Errors: ORA-600[kcbrls_2] ORA-600[kcbgcur_1] ORA-600 in The Alert Log
(Doc ID 1304054.1)
Last updated on OCTOBER 02, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 to 188.8.131.52 [Release 10.2 to 11.2]
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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
While these errors can all point to an issue in the database buffer cache, you may have tried to flush the buffer cache but the errors return.
SQL> alter system flush buffer_cache;
When analyzing/validating the affected table(s), you find an error (e.g. ORA-1498 or ORA-1499) reported during the analyze command indicating corruption.
SQL> analyze table <owner>.<table_name> validate structure cascade;
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