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ORA-00600:[Kcfrbd_3] reported while querying DBA_EXTENTS (Doc ID 601798.1)

Last updated on JULY 29, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.


Oracle reports the ORA-00600: [kcfrbd_3] on a particular query.

The same exception is encountered if you try to select DBA_EXTENTS using a FILE#/BLOCK#.

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [kcfrbd_3], [13], [64011], [1], [64000], [64000], [], []

Arg [a] File number
Arg [b] Block number
Arg [c] Nro of blocks
Arg [d] Logical File Size
Arg [e] File Size

SELECT segment_name , segment_type , owner , tablespace_name
FROM sys.dba_extents
WHERE file_id = 13
AND 64011 BETWEEN block_id and block_id + blocks -1;

ERROR at line 2:
ORA-00600: internal error code, arguments: [kcfrbd_3], [13], [66499], [1], [64000], [64000], [], []


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