ORA-600 [kdsgrp1] on Select Statements on Active Dataguard Standby database
(Doc ID 2034725.1)
Last updated on FEBRUARY 20, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 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 Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Multiple internal errors like below are reported in the alert log for selects in a physical standby database using Active Dataguard (ADG):
ORA-00600: internal error code, arguments: [kdsgrp1], , , , , , , , , , , 
Incident details in: <diagnostic_dest>/diag/rdbms/<dbname>/<instname>/incident/incdir_7441881/<instname>_ora_1979_i7441881.trc
The call stack from the trace file shows functions like:
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