title: JVM is crashing under load after moved to java 1.6.0_25 from java 1.5
body: <p>I have an enterprise application running on JBoss 4.2.2.GA, I am experiencing JVM crash under load. We see this behaviour when we moved to java 1.6.0_25, the same application worked fine with JDK 1.5</p>
  
  <p>we observer <code>java.lang.OutOfMemoryError: PermGen</code> space in load the following is the JVM crash report.</p>
  
  <p>crash report is here, I removed some of the lines that references to my application</p>
  
  <pre><code>#
  # A fatal error has been detected by the Java Runtime Environment:
  #
  #  SIGSEGV (0xb) at pc=0xb7474cba, pid=12085, tid=1673612176
  #
  # JRE version: 6.0_25-b06
  # Java VM: Java HotSpot(TM) Server VM (20.0-b11 mixed mode linux-x86 )
  # Problematic frame:
  # V  [libjvm.so+0x2f0cba]  constantPoolOopDesc::klass_at_impl(constantPoolHandle, int, Thread*)+0x1a
  #
  # If you would like to submit a bug report, please visit:
  #   http://java.sun.com/webapps/bugreport/crash.jsp
  #
  
  
  ---------------  T H R E A D  ---------------
  
  Current thread (0x66d2e800):  JavaThread "pool-1-thread-5" [_thread_in_vm, id=12381, stack(0x63bc4000,0x63c15000)]
  
  siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x00000004
  
  Registers:
  EAX=0x705098f0, EBX=0x00000000, ECX=0xfffffffb, EDX=0x68e8ad70
  ESP=0x63c138b8, EBP=0x63c13a6c, ESI=0x00000000, EDI=0x68e8ad70
  EIP=0xb7474cba, EFLAGS=0x00210216, CR2=0x00000004
  
  Top of Stack: (sp=0x63c138b8)
  0x63c138b8:   63c138d8 b7832813 00000000 00000000
  0x63c138c8:   63c138d8 70509c40 70509a70 b7985bc8
  0x63c138d8:   63c13908 b75566ba 70509a70 68e8b540
  0x63c138e8:   68e8b548 b7556626 73fa7140 63c13904
  0x63c138f8:   7050a428 b7985bc8 68e8ad9c ffffffff
  0x63c13908:   63c13928 b78487ac 68e8ad9c 68e8b548
  0x63c13918:   68e8ad78 70509c40 b7985bc8 68e8ad9c
  0x63c13928:   63c13958 b7438df0 70509a70 00000004 
  
  Instructions: (pc=0xb7474cba)
  0xb7474c9a:   5a 5b 5e 5f 5d c3 55 89 e5 57 56 53 81 ec a8 01
  0xb7474caa:   00 00 8b 7d 08 8b 75 0c 8b 07 83 c0 28 8b 1c b0
  0xb7474cba:   8b 43 04 8d 48 08 8b 40 08 51 ff 90 88 00 00 00
  0xb7474cca:   83 c4 10 89 da 84 c0 74 0d 8d 65 f4 89 d0 5b 5e 
  
  Register to memory mapping:
  
