From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752394Ab0BHVRX (ORCPT ); Mon, 8 Feb 2010 16:17:23 -0500 Received: from www.tglx.de ([62.245.132.106]:59999 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751145Ab0BHVRW (ORCPT ); Mon, 8 Feb 2010 16:17:22 -0500 Date: Mon, 8 Feb 2010 22:16:45 +0100 (CET) From: Thomas Gleixner To: Andreas Mohr cc: linux-kernel@vger.kernel.org, Ingo Molnar , John Stultz Subject: Re: clocksource mutex deadlock, cat current_clocksource (2.6.33-rc6/7) In-Reply-To: <20100208210219.GA22039@rhlx01.hs-esslingen.de> Message-ID: References: <20100207191949.GA23665@rhlx01.hs-esslingen.de> <20100208053830.GA7128@rhlx01.hs-esslingen.de> <20100208093719.GA15428@rhlx01.hs-esslingen.de> <20100208194734.GA20316@rhlx01.hs-esslingen.de> <20100208205105.GA16990@rhlx01.hs-esslingen.de> <20100208210219.GA22039@rhlx01.hs-esslingen.de> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 8 Feb 2010, Andreas Mohr wrote: > On Mon, Feb 08, 2010 at 09:51:05PM +0100, Andreas Mohr wrote: > > Looks like it: > > - another bootup also had lockup message > > - all /var/log/dmesg* have lockup message, oldest is: > > 2010-02-07 20:00 dmesg.4.gz > > > > Linux version 2.6.33-rc6 (root@note) (gcc version 4.3.4 (Debian 4.3.4-6)) #3 Sun Jan 31 23:47:51 CET 2010 > > -rc4 and 2.6.32.3 don't show lockup message, instant bootup without any > visible delay. > > Don't tell me I'm now supposed to try -rc5 and also rebuild -rc6 ;) > If so, do tell early so that I have lots of time to get it built... Well, we better know, after which point that problem manifested itself. A bisect would be optimal. Thanks, tglx