From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756457Ab3LVVep (ORCPT ); Sun, 22 Dec 2013 16:34:45 -0500 Received: from kanga.kvack.org ([205.233.56.17]:36710 "EHLO kanga.kvack.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755726Ab3LVVeo (ORCPT ); Sun, 22 Dec 2013 16:34:44 -0500 Date: Sun, 22 Dec 2013 16:34:43 -0500 From: Benjamin LaHaise To: Kristian Nielsen Cc: Gu Zheng , Dave Jones , Kent Overstreet , Linux Kernel , Sasha Levin Subject: Re: GPF in aio_migratepage Message-ID: <20131222213443.GA6891@kvack.org> References: <20131126032645.GA32301@redhat.com> <20131126060132.GA6400@redhat.com> <20131126071953.GE9244@kmo-pixel> <20131126152337.GL15489@kvack.org> <87d2lh6h92.fsf@frigg.knielsen-hq.org> <529C5CA6.6090708@cn.fujitsu.com> <20131202174913.GA18853@redhat.com> <87ob4hu66n.fsf@frigg.knielsen-hq.org> <52AE6C4A.9080203@cn.fujitsu.com> <871u14ty2q.fsf@frigg.knielsen-hq.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <871u14ty2q.fsf@frigg.knielsen-hq.org> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kristian, On Sun, Dec 22, 2013 at 09:44:45PM +0100, Kristian Nielsen wrote: > There are other changes in that area since 3.13-rc1 though. > > Anyway, I am now running with 3.13-rc4 and will report if I see anything. > Given that I do not have any way to reproduce (I only ever saw this once), > this seems the best that can be done for now. Linus just pushed out 3.13-rc5 that has changes to aio_migratepage() that should make it much more robust, as well as other fixes. Can you please give it a spin as well and let me know if it works? Thanks a bunch! -ben > Thanks for following up on this! > > - Kristian. -- "Thought is the essence of where you are now."