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ORA-600 [kghstack_free1] [papWorkSpace: qerpxMObjVecInit] Raised by Select Query on Partitioned Table (Doc ID 2015260.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


Running a query with interbal partitioned table fails with following error:

ORA-600 [kghstack_free1] [papWorkSpace: qerpxMObjVecInit]

The call stack from the trace file shows functions like:

kghstack_free [KGH]
kkpapiItOpen [PART]
kkpapItOpen [PART]
qerpxMObjVecInit [Parallel_Execution]
qerpx_rowsrc_start [Parallel_Execution]
qerpxStart [Parallel_Execution]
qerleStart [SQL_Execution]
selexe0 []

The issue happens when the query is run in parallel but does not reproduce when the query executes in serial.


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