TomCat 6 fica caindo - Problema

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package br.com.projetoandroid;

import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.jws.WebParam;

/**
 *
 * @author alexandre.pestana
 */
@WebService(serviceName = "dadosTeste")
public class dadosTeste {

    /** This is a sample web service operation */
    @WebMethod(operationName = "hello")
    public String hello(@WebParam(name = "name") String txt) {
        return "Hello Alexandre" + txt + " !";
    }
}

Jan 8, 2012 11:06:19 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.6.0_24/jre/lib/i386/server:/usr/java/jdk1.6.0_24/jre/lib/i386:/usr/java/jdk1.6.0_24/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
Jan 8, 2012 11:06:19 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-6044
Jan 8, 2012 11:06:19 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1655 ms
Jan 8, 2012 11:06:20 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jan 8, 2012 11:06:20 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.33
Jan 8, 2012 11:06:20 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor host-manager.xml
Jan 8, 2012 11:06:20 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor ProjetoAndroidTeste.xml
Jan 8, 2012 11:06:21 PM com.sun.xml.ws.transport.http.servlet.WSServletContextListener contextInitialized
INFO: WSSERVLET12: JAX-WS context listener initializing
Jan 8, 2012 11:06:28 PM com.sun.xml.ws.server.MonitorBase createRoot
INFO: Metro monitoring rootname successfully set to: com.sun.metro:pp=/,type=WSEndpoint,name=/ProjetoAndroidTeste-dadosTeste-dadosTestePort
Jan 8, 2012 11:06:29 PM com.sun.xml.ws.transport.http.servlet.WSServletDelegate 
INFO: WSSERVLET14: JAX-WS servlet initializing
Jan 8, 2012 11:06:29 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor CadastroClientes.xml
Jan 8, 2012 11:06:29 PM org.apache.axis.utils.JavaUtils isAttachmentSupported
WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
Jan 8, 2012 11:06:30 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor manager.xml
Jan 8, 2012 11:06:30 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Jan 8, 2012 11:06:30 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory docs
Jan 8, 2012 11:06:30 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
Jan 8, 2012 11:06:30 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-6044
Jan 8, 2012 11:06:31 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:6042
Jan 8, 2012 11:06:31 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/90  config=null
Jan 8, 2012 11:06:31 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 11200 ms
Jan 10, 2012 2:59:51 PM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-6044
Jan 10, 2012 2:59:52 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service Catalina
Jan 10, 2012 2:59:52 PM com.sun.xml.ws.transport.http.servlet.WSServletDelegate destroy
INFO: WSSERVLET15: JAX-WS servlet destroyed
Jan 10, 2012 2:59:52 PM com.sun.xml.ws.server.MonitorBase closeMOM
INFO: Closing Metro monitoring root: com.sun.metro:pp=/,type=WSEndpoint,name=/ProjetoAndroidTeste-dadosTeste-dadosTestePort
Jan 10, 2012 2:59:52 PM com.sun.xml.ws.transport.http.servlet.WSServletContextListener contextDestroyed
INFO: WSSERVLET13: JAX-WS context listener destroyed
Jan 10, 2012 2:59:52 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/ProjetoAndroidTeste] created a ThreadLocal with key of type [org.glassfish.gmbal.generic.OperationTracer$1] (value [org.glassfish.gmbal.generic.OperationTracer$1@adcae8]) and a value of type [java.util.ArrayList] (value [[]]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 10, 2012 2:59:52 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/ProjetoAndroidTeste] created a ThreadLocal with key of type [com.sun.xml.bind.v2.runtime.Coordinator$1] (value [com.sun.xml.bind.v2.runtime.Coordinator$1@1e4605c]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@727896]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 10, 2012 2:59:52 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/ProjetoAndroidTeste] created a ThreadLocal with key of type [com.sun.xml.bind.v2.ClassFactory$1] (value [com.sun.xml.bind.v2.ClassFactory$1@14ace71]) and a value of type [java.util.WeakHashMap] (value [{class com.sun.xml.ws.runtime.config.Tubelines=java.lang.ref.WeakReference@3252d6, class com.sun.xml.ws.runtime.config.MetroConfig=java.lang.ref.WeakReference@1dc818d, class java.util.ArrayList=java.lang.ref.WeakReference@1bd8c6e, class javax.xml.bind.annotation.adapters.CollapsedStringAdapter=java.lang.ref.WeakReference@14ebadd, class com.sun.xml.ws.runtime.config.TubelineDefinition=java.lang.ref.WeakReference@1ce0e18, class javax.xml.bind.annotation.W3CDomHandler=java.lang.ref.WeakReference@ff7cd8, class com.sun.xml.ws.runtime.config.TubeFactoryConfig=java.lang.ref.WeakReference@15d80cf, class com.sun.xml.ws.runtime.config.TubeFactoryList=java.lang.ref.WeakReference@1b3d448}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 10, 2012 2:59:53 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/CadastroClientes] created a ThreadLocal with key of type [org.apache.axis.utils.XMLUtils.ThreadLocalDocumentBuilder] (value [org.apache.axis.utils.XMLUtils$ThreadLocalDocumentBuilder@1776d65]) and a value of type [com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl] (value [com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl@1af1934]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 10, 2012 2:59:53 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-6044