samba strange troubles on freebsd 5.1

[Christophe Yayon]

Hi all,

I am using freebsd 5.1 and Samba 2.2.8a, i have some troubles with samba
shares when i try to write something from windows to samba (share are
msdosfs) hang, and lost connection to the samba server.
Then, i need to down/up my NIC or reboot my server... Sometimes, it crash
with a kernel panic...

I tried the same transfert with FTP and it's ok, no problem... I also
tried with another NIC (Realtek and 3COM).

Someone could help me please ?

Thanks in advance.