[Samba] Error fcntl_lock: lock failed

[Thibaut MEYNIAL]

Hello,

When I want to use this command : < sudo smbcontrol winbindd  offline>
an  error appears :
"
Registered MSG_REQ_POOL_USAGE
Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED
 fcntl_lock : lock failed at offset 0 count 1 op 6 type 0 (Ressources temporairemnt non disponible)
"

I run Ubuntu 9.04 (32 and 64 bits), updated.
Version of package Samba is 3.3.2-1ubuntu3

Have you ever seen this problem ?
How do you resolve this ?
Is it only on Ubuntu ?
--
Sincerely,
Thibaut MEYNIAL