ORA-600:[rworupo.1] on 10.2.0.4
(Doc ID 1326387.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
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.
In the alert.log there are many ORA-600: internal error code, arguments: [rworupo.1], , , , , , , 
The error is caused by a parallel select where VPD is involved
---CALL STACK TRACE---
rworupo kxfqupm kxfqdeq qertqiFetch qersoFetch rwsfcd
qerhjFetch rwsfcd qeruaFetch qersoFetch qertqoFetch qerpxSlaveFetch qerpxFetch opiexe kpoal8
opiodr kpoodr upirtrc kpurcsc kpuexecv8 kpuexec OCIStmtExecute kxfxsStmtExecute kxfxsExecute
kxfxsp kxfxmai kxfprdp opirip opidrv sou2o opimai_real main start
The issue reproduces in 10.2.0.4 but not in 10.2.0.5 or in 11g.
It is also seen that it reproduces with parallel queries where a RLS policy is enabled.
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