My Oracle Support Banner

Getting Ora-07445 Error When Refreshing Materialized Views Using DG4ODBC 11.2.0.1 (Doc ID 1280266.1)

Last updated on MAY 11, 2022

Applies to:

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

Symptoms

After upgrade to Oracle 11.2.0.1 there is an ORA-7445  creating or refreshing an Oracle materialized view. The Materialized Views use base tables which are on SQL Server and accessed using 11.2 DG4ODBC.

The error is -

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x6] [PC:0x10660F37C, kpuexInitStmh()+1532] [flags: 0x0, count: 1]
Incident 10066 created, dump file: /u01/app/oracle/diag/rdbms/gist/gist/incident/incdir_10066/gist_ora_11141_i10066.trc
ORA-07445: exception encountered: core dump [kpuexInitStmh()+1532] [SIGSEGV] [ADDR:0x6] [PC:0x10660F37C] [Address not mapped to object] []

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Cause
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.