From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262681AbVHDUWr (ORCPT ); Thu, 4 Aug 2005 16:22:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262679AbVHDUWd (ORCPT ); Thu, 4 Aug 2005 16:22:33 -0400 Received: from mailfe15.tele2.se ([212.247.155.193]:7904 "EHLO swip.net") by vger.kernel.org with ESMTP id S262667AbVHDUUb (ORCPT ); Thu, 4 Aug 2005 16:20:31 -0400 X-T2-Posting-ID: jLUmkBjoqvly7NM6d2gdCg== Date: Thu, 4 Aug 2005 22:20:25 +0200 From: Alexander Nyberg To: Andrew Morton Cc: ak@suse.de, linux-kernel@vger.kernel.org Subject: Re: x86_64 access of some bad address Message-ID: <20050804202025.GA4101@localhost.localdomain> References: <1119539630.1170.6.camel@localhost.localdomain> <20050804131512.7d464fad.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050804131512.7d464fad.akpm@osdl.org> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 04, 2005 at 01:15:12PM -0700 Andrew Morton wrote: > Alexander Nyberg wrote: > > > > As I only have one x86_64 which is my main workstation it's far too > > tedious to do binary searching (this doesn't happen on x86). > > > > Happens with both latest -git and 2.6.12-mm1 > > The tools to reproduce this is at: http://serkiaden.mine.nu/kp2.tar > > > > Just do: > > gdb lyze > > run > > > > and it crashes here giving: > > > > ----------- [cut here ] --------- [please bite here ] --------- > > Kernel BUG at "mm/memory.c":911 > > So I think Hugh's patch this morning should fix this up. Please retest > -rc6 when it's out? Maybe I forgot to tell but I've already tested and it works fine.