customer has tomcat jsp setup on solaris 8 on a 2cpu sparc m/c with 2gig
of memory.

with a simulated load of 100+ users the jvm usually crashes after a
couple of days with "Unexpected Signal : 11"

full error msg:

Unexpected Signal : 11 occurred at PC=0xfe0bce80
Function name=JVM_Clone
Library=/export/home/webspirs-5.0/jre/lib/sparc/server/libjvm.so

Current Java thread:
at java.lang.Object.clone(Native Method)
at java.lang.String.<init>(String.java:220)
at java.lang.String.toLowerCase(String.java:1696)
at sun.io.CharacterEncoding.aliasName(CharacterEncoding.java:717)
at sun.io.Converters.getConverterClass(Converters.java:96)
at sun.io.Converters.newConverter(Converters.java:138)
at sun.io.CharToByteConverter.getConverter(CharToByteConverter.java:67)
at java.lang.String.getCTBConverter(String.java:151)
at java.lang.String.getBytes(String.java:674)
at com.silverplatter.jnetcore.util.ByteString.<init>(ByteString.java:43)
at com.silverplatter.webspirs.beans.WebspirsSession.encodeURL(WebspirsSession.java:2083)
at com.silverplatter.webspirs.beans.DxpToHtml.handleLateralSearchTerm(DxpToHtml.java:1371)
at com.silverplatter.webspirs.beans.DxpToHtml.convertDxpInputToHtml(DxpToHtml.java:354)
at com.silverplatter.webspirs.beans.DxpToHtml.getProcessedOutput(DxpToHtml.java:254)
at com.silverplatter.webspirs.beans.RecordsOutputDisplay.getCurrentFieldText(RecordsOutputDisplay.java:681)
at com.silverplatter.webspirs.controller.action.RecordsResponse.getCurrentFieldText(RecordsResponse.java:357)
at _0002fresults_0005fcontent_0002ejspresults_0005fcontent_jsp_2._jspService(_0002fresults_0005fcontent_0002ejspresults_0005fcontent_jsp_2.java:351)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspCountedServlet.service(JspServlet.java:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:282)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.facade.RequestDispatcherImpl.doForward(RequestDispatcherImpl.java:222)
at org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:162)
at org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1758)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1595)
at com.silverplatter.webspirs.controller.ControllerServlet.processRequest(ControllerServlet.java:286)
at com.silverplatter.webspirs.controller.ControllerServlet.doGet(ControllerServlet.java:150)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Thread.java:484)

Dynamic libraries:
0x10000 /export/home/webspirs-5.0/jre/bin/../bin/sparc/native_threads/java
0xff360000 /usr/lib/libthread.so.1
0xff3a0000 /usr/lib/libdl.so.1
0xff280000 /usr/lib/libc.so.1
0xff270000 /usr/platform/SUNW,Ultra-2/lib/libc_psr.so.1
0xfe000000 /export/home/webspirs-5.0/jre/lib/sparc/server/libjvm.so
0xff220000 /usr/lib/libCrun.so.1
0xff200000 /usr/lib/libsocket.so.1
0xff100000 /usr/lib/libnsl.so.1
0xff1d0000 /usr/lib/libm.so.1
0xff250000 /usr/lib/libw.so.1
0xff0e0000 /usr/lib/libmp.so.2
0xff0b0000 /export/home/webspirs-5.0/jre/lib/sparc/native_threads/libhpi.so
0xff080000 /export/home/webspirs-5.0/jre/lib/sparc/libverify.so
0xff030000 /export/home/webspirs-5.0/jre/lib/sparc/libjava.so
0xfe7d0000 /export/home/webspirs-5.0/jre/lib/sparc/libzip.so
0xfe790000 /usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.2
0xfcc20000 /export/home/webspirs-5.0/jre/lib/sparc/libnet.so
0xfa960000 /usr/lib/nss_files.so.1

Local Time = Wed Jul 11 15:31:51 2001
Elapsed Time = 4568
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002CC 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Server VM (1.3.1-b24 mixed mode)
#