Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755439Ab2KURrN (ORCPT ); Wed, 21 Nov 2012 12:47:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49215 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754273Ab2KURrM (ORCPT ); Wed, 21 Nov 2012 12:47:12 -0500 Date: Wed, 21 Nov 2012 12:46:55 -0500 From: Dave Jones To: Darren Hart Cc: Linux Kernel , Thomas Gleixner , Ingo Molnar Subject: Re: pi futex oops in __lock_acquire Message-ID: <20121121174655.GA25392@redhat.com> Mail-Followup-To: Dave Jones , Darren Hart , Linux Kernel , Thomas Gleixner , Ingo Molnar References: <507F9944.50505@kernel.dk> <20121019052136.GA30852@redhat.com> <1350650972.30157.34.camel@twins> <20121023195026.GA2872@redhat.com> <20121024202411.GA20597@redhat.com> <5088C397.3000501@linux.intel.com> <20121120164637.GA19893@redhat.com> <50AC0DFA.3000103@linux.intel.com> <50AC20A5.8040500@linux.intel.com> <50AD1164.2000904@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <50AD1164.2000904@linux.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 847 Lines: 21 On Wed, Nov 21, 2012 at 09:37:40AM -0800, Darren Hart wrote: > I've sent a patch to address this. It has now been running "trinity -c > futex" for about 12 hours. I haven't seen any more futex failures Looks good here too. > but I > have seen a few OOMs. Is that expected from trinity? Yeah, seems there's some leaks (both in trinity and the kernel). Oddly enough someone else emailed me about that this morning, which prompted me to write up this: http://codemonkey.org.uk/2012/11/21/fuzz-testing-oom-killer/ Which is just part of the problem. There are other issues too it seems. Fun. Dave -- 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/