Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272064AbTHOWSd (ORCPT ); Fri, 15 Aug 2003 18:18:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272068AbTHOWSd (ORCPT ); Fri, 15 Aug 2003 18:18:33 -0400 Received: from marblerye.cs.uga.edu ([128.192.101.172]:19072 "HELO marblerye.cs.uga.edu") by vger.kernel.org with SMTP id S272064AbTHOWS3 (ORCPT ); Fri, 15 Aug 2003 18:18:29 -0400 To: Mike Fedyk Cc: linux-kernel Subject: Re: [PATCH] do_wp_page: BUG on invalid pfn References: <20030815184720.A4D482CE79@lists.samba.org> <877k5e8vwe.fsf@uga.edu> <20030815212244.GQ1027@matchmail.com> <87k79e7fna.fsf@uga.edu> <20030815220519.GS1027@matchmail.com> From: Ed L Cashin Date: Fri, 15 Aug 2003 18:18:27 -0400 Message-ID: <87ptj65zv0.fsf@uga.edu> User-Agent: Gnus/5.090014 (Oort Gnus v0.14) Emacs/21.2 (i386-debian-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 751 Lines: 25 Mike Fedyk writes: > On Fri, Aug 15, 2003 at 05:52:09PM -0400, Ed L Cashin wrote: ... >> >> + dump_stack(); >> >> + BUG(); ... > So does show_stack() halt the kernel? I'm not calling show_stack but dump_stack. For i386 it looks like handle_BUG in arch/i386/kernel/traps.c is the function that gets run when BUG raises an exception. BUG() does halt the system, though. -- --Ed L Cashin | PGP public key: ecashin@uga.edu | http://noserose.net/e/pgp/ - 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/