[Samba] smbclient: tdb_fetch_uint32 failed

hi all,
I'm facing a problem with a brand new installation on fedora 9.
packages were updated right after the installation, so the samba
packages are of the latest available version (3.2.0-17.fc9).

at the first run were created all the tree of tdb files under
/var/lib/samba.
now I create a new user:
[root@barbara Scrivania]# smbpasswd -a barbara
New SMB password:
Retype new SMB password:
Added user barbara.

looks like the user was created, but in the log I can see a bunch of
lines like this:
lib/account_pol.c: account_policy_get(324) account_policy_get:
tdb_fetch_uint32 failed for field $n....

....where $n is a number between 1 and 10, so basically I get ten of
those lines.
every attempt to change user's password ends with this:
[barbara@barbara ~]$ smbpasswd
Old SMB password:
New SMB password:
Retype new SMB password:
cli_pipe_validate_current_pdu: RPC fault code
DCERPC_FAULT_OP_RNG_ERROR received from remote machine 127.0.0.1
pipe \samr fnum 0x7672!
machine 127.0.0.1 rejected the password change: Error was : NT code
0x1c010002.
Failed to change password for barbara

also, if I try to connect to the server from the same machine this
is what I get:
[barbara@barbara ~]$ smbclient \\\\barbara\\Ufficio -U barbara
Enter barbara's password:
Domain=[BARBARA] OS=[Unix] Server=[Samba 3.2.0-17.fc9]
tree connect failed: NT_STATUS_BAD_NETWORK_NAME

it would look like the requested share is non-existent, but
unfortunately it isn't so:
[barbara@barbara ~]$ smbclient -L barbara
Enter barbara's password:
Domain=[BARBARA] OS=[Unix] Server=[Samba 3.2.0-17.fc9]

Sharename Type Comment
--------- ---- -------
Ufficio Disk Ufficio
IPC$ IPC IPC Service (Samba Server Version
3.2.0-17.fc9)
SCX-4x16_Series Printer Samsung SCX-4x16 Series
Domain=[BARBARA] OS=[Unix] Server=[Samba 3.2.0-17.fc9]

Server Comment
--------- -------

Workgroup Master
--------- -------
GRECOELEVATORI BARBARA

and indeed the shared directory exists:
[barbara@barbara ~]$ ls -l /home/barbara/Documenti
totale 4
drwxr-xr-x 28 barbara barbara 4096 1 ago 10:19 Ufficio

in the same lan there is also a win98 client, and neither it is able
to access to the public share. using "map to guest = Bad User" I'm
able at least to access the printer but not the share.
here is my smb.conf stripped from commented and empty lines:
[global]
workgroup = grecoelevatori
server string = Samba Server Version %v
lanman auth = yes
client lanman auth = yes
ntlm auth = no
client ntlmv2 auth = no
map to guest = Bad User
log file = /var/log/samba/log.%m
max log size = 50
security = user
passdb backend = tdbsam
load printers = yes
cups options = raw
[printers]
comment = All Printers
path = /var/spool/samba
browseable = no
guest ok = yes
writable = no
printable = yes
[Ufficio]
comment = Ufficio
path = /home/barbara/Documenti/Ufficio
public = yes
writable = yes
printable = no
browseable = yes

and here is what I see in the log when trying to access the public
share, either from localhost and from the win98 client:
[2008/08/20 15:56:44, 0] smbd/service.c:make_connection_snum(1152)
'/home/barbara/Documenti/Ufficio' does not exist or permission
denied when connecting to [Ufficio] Error was Permission denied

bug in the fedora package? in this version of samba? in me :)?

again, this does happens on an installation from scratch, do not
really know if all is fine when there are a previous installation
and an existing /var/lib/samba.

thanks in advance, and sorry for my english.

--
Massimo Maiurana massimo<at>ragusa.linux.it
http://massimo.solira.org GPG keyID #7044D601

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Massimo Maiurana, il 22/08/2008 18:59, scrisse:

> bug in the fedora package? in this version of samba? in me :)?
>

some more console output from today's session:
[root@barbara samba]# pdbedit -Lv
---------------
Unix username: barbara
NT username:
Account Flags: [U ]
User SID: S-1-5-21-4006416855-825432111-2697360864-2000
Primary Group SID: S-1-5-21-4006416855-825432111-2697360864-513
Full Name: Barbara
Home Directory: \\barbara\barbara
HomeDir Drive:
Logon Script:
Profile Path: \\barbara\barbara\profile
Domain: BARBARA
Account desc:
Workstations:
Munged dial:
Logon time: 0
Logoff time: never
Kickoff time: never
Password last set: gio, 21 ago 2008 09:40:36 CEST
Password can change: gio, 21 ago 2008 09:40:36 CEST
Password must change: never
Last bad password : 0
Bad password count : 0
Logon hours : FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

[root@barbara samba]# chmod g+w,g+s,o+w /home/barbara/Documenti -R
[root@barbara samba]# smbclient //barbara/ufficio -U barbara
Enter barbara's password:
session setup failed: NT_STATUS_LOGON_FAILURE
[root@barbara samba]# smbclient //barbara/ufficio
Enter barbara's password:
Anonymous login successful
Domain=[GRECOELEVATORI] OS=[Unix] Server=[Samba 3.2.0-17.fc9]
tree connect failed: NT_STATUS_BAD_NETWORK_NAME

[root@barbara samba]# ls -l /var/lib/samba
totale 424
-rw------- 1 root root 16384 20 ago 14:12 account_policy.tdb
-rw-r--r-- 1 root root 40200 25 ago 11:04 brlock.tdb
-rw-r--r-- 1 root root 170 25 ago 11:10 browse.dat
-rw-r--r-- 1 root root 90112 25 ago 11:23 connections.tdb
-rw-r--r-- 1 root root 8192 25 ago 11:22 gencache.tdb
-rw-rw-rw- 1 root root 77824 20 ago 14:10 group_mapping.ldb
-rw-r--r-- 1 root root 40200 25 ago 11:04 locking.tdb
-rw------- 1 root root 696 25 ago 11:04 messages.tdb
-rw-r--r-- 1 root root 696 25 ago 11:23 notify.tdb
-rw------- 1 root root 8192 20 ago 14:10 ntdrivers.tdb
-rw------- 1 root root 696 20 ago 14:10 ntforms.tdb
-rw------- 1 root root 20480 25 ago 11:04 ntprinters.tdb
drwxr-xr-x 2 root root 4096 18 ago 15:37 perfmon
drwxr-xr-x 2 root root 4096 20 ago 15:52 printing
drwx------ 2 root root 4096 20 ago 15:48 private
-rw------- 1 root root 36864 25 ago 11:04 registry.tdb
drwxr-xr-x 2 root root 4096 1 lug 18:25 scripts
-rw-r--r-- 1 root root 696 25 ago 11:04 sessionid.tdb
-rw------- 1 root root 16384 20 ago 14:13 share_info.tdb
-rw-r--r-- 1 root root 28672 21 ago 09:57 unexpected.tdb
drwxr-x--- 2 root wbpriv 4096 1 lug 18:25 winbindd_privileged

any idea?

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Massimo Maiurana massimo<at>ragusa.linux.it
http://massimo.solira.org GPG keyID #7044D601

Articolo 33 - [...]Enti e privati hanno il diritto di istituire
scuole ed istituti di educazione, senza oneri per lo Stato.[...]
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