ORA-600: Internal Error Code,arguments:[1234] reported on physical Standby Database during Managed recovery on AIX (Doc ID 2581702.1)

Last updated on APRIL 17, 2023

Applies to:

Symptoms

Primary Standby configuration .

Encryption enabled on the tablespace .

Database version is 12.2 and above

The platform is AIX/POWERPC (or it could be HP-UX/Itanium).

On the standby, recovery had been running fine, but then suddenly
multiple recovery workers report internal errors. The errors are
various, eg:
   ORA-00600: internal error code, arguments: [1234]
   ORA-00600: internal error code, arguments: [kturdb_0]
   ORA-00600: internal error code, arguments: [ktbair1]
   ORA-00600: internal error code, arguments: [ktspfredo-3]
   ORA-00600: internal error code, arguments: [kdxlin: sno out of range]
   ORA-00600: internal error code, arguments: [6856]
   ORA-07445: exception encountered: core dump [kdourp2()+3652]



In the ORA600 parent tracefile:
  - the top of the tracefile has the message:
       Error 600 in redo application callback
  - the CHANGE vector (which was being applied at the time) is dumped
    at the top of the tracefile, and it shows:
      - the header indicates the change vector is encrypted "ENC:1"


Dumping the redo involved may sometime report  ORA-00600: internal error code, arguments: [kdolmdmpkdog], [0], [], [], [], [],

Cause

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