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ORA-07445: Exception Encountered: Core Dump [ltxvmconcat()+379] [SIGSEGV] [ADDR:0x0] [PC:0x2970155] (Doc ID 2422065.1)

Last updated on FEBRUARY 25, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.

Symptoms

Thu Jun 14 00:24:46 2018
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x0] [PC:0x2970155, ltxvmconcat()+379] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/rdbms/...../trace/prod1_ora_265253.trc (incident=454455):
ORA-07445: exception encountered: core dump [ltxvmconcat()+379] [SIGSEGV] [ADDR:0x0] [PC:0x2970155] [Address not mapped to object] []

Call Stack

ltxvmconcat  ltxvmCallFunc  ltxvmrun  ltxvmCallTemplate  ltxvmrun  ltxvmCallTemplate  ltxvmRunCode  ltxvmTransformDOM  XmlXvmTransformDom

Issue is seen while running a XML query as below

SELECT XMLTRANSFORM(XMLTYPE(:B2 ),:B1 ).GETCLOBVAL() FROM DUAL

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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