Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758937AbZFAUzs (ORCPT ); Mon, 1 Jun 2009 16:55:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755517AbZFAUzl (ORCPT ); Mon, 1 Jun 2009 16:55:41 -0400 Received: from vena.lwn.net ([206.168.112.25]:35422 "EHLO vena.lwn.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753622AbZFAUzl (ORCPT ); Mon, 1 Jun 2009 16:55:41 -0400 Date: Mon, 1 Jun 2009 14:55:41 -0600 From: Jonathan Corbet To: "Rafael J. Wysocki" Cc: Jon Masters , Linux Kernel Mailing List , Ingo Molnar Subject: Re: 2.6.30-rc7-git4: Reported regressions from 2.6.29 Message-ID: <20090601145541.0fd2f8c6@bike.lwn.net> In-Reply-To: <200906012250.20667.rjw@sisk.pl> References: <4to6E2myxvG.A.muC.aIbIKB@chimera> <1243888117.31439.18.camel@localhost.localdomain> <200906012250.20667.rjw@sisk.pl> Organization: LWN.net X-Mailer: Claws Mail 3.7.1 (GTK+ 2.16.1; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 865 Lines: 21 On Mon, 1 Jun 2009 22:50:20 +0200 "Rafael J. Wysocki" wrote: > > Ingo's tree had a fix for this by increasing the lockdep chain size > > IIRC. I think it's worth updating the BZ with current info, Jon? > > Well, I think this bug is supposed to have been fixed, but I'm not really sure. The lockdep problem has been fixed, yes. The system lockup...I'm not sure. I can't reproduce it with lockdep enabled, and I get no gripes. I'm going back to a non-lockdep kernel just to see if that's actually involved at all, or whether the problem (which hit me several times) has somehow just evaporated. jon -- 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/