unable to execute chroot cmd line

[Maxim A. <m.a...@eq...>]

Hi,

I've installed rssh typicaly, created test user test3
cat /etc/passwd
...
test3:x:101:102::/home/test3:/bin/bash

as was written in SECURITY, test3 user is not an owner of /home/test3 
dir(nor .ssh dir in it)
i've owned /home/test3 to root.test -R
where test is a group that includes user test3, but test is allowed to 
read only for that dir.

copied to /home/test3/.ssh/authorized_keys public key from remote client 
and tested if it is working...
from client machine:
/usr/local/openssh/bin/scp -S /usr/local/openssh/bin/ssh 
test3@SERVER_IP_ADDRESS:/test /tmp/
test                                                                                                                              
100%    4     0.0KB/s   00:00
file test is exist both in / and in future /chrootdir

changed line in /etc/passwd
test3:x:101:102::/home/test3:/usr/local/bin/rssh

changed /usr/local/etc/rssh.conf
user=test3:101:11:"/test3"

created a chrootdir, caled /test3,
as i've used prefix(=/usr/local/openssh-3.7p1) to configure openssh, 
i've copied:

/test3/usr/local/openssh-3.7p1/bin/scp (and all libs to their folder 
relative to /test3)
/test3/usr/local/openssh-3.7p1/libexec/sftp-server (and all libs to 
their folder relative to /test3)
and
/test3/usr/local/libexec/rssh_chroot_helper (default, linked staticaly)

from client machine trying to copy file with the same command
nothing...
adding -v option for scp

and see the debug:
OpenSSH_3.7p1, SSH protocols 1.5/2.0, OpenSSL 0.9.7b 10 Apr 2003
... (previous debug line is ok)
debug1: Sending command: scp -v -f /test
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: channel 0: free: client-session, nchannels 1
debug1: fd 0 clearing O_NONBLOCK
debug1: fd 1 clearing O_NONBLOCK
debug1: Transferred: stdin 0, stdout 0, stderr 0 bytes in 0.1 seconds
debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.0
debug1: Exit status 1

at server cat /var/log/messages
Oct 21 13:20:18 ares sshd[13727]: Accepted publickey for test3 from 
CLIENT_IP_ADDRESS port 2906 ssh2
Oct 21 13:20:18 ares rssh[13730]: setting log facility to LOG_USER
Oct 21 13:20:18 ares rssh[13730]: setting umask to 022
Oct 21 13:20:18 ares rssh[13730]: line 37: configuring user test3
Oct 21 13:20:18 ares rssh[13730]: setting test3's umask to 0101
Oct 21 13:20:18 ares rssh[13730]: allowing scp to user test3
Oct 21 13:20:18 ares rssh[13730]: allowing sftp to user test3
Oct 21 13:20:18 ares rssh[13730]: chrooting test3 to /test3
Oct 21 13:20:18 ares rssh[13730]: chroot cmd line: 
/usr/local/libexec/rssh_chroot_helper "/test3" 1 "/" scp -v -f /test

here i don't know what to do....

-- 
Maxim N. Areschenko
&Equant, Russia
e-mail: m.a...@eq...
Phone: +7-095-9299500 (int: 5476)