  EAX=0x705098f0 is an oop
  {constant pool} 
   - klass: {other class}
   - cache: 0x73f9fda8
   -   1 :  : "initCause" {0x73b39b98}
   -   2 :  : '()V'
   -   3 :  : '(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;'
   -   4 :  : '(Ljava/lang/String;)V'
   -   5 :  : '(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;'
   -   6 :  : '&lt;init&gt;'
   -   7 :  : 'Code'
   -   8 :  : 'ConstantValue'
   -   9 :  : 'J'
   -  10 :  : 'LineNumberTable'
   -  11 :  : 'SourceFile'
   -  12 :  : 'getMethod'
   -  13 :  : 'initCause'
   -  14 :  : 'invoke'
   -  15 :  : 'java/lang/Class'
   -  16 :  : 'java/lang/Exception'
   -  17 :  : 'java/lang/Object'
   -  18 :  : 'java/lang/RuntimeException'
   -  19 :  : 'java/lang/Throwable'
   -  20 :  : 'java/lang/reflect/Method'
   -  21 :  : 'javax/management/JMRuntimeException'
   -  22 :  : 'serialVersionUID'
   -  23 :  : 6573344628407841861
   -  25 :  : 'java/lang/Class'
   -  26 :  : 'java/lang/Exception'
   -  27 :  : 'java/lang/Object'
   -  28 :  : 'java/lang/RuntimeException'
   -  29 :  : 'java/lang/Throwable'
   -  30 :  : 'java/lang/reflect/Method'
   -  31 :  : 'javax/management/JMRuntimeException'
   -  32 :  : '(Ljava/lang/String;Ljava/lang/Throwable;)V'
   -  33 :  : name_index=6 signature_index=2
   -  34 :  : name_index=6 signature_index=4
   -  35 :  : name_index=14 signature_index=3
   -  36 :  : name_index=12 signature_index=5
   -  37 :  : klass_index=25 name_and_type_index=36
   -  38 :  : klass_index=28 name_and_type_index=33
   -  39 :  : klass_index=28 name_and_type_index=34
   -  40 :  : klass_index=30 name_and_type_index=35
   -  41 :  : 'JMRuntimeException.java'
  
  EBX=0x00000000 is an unknown value
  ECX=0xfffffffb is an unknown value
  EDX=0x68e8ad70 is an unknown value
  ESP=0x63c138b8 is pointing into the stack for thread: 0x66d2e800
  EBP=0x63c13a6c is pointing into the stack for thread: 0x66d2e800
  ESI=0x00000000 is an unknown value
  EDI=0x68e8ad70 is an unknown value
  
  
  Stack: [0x63bc4000,0x63c15000],  sp=0x63c138b8,  free space=318k
  Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
  V  [libjvm.so+0x2f0cba]  constantPoolOopDesc::klass_at_impl(constantPoolHandle, int, Thread*)+0x1a
  V  [libjvm.so+0x2f2114]  constantPoolOopDesc::klass_ref_at(int, Thread*)+0x44
  V  [libjvm.so+0x531c18]  LinkResolver::resolve_klass(KlassHandle&amp;, constantPoolHandle, int, Thread*)+0x28
  V  [libjvm.so+0x535e7a]  LinkResolver::resolve_pool(KlassHandle&amp;, symbolHandle&amp;, symbolHandle&amp;, KlassHandle&amp;, constantPoolHandle, int, Thread*)+0x2a
  V  [libjvm.so+0x5360e1]  LinkResolver::resolve_invokespecial(CallInfo&amp;, constantPoolHandle, int, Thread*)+0x51
  V  [libjvm.so+0x535e1c]  LinkResolver::resolve_invoke(CallInfo&amp;, Handle, constantPoolHandle, int, Bytecodes::Code, Thread*)+0x7c
  V  [libjvm.so+0x3d8ab1]  InterpreterRuntime::resolve_invoke(JavaThread*, Bytecodes::Code)+0x211
  j  javax.management.JMRuntimeException.&lt;init&gt;()V+1
  j  javax.management.RuntimeErrorException.&lt;init&gt;(Ljava/lang/Error;)V+1
  j  org.jboss.mx.server.AbstractMBeanInvoker.rethrowAsMBeanException(Ljava/lang/Throwable;)V+34
  j  org.jboss.mx.server.AbstractMBeanInvoker.invoke(Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/String;)Ljava/lang/Object;+378
  
  Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
  j  javax.management.JMRuntimeException.&lt;init&gt;()V+1
  j  javax.management.RuntimeErrorException.&lt;init&gt;(Ljava/lang/Error;)V+1
  j  org.jboss.mx.server.AbstractMBeanInvoker.rethrowAsMBeanException(Ljava/lang/Throwable;)V+34
  j  org.jboss.mx.server.AbstractMBeanInvoker.invoke(Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/String;)Ljava/lang/Object;+378
  J  sun.reflect.GeneratedMethodAccessor99.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
  J  java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
  J  org.jboss.mx.interceptor.ReflectedDispatcher.invoke(Lorg/jboss/mx/server/Invocation;)Ljava/lang/Object;
  J  org.jboss.mx.server.Invocation.invoke()Ljava/lang/Object;
  j  org.jboss.mx.server.AbstractMBeanInvoker.invoke(Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/String;)Ljava/lang/Object;+347
  J  org.jboss.proxy.ClientMethodInterceptor.invoke(Lorg/jboss/invocation/Invocation;)Ljava/lang/Object;
  J  org.jboss.proxy.ClientContainer.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
  J  java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run()V
  J  java.util.concurrent.ThreadPoolExecutor$Worker.run()V
  j  java.lang.Thread.run()V+11
  v  ~StubRoutines::call_stub
  
  ---------------  P R O C E S S  ---------------
  
  Java Threads: ( =&gt; current thread )
    0x0a750000 JavaThread "Thread-258" [_thread_blocked, id=25569, stack(0x61eed000,0x61f3e000)]
    0x6dfd8000 JavaThread "Thread-257" [_thread_blocked, id=25547, stack(0x65f85000,0x65fd6000)]
    0x6beb6000 JavaThread "Thread-256" [_thread_blocked, id=25546, stack(0x65e92000,0x65ee3000)]
    0x6d405400 JavaThread "Thread-254" [_thread_blocked, id=25544, stack(0x65c5b000,0x65cac000)]
    0x6d401000 JavaThread "Thread-253" [_thread_blocked, id=25538, stack(0x65ee3000,0x65f34000)]
    0x6d4f6000 JavaThread "Thread-252" [_thread_blocked, id=25537, stack(0x620d3000,0x62124000)]
    0x6d42ec00 JavaThread "Thread-251" [_thread_blocked, id=25536, stack(0x65cac000,0x65cfd000)]
    0x6f3f1800 JavaThread "Thread-248" [_thread_blocked, id=25532, stack(0x68abc000,0x68b0d000)]
    0x6f3f0400 JavaThread "Thread-247" [_thread_blocked, id=25531, stack(0x65df0000,0x65e41000)]
    0x6f3ef400 JavaThread "Thread-246" [_thread_blocked, id=25530, stack(0x660c9000,0x6611a000)]
    0x6f3ee400 JavaThread "Thread-245" [_thread_blocked, id=25529, stack(0x65cfd000,0x65d4e000)]
    0x6d406800 JavaThread "Thread-230" [_thread_blocked, id=25470, stack(0x623fd000,0x6244e000)]
    0x6d4f9400 JavaThread "Thread-182" [_thread_blocked, id=25354, stack(0x62685000,0x626d6000)]
    0x6dfd9000 JavaThread "Thread-168" [_thread_blocked, id=25331, stack(0x62124000,0x62175000)]
    0x6d431000 JavaThread "Thread-167" [_thread_blocked, id=25329, stack(0x621c6000,0x62217000)]
  
    0x091f2000 JavaThread "[Pool-Cleaner]:Tomcat Connection Pool[3-15202739]" daemon [_thread_blocked, id=18956, stack(0x63a2f000,0x63a80000)]
    0x09468000 JavaThread "[Pool-Cleaner]:Tomcat Connection Pool[2-15202739]" daemon [_thread_blocked, id=16354, stack(0x63a80000,0x63ad1000)]
    0x09be8400 JavaThread "pool-11-thread-1" [_thread_blocked, id=15470, stack(0x63ad1000,0x63b22000)]
    0x0a76a000 JavaThread "pool-7-thread-4" [_thread_blocked, id=14710, stack(0x63b22000,0x63b73000)]
    0x0972d400 JavaThread "pool-7-thread-3" [_thread_blocked, id=14458, stack(0x6a8af000,0x6a900000)]
  =&gt;0x66d2e800 JavaThread "pool-1-thread-5" [_thread_in_vm, id=12381, stack(0x63bc4000,0x63c15000)]
    0x66d2f000 JavaThread "pool-1-thread-4" [_thread_blocked, id=12380, stack(0x63c15000,0x63c66000)]
    0x66d2e400 JavaThread "pool-1-thread-3" [_thread_blocked, id=12379, stack(0x63c66000,0x63cb7000)]
    0x6ce3e000 JavaThread "pool-1-thread-2" [_thread_in_Java, id=12378, stack(0x63cb7000,0x63d08000)]
    0x6ce3d800 JavaThread "pool-1-thread-1" [_thread_blocked, id=12377, stack(0x63d08000,0x63d59000)]
    0x666fb800 JavaThread "pool-10-thread-1" [_thread_blocked, id=12376, stack(0x63d59000,0x63daa000)]
    0x09ad3400 JavaThread "Thread-5" [_thread_blocked, id=12294, stack(0x65658000,0x656a9000)]
    0x094ee800 JavaThread "JBossLifeThread" [_thread_blocked, id=12293, stack(0x656a9000,0x656fa000)]
    0x0bd78800 JavaThread "Thread-58" [_thread_in_vm, id=12290, stack(0x6574b000,0x6579c000)]
    0x0a683c00 JavaThread "Thread-57" [_thread_blocked, id=12289, stack(0x6579c000,0x657ed000)]
    0x0a682000 JavaThread "Thread-56" [_thread_blocked, id=12288, stack(0x657ed000,0x6583e000)]
    0x0a680800 JavaThread "Thread-55" [_thread_blocked, id=12287, stack(0x6583e000,0x6588f000)]
    0x0a463c00 JavaThread "Thread-54" [_thread_blocked, id=12286, stack(0x6588f000,0x658e0000)]
    0x0a462000 JavaThread "Thread-53" [_thread_blocked, id=12285, stack(0x658e0000,0x65931000)]
    0x0a461000 JavaThread "Thread-52" [_thread_blocked, id=12284, stack(0x65931000,0x65982000)]
    0x091f7000 JavaThread "Thread-51" [_thread_blocked, id=12283, stack(0x65982000,0x659d3000)]
    0x091f5c00 JavaThread "Thread-50" [_thread_blocked, id=12282, stack(0x659d3000,0x65a24000)]
    0x0a70d400 JavaThread "Thread-49" [_thread_blocked, id=12281, stack(0x65a24000,0x65a75000)]
    0x0ab64c00 JavaThread "Thread-48" [_thread_blocked, id=12280, stack(0x65a75000,0x65ac6000)]
    0x0bb1a000 JavaThread "pool-8-thread-1" [_thread_blocked, id=12278, stack(0x65ac6000,0x65b17000)]
    0x09618800 JavaThread "Thread-42" [_thread_blocked, id=12277, stack(0x65b17000,0x65b68000)]
    0x095e3c00 JavaThread "Thread-47" [_thread_blocked, id=12276, stack(0x65b68000,0x65bb9000)]
    0x095e2000 JavaThread "Thread-46" [_thread_blocked, id=12275, stack(0x65bb9000,0x65c0a000)]
    0x095fd400 JavaThread "Thread-45" [_thread_blocked, id=12274, stack(0x65c0a000,0x65c5b000)]
    0x09a4b000 JavaThread "pool-4-thread-2" [_thread_blocked, id=12255, stack(0x661bc000,0x6620d000)]
    0x09af5400 JavaThread "pool-4-thread-1" [_thread_blocked, id=12254, stack(0x6620d000,0x6625e000)]
    0x09af4400 JavaThread "pool-7-thread-2" [_thread_blocked, id=12253, stack(0x6625e000,0x662af000)]
    0x098d2c00 JavaThread "pool-7-thread-1" [_thread_blocked, id=12252, stack(0x662af000,0x66300000)]
