0005514: NFS: directory XX contains a readdir loop. Please contact your server vendor. Offending cookie: XX

We use a CentsOS 6 with NFS client that mount a FileSystem on NetApp FAS6280.<br /> With the first kernel 2.6.32-220.el6.x86_64 version and after of the CentOS 6.2 release we have the following problems:<br /> <br /> NFS: directory home/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 45065<br /> NFS: directory home/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 45065<br /> NFS: directory forum/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 49191<br /> NFS: directory home/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 45065<br /> NFS: directory captcha/temp contains a readdir loop. Please contact your server vendor. Offending cookie: 8209<br /> NFS: directory home/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 45065<br /> NFS: directory home/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 45065<br /> NFS: directory forum/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 65560<br /> NFS: directory forum/cache contains a readdir loop. Please contact your server vendor. Offending cookie: 65560