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ORA-07445 core dump [] [SIGBUS] Error When Attempting To Run Dbms_frequent_itemset (Doc ID 728908.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Getting the following error while running a query

ORA-07445: exception encountered: core dump [] [SIGBUS] [unknown code]


With call stack similar to

kkqsMMVCopyQbcWithFlags <- kkqsMMVCopyQbcWithNoWhere <- kkqsProcessRegion <- kkqsInitialRegionEligibilityCk <- kkqsAddCMapsRegion <- kkqsInstantiateRegions <- kkqsInstantiateRegionManager <- kkqsBldRegMgr <- kkqsGetContainsQryDisjunctRegMgr <- kkqsPickBestMMVPlan <- kkqsMMVGeneralContD <- kkqsMultiMVContDrv <- kkqsedrv <- kkqseqb <- kkqsrqb <- kkqsrmav <- ..........

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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