Fwd: winbindd fc6 and selinux

Hi,

can someone tell me if this is a security policy error?

this is a piece of /var/log/messages

kernel: audit(1175003984.841:87): avc:  denied  { unlink }
for  pid=2967 comm="winbindd" name="pipe" dev=hda3
ino=9886377 scontext=system_u:system_r:winbind_t:s0
tcontext=s
ystem_u:object_r:samba_var_t:s0 tclass=sock_file
Mar 27 15:59:44 francesca winbindd[2967]: [2007/03/27
15:59:44, 0] lib/util_sock.c:create_pipe_sock(1308)
Mar 27 15:59:44 francesca winbindd[2967]:   bind failed on
pipe socket /var/cache/samba/winbindd_privileged/pipe:
Address already in use

how can i fix it?

thank you in advance