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Queries Fail with ORA-07445 [KKQFPPMOVESQCB()+133] on a PDB(Pluggable Database) (Doc ID 2013142.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 12.1 to 12.2]
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.


On a PDB, queries may fail with error ORA-03113 on sqlplus and the alert log shows an errror like:

ORA-07445: exception encountered: core dump [kkqfppMoveSqCB()+133] [SIGSEGV] [ADDR:0xF8] [PC:0x2FCA5E5] [Address not mapped to object] []

Some of the example queries or actions that may fail on PDB are, but not limited to:

The call stack from the trace file shows functions like:

... kkqfppMoveSqCB qksopVisitOpns qksopVisitOpns qksopVisitOpns kkqfppModFilter kkqfppModFilter kkqfppPsh kkqfppDrv1 kkqfppDrvDescendents kkqfppDrv ...





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