ORA-600 [kgassg_2] ora ORA-12500 in the Alert.log or Listener.log (Doc ID 337189.1)

Last updated on JUNE 13, 2013

Applies to:

Oracle Server - Standard Edition - Version: 9.2.0.6 to 11.2.0.1 - Release: 9.2 to 11.2
Information in this document applies to any platform.
***Checked for relevance on 09-APR-2012***

Symptoms

The following errors may be seen in alert logs and listener logs:

ORA-12500: TNS:listener failed to start a dedicated server process

ORA-600 [kgassg_2]

OS errors

While there may be other errors, these are the most common.

Cause

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