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EM12c: Enterprise Manager 12c Cloud Control Agent Stops with Logged (gcagent.log) Message: ERROR - Critical error: java.lang.OutOfMemoryError: Java heap space (Doc ID 1947595.1)

Last updated on MARCH 09, 2018

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.1.0 and later
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 12c Cloud Control Agent operation suddenly terminates with the following error logged in the .../agent_inst/sysman/log/gcagent.log:

2014-10-12 05:23:36,098 [150730:GC.SysExecutor.1751 (Ping OMS)] ERROR - PingListener "Upload Manager" threw an unchecked exception on notification of ((* PingEvent: subsequent scheduled ping attempt with result=SUCCESS occurred at Sun Oct 12 05:23:36 AST 2014 *))
--
2014-10-12 07:49:43,916 [153032:GC.Executor.70250 (oracle_database:HLP001:Response)] ERROR - oracle_database:HLP001:Response
--
2014-10-12 07:49:43,917 [153032:GC.Executor.70250] ERROR - Critical error:
oracle.sysman.gcagent.task.TaskZombieException: task declared as a zombie
--
2014-10-12 07:49:57,229 [153098:oracle.dfw.impl.incident.DiagnosticsDataExtractorImpl - Incident Dump Executor (created: Sun Oct 12 07:49:48 AST 2014)] ERROR - Result set exceeded max flood control level
2014-10-12 07:50:47,129 [150730:GC.SysExecutor.1751 (Ping OMS)] ERROR - PingListener "Upload Manager" threw an unchecked exception on notification of ((* PingEvent: subsequent scheduled ping attempt with result=SUCCESS occurred at Sun Oct 12 07:50:47 AST 2014 *))
oracle.sysman.gcagent.task.TaskCancelledError: Aborting task due to Thread.interrupt
--
2014-10-12 07:51:33,212 [153110:GC.SysExecutor.1776 (SchedulerHeartbeat)] ERROR - Critical error:
java.lang.OutOfMemoryError: Java heap space

 

 

Changes

 

Cause

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