RMAN Backup failed with ORA-00600

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RMAN BACKUP FAILURE WITH ORA-00600
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RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 04/14/2011 19:00:34
RMAN-00600: internal error, arguments [8201] [] [] [] []

Sol:
Cause
You are hitting Bug 5916459 with base bug Bug 6035495
There is mismatch between the information stored in the Controlfile and rman Catalog.

Solution
Try to do a explicit resync catalog with the target database .

RMAN> resync catalog;

If after the resync still the problem exist then recreate the controlfile of the target database .