Ora-07445 [kkqudhus] Querying request With Union All

(Doc ID 343337.1)

Last updated on SEPTEMBER 15, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.6 - Release: 10.2 to 11.1
Information in this document applies to any platform.

Symptoms

Query of a view or a request with UNION ALL  rises this internal error :

ORA-07445: exception encountered: core dump [ACCESS_VIOLATION][_kkqudhus+1416][PC:0x176DE0C]   [ADDR:0x40][UNABLE_TO_READ] []
 

The error reproduces from Sqlplus.

Cause

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