From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932602AbWCAHri (ORCPT ); Wed, 1 Mar 2006 02:47:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932610AbWCAHri (ORCPT ); Wed, 1 Mar 2006 02:47:38 -0500 Received: from smtp.osdl.org ([65.172.181.4]:60090 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S932602AbWCAHri (ORCPT ); Wed, 1 Mar 2006 02:47:38 -0500 Date: Tue, 28 Feb 2006 23:46:28 -0800 From: Andrew Morton To: ebiederm@xmission.com (Eric W. Biederman) Cc: linux-kernel@vger.kernel.org, pj@sgi.com Subject: Re: [PATCH] proc: task_mmu bug fix. Message-Id: <20060228234628.55ee9f76.akpm@osdl.org> In-Reply-To: References: <200603010120.k211KqVP009559@shell0.pdx.osdl.net> <20060228181849.faaf234e.pj@sgi.com> <20060228183610.5253feb9.akpm@osdl.org> <20060228194525.0faebaaa.pj@sgi.com> <20060228201040.34a1e8f5.pj@sgi.com> <20060228212501.25464659.pj@sgi.com> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ebiederm@xmission.com (Eric W. Biederman) wrote: > > This should fix the big bug that has been crashing kernels when > fuser is called. At least it is the bug I observed here. It seems > you need the right access pattern on /proc//maps to trigger this. Thanks. Do you think this is likely to fix the crashes reported by Laurent, Jesper, Paul, Rafael and Martin?