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ORA-600 [504] During Shutdown or Alter System Flush Shared_Pool (Doc ID 428226.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.


During instance shutdown or if an alter system flush shared_pool is issued, the following error may occur:

ORA-00600: internal error code, arguments: [504], [0x700000000070528], [640], [7], [shared pool],[2], [0], [0x700000000070438]

The call stack trace includes functions like:

... slgetl ksfglt kghupr_flg kghupr ...

The following query returns _kgl_latch_count > 31



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