smbd/service.c:make_connection(567) Can't become connected user!

Что означает САБЖ?
Самба никого не пускает на расшаренный ресурс [Soft]. В [homes] пускает.
Вот smb.conf:

[global]
client code page = 866
workgroup = IGM
netbios name = AS
security = SERVER
encrypt passwords = Yes
password server = IG
log file = /var/log/samba/log.%m
max log size = 50
character set = KOI8-R
os level = 65
guest account = guest

[Soft]
comment = Software Archive
path = /mnt/hda2/Soft
valid users = @users
read only = No
create mask = 0644
inherit permissions = Yes
hide dot files = No

[homes]
read only = No
create mask = 0700
directory mask = 0700
locking = No
oplocks = No