From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752521Ab1H0PMl (ORCPT ); Sat, 27 Aug 2011 11:12:41 -0400 Received: from one.firstfloor.org ([213.235.205.2]:50312 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751194Ab1H0PMk (ORCPT ); Sat, 27 Aug 2011 11:12:40 -0400 Date: Sat, 27 Aug 2011 17:12:37 +0200 From: Andi Kleen To: "Justin P. Mattock" Cc: "Luck, Tony" , Andi Kleen , "linux-kernel@vger.kernel.org" , ying.huang@intel.com Subject: Re: using mce_inject I get: RIP 10: {ttm_bo_unref+0xf/0x45 [ttm]} Message-ID: <20110827151237.GY25996@one.firstfloor.org> References: <4E506DEA.1070601@gmail.com> <20110821221602.GK25996@one.firstfloor.org> <4E53EB01.7080905@gmail.com> <987664A83D2D224EAE907B061CE93D5301EA5B717B@orsmsx505.amr.corp.intel.com> <4E59072A.5040108@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4E59072A.5040108@gmail.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 27, 2011 at 08:03:06AM -0700, Justin P. Mattock wrote: > On 08/23/2011 01:15 PM, Luck, Tony wrote: > >>its easily fixable, but not sure its a good idea due to bisect going > >>through commits(afraid I might go astray with the bisect if I add any > >>patches). > > > >Rather than fixing a bad build - you can try moving to a nearby commit > >(use "gitk" to get a view of the structure around the commit that git > >bisect suggested). In the early stages of a bisection, it doesn't really > >matter much if you build the mid-point that bisect provided, or some > >nearby on - just be sure to mark good/bad the commit you actually built. > > > >-Tony > > > > > > well.. after bisecting(with no results), I found that something in my > .config was causing this, so after looking through, I found that having > X86_MCE_INJECT = y causes the pauses when the timeouts occur Seems like a bug. Copying Ying too. -Andi -- ak@linux.intel.com -- Speaking for myself only.