Spaced Server Crashes Intermittently with Core Dump (Doc ID 1489110.1)

Last updated on DECEMBER 08, 2016

Applies to:

Oracle WebCenter Portal - Version 11.1.1.4.0 and later
Information in this document applies to any platform.

Symptoms

Spaces server slows down and then crashes intermittently with a core dump.

The following is seen in WC_Spaces.out logs:

 

JAVA Memory arguments: -Xss256k -Xms10240m -Xmx10240m -XX:CompileThreshold=8000 -XX:PermSize=1024m -XX:MaxPermSize=1024m -XX:+UseCompressedOops -Dweblogic.threadpool.MinPoolSize=24 -Dweblogic.threadpool.MaxPoolSize=108 -verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+UseParallelGC -XX:ParallelGCThreads=16
.
WLS Start Mode=Development
.......

***************************************************
starting weblogic with Java version:
java version "1.6.0_23-ea"
Java(TM) SE Runtime Environment (build 1.6.0_23-ea-b01)
OpenJDK 64-Bit Server VM (build 19.0-b06, mixed mode)
Starting WLS with line:
/export/home/oracle/jdk1.6.0_23/bin/java -client -d64   -Xss256k -Xms10240m -Xmx10240m -XX:CompileThreshold=8000 -XX:PermSize=1024m -XX:MaxPermSize=1024m -XX:+UseCompressedOops -Dweblogic.threadpool.MinPoolSize=24 -Dweblogic.threadpool.MaxPoolSize=108 -verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+UseParallelGC -XX:ParallelGCThreads=16 -Dweblogic.Name=WC_Spaces7 -Djava.security.policy=/program/product/Middleware/wlserver_10.3/server/lib/weblogic.policy -Dweblogic.security.SSL.trustedCAKeyStore=/program/product/Middleware/wlserver_10.3/server/lib/cacerts  -Doracle.webcenter.spaces.disableLastAccessPageBehavior=true -Xverify:none  -da -Dplatform.home=/program/product/Middleware/wlserver_10.3 -Dwls.home=/program/product/Middleware/wlserver_10.3/server -Dweblogic.home=/program/product/Middleware/wlserver_10.3/server  -Dcommon.components.home=/program/product/Middleware/oracle_common -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Ddomain.home=/program/product/Middleware/user_projects/domains/ied.edu.hk -Djrockit.optfile=/program/product/Middleware/oracle_common/modules/oracle.jrf_11.1.1/jrocket_optfile.txt -Doracle.server.config.dir=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig/servers/WC_Spaces7 -Doracle.domain.config.dir=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig  -Digf.arisidbeans.carmlloc=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig/carml  -Digf.arisidstack.home=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig/arisidprovider -Doracle.security.jps.config=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig/jps-config.xml -Doracle.deployed.app.dir=/program/product/Middleware/user_projects/domains/ied.edu.hk/servers/WC_Spaces7/tmp/_WL_user -Doracle.deployed.app.ext=/- -Dweblogic.alternateTypesDirectory=/program/product/Middleware/oracle_common/modules/oracle.ossoiap_11.1.1,/program/product/Middleware/oracle_common/modules/oracle.oamprovider_11.1.1 -Djava.protocol.handler.pkgs=oracle.mds.net.protocol  -Dweblogic.jdbc.remoteEnabled=false -Dtangosol.coherence.log=jdk -DjiveHome=/program/product/Middleware/user_projects/domains/ied.edu.hk/config/fmwconfig/servers/WC_Spaces7/owc_discussions -DUSE_JAAS=false -Djps.policystore.hybrid.mode=false -Djps.combiner.optimize.lazyeval=true -Djps.combiner.optimize=true -Djps.auth=ACC -Doracle.core.ojdl.logging.usercontextprovider=oracle.core.ojdl.logging.impl.UserContextImpl -noverify -Doracle.webcenter.analytics.disable-native-partitioning=false -Doracle.webcenter.tagging.scopeTags=false -Djava.awt.headless=true -Doracle.webcenter.tagging.scopeTags=false -XX:+UseParallelGC -XX:+DisableExplicitGC -Dportlet.oracle.home=/program/product/Middleware/oracle_common -Dwc.oracle.home=/program/product/Middleware/Oracle_WC1  -Ducm.oracle.home=/export/home/oracle/Middleware/Oracle_ECM1 -Dem.oracle.home=/program/product/Middleware/oracle_common -Djava.awt.headless=true -Dweblogic.management.discover=false -Dweblogic.management.server=t3://pwc00.ied.edu.hk:7001  -Dwlw.iterativeDev=false -Dwlw.testConsole=false -Dwlw.logErrorsToConsole=false -Dweblogic.ext.dirs=/program/product/Middleware/patch_wls1034/profiles/default/sysext_manifest_classpath:/program/product/Middleware/patch_ocp360/profiles/default/sysext_manifest_classpath  weblogic.Server
...
<Aug 14, 2012 9:04:00 AM HKT> <Warning> <oracle.webcenter.search.adapter.ses.SesDiscoverer> <WCS-26464> <Cannot find attribute mapping for column wc_serviceId>
<Aug 14, 2012 9:04:00 AM HKT> <Warning> <oracle.webcenter.search.adapter.ses.SesDiscoverer> <WCS-26464> <Cannot find attribute mapping for column xComments>
<Aug 14, 2012 9:04:00 AM HKT> <Warning> <oracle.webcenter.search.adapter.ses.SesDiscoverer> <WCS-26464> <Cannot find attribute mapping for column dFormat>
Segmentation Fault - core dumped

 

Cause

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