Re: Where am I? :)

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*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 <Shadow333@xxxxxx> 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.

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