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

Last updated on OCTOBER 25, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

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.

Cause

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