Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966837AbXHIRFq (ORCPT ); Thu, 9 Aug 2007 13:05:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934432AbXHIRFA (ORCPT ); Thu, 9 Aug 2007 13:05:00 -0400 Received: from smtp2.linux-foundation.org ([207.189.120.14]:53021 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1765953AbXHIRE7 (ORCPT ); Thu, 9 Aug 2007 13:04:59 -0400 Date: Thu, 9 Aug 2007 10:04:38 -0700 From: Andrew Morton To: Michal Piotrowski Cc: Michal Piotrowski , linux-kernel@vger.kernel.org, Ingo Molnar , linux-mm@kvack.org Subject: Re: 2.6.23-rc2-mm1 Message-Id: <20070809100438.386010ac.akpm@linux-foundation.org> In-Reply-To: <46BB3E92.5040007@googlemail.com> References: <20070809015106.cd0bfc53.akpm@linux-foundation.org> <46BB3499.5090803@googlemail.com> <46BB3E92.5040007@googlemail.com> X-Mailer: Sylpheed 2.4.1 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 687 Lines: 15 On Thu, 09 Aug 2007 18:19:30 +0200 Michal Piotrowski wrote: > This might be related. The kernel is tainted because I hit > kernel BUG at /home/devel/linux-mm/mm/swap_state.c:78! umm, possibly. If we went BUG while holding a spinlock then sure, a future lockup is pretty much inevitable. But the lockdep uninitialised-lock complaint is a bit of a surprise. Can you please retest with Hugh's fix applied? - 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/