Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753358Ab2FLD6f (ORCPT ); Mon, 11 Jun 2012 23:58:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36551 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753306Ab2FLD6P (ORCPT ); Mon, 11 Jun 2012 23:58:15 -0400 Message-ID: <4FD6BD72.2070808@redhat.com> Date: Tue, 12 Jun 2012 11:54:26 +0800 From: Zhouping Liu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: Peter Zijlstra CC: Andrea Arcangeli , Linus Torvalds , Hillf Danton , hi3766691@gmail.com, LKML Subject: Re: Kernel panic - not syncing: Attempted to kill the idle task! References: <1339421268.30462.15.camel@twins> In-Reply-To: <1339421268.30462.15.camel@twins> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1185 Lines: 35 On 06/11/2012 09:27 PM, Peter Zijlstra wrote: > On Fri, 2012-06-08 at 21:38 -0400, Zhouping Liu wrote: >> # cat /sys/devices/system/node/node*/distance >> 10 17 17 24 24 24 30 30 >> 18 10 30 18 18 24 24 24 >> 18 24 10 24 24 17 30 30 >> 24 18 23 10 24 17 17 30 >> 24 17 24 24 10 18 30 18 >> 31 24 17 18 18 10 24 24 >> 30 24 30 17 24 24 10 18 >> 30 24 30 24 17 24 17 10 > You have to be kidding me right? That thing is a complete trainwreck, > what idiot vendor did this? it's a HP's machine. If I understand correctly, you meant the hardware has a bad configuration, just serious :) could you explain the reason? (you can ignore it if it's a stupid question) > > If you boot that machine again, does it have the same stupid table or > are we staring at white-noise? indeed, it's always the same table. And the issues is gone in the latest Linus tree(commit b84297197ce60), I'm not sure which patches fixed the issue. Thanks, Zhouping -- 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/