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 SEPTEMBER 03, 2016

Applies to:

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

Symptoms

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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