From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265302AbTLMWN1 (ORCPT ); Sat, 13 Dec 2003 17:13:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265303AbTLMWN1 (ORCPT ); Sat, 13 Dec 2003 17:13:27 -0500 Received: from holomorphy.com ([199.26.172.102]:52354 "EHLO holomorphy.com") by vger.kernel.org with ESMTP id S265302AbTLMWN0 (ORCPT ); Sat, 13 Dec 2003 17:13:26 -0500 Date: Sat, 13 Dec 2003 14:13:20 -0800 From: William Lee Irwin III To: Petr Vandrovec Cc: linux-kernel@vger.kernel.org Subject: Re: Use-after-free in pte_chain in 2.6.0-test11 Message-ID: <20031213221320.GT8039@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Petr Vandrovec , linux-kernel@vger.kernel.org References: <20031213220459.GA22152@vana.vc.cvut.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031213220459.GA22152@vana.vc.cvut.cz> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 13, 2003 at 11:04:59PM +0100, Petr Vandrovec wrote: > today I get this one while attempting to build new kernel. Running kernel is > 2.6.0-test11-c1511 (bk as of 2003-12-05 23:35:35-08:00). Does anybody > have any clue what could happen, or should I start looking for a new > memory modules? > AMD K7/1GHz box, 512MB RAM, no vmmon/vmnet loaded since reboot, gcc-3.3.2 > as of last week Debian unstable. Kernel built with all possible memory > debugging enabled... > Unfortunately I have no idea which process did this clone() call, and > whether it succeeded or died. CONFIG_DEBUG_PAGEALLOC should have oopsed this... -- wli