    0x098d2400 JavaThread "pool-6-thread-1" [_thread_blocked, id=12249, stack(0x6640d000,0x6645e000)]
    0x09124400 JavaThread "Thread-26" [_thread_blocked, id=12248, stack(0x6645e000,0x664af000)]
    0x09126800 JavaThread "Thread-25" [_thread_blocked, id=12247, stack(0x664af000,0x66500000)]
    0x0bac7400 JavaThread "pool-5-thread-1" [_thread_blocked, id=12246, stack(0x68a1a000,0x68a6b000)]
    0x66d31000 JavaThread "Thread-21" [_thread_blocked, id=12234, stack(0x68b5e000,0x68baf000)]
    0x6d72a400 JavaThread "[Pool-Cleaner]:Tomcat Connection Pool[1-15202739]" daemon [_thread_blocked, id=12222, stack(0x68baf000,0x68c00000)]
    0x691f4800 JavaThread "Thread-20" daemon [_thread_blocked, id=12221, stack(0x69f0d000,0x69f5e000)]
    0x697f2800 JavaThread "Thread-19" [_thread_blocked, id=12220, stack(0x69f5e000,0x69faf000)]
    0x0965f000 JavaThread "Thread-18" [_thread_blocked, id=12219, stack(0x69faf000,0x6a000000)]
    0x09629800 JavaThread "Thread-17" daemon [_thread_blocked, id=12218, stack(0x6a80d000,0x6a85e000)]
    0x09661c00 JavaThread "pool-2-thread-1" [_thread_blocked, id=12216, stack(0x6a85e000,0x6a8af000)]
    0x09999c00 JavaThread "MySQL Statement Cancellation Timer" daemon [_thread_blocked, id=12197, stack(0x6b425000,0x6b476000)]
    0x09469800 JavaThread "IdleRemover" daemon [_thread_blocked, id=12196, stack(0x6b476000,0x6b4c7000)]
    0x6c205c00 JavaThread "JCA PoolFiller" [_thread_blocked, id=12195, stack(0x6b4d6000,0x6b527000)]
    0x6c10fc00 JavaThread "Timer-3" daemon [_thread_blocked, id=12194, stack(0x6b527000,0x6b578000)]
    0x6caca400 JavaThread "HSQLDB Timer @1e8614a" daemon [_thread_blocked, id=12193, stack(0x6b578000,0x6b5c9000)]
    0x6baeb800 JavaThread "DefaultQuartzScheduler_QuartzSchedulerThread" [_thread_blocked, id=12192, stack(0x6b5c9000,0x6b61a000)]
    0x6c6ff800 JavaThread "DefaultQuartzScheduler_Worker-9" [_thread_blocked, id=12191, stack(0x6b61a000,0x6b66b000)]
    0x6ca90800 JavaThread "DefaultQuartzScheduler_Worker-8" [_thread_blocked, id=12190, stack(0x6b66b000,0x6b6bc000)]
    0x6bafc400 JavaThread "DefaultQuartzScheduler_Worker-7" [_thread_blocked, id=12189, stack(0x6b6bc000,0x6b70d000)]
    0x6cacdc00 JavaThread "DefaultQuartzScheduler_Worker-6" [_thread_blocked, id=12188, stack(0x6b70d000,0x6b75e000)]
    0x6de8f800 JavaThread "DefaultQuartzScheduler_Worker-5" [_thread_blocked, id=12187, stack(0x6b75e000,0x6b7af000)]
    0x6c72d400 JavaThread "DefaultQuartzScheduler_Worker-4" [_thread_blocked, id=12186, stack(0x6b7af000,0x6b800000)]
    0x6caff800 JavaThread "DefaultQuartzScheduler_Worker-3" [_thread_blocked, id=12185, stack(0x6bb0d000,0x6bb5e000)]
    0x6dcea000 JavaThread "DefaultQuartzScheduler_Worker-2" [_thread_blocked, id=12184, stack(0x6bb5e000,0x6bbaf000)]
    0x6cb19400 JavaThread "DefaultQuartzScheduler_Worker-1" [_thread_blocked, id=12183, stack(0x6bbaf000,0x6bc00000)]
    0x6dc05400 JavaThread "DefaultQuartzScheduler_Worker-0" [_thread_blocked, id=12182, stack(0x6bf0d000,0x6bf5e000)]
    0x6ed72c00 JavaThread "WorkManager(2)-1" daemon [_thread_blocked, id=12181, stack(0x6bf5e000,0x6bfaf000)]
    0x6de55c00 JavaThread "Thread-12" [_thread_in_native, id=12180, stack(0x6bfaf000,0x6c000000)]
    0x6de34000 JavaThread "Thread-11" [_thread_blocked, id=12179, stack(0x6cf0d000,0x6cf5e000)]
