DB Instances keep crash with ORA-00600 
Last updated on DECEMBER 23, 2015
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
DB Instances crashing with the below error messages.
Errors in file /u01/app/oracle/diag/rdbms/dbname/Instance1/trace/Instance1_smon_30745.trc (incident=237764):
ORA-00600: internal error code, arguments: , , , , , , , , , , , 
Incident details in: /u01/app/oracle/diag/rdbms/dbname/Instance1/incident/incdir_237764/Instance1_smon_30745_i237764.trc
PMON (ospid: 29474): terminating the instance due to error 474
There was a massive DML operation (delete ) on HCC QUERY HIGH table.
ORA-600  can occur during Transaction Recovery (ROLLBACK) or Consistent Read (CR) on an HCC compressed table.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms