Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753979Ab1DIJe5 (ORCPT ); Sat, 9 Apr 2011 05:34:57 -0400 Received: from silver.sucs.swan.ac.uk ([137.44.10.1]:40293 "EHLO silver.sucs.swan.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753875Ab1DIJe4 (ORCPT ); Sat, 9 Apr 2011 05:34:56 -0400 Date: Sat, 9 Apr 2011 10:34:49 +0100 From: Sitsofe Wheeler To: Tejun Heo Cc: Jens Axboe , linux-kernel@vger.kernel.org Subject: Re: WARNING: at block/genhd.c:1556 disk_clear_events+0xdc/0xf0() Message-ID: <20110409093449.GA10016@sucs.org> References: <20110404211604.GB6133@sucs.org> <20110406130423.GE4142@mtj.dyndns.org> <20110406212611.GA5131@sucs.org> <20110406213718.GA14139@mtj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110406213718.GA14139@mtj.dyndns.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1002 Lines: 22 On Wed, Apr 06, 2011 at 02:37:18PM -0700, Tejun Heo wrote: > > The problem would be quite timing dependent. It would be great if you > can prepare a setup where you can reproduce the problem on some > regular basis and make sure that the problem goes away with the patch > applied. Try as I might I cannot even reproduce the problem with the original problem kernels. I've tried all sorts (such as plugging in multiple USB disks and killing/restarting services such as udisks) but the problem has refused to show itself again. Originally I saw the message three times over a two days period and two of those were within 10 seconds of boot. I've booted the same kernel a dozen times but the error never comes back... -- Sitsofe | http://sucs.org/~sits/ -- 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/