samba - Oct 2012 - Active directory - Unclean shutdown

Hello,

i try to connect samba with my active directory. I was able to join the domain
successfully and my winbindd running fine.

With samba 3.4.3 and samba 3.6.7 i get the following error when i try to connect
to a share from a windows 7 box:

[2012/10/01 15:01:14,  4] smbd/vfs.c:753(vfs_ChDir)
  vfs_ChDir to /
[2012/10/01 15:01:14,  3] smbd/sec_ctx.c:310(set_sec_ctx)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2012/10/01 15:01:14,  5] auth/token_util.c:522(debug_nt_user_token)
  NT user token: (NULL)
[2012/10/01 15:01:14,  5] auth/token_util.c:548(debug_unix_user_token)
  UNIX token of user 0
  Primary group is 0 and contains 0 supplementary groups
[2012/10/01 15:01:14,  5] smbd/uid.c:368(change_to_root_user)
  change_to_root_user: now uid=(0,0) gid=(0,0)
[2012/10/01 15:01:14,  3] smbd/connection.c:31(yield_connection)
  Yielding connection to 
[2012/10/01 15:01:14,  3] smbd/server.c:845(exit_server_common)
  Server exit (failed to receive smb request)
[2012/10/01 15:01:14,  3] smbd/server.c:216(remove_child_pid)
  smbd/server.c:216 Unclean shutdown of pid 28928

In my despair i try the same with samba 4.0.0beta8 and it works but
unfortunately unstable. I be able to map the share but when i try to access the
samba server getting PANIC. I suppose that i have to use samba 4 because i need
smbv2? I thought that samba 3.5.* supporting smb v2 too.

Is there any posibility to run this setup with samba 3.*? 

Regards,
Bjoern

Hello,

Connecting to a share using Windows 7 should work fine. We do this a 
lot. Maybe you need some registry changes that are also needed for 
joining Windows 7 to a Samba domain. 
http://wiki.samba.org/index.php/Windows7#Windows_7_Registry_settings

Regarding Samba 4, there is now a release candidate out, and I think it 
is wiser to use this over an older beta release. 
http://ftp.samba.org/pub/samba/rc/

Regards,
Gerben
Op 01-10-12 15:58, Bjoern.Becker at easycash.de schreef:
> Hello,
>
> i try to connect samba with my active directory. I was able to join the
domain successfully and my winbindd running fine.
>
> With samba 3.4.3 and samba 3.6.7 i get the following error when i try to
connect to a share from a windows 7 box:
>
> [2012/10/01 15:01:14,  4] smbd/vfs.c:753(vfs_ChDir)
>    vfs_ChDir to /
> [2012/10/01 15:01:14,  3] smbd/sec_ctx.c:310(set_sec_ctx)
>    setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
> [2012/10/01 15:01:14,  5] auth/token_util.c:522(debug_nt_user_token)
>    NT user token: (NULL)
> [2012/10/01 15:01:14,  5] auth/token_util.c:548(debug_unix_user_token)
>    UNIX token of user 0
>    Primary group is 0 and contains 0 supplementary groups
> [2012/10/01 15:01:14,  5] smbd/uid.c:368(change_to_root_user)
>    change_to_root_user: now uid=(0,0) gid=(0,0)
> [2012/10/01 15:01:14,  3] smbd/connection.c:31(yield_connection)
>    Yielding connection to
> [2012/10/01 15:01:14,  3] smbd/server.c:845(exit_server_common)
>    Server exit (failed to receive smb request)
> [2012/10/01 15:01:14,  3] smbd/server.c:216(remove_child_pid)
>    smbd/server.c:216 Unclean shutdown of pid 28928
>
> In my despair i try the same with samba 4.0.0beta8 and it works but
unfortunately unstable. I be able to map the share but when i try to access the
samba server getting PANIC. I suppose that i have to use samba 4 because i need
smbv2? I thought that samba 3.5.* supporting smb v2 too.
>
> Is there any posibility to run this setup with samba 3.*?
>
> Regards,
> Bjoern
>
-- 
Station to Station handtekening
Gerben van Eck - Software Engineer

On Mon, 2012-10-01 at 13:58 +0000, Bjoern.Becker at easycash.de
wrote:
> Hello,
> 
> i try to connect samba with my active directory. I was able to join the
domain successfully and my winbindd running fine.
> 
> With samba 3.4.3 and samba 3.6.7 i get the following error when i try to
connect to a share from a windows 7 box:
> 
> [2012/10/01 15:01:14,  4] smbd/vfs.c:753(vfs_ChDir)
>   vfs_ChDir to /
> [2012/10/01 15:01:14,  3] smbd/sec_ctx.c:310(set_sec_ctx)
>   setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
> [2012/10/01 15:01:14,  5] auth/token_util.c:522(debug_nt_user_token)
>   NT user token: (NULL)
> [2012/10/01 15:01:14,  5] auth/token_util.c:548(debug_unix_user_token)
>   UNIX token of user 0
>   Primary group is 0 and contains 0 supplementary groups
> [2012/10/01 15:01:14,  5] smbd/uid.c:368(change_to_root_user)
>   change_to_root_user: now uid=(0,0) gid=(0,0)
> [2012/10/01 15:01:14,  3] smbd/connection.c:31(yield_connection)
>   Yielding connection to 
> [2012/10/01 15:01:14,  3] smbd/server.c:845(exit_server_common)
>   Server exit (failed to receive smb request)
> [2012/10/01 15:01:14,  3] smbd/server.c:216(remove_child_pid)
>   smbd/server.c:216 Unclean shutdown of pid 28928
Aside from looking a little scary, are you aware of any actual problem
with your install?
> In my despair i try the same with samba 4.0.0beta8 and it works but
> unfortunately unstable. I be able to map the share but when i try to
> access the samba server getting PANIC. I suppose that i have to use
> samba 4 because i need smbv2? I thought that samba 3.5.* supporting
> smb v2 too.
There have been some PANICs reported with Samba 4.0, and most of them
have been dealt with.  We have a new lock ordering restriction (designed
to prevent deadlocks by ensuring that locks are taken and returned in
the same, correct order at all times), and on some failure paths the
auto-cleanup does things in the wrong order.  The most visible one of
these was fixed for rc1 as I understand it, and rc2 is due out in the
next few days.

If you can still reproduce a panic on v4-0-test or (if you want to
follow the master series master) then please file a bug.

Andrew Bartlett

-- 
Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org