Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932548Ab1EYXxV (ORCPT ); Wed, 25 May 2011 19:53:21 -0400 Received: from smtp-out.google.com ([216.239.44.51]:19559 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757175Ab1EYXxS (ORCPT ); Wed, 25 May 2011 19:53:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=google.com; s=beta; h=date:from:x-x-sender:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version:content-type; b=TUwmm4enMavFUPlhr6TG7NwsuyRYgOH7WVZoSX0atTp3XFfj6v/93D+NsGtKOSQ0AR gppWTC7jBwo8TMMzAHXg== Date: Wed, 25 May 2011 16:53:11 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Jens Axboe cc: Ingo Molnar , James Morris , Christoph Lameter , Pekka Enberg , Linus Torvalds , linux-kernel@vger.kernel.org Subject: Re: SLUB regression in current Linus In-Reply-To: <4DDCF947.2020505@fusionio.com> Message-ID: References: <20110525074040.GA9233@elte.hu> <4DDCF947.2020505@fusionio.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 720 Lines: 20 On Wed, 25 May 2011, Jens Axboe wrote: > >> I started experiencing a boot hang in 2.6.39+, and bisected it to this > >> change: > > > > i too was seeing various instabilities and SLUB corruption in -tip testing. > > Every 5th randconfig kernel crashes. > > > > I started testing the revert. > > My test machine insta-crashes on boot. Lets please get this reverted. > Linus merged a71ae47a2cbf ("slub: Fix double bit unlock in debug mode") that should fix the issue. -- 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/