[EM 13c]: OMS Is Crashing Regularly With Error Stack "oracle.sysman.util.logging.log4j.Log4jLogger.debug" In EMGC_OMS1.log

(Doc ID 2289742.1)

Last updated on JULY 24, 2017

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

13.2 OMS is crashing frequently. Following is the error stack from ../gc_inst/user_projects/domains/GCDomain/servers/EMGC_OMS*/logs/EMGC_OMS1.log
==========================
<Error> <WebLogicServer> <slcppoms01> <EMGC_OMS1> <[ACTIVE] ExecuteThread: '36' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <a503cb00-6ebc-46e4-a261-66a61771083e-000a562f> <1499986738425> <BEA-000337> <[STUCK] ExecuteThread: '29' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "622" seconds working on the request "Workmanager: default, Version: 0, Scheduled=true, Started=true, Started time: 622843 ms
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
java.lang.Throwable.fillInStackTrace(Native Method)
java.lang.Throwable.fillInStackTrace(Throwable.java:783)
java.lang.Throwable.<init>(Throwable.java:250)
oracle.sysman.util.logging.LogUtil.getCallingFrame(LogUtil.java:175)
oracle.sysman.emSDK.util.logging.Logger.logp(Logger.java:1026)
oracle.sysman.emSDK.util.logging.Logger.log(Logger.java:788)
oracle.sysman.util.logging.log4j.Log4jLogger.log(Log4jLogger.java:145)
oracle.sysman.util.logging.log4j.Log4jLogger.log(Log4jLogger.java:138)
oracle.sysman.util.logging.log4j.Log4jLogger.debug(Log4jLogger.java:78)
===================

Cause

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