From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757923Ab2BCVmT (ORCPT ); Fri, 3 Feb 2012 16:42:19 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:39825 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755593Ab2BCVmS (ORCPT ); Fri, 3 Feb 2012 16:42:18 -0500 X-Sasl-enc: xctwQFxgE07qjvfRfxmOO8sL/SojvHk2JYdyWp1so1L6 1328305337 Date: Fri, 3 Feb 2012 13:39:49 -0800 From: Greg KH To: Konrad Rzeszutek Wilk Cc: linux-kernel@vger.kernel.org Subject: Re: kobject (ffff88003ffbb4b8): tried to init an initialized object, something is seriously wrong. Message-ID: <20120203213949.GC8196@kroah.com> References: <20120203205953.GA2897@phenom.dumpdata.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120203205953.GA2897@phenom.dumpdata.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 03, 2012 at 03:59:53PM -0500, Konrad Rzeszutek Wilk wrote: > Hey Greg, > > With or without your previous patch (the one that added an cpu_device_release > function) I am getting this in 3.3-rc2. I did not get this in 3.2. > > I added some extra printks to make sure that the handle_vcpu_hotplug_event > code actually did call 'arch_unregister_cpu' which is certainly looks > to be doing. > > I hadn't done a bisection yet, but was wondering if this is related > to the previous issues with the sysdev. Or kobject getting more observant. No, it's related to the previous issue, let me knock up a patch to fix this as well... thanks, greg k-h