ORA-04031: unable to allocate XYZ bytes of shared memory ("shared pool", "unknown object", "sgaheap(2,0)", "kzsc:kzsctob_co") When SELECTing From Table With OLS Policy
(Doc ID 2173851.1)
Last updated on APRIL 09, 2018
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 and later
Information in this document applies to any platform.
SELECTing from a table protected by an Oracle Label Security (OLS) policy fails with:
ORA-04031: unable to allocate 4194328 bytes of shared memory ("shared pool", "unknown object", "sgaheap(2,0)", "kzsc:kzsctob_co")
Querying V$SGASTAT over time will show that "kzsc:kzscstob_co" is growing:
SQL> select * from v$sgastat where name like '%kz%'
shared pool kzsc:kzscstob_co 1254459880
shared pool kzsc:kzscstob_co 1255246416
shared pool kzsc:kzscstob_co 1257044496
Upgraded to 220.127.116.11.
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