Pmon Spins While Cleaning Dead Process
(Doc ID 1130713.1)
Last updated on FEBRUARY 22, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 184.108.40.206 [Release 10.2 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 07-Dec-2016***
The issue is reported when a session is killed concurrently while PMON is attempting to clean up a dead process and PMON ends up in infinite spin. As PMON spins, it is not able to perform other work such as cleaning up other sessions.
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