Synopsis : JVM Crashed

Description :

The issue is occuring under traffic in customer capacity verification lab.
It is reproducible according to customer but under heavy traffic conditions.

The JVM settings are as follows:
 
[Sun Feb 18 18:16:19 2007] Starting SESM3...
[Sun Feb 18 18:16:19 2007] Process argument list:
[Sun Feb 18 18:16:19 2007] Arg[0] = /opt/mcp/java/MCP_10.1/jre/bin/java
[Sun Feb 18 18:16:19 2007] Arg[1] = -server
[Sun Feb 18 18:16:19 2007] Arg[2] = -XX:NewSize=16m
[Sun Feb 18 18:16:19 2007] Arg[3] = -XX:MaxNewSize=16m
[Sun Feb 18 18:16:19 2007] Arg[4] = -XX:MaxTenuringThreshold=0
[Sun Feb 18 18:16:19 2007] Arg[5] = -Xms1920m
[Sun Feb 18 18:16:19 2007] Arg[6] = -Xmx1920m
[Sun Feb 18 18:16:19 2007] Arg[7] = -XX:+UseConcMarkSweepGC
[Sun Feb 18 18:16:19 2007] Arg[8] = -XX:+UseParNewGC
[Sun Feb 18 18:16:19 2007] Arg[9] = -XX:+PrintClassHistogram
[Sun Feb 18 18:16:19 2007] Arg[10] = -XX:CMSInitiatingOccupancyFraction=80
[Sun Feb 18 18:16:19 2007] Arg[11] = -XX:+UseCMSInitiatingOccupancyOnly
[Sun Feb 18 18:16:19 2007] Arg[12] = -XX:CompileThreshold=200
[Sun Feb 18 18:16:19 2007] Arg[13] = -XX:ReservedCodeCacheSize=100m
[Sun Feb 18 18:16:19 2007] Arg[12] = -XX:CompileThreshold=200
[Sun Feb 18 18:16:19 2007] Arg[13] = -XX:ReservedCodeCacheSize=100m
[Sun Feb 18 18:16:19 2007] Arg[14] = -Dfile.encoding=UTF8
[Sun Feb 18 18:16:19 2007] Arg[15] = -classpath ../jars/delta_mcp.jar:../jars/mc
p.jar:../jars/SOPIClient.jar:../jars/axis.jar:../jars/jhall.jar:../jars/3rdParty
.jar
[Sun Feb 18 18:16:19 2007] Arg[16] = -DpropFile=../data/neprops.txt
[Sun Feb 18 18:16:19 2007] Arg[17] = -Djavax.net.ssl.trustStore=../data/opitrust
store
[Sun Feb 18 18:16:19 2007] Arg[18] = -Djavax.net.ssl.trustStorePassword=opitrust
store
[Sun Feb 18 18:16:19 2007] Arg[19] = com.nortelnetworks.ims.app.sessmgr.system.m
ain.SessMgrBootstrapper


The core file is available regarding the crash.

Location : /net/cores.central/cores/dir33/831226
----------

1) hs_err_pid15930.log -->> hotspot error log
2) hs_err_pid3028.log -->> hotspot error log
3) ntmcscoreFeb202007.tar.Z -->> Core file



Java Version :
-----------------
JDK 1.5.0_08-b03 with Server VM


O/S Information :
-------------------
Solaris 9 Generic


Customer need to know cause of the crash and resolution for it.