WebSphere生成javacore文件，每天宕机7-8次，甚至更多

软件名称：websphere

软件版本：Platform 5.1 [BASE 5.1.0 b0344.02]

环境平台：Windows 2003, version 5.2

问题描述：WebSphere生成javacore文件，每天宕机7-8次，甚至更多

内容如下：
NULL           ------------------------------------------------------------------------
0SECTION       TITLE subcomponent dump routine
NULL           ===============================
1TISIGINFO     signal 11 received
1TIDATETIME    Date:                 2010/05/25 at 17:11:20
1TIFILENAME    Javacore filename:    D:ibmWebSphereAppServerjavacore.20100525.171120.3364.txt
NULL           ------------------------------------------------------------------------
0SECTION       XHPI subcomponent dump routine
NULL           ==============================
1XHEXCPCODE    Exception code: C0000005 Access Violation
1XHEXCPADDRESS Fault address:  059D12C5 01:001B02C5
1XHEXCPMODULE  Fault module:   D:ibmWebSphereAppServerjavajrebinjitc.dll
NULL           

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1XMCURTHDINFO  Current Thread Details
NULL           ----------------------
3XMTHREADINFO      "Servlet.Engine.Transports : 63" (TID:0x10139538, sys_thread_t:0xC94ECF8, state:R, native ID:0x9CC) prio=5: pending=java.io.FileNotFoundException
4XMJAVASTCKEX  **** Exception 2 received when dumping Java stack.
1XMTHDINFO     All Thread Details
NULL           ------------------
NULL           
2XMFULLTHDDUMP Full thread dump Classic VM (J2RE 1.4.1 IBM Windows 32 build cn1411-20031011, native threads):
3XMTHREADINFO      "Servlet.Engine.Transports : 64" (TID:0x101394C8, sys_thread_t:0xC9500B8, state:CW, native ID:0xD48) prio=5
4XESTACKTRACE          at java.lang.Object.wait(Native Method)
4XESTACKTRACE          at com.ibm.ws.util.BoundedBuffer.poll(BoundedBuffer.java:192)
4XESTACKTRACE          at com.ibm.ws.util.ThreadPool.getTask(ThreadPool.java:370)
4XESTACKTRACE          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:590)
3XMTHREADINFO      "Servlet.Engine.Transports : 63" (TID:0x10139538, sys_thread_t:0xC94ECF8, state:R, native ID:0x9CC) prio=5: pending=java.io.FileNotFoundException
4XMJAVASTCKEX  **** Exception 2 received when dumping Java stack.
3XMTHREADINFO      "Servlet.Engine.Transports : 62" (TID:0x101395A8, sys_thread_t:0xC94D938, state:R, native ID:0xF4) prio=5
4XESTACKTRACE          at java.io.WinNTFileSystem.canonicalize(Native Method)
4XESTACKTRACE          at java.io.File.getCanonicalPath(File.java:534)
4XESTACKTRACE          at com.ibm.ws.util.FileSystem.uriCaseCheck(FileSystem.java:33)
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.SimpleFileServlet.doGet(SimpleFileServlet.java:310)
4XESTACKTRACE          at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
4XESTACKTRACE          at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java(Compiled Code))
4XESTACKTRACE          at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java(Compiled Code))
4XESTACKTRACE          at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:439)
4XESTACKTRACE          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
3XMTHREADINFO      "Servlet.Engine.Transports : 61" (TID:0x10139618, sys_thread_t:0xC94C578, state:R, native ID:0x834) prio=5
4XESTACKTRACE          at java.net.SocketInputStream.socketRead0(Native Method)
4XESTACKTRACE          at java.net.SocketInputStream.read(SocketInputStream.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.io.Stream.read(Stream.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.io.ReadStream.readBuffer(ReadStream.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.io.ReadStream.read(ReadStream.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpRequest.readRequestLine(HttpRequest.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpRequest.readRequest(HttpRequest.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java(Compiled Code))
4XESTACKTRACE          at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:443)
4XESTACKTRACE          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)

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