From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: WARNING: at kernel/cpuset.c:1139 Date: Wed, 23 Jul 2014 11:12:20 -0400 Message-ID: <20140723151220.GD7103@htj.dyndns.org> References: <53CF22F5.6000206@linux.vnet.ibm.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=ojr09V4jXJwAFtZMNvFx/XAinaeGWoRbuoURAtWdWiU=; b=sQofewE/ZfbKdPI+insKKf4ku7lNiZ+3CkHpHS2E5xUR2lr5i5yxXdprf8AApNQplH xZCqEn2OoBtqdDSFuDefNhucYrPzUdKdN4RlR2lHLfo5P4un8dFmxw2+iDXrxrOuq3yh a1+WFsGpS2HG0a0nH+79wJorCn0ON+JAS+6K7HgDlFwurZEZghilRXdkYpMCuWc5AkPz ZF53rc2gyBNL+M0/WLN9rslxoqoOrELOdbaZCk5wWHJ5gaoNuBrwtxgxmmksi8asFIK8 dewqfmLwNG7BPzBRhTUcLP+CapL1HW7qnzuhaMO0/0UdOdi0vPD+KmNVY98GdtUh/ewi D+eQ== Content-Disposition: inline In-Reply-To: <53CF22F5.6000206@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Mike Qiu Cc: cgroups@vger.kernel.org, "linux-kernel@vger.kernel.org" , lizefan@huawei.com On Wed, Jul 23, 2014 at 10:50:29AM +0800, Mike Qiu wrote: > commit 734d45130cb ("cpuset: update cs->effective_{cpus, mems} when config > changes") introduce the below warning in my server. > > [ 35.652137] ------------[ cut here ]------------ > [ 35.652141] WARNING: at kernel/cpuset.c:1139 Hah, can you reproduce it? If so, can you detail how? Thanks. -- tejun