Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752746AbaFTOYk (ORCPT ); Fri, 20 Jun 2014 10:24:40 -0400 Received: from qmta05.emeryville.ca.mail.comcast.net ([76.96.30.48]:38696 "EHLO qmta05.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751264AbaFTOYj (ORCPT ); Fri, 20 Jun 2014 10:24:39 -0400 Date: Fri, 20 Jun 2014 09:24:36 -0500 (CDT) From: Christoph Lameter To: Naoya Horiguchi cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Hugh Dickins , KOSAKI Motohiro , Naoya Horiguchi Subject: Re: kernel BUG at /src/linux-dev/mm/mempolicy.c:1738! on v3.16-rc1 In-Reply-To: <20140619215641.GA9792@nhori.bos.redhat.com> Message-ID: References: <20140619215641.GA9792@nhori.bos.redhat.com> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 19 Jun 2014, Naoya Horiguchi wrote: > I'm suspecting that mbind_range() do something wrong around vma handling, > but I don't have enough luck yet. Anyone has an idea? Well memory policy data corrupted. This looks like you were trying to do page migration via mbind()? Could we get some more details as to what is going on here? Specifically the parameters passed to mbind would be interesting. -- 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/