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ORA-7445 [ sxorchk ] after moving database with tempfiles to another server (Doc ID 758024.1)

Last updated on SEPTEMBER 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.1.0.6 [Release 9.2 to 11.1]
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.
Oracle RDBMS 9.2 and later versions

Symptoms

The issue may occur after copying a database and trying either to open the database on a new platform or to create new control files. During this operation, you can typically receive the following error (byte offset into the code may vary between versions and platforms):

ORA-07445: exception encountered: core dump [sxorchk()+304] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFF7B280000] [] []

Changes

- Database has been moved to a new server
- Tempfiles have been moved with the database

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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