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DATAPUMP IMPORT: ORA-07445: Exception Encountered: Core Dump [qmxtgrSkipVuCol()+12] [SIGSEGV] (Doc ID 2480918.1)

Last updated on JANUARY 18, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 18.3.0.0.0 and later
Information in this document applies to any platform.

Symptoms

While performing a full import of data from 12c non-cdb instance to DBaaS 18c pdb an exception is raised:

ORA-07445: exception encountered: core dump [qmxtgrSkipVuCol()+12] [SIGSEGV] [ADDR:0x0] [PC:0x10E61E1C] [SI_KERNEL(general_protection)] []

which stalls the import.

Changes

Excluding specific views resulted in the import completing.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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