Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965668AbXEUTuz (ORCPT ); Mon, 21 May 2007 15:50:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933814AbXEUT3U (ORCPT ); Mon, 21 May 2007 15:29:20 -0400 Received: from brick.kernel.dk ([80.160.20.94]:12598 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934089AbXEUT3S (ORCPT ); Mon, 21 May 2007 15:29:18 -0400 Date: Mon, 21 May 2007 21:26:56 +0200 From: Jens Axboe To: Christoph Lameter Cc: Hugh Dickins , Srihari Vijayaraghavan , Oliver Xymoron , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub Message-ID: <20070521192656.GC4705@kernel.dk> References: <20070520133505.46147.qmail@web52609.mail.re2.yahoo.com> <20070521190043.GA4705@kernel.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1114 Lines: 26 On Mon, May 21 2007, Christoph Lameter wrote: > On Mon, 21 May 2007, Jens Axboe wrote: > > > I can test whatever you want tomorrow morning, it was 100% repeatable > > here. So which one, your patch or Hughs? > > This was an effect of me suggesting to switch off CONFIG_SLUB_DEBUG. If > you did not run without CONFIG_SLUB_DEBUG then you were not affected by > the problem. And the earlier case that you reported was a version of SLUB > that did not have the capability to switch off SLUB_DEBUG. > > Is there any way we can boot with "slub_debug" on the kernel command line > and get early printk output? Looks like an early failure that may have to > do with other kernel debug options being on (lockdep or so?) Sure, I will try that as well. For reference, the last kernel tested on that box was HEAD 129a84de2347002f09721cda3155ccfd19fade40. -- Jens Axboe - 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/