Parallel Execution Fails with ORA-7445 [Rworofprfastunpackrow() + xxx] (Doc ID 743454.1)

Last updated on MARCH 27, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.8 to 10.2.0.4 [Release 9.2 to 10.2]
Information in this document applies to any platform.

Symptoms

***Checked for relevance on 01-May-2013***

Parallel execution failed with the following error.  

ORA-07445: exception encountered: core dump [rworofprFastUnpackRow()+760] [SIGSEGV] [Address not mapped to object] [0x000000000] [] []

The call stack showed the following:

ksedmp <- ssexhd <- sigacthandler <- rworofprFastUnpackRow <- kxfqupm_no_upm <- kxfqdeq <- qertqiFetch <- qersoFetch <- rwsfcd <- qerltFetch <- qertqoFetch <- qerpxSlaveFetch <- qerpxFetch <insExecStmtExecIniEngine <- insexe <- opiexe <- kpoal8 <- opiodr <- kpoodr <- upirtrc <- kpurcsc <- kpuexecv8 <- kpuexec <- OCIStmtExecute . . .

Cause

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