From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750948AbXDOKXZ (ORCPT ); Sun, 15 Apr 2007 06:23:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750977AbXDOKXZ (ORCPT ); Sun, 15 Apr 2007 06:23:25 -0400 Received: from mx1.suse.de ([195.135.220.2]:49054 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750948AbXDOKXY (ORCPT ); Sun, 15 Apr 2007 06:23:24 -0400 From: Andi Kleen Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg) To: Jeremy Fitzhardinge Subject: Re: 2.6.21-rc6 + firstfloor patches: BUG: sleeping function called from invalid context at kernel/sched,.c:3643 Date: Sun, 15 Apr 2007 12:23:19 +0200 User-Agent: KMail/1.9.6 Cc: Andrew Morton , Linux Kernel Mailing List References: <462072C2.4070605@goop.org> <200704141338.50058.ak@suse.de> <462143B9.6080907@goop.org> In-Reply-To: <462143B9.6080907@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200704151223.19599.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Saturday 14 April 2007 23:12:25 Jeremy Fitzhardinge wrote: > Andi Kleen wrote: > > Fixed now. The latest sched-clock was leaking preempt counts during > > cpu frequency changes. > > > > No, that didn't help. I think its cpufreq: Hmm, are you sure? Can you double check? With the latest tree? I could reproduce the problem and my change fixed the problem for me. -Andi