2007 17:56:39 -0500 Received: from ns2.suse.de ([195.135.220.15]:43707 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752164AbXB0W4i (ORCPT ); Tue, 27 Feb 2007 17:56:38 -0500 Date: Tue, 27 Feb 2007 14:55:25 -0800 From: Greg KH To: Pavel Machek Cc: kernel list , marcel@holtmann.org Subject: Re: 2.6.20-almost-rc1: usb oops during resume Message-ID: <20070227225525.GB26071@kroah.com> References: <20070224115137.GA8658@elf.ucw.cz> <20070225053746.GA25058@kroah.com> <20070227215846.GD4519@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070227215846.GD4519@elf.ucw.cz> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 27, 2007 at 10:58:46PM +0100, Pavel Machek wrote: > Hi! > > > > ...is it "use after free"? > > > > > > Greg, could we reduce verbosity of driver model? "PM: Adding info for > > > No Bus:vcs*" is not very useful. > > > > Maybe for you it isn't, but then again, you did enable > > CONFIG_DEBUG_DRIVER to see that, so you will get a lot of stuff in your > > logs :) > > I went on to disable that config option, but... > > CONFIG_FW_LOADER=y > # CONFIG_DEBUG_DRIVER is not set > # CONFIG_DEBUG_DEVRES is not set > # CONFIG_SYS_HYPERVISOR is not set > > ...it was disabled. > > Feb 27 22:54:23 amd kernel: PM: Adding info for No Bus:usbdev2.17_ep01 > Feb 27 22:54:23 amd kernel: PM: Adding info for No Bus:usbdev2.17_ep82 > Feb 27 22:54:23 amd kernel: PM: Adding info for No Bus:usbdev2.17_ep83 > Feb 27 22:54:23 amd kernel: PM: Adding info for No Bus:usbdev2.17 > > What is going on? CONFIG_PM_DEBUG ? thanks, greg k-h