From owner-freebsd-current@FreeBSD.ORG Tue May 20 07:19:58 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5C85237B401; Tue, 20 May 2003 07:19:58 -0700 (PDT) Received: from mail.tcoip.com.br (erato.tco.net.br [200.220.254.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5A86F43F85; Tue, 20 May 2003 07:19:56 -0700 (PDT) (envelope-from dcs@tcoip.com.br) Received: from tcoip.com.br ([10.0.2.6]) by mail.tcoip.com.br (8.11.6/8.11.6) with ESMTP id h4KEJtl21069; Tue, 20 May 2003 11:19:55 -0300 Message-ID: <3ECA398A.900@tcoip.com.br> Date: Tue, 20 May 2003 11:19:54 -0300 From: "Daniel C. Sobral" User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.4a) Gecko/20030416 X-Accept-Language: en-us, en, pt-br, ja MIME-Version: 1.0 To: Robert Watson References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: CURRENT cc: Julian Elischer Subject: Re: /dev/null and KSE panic 100% reproducible X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 May 2003 14:19:58 -0000 Robert Watson wrote: > Just for my benefit, could you check and see if you still get the > reproduceable KSE panic without the MAC stuff compiled into the kernel? > If not, it could have gone away because the bug is in the MAC code, > because the bug was encouraged by the MAC code, or because it was a > ordering/timing thing and it was a fluke that it occured consistently. > Regardless, if you can reproduce it without MAC, it will also mean it's > likely not my fault :-). > > I'll try installing the linux emulator base stuff on some test machines > today -- just installing it is enough to trigger it? On my machine, yes. :-) I suspect some underlying corruption is causing the panic. But since this presents me with a _repeatable_ KSE panic, I'm not trying to solve it. :-) -- Daniel C. Sobral (8-DCS) Gerencia de Operacoes Divisao de Comunicacao de Dados Coordenacao de Seguranca VIVO Centro Oeste Norte Fones: 55-61-313-7654/Cel: 55-61-9618-0904 E-mail: Daniel.Capo@tco.net.br Daniel.Sobral@tcoip.com.br dcs@tcoip.com.br Outros: dcs@newsguy.com dcs@freebsd.org capo@notorious.bsdconspiracy.net Virtue is not left to stand alone. He who practices it will have neighbors. -- Confucius