ORA-600: [kponPurgeUnreachLoc-3] and ORA-600: [kghstack_alloc], [define handles] Errors from QMON Process
(Doc ID 1447675.1)
Last updated on MAY 20, 2021
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
You are running an 188.8.131.52 RAC database and you see the repeated errors in the alertlog from the QMON slave processes (q00*).
ORA-00600: internal error code, arguments: [kponPurgeUnreachLockponPurgeUnreachLoc-3], , [ORA-00600: internal error code, arguments: [kghstack_alloc], [define handles], , , , , , , , , , 
From the trace file, it is seen that the SQL being executed is:
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