Nota de pe metalink.oracle.com care descrie cel mai bine erorile de mai sus : 468456.1.
The bug involves abnormal termination of queries involving bloom filters.
This manifests itself as memory corruptions. The memory was freed, reallocated to some other client, and corrupted but slaves were still writing into it.
Desi apare ca fiind fixata in 10.2.0.4 , eroare se manifesta si in 10.2.0.4.2
Possible Workaround : alter system set "_bloom_filter_enabled"=false scope=both;