Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933799Ab3GEDYV (ORCPT ); Thu, 4 Jul 2013 23:24:21 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:63084 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932143Ab3GEDYU (ORCPT ); Thu, 4 Jul 2013 23:24:20 -0400 X-IronPort-AV: E=Sophos;i="4.87,999,1363104000"; d="scan'208";a="7788779" Message-ID: <51D63B9C.4060204@cn.fujitsu.com> Date: Fri, 05 Jul 2013 11:21:00 +0800 From: Gu Zheng User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110930 Thunderbird/7.0.1 MIME-Version: 1.0 To: Benjamin LaHaise CC: Tang Chen , Mel Gorman , Minchan Kim , akpm@linux-foundation.org, viro@zeniv.linux.org.uk, khlebnikov@openvz.org, walken@google.com, kamezawa.hiroyu@jp.fujitsu.com, riel@redhat.com, rientjes@google.com, isimatu.yasuaki@jp.fujitsu.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com, jiang.liu@huawei.com, zab@redhat.com, jmoyer@redhat.com, linux-mm@kvack.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Szyprowski Subject: Re: [WiP]: aio support for migrating pages (Re: [PATCH V2 1/2] mm: hotplug: implement non-movable version of get_user_pages() called get_user_pages_non_movable()) References: <20130517002349.GI1008@kvack.org> <5195A3F4.70803@cn.fujitsu.com> <20130517143718.GK1008@kvack.org> <519AD6F8.2070504@cn.fujitsu.com> <20130521022733.GT1008@kvack.org> <51B6F107.80501@cn.fujitsu.com> <20130611144525.GB14404@kvack.org> <51D12E7B.6080301@cn.fujitsu.com> <20130702180008.GQ16399@kvack.org> <51D51B66.3000301@cn.fujitsu.com> <20130704114153.GD11006@kvack.org> In-Reply-To: <20130704114153.GD11006@kvack.org> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/07/05 11:22:43, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/07/05 11:22:47, Serialize complete at 2013/07/05 11:22:47 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 683 Lines: 25 On 07/04/2013 07:41 PM, Benjamin LaHaise wrote: > On Thu, Jul 04, 2013 at 02:51:18PM +0800, Gu Zheng wrote: >> Hi Ben, >> When I test your patch on kernel 3.10, the kernel panic when aio job >> complete or exit, exactly in aio_free_ring(), the following is a part of dmesg. > > What is your test case? Just the one you mentioned in the previous mail: http://www.kvack.org/~bcrl/aio/aio-numa-test.c Thanks, Gu > > -ben > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/