From owner-freebsd-questions@FreeBSD.ORG Sun Mar 5 12:52:23 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 58D7216A420 for ; Sun, 5 Mar 2006 12:52:23 +0000 (GMT) (envelope-from Shadow333@gmx.at) Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id EB7BD43D49 for ; Sun, 5 Mar 2006 12:52:21 +0000 (GMT) (envelope-from Shadow333@gmx.at) Received: (qmail invoked by alias); 05 Mar 2006 12:52:20 -0000 Received: from unknown (EHLO [62.218.246.191]) [62.218.246.191] by mail.gmx.net (mp036) with SMTP; 05 Mar 2006 13:52:20 +0100 X-Authenticated: #1027147 Message-ID: <440ADF02.8070806@gmx.at> Date: Sun, 05 Mar 2006 13:52:18 +0100 From: Oliver Leitner Organization: http://www.neverslair-blog.net User-Agent: Mozilla Thunderbird 1.0.2 (X11/20051002) X-Accept-Language: de-DE, de, en-us, en MIME-Version: 1.0 To: Giorgos Keramidas References: <4408D4D3.4030102@t-hosting.hu> <440A05B0.6070903@gmx.at> <440A10A5.5060205@t-hosting.hu> <440A1443.3090205@orchid.homeunix.org> <440A1795.3030904@gmx.at> <20060305011234.GA36522@flame.pc> In-Reply-To: <20060305011234.GA36522@flame.pc> X-Enigmail-Version: 0.91.0.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Cc: freebsd@orchid.homeunix.org, Kovesdan Gabor , freebsd-questions@freebsd.org Subject: Re: Where am I? :) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Mar 2006 12:52:23 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 *If* this is a genuine bug in the 7.0 branch of fbsd, it would sound like a major problem to me... Have you tried to reach the developers, to tell them about the problem? Giorgos Keramidas schrieb: > On 2006-03-04 23:41, Oliver Leitner wrote: > >>Well, it could have different reasons then: >> >>1. your box has been hacked, and you have a somewhat crippled login or >>shell, try to replace that things with clean ones. >> >>2. maybe there is something wrong with memory mapping, eventually diag >>your ram, or build a new "kernel". >> >>3. its just one of those accidently things that happen every 10 years >>once... > > > No it's a genuine bug. I can reproduce it here too, on FreeBSD > 7.0-CURRENT, using the instructions of Gabor Kovesdan, as you can > see here: > > % keramida@flame:/home/keramida$ w > % 3:07AM up 1 day, 3:12, 3 users, load averages: 0.12, 0.09, 0.03 > % USER TTY FROM LOGIN@ IDLE WHAT > % keramida v2 - 3:07AM - w > % keramida@flame:/home/keramida$ tty > % /dev/ttyv2 > > Here you can see that I'm logged in on ttyv2 (third virtual console). > > % keramida@flame:/home/keramida$ login some_fake_user > % Password: > % Login incorrect > % login: keramida > % Last login: Sun Mar 5 03:07:27 on ttyv2 > % Copyright (c) 1992-2006 The FreeBSD Project. > % Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > % The Regents of the University of California. All rights reserved. > % > % FreeBSD 7.0-CURRENT (FLAME) #0: Fri Mar 3 20:13:02 EET 2006 > % keramida@flame:/home/keramida$ w > % 3:07AM up 1 day, 3:13, 3 users, load averages: 0.08, 0.09, 0.03 > % USER TTY FROM LOGIN@ IDLE WHAT > % keramida v2 - 3:07AM - w > % keramida@flame:/home/keramida$ > > Now I'm logged in again on the same terminal, but in a nested login. > > % keramida@flame:/home/keramida$ exit > % logout > % keramida@flame:/home/keramida$ w > % 3:07AM up 1 day, 3:13, 2 users, load averages: 0.08, 0.09, 0.03 > % USER TTY FROM LOGIN@ IDLE WHAT > % keramida@flame:/home/keramida$ > > Done. I'm gone, and my login record has been wiped from wtmp. > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFECt8CWvEVE8MtwbgRAkywAKCVxsVNPQeuNovGKXmSfaUS4QG4SQCeJM9D jiBcPTf4w3Gl5V02jNjTXGI= =mQZX -----END PGP SIGNATURE-----