Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761980AbXHVNWO (ORCPT ); Wed, 22 Aug 2007 09:22:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760119AbXHVNWE (ORCPT ); Wed, 22 Aug 2007 09:22:04 -0400 Received: from iucha.net ([209.98.146.184]:49515 "EHLO mail.iucha.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752962AbXHVNWD (ORCPT ); Wed, 22 Aug 2007 09:22:03 -0400 Date: Wed, 22 Aug 2007 08:22:00 -0500 From: Florin Iucha To: Jiri Kosina 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 Message-ID: <20070822132200.GO10422@iucha.net> 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: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DheUW4aQn8WJk6WR" Content-Disposition: inline In-Reply-To: X-GPG-Key: http://iucha.net/florin_iucha.gpg X-GPG-Fingerprint: 5E59 C2E7 941E B592 3BA4 7DCF 343D 2B14 2376 6F5B User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2305 Lines: 68 --DheUW4aQn8WJk6WR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 21, 2007 at 03:42:26PM +0200, Jiri Kosina wrote: > On Tue, 21 Aug 2007, Florin Iucha wrote: >=20 > > There is another interesting angle to this: in the past, every time I= =20 > > had keyboard problems, it used to be caused by the VFS and/or NFS...=20 > > after much wrangling, a bunch of bugs were fixed (Hi Trond, Peter,=20 > > Alan!). Now, after the keyboard "locked up", I used the mouse to close= =20 > > the gnome session, then I logged-in remotely to reboot. The reboot=20 > > process locked up and I need to use the reset button! The second time= =20 > > the keyboard "locked up" I listed my processes, and I noticed that I ha= d=20 > > a couple of bash processes and a ssh process in "D" state. Something is= =20 > > fishy again in the VFS ;) >=20 > Yes, there were some NFS updates in between -rc2 and=20 > 28e8351ac22de25034e048c680014ad824323c65. I'd be now even more curious=20 > what are you going to find by bisect, please let us know. >=20 > I added Trond to CC, full thread to be found at=20 > http://lkml.org/lkml/2007/8/21/151 for reference. >=20 > Florin, it also might be useful to capture the states of stuck processess= =20 > via alt-sysrq-T (or better by echo t > /proc/sysrq-trigger), so that we= =20 > know better where are they stuck. This morning it took a bit longer to hang, but it happened. The backtraces are at http://iucha.net/2.6.23-rc3/backtraces.gz . I'll try a bisect session this weekend. Cheers, florin --=20 Bruce Schneier expects the Spanish Inquisition. http://geekz.co.uk/schneierfacts/fact/163 --DheUW4aQn8WJk6WR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGzDh4ND0rFCN2b1sRAk7JAJwNeaktDjx0pYeHHn+bgPFxU8uGVQCfYGoW iXciDGe2QCNgfj9vftFCB/4= =r9E8 -----END PGP SIGNATURE----- --DheUW4aQn8WJk6WR-- - 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/