From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx120.postini.com [74.125.245.120]) by kanga.kvack.org (Postfix) with SMTP id F33DF6B0005 for ; Mon, 25 Feb 2013 20:52:44 -0500 (EST) Received: by mail-oa0-f46.google.com with SMTP id k1so4359557oag.33 for ; Mon, 25 Feb 2013 17:52:44 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <512B677D.1040501@oracle.com> References: <512B677D.1040501@oracle.com> From: KOSAKI Motohiro Date: Mon, 25 Feb 2013 20:52:24 -0500 Message-ID: Subject: Re: mm: BUG in mempolicy's sp_insert Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Sasha Levin Cc: Andrew Morton , Hugh Dickins , Mel Gorman , Dave Jones , linux-mm , "linux-kernel@vger.kernel.org" On Mon, Feb 25, 2013 at 8:30 AM, Sasha Levin wrote: > Hi all, > > While fuzzing with trinity inside a KVM tools guest running latest -next kernel, > I've stumbled on the following BUG: > > [13551.830090] ------------[ cut here ]------------ > [13551.830090] kernel BUG at mm/mempolicy.c:2187! > [13551.830090] invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Unfortunately, I didn't reproduce this. I'll try it tonight. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org