From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932345AbWFGRHn (ORCPT ); Wed, 7 Jun 2006 13:07:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932348AbWFGRHn (ORCPT ); Wed, 7 Jun 2006 13:07:43 -0400 Received: from gw.goop.org ([64.81.55.164]:1493 "EHLO mail.goop.org") by vger.kernel.org with ESMTP id S932345AbWFGRHn (ORCPT ); Wed, 7 Jun 2006 13:07:43 -0400 Message-ID: <448707DA.9090801@goop.org> Date: Wed, 07 Jun 2006 10:07:38 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 1.5.0.2 (X11/20060501) MIME-Version: 1.0 To: Don Zickus CC: Shaohua Li , Miles Lane , Andrew Morton , linux-kernel@vger.kernel.org, ak@suse.de Subject: Re: [2.6.17-rc5-mm2] crash when doing second suspend: BUG in arch/i386/kernel/nmi.c:174 References: <4480C102.3060400@goop.org> <4483DF32.4090608@goop.org> <20060605004823.566b266c.akpm@osdl.org> <1149576246.32046.166.camel@sli10-desk.sh.intel.com> <4485AC1F.9050001@goop.org> <20060607024938.GG11696@redhat.com> In-Reply-To: <20060607024938.GG11696@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Don Zickus wrote: > Makes the start/stop paths of nmi watchdog more robust to handle the > suspend/resume cases more gracefully. > This solves the original symptom, but I'm seeing something else now. After the second resume, there's a noticable pause after it brings cpu 1 online. After the third resume it's a longer pause, and after the 4th it just hangs there. The system is up enough to respond to sysreq, but nothing in usermode seems to be actually running. I'll try and get a better understanding of what I'm seeing later today. J