ORA-27302: skgxpmap1: ORA-27303: maximum(512) number of regions/context exeeded 512 (Doc ID 2171341.1)

Last updated on SEPTEMBER 21, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

In 12.1.0.2 RAC environment, following errors are raised:

ORA-00603: ORACLE server session terminated by fatal error
ORA-27544: Failed to map memory region for export
ORA-27300: OS system dependent operation:skgxpmmap failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurred at: skgxpmap1
ORA-27303: additional information: maximum(512) number of regions/context exeeded 512

 

Changes

Customer upgraded the Database from 11.2.0.4 to 12.1.0.2

Cause

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