ORA-00600 Kcfrbd_3 出现在查询 DBA_EXTENTS解决办法

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], [], []
Cause

There is a corruption on the extent allocation table to tablespace that

the file# 13 belongs to.
For example, in this case,

Datafile # 13 is +DATA/ORCL/datafile/mgmt_tablespace.340.655388135
     (FOB) flags=512 fib=0x1629c8f68 incno=0 pending i/o cnt=0

    fname=+DATA/ORCL/datafile/mgmt_tablespace.340.655388135

    fno=13 lblksz=8192 fsiz=64000
We are trying to access the block 64011 that is beyond the number of blocks 6400.