samba - Jul 2006 - group/logging problem

i am getting this errors when trying to log into domain from a domain
memeber
what does it mean   UNIX token of user 0
  Primary group is 0 and contains 0 supplementary groups ?

pdbedit -Lv user shows that it is in a proper group


2006/07/17 00:37:38, 3] smbd/process.c:switch_message(993)
  switch message SMBtdis (pid 31419) conn 0x803efac8
[2006/07/17 00:37:38, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_nt_user_token(433)
  NT user token: (NULL)
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_unix_user_token(454)
  UNIX token of user 0
  Primary group is 0 and contains 0 supplementary groups
[2006/07/17 00:37:38, 5] smbd/uid.c:change_to_root_user(324)
  change_to_root_user: now uid=(0,0) gid=(0,0)
[2006/07/17 00:37:38, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_nt_user_token(433)
  NT user token: (NULL)
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_unix_user_token(454)
  UNIX token of user 0
  Primary group is 0 and contains 0 supplementary groups
[2006/07/17 00:37:38, 5] smbd/uid.c:change_to_root_user(324)
  change_to_root_user: now uid=(0,0) gid=(0,0)
[2006/07/17 00:37:38, 3] smbd/service.c:close_cnum(890)
  omnium (192.168.35.189) closed connection to service IPC$
[2006/07/17 00:37:38, 3] smbd/connection.c:yield_connection(69)
  Yielding connection to IPC$
[2006/07/17 00:37:38, 4] smbd/vfs.c:vfs_ChDir(738)
  vfs_ChDir to /
[2006/07/17 00:37:38, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_nt_user_token(433)
  NT user token: (NULL)
[2006/07/17 00:37:38, 5] auth/auth_util.c:debug_unix_user_token(454)
  UNIX token of user 0
  Primary group is 0 and contains 0 supplementary groups
[2006/07/17 00:37:38, 5] smbd/uid.c:change_to_root_user(324)
  change_to_root_user: now uid=(0,0) gid=(0,0)
[2006/07/17 00:37:38, 5] lib/util.c:show_msg(454)
[2006/07/17 00:37:38, 5] lib/util.c:show_msg(464)


-- 
Regards,
Dariusz Dwornikowski      Network Administrator
Cognifide Poland