Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759739AbXHUNni (ORCPT ); Tue, 21 Aug 2007 09:43:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757103AbXHUNn2 (ORCPT ); Tue, 21 Aug 2007 09:43:28 -0400 Received: from twin.jikos.cz ([213.151.79.26]:47620 "EHLO twin.jikos.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756730AbXHUNn1 (ORCPT ); Tue, 21 Aug 2007 09:43:27 -0400 Date: Tue, 21 Aug 2007 15:42:26 +0200 (CEST) From: Jiri Kosina To: Florin Iucha cc: linux-usb-devel@lists.sourceforge.net, Linux Kernel Mailing List , Michal Piotrowski , trond.myklebust@fys.uio.no Subject: Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351 In-Reply-To: <20070821132704.GJ10422@iucha.net> Message-ID: References: <20070815133147.GA7124@iucha.net> <20070815145313.GC7124@iucha.net> <20070821115115.GD10422@iucha.net> <20070821125718.GH10422@iucha.net> <20070821131759.GI10422@iucha.net> <20070821132704.GJ10422@iucha.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1384 Lines: 30 On Tue, 21 Aug 2007, Florin Iucha wrote: > There is another interesting angle to this: in the past, every time I > had keyboard problems, it used to be caused by the VFS and/or NFS... > after much wrangling, a bunch of bugs were fixed (Hi Trond, Peter, > Alan!). Now, after the keyboard "locked up", I used the mouse to close > the gnome session, then I logged-in remotely to reboot. The reboot > process locked up and I need to use the reset button! The second time > the keyboard "locked up" I listed my processes, and I noticed that I had > a couple of bash processes and a ssh process in "D" state. Something is > fishy again in the VFS ;) Yes, there were some NFS updates in between -rc2 and 28e8351ac22de25034e048c680014ad824323c65. I'd be now even more curious what are you going to find by bisect, please let us know. I added Trond to CC, full thread to be found at http://lkml.org/lkml/2007/8/21/151 for reference. Florin, it also might be useful to capture the states of stuck processess via alt-sysrq-T (or better by echo t > /proc/sysrq-trigger), so that we know better where are they stuck. -- Jiri Kosina - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/