ORA-07445 [kghfrf] Error When Trying to Create a Materialized View

(Doc ID 1208712.1)

Last updated on JANUARY 18, 2017

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 10.2]
Information in this document applies to any platform.


When trying to create materialized view in or database which accesses a 10g database through a database link, an ORA-03113 error is returned to the user.

The materialized view database's alert log shows the following entry:

ORA-07445: exception encountered: core dump [kghfrf()+32] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFFFFFFFFE8] [] []


Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms