怎样分析weblogic的log

log如下：

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_PRIV_INSTRUCTION (0xc0000096) at pc=0x00af24a0, pid=3472, tid=3336
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_04-b05 mixed mode)
# Problematic frame:
# j  jsp_servlet._web_45_inf._jsp._param_maintenance.__param_history._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+26824
#

---------------  T H R E A D  ---------------

Current thread (0x2c2d6bf0):  JavaThread "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_in_Java, id=3336]

siginfo: ExceptionCode=0xc0000096

Registers:
EAX=0xffffffff, EBX=0x000000ff, ECX=0x000382d8, EDX=0x00000000
ESP=0x2b1deb40, EBP=0x2b1deb84, ESI=0x2704d5b8, EDI=0x2b1df53c
EIP=0x00af24a0, EFLAGS=0x00010212

Top of Stack: (sp=0x2b1deb40)
0x2b1deb40:   2b1df53c 2704d5b8 2b1deb84 2b1deb60
0x2b1deb50:   000000ff 00000002 0000021c 00000002
0x2b1deb60:   00af249a 6d7f5388 2b1deb68 2704d5a8
0x2b1deb70:   2b1df53c 27063490 00000000 27060bc8
0x2b1deb80:   2b1df534 2b1df55c 00af2923 00000000
0x2b1deb90:   00000000 00000000 00000000 00000000
0x2b1deba0:   00000000 00000000 00000000 00000000
0x2b1debb0:   00000000 00000000 00000000 00000000

Instructions: (pc=0x00af24a0)
0x00af2490:   68 88 53 7f 6d e8 00 00 00 00 60 e8 26 7b bc 6c
0x00af24a0:   f4 68 58 53 7f 6d e8 00 00 00 00 60 e8 15 7b bc

Stack: [0x2b1a0000,0x2b1e0000),  sp=0x2b1deb40,  free space=250k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
j  jsp_servlet._web_45_inf._jsp._param_maintenance.__param_history._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+26824
j  weblogic.servlet.jsp.JspBase.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+9
j  weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run()Ljava/lang/Object;+43
j  weblogic.servlet.internal.StubSecurityHelper.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/http/HttpServletRequest;Lweblogic/servlet/internal/ServletRequestImpl;Ljavax/servlet/ServletResponse;Ljavax/servlet/http/HttpServletResponse;Ljavax/servlet/Servlet;)Ljava/lang/Throwable;+110
j  weblogic.servlet.internal.ServletStubImpl.execute(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V+301
j  weblogic.servlet.internal.ServletStubImpl.execute(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+4
j  weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(ZLjavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/ServletResponseImpl;I)V+105
j  weblogic.servlet.internal.RequestDispatcherImpl.forward(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+742
j  org.apache.struts.action.RequestProcessor.doForward(Ljava/lang/String;Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+56
j  org.apache.struts.action.RequestProcessor.processForwardConfig(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Lorg/apache/struts/config/ForwardConfig;)V+146
j  jp.co.toshiba_sol.staveware.fw.web.core.EnhancedRequestProcessor.processForwardConfig(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Lorg/apache/struts/config/ForwardConfig;)V+14
j  org.apache.struts.action.RequestProcessor.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+223
j  jp.co.toshiba_sol.staveware.fw.web.core.EnhancedRequestProcessor.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+14
j  org.apache.struts.action.ActionServlet.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+19
j  jp.co.toshiba_sol.staveware.fw.web.core.StvActionServlet.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+272
j  org.apache.struts.action.ActionServlet.doGet(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+3
j  javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+35
j  javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30
j  weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run()Ljava/lang/Object;+43
j  weblogic.servlet.internal.StubSecurityHelper.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/http/HttpServletRequest;Lweblogic/servlet/internal/ServletRequestImpl;Ljavax/servlet/ServletResponse;Ljavax/servlet/http/HttpServletResponse;Ljavax/servlet/Servlet;)Ljava/lang/Throwable;+110
j  weblogic.servlet.internal.ServletStubImpl.execute(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V+301
j  weblogic.servlet.internal.ServletStubImpl.execute(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+4
j  weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run()Ljava/lang/Object;+164
J  weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic/security/subject/AbstractSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;
j  weblogic.security.service.SecurityManager.runAs(Lweblogic/security/acl/internal/AuthenticatedSubject;Lweblogic/security/acl/internal/AuthenticatedSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;+18
j  weblogic.servlet.internal.WebAppServletContext.securedExecute(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Z)V+277
j  weblogic.servlet.internal.WebAppServletContext.execute(Lweblogic/servlet/internal/ServletRequestImpl;Lweblogic/servlet/internal/ServletResponseImpl;)V+270
j  weblogic.servlet.internal.ServletRequestImpl.run()V+235
j  weblogic.work.ExecuteThread.execute(Ljava/lang/Runnable;)V+29
j  weblogic.work.ExecuteThread.run()V+42
v  ~StubRoutines::call_stub
V  [jvm.dll+0x82696]
V  [jvm.dll+0xd6fd9]
V  [jvm.dll+0x82567]
V  [jvm.dll+0x822c4]
V  [jvm.dll+0x9d216]
V  [jvm.dll+0x101489]
V  [jvm.dll+0x101457]
C  [MSVCRT.dll+0x2a3b0]
C  [kernel32.dll+0xb683]

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x2c50ea98 JavaThread "cache-PrepareThread" daemon [_thread_blocked, id=3792]
  0x2c891c90 JavaThread "cache-CommitThread" daemon [_thread_blocked, id=4004]
  0x2c751548 JavaThread "FSCacheRefQueueThread" daemon [_thread_blocked, id=2376]
  0x2c82ddc8 JavaThread "DynamicListenThread[Default]" daemon [_thread_in_native, id=3176]
  0x2cafb790 JavaThread "DynamicListenThread[Default[1]]" daemon [_thread_in_native, id=3596]
  0x2cc29df0 JavaThread "[STANDBY] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_blocked, id=256]
  0x2cc29b40 JavaThread "[STANDBY] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_blocked, id=3904]
  0x2b094588 JavaThread "[ACTIVE] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_blocked, id=2880]
  0x2c7deec0 JavaThread "weblogic.GCMonitor" daemon [_thread_blocked, id=1712]
  0x2cbe0eb8 JavaThread "weblogic.store.WLS_DIAGNOSTICS" daemon [_thread_blocked, id=1988]
  0x2c6343b8 JavaThread "[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_blocked, id=2164]
  0x2c55ba78 JavaThread "weblogic.store._WLS_AdminServer" daemon [_thread_blocked, id=2640]
  0x2c4d3680 JavaThread "VDE Transaction Processor Thread" daemon [_thread_blocked, id=3868]
  0x2c2e3be0 JavaThread "ExecuteThread: '2' for queue: 'weblogic.socket.Muxer'" daemon [_thread_in_native, id=2556]
  0x2c2e3890 JavaThread "ExecuteThread: '1' for queue: 'weblogic.socket.Muxer'" daemon [_thread_in_native, id=3560]
  0x2b6bfc88 JavaThread "ExecuteThread: '0' for queue: 'weblogic.socket.Muxer'" daemon [_thread_in_native, id=2888]
  0x2c2da478 JavaThread "[STANDBY] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_blocked, id=616]
  0x2c2d3c08 JavaThread "weblogic.timers.TimerThread" daemon [_thread_blocked, id=3552]
  0x2c2d6550 JavaThread "weblogic.time.TimeEventGenerator" daemon [_thread_blocked, id=2480]
=>0x2c2d6bf0 JavaThread "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_in_Java, id=3336]
  0x2be43ea0 JavaThread "Timer-1" daemon [_thread_blocked, id=2264]
  0x2bde0e80 JavaThread "Timer-0" daemon [_thread_blocked, id=4048]
  0x00ab8ef8 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3028]
  0x00ab7c00 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3160]
  0x00ab6e58 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2280]
  0x00aa9af0 JavaThread "Finalizer" daemon [_thread_blocked, id=428]
  0x00aa8660 JavaThread "Reference Handler" daemon [_thread_blocked, id=3080]
  0x00039340 JavaThread "main" [_thread_blocked, id=3456]

Other Threads:
  0x00aa5d20 VMThread [id=4044]
  0x00aba200 WatcherThread [id=3864]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 18240K, used 12059K [0x02af0000, 0x03eb0000, 0x05250000)
  eden space 16256K,  61% used [0x02af0000, 0x034c6f10, 0x03ad0000)
  from space 1984K,  99% used [0x03cc0000, 0x03eafff8, 0x03eb0000)
  to   space 1984K,   0% used [0x03ad0000, 0x03ad0000, 0x03cc0000)
 tenured generation   total 241984K, used 177585K [0x05250000, 0x13ea0000, 0x22af0000)
   the space 241984K,  73% used [0x05250000, 0x0ffbc6e0, 0x0ffbc800, 0x13ea0000)
 compacting perm gen  total 71168K, used 71136K [0x22af0000, 0x27070000, 0x2aaf0000)
   the space 71168K,  99% used [0x22af0000, 0x27068028, 0x27068200, 0x27070000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x0040c000  C:\bea\JDK150~1\bin\java.exe
0x7c940000 - 0x7c9dd000  C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c932000  C:\WINDOWS\system32\kernel32.dll
0x77d80000 - 0x77e29000  C:\WINDOWS\system32\ADVAPI32.dll
0x77e30000 - 0x77ec1000  C:\WINDOWS\system32\RPCRT4.dll
0x77bc0000 - 0x77c18000  C:\WINDOWS\system32\MSVCRT.dll
0x6d6b0000 - 0x6d839000  C:\bea\JDK150~1\jre\bin\client\jvm.dll
0x77cf0000 - 0x77d7f000  C:\WINDOWS\system32\USER32.dll
0x77ed0000 - 0x77f17000  C:\WINDOWS\system32\GDI32.dll
0x76af0000 - 0x76b1b000  C:\WINDOWS\system32\WINMM.dll
0x762e0000 - 0x762fd000  C:\WINDOWS\system32\IMM32.DLL
0x60740000 - 0x60749000  C:\WINDOWS\system32\LPK.DLL
0x73f80000 - 0x73feb000  C:\WINDOWS\system32\USP10.dll
0x6d2f0000 - 0x6d2f8000  C:\bea\JDK150~1\jre\bin\hpi.dll
0x76ba0000 - 0x76bab000  C:\WINDOWS\system32\PSAPI.DLL
0x6d680000 - 0x6d68c000  C:\bea\JDK150~1\jre\bin\verify.dll
0x6d370000 - 0x6d38d000  C:\bea\JDK150~1\jre\bin\java.dll
0x6d6a0000 - 0x6d6af000  C:\bea\JDK150~1\jre\bin\zip.dll
0x6d530000 - 0x6d543000  C:\bea\jdk150_04\jre\bin\net.dll
0x719e0000 - 0x719f7000  C:\WINDOWS\system32\WS2_32.dll
0x719d0000 - 0x719d8000  C:\WINDOWS\system32\WS2HELP.dll
0x6d550000 - 0x6d559000  C:\bea\jdk150_04\jre\bin\nio.dll
0x2b130000 - 0x2b158000  C:\WINDOWS\system32\rsaenh.dll
0x759b0000 - 0x75a60000  C:\WINDOWS\system32\USERENV.dll
0x59250000 - 0x592a4000  C:\WINDOWS\system32\netapi32.dll
0x6d520000 - 0x6d528000  C:\bea\jdk150_04\jre\bin\management.dll
0x2b220000 - 0x2b225000  C:\bea\weblogic91\server\native\win\32\stackdump.dll
0x71980000 - 0x719bf000  C:\WINDOWS\System32\mswsock.dll
0x76ed0000 - 0x76ef7000  C:\WINDOWS\system32\DNSAPI.dll
0x76f60000 - 0x76f68000  C:\WINDOWS\System32\winrnr.dll
0x76f10000 - 0x76f3c000  C:\WINDOWS\system32\WLDAP32.dll
0x76f70000 - 0x76f76000  C:\WINDOWS\system32\rasadhlp.dll
0x2b2c0000 - 0x2b2c5000  C:\bea\weblogic91\server\native\win\32\wlntio.dll
0x2b3d0000 - 0x2b3de000  C:\bea\weblogic91\server\native\win\32\wlfileio2.dll
0x607c0000 - 0x60816000  C:\WINDOWS\system32\hnetcfg.dll
0x719c0000 - 0x719c8000  C:\WINDOWS\System32\wshtcpip.dll
0x6d660000 - 0x6d666000  C:\bea\jdk150_04\jre\bin\rmi.dll

VM Arguments:
jvm_args: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -Xverify:none -da -Dplatform.home=C:\bea\WEBLOG~1 -Dwls.home=C:\bea\WEBLOG~1\server -Dwli.home=C:\bea\WEBLOG~1\integration -Dweblogic.management.discover=true -Dweblogic.ProductionModeEnabled= -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=C:\bea\patch_weblogic910\profiles\default\sysext_manifest_classpath -Dweblogic.Name=AdminServer -Djava.security.policy=C:\bea\WEBLOG~1\server\lib\weblogic.policy
java_command: weblogic.Server

Environment Variables:
JAVA_HOME=C:\bea\JDK150~1
CLASSPATH=;C:\bea\patch_weblogic910\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\bea\JDK150~1\lib\tools.jar;C:\bea\WEBLOG~1\server\lib\weblogic_sp.jar;C:\bea\WEBLOG~1\server\lib\weblogic.jar;C:\bea\WEBLOG~1\server\lib\webservices.jar;;C:\bea\WEBLOG~1\common\eval\pointbase\lib\pbclient51.jar;C:\bea\WEBLOG~1\server\lib\xqrl.jar;;C:\bea\WEBLOG~1\integration\lib\util.jar;
PATH=C:\bea\patch_weblogic910\profiles\default\native;C:\bea\WEBLOG~1\server\native\win\32;C:\bea\WEBLOG~1\server\bin;C:\bea\JDK150~1\jre\bin;C:\bea\JDK150~1\bin;c:\Oracle\product\10.1.0\Client_1\bin;C:\Program Files\Java\jre1.5.0_11\bin\client;C:\Program Files\Java\jre1.5.0_11\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\bea\WEBLOG~1\server\native\win\32\oci920_8
USERNAME=Wuld
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 15 Model 6 Stepping 5, GenuineIntel

 

---------------  S Y S T E M  ---------------

OS: Windows XP Build 2600 Service Pack 2

CPU:total 2 family 15, cmov, cx8, fxsr, mmx, sse, sse2, ht

Memory: 4k page, physical 1013660k(135600k free), swap 2444460k(1356240k free)

vm_info: Java HotSpot(TM) Client VM (1.5.0_04-b05) for windows-x86, built on Jun  3 2005 02:10:41 by "java_re" with MS VC++ 6.0