    0x6e732400 JavaThread "Timer-2" [_thread_blocked, id=12178, stack(0x6cf5e000,0x6cfaf000)]
    0x6cafe000 JavaThread "Thread-9" [_thread_blocked, id=12167, stack(0x6cfaf000,0x6d000000)]
    0x6ba96400 JavaThread "Thread-8" [_thread_blocked, id=12166, stack(0x6d20d000,0x6d25e000)]
    0x6caf0c00 JavaThread "Timer-1" [_thread_blocked, id=12160, stack(0x6d25e000,0x6d2af000)]
    0x6decd400 JavaThread "Thread-6" daemon [_thread_blocked, id=12159, stack(0x6d2af000,0x6d300000)]
    0x6e3e9c00 JavaThread "ContainerBackgroundProcessor[StandardEngine[jboss.web]]" daemon [_thread_blocked, id=12158, stack(0x6d83e000,0x6d88f000)]
    0x093a7800 JavaThread "ServerSocketRefresh" daemon [_thread_blocked, id=12157, stack(0x6d8d6000,0x6d927000)]
    0x6dc0f800 JavaThread "AcceptorThread#0:4448" [_thread_in_native, id=12156, stack(0x6d927000,0x6d978000)]
    0x6e10a400 JavaThread "PooledInvokerAcceptor#0-4449" [_thread_in_native, id=12155, stack(0x6d978000,0x6d9c9000)]
    0x6dc1cc00 JavaThread "RMI TCP Accept-4450" daemon [_thread_in_native, id=12154, stack(0x6d9c9000,0x6da1a000)]
    0x6dc1e400 JavaThread "Listener:49892" daemon [_thread_in_native, id=12153, stack(0x6da1a000,0x6da6b000)]
    0x6dc12400 JavaThread "Thread-4" daemon [_thread_blocked, id=12151, stack(0x6da6b000,0x6dabc000)]
    0x6dc06000 JavaThread "Thread-3" daemon [_thread_blocked, id=12150, stack(0x6dabc000,0x6db0d000)]
    0x093c7000 JavaThread "Listener:36200" daemon [_thread_in_native, id=12144, stack(0x6db0d000,0x6db5e000)]
    0x6e042800 JavaThread "JBoss System Threads(1)-2" daemon [_thread_in_native, id=12133, stack(0x6db5e000,0x6dbaf000)]
    0x6dc14000 JavaThread "GC Daemon" daemon [_thread_blocked, id=12132, stack(0x6dbaf000,0x6dc00000)]
    0x6dedcc00 JavaThread "RMI Reaper" [_thread_blocked, id=12131, stack(0x6dd0d000,0x6dd5e000)]
    0x6dede800 JavaThread "RMI TCP Accept-1103" daemon [_thread_in_native, id=12130, stack(0x6dd5e000,0x6ddaf000)]
    0x6decdc00 JavaThread "JBoss System Threads(1)-1" daemon [_thread_in_native, id=12129, stack(0x6ddaf000,0x6de00000)]
    0x6e1d7c00 JavaThread "ScannerThread" daemon [_thread_blocked, id=12128, stack(0x6e20d000,0x6e25e000)]
    0x6e1d7400 JavaThread "Timer-0" daemon [_thread_blocked, id=12127, stack(0x6e25e000,0x6e2af000)]
    0x6f3a4400 JavaThread "DestroyJavaVM" [_thread_blocked, id=12086, stack(0xb710d000,0xb715e000)]
    0x6f392c00 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=12101, stack(0x6efe2000,0x6f033000)]
    0x6f390000 JavaThread "RMI TCP Accept-12345" daemon [_thread_in_native, id=12100, stack(0x6f033000,0x6f084000)]
    0x6f387c00 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=12098, stack(0x6f084000,0x6f0d5000)]
    0x6f9ac400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=12097, stack(0x6f42e000,0x6f47f000)]
    0x6f9aa000 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=12096, stack(0x6f47f000,0x6f500000)]
    0x6f9a8000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=12095, stack(0x6f500000,0x6f581000)]
    0x6f9a6800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=12094, stack(0x6f581000,0x6f5d2000)]
    0x6f997800 JavaThread "Finalizer" daemon [_thread_blocked, id=12093, stack(0x6f611000,0x6f662000)]
    0x6f996000 JavaThread "Reference Handler" daemon [_thread_blocked, id=12092, stack(0x6f662000,0x6f6b3000)]
  
