ORA-600: [kxspoac : EXL 1] Occuring During Query If Event 10503 Is Set (Doc ID 810194.1)

Last updated on JANUARY 21, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.
***Checked for relevance on 21-Jan-2014***

Symptoms

During a select from gv$instance, an ORA-600 [kxspoac : EXL 1] error is raised, e.g.:

ORA-00600: internal error code, arguments: [kxspoac : EXL 1], [2000], [32], [], [], [], [], []
Current SQL statement for this session:
select DECODE(UPPER(d.OPEN_MODE),'READ WRITE','R','N') ,DECODE(UPPER(i.STATUS),'OPEN','O','N') into :b0,:b1 from v$database d ,gv$instance i where i.INSTANCE_NAME=:b2

Changes

The database was recently upgraded to 10.2.0.4.

Cause

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