Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751511Ab3HTHvN (ORCPT ); Tue, 20 Aug 2013 03:51:13 -0400 Received: from mail-vb0-f54.google.com ([209.85.212.54]:36115 "EHLO mail-vb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751295Ab3HTHvM (ORCPT ); Tue, 20 Aug 2013 03:51:12 -0400 MIME-Version: 1.0 In-Reply-To: <20130820072143.GJ27005@ZenIV.linux.org.uk> References: <20130706000949.GD16853@hostway.ca> <20130819201717.GA23608@hostway.ca> <0000014098447577-0d3e3f6b-f97b-4c73-946d-d70b697ce194-000000@email.amazonses.com> <20130820040648.GG27005@ZenIV.linux.org.uk> <20130820072143.GJ27005@ZenIV.linux.org.uk> Date: Tue, 20 Aug 2013 00:51:11 -0700 Message-ID: Subject: Re: [3.10] Oopses in kmem_cache_allocate() via prepare_creds() From: Ian Applegate To: Al Viro Cc: Linus Torvalds , Christoph Lameter , Simon Kirby , Pekka Enberg , LKML , Chris Mason Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1122 Lines: 22 Unfortunately no boxen with CONFIG_DEBUG_MUTEXES among them. I can enable on a few and should have some results within the day. These mainly serve (quite a bit of) HTTP/S cache traffic. On Tue, Aug 20, 2013 at 12:21 AM, Al Viro wrote: > On Tue, Aug 20, 2013 at 12:17:52AM -0700, Ian Applegate wrote: >> We are also seeing this or a similar issue. On a fairly widespread >> deployment of 3.10.1 & 3.10.6 this occurred fairly consistently on the >> order of 36 days (combined MTBF.) > > Do you have any boxen with CONFIG_DEBUG_MUTEXES among those? What > kind of setup do you have on those, BTW? > -- > 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/ -- 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/