Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753996AbYJ1RGS (ORCPT ); Tue, 28 Oct 2008 13:06:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752219AbYJ1RGF (ORCPT ); Tue, 28 Oct 2008 13:06:05 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:39578 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752424AbYJ1RGE (ORCPT ); Tue, 28 Oct 2008 13:06:04 -0400 Date: Tue, 28 Oct 2008 17:06:05 +0000 From: Alan Cox To: Linus Torvalds Cc: Helge Hafting , Linux Kernel Mailing List Subject: Re: Linux 2.6.28-rc2 i/o error on /dev/ttyUSB0 Message-ID: <20081028170605.611c7759@lxorguk.ukuu.org.uk> In-Reply-To: References: <4906F54A.7020909@aitel.hist.no> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 651 Lines: 14 > squarely in the "oops, kref's are screwed up" corner, and you should talk > to Alan about your particular USB dongle. I bet that bisection would just > show you one of the kref commits (eg 4a90f09b "tty: usb-serial krefs" or > maybe 7d7b93c14 "tty: kref the tty driver object"). Doesn't sound like krefs but does sound like the tty layer changes somewhere. Helge - can you get me an strace of this -- 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/