Rman Backup failure
how to solve this oracle bug .please i need help
Problem
Thu Feb 16 12:40:24 2012
Errors in file /export/home/oracle/admin/PACCPROD/udump/paccprod_ora_23377.trc:
ORA-00600: code d'erreur interne, arguments : [krbbfmx_notfound], [18], [665601], [], [], [], [], []