From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751240Ab0C2LdV (ORCPT ); Mon, 29 Mar 2010 07:33:21 -0400 Received: from mail.gmx.net ([213.165.64.20]:59010 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751045Ab0C2LdU (ORCPT ); Mon, 29 Mar 2010 07:33:20 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1+ehwIodX6eI7nXa/ls0lBQ2uLQuAPoSNG8e9ezQ3 elM4obpKhnUoPN Subject: Re: scheduler bug: process running since 5124095h From: Mike Galbraith To: Peter Zijlstra Cc: =?ISO-8859-1?Q?T=F6r=F6k?= Edwin , Ingo Molnar , Linux Kernel , Hidetoshi Seto In-Reply-To: <1269860091.12097.303.camel@laptop> References: <4BADD408.8080609@gmail.com> <4BAF1802.8070002@gmail.com> <1269859960.6844.4.camel@marge.simson.net> <1269860091.12097.303.camel@laptop> Content-Type: text/plain Date: Mon, 29 Mar 2010 13:33:16 +0200 Message-Id: <1269862396.24507.1.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.53000000000000003 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2010-03-29 at 12:54 +0200, Peter Zijlstra wrote: > On Mon, 2010-03-29 at 12:52 +0200, Mike Galbraith wrote: > > > I have a simple way to reproduce this: > > > 1. Boot the system, run top, confirm everything is normal > > > 2. Run latencytop, and quit (I used version 0.5) > > > 3. Run top, see 5124095h in the TIME column > > > > Indeed, and I don't even have CONFIG_LATENCYTOP set. It bisected > > to... > > > > 761b1d26df542fd5eb348837351e4d2f3bc7bffe is the first bad commit > > commit 761b1d26df542fd5eb348837351e4d2f3bc7bffe > > Author: Hidetoshi Seto > > Date: Thu Nov 12 13:33:45 2009 +0900 > > > Oh lovely, and reverting that cures the issue? Haven't done so yet, will do later this afternoon. -Mike