  Other Threads:
    0x6f992400 VMThread [stack: 0x6f6b3000,0x6f734000] [id=12091]
    0x6f394800 WatcherThread [stack: 0x6ef61000,0x6efe2000] [id=12102]
  
  VM state:synchronizing (normal execution)
  
  VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
  [0x08f745c0] Safepoint_lock - owner thread: 0x6f992400
  [0x08f74628] Threads_lock - owner thread: 0x6f992400
  [0x08f74a38] Heap_lock - owner thread: 0x0a750000
  [0x08f74eb0] MethodData_lock - owner thread: 0x09b02000
  
  Heap
   PSYoungGen      total 349056K, used 10913K [0x9ea50000, 0xb3fa0000, 0xb3fa0000)
    eden space 348864K, 3% used [0x9ea50000,0x9f4f8470,0xb3f00000)
    from space 192K, 0% used [0xb3f70000,0xb3f70000,0xb3fa0000)
    to   space 320K, 0% used [0xb3f00000,0xb3f00000,0xb3f50000)
   PSOldGen        total 699072K, used 82226K [0x73fa0000, 0x9ea50000, 0x9ea50000)
    object space 699072K, 11% used [0x73fa0000,0x78fec8e8,0x9ea50000)
   PSPermGen       total 65536K, used 65536K [0x6ffa0000, 0x73fa0000, 0x73fa0000)
    object space 65536K, 100% used [0x6ffa0000,0x73fa0000,0x73fa0000)
  
  Code Cache  [0xb406c000, 0xb524c000, 0xb706c000)
   total_blobs=3954 nmethods=3748 adapters=159 free_code_cache=34445056 largest_free_block=1903360
  
  Dynamic libraries:
  08048000-08052000 r-xp 00000000 08:01 2220512    /usr/lib/jvm/jdk1.6.0_25/bin/java
  08052000-08053000 rwxp 00009000 08:01 2220512    /usr/lib/jvm/jdk1.6.0_25/bin/java
  
  VM Arguments:
  jvm_args: -Dprogram.name=run.sh -Dapplication.name=be -Xms128m -Xmx1024m 
  java_command: org.jboss.Main -c be -b xxxxx
  Launcher Type: SUN_STANDARD
  
  Environment Variables:
  JAVA_HOME=/usr/lib/jvm/java-6-sun
  PATH=/usr/lib/jvm/java-6-sun/bin:/usr/local/bin/xera:/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin/xera
  LD_LIBRARY_PATH=/usr/lib/jvm/jdk1.6.0_25/jre/lib/i386/server:/usr/lib/jvm/jdk1.6.0_25/jre/lib/i386:/usr/lib/jvm/jdk1.6.0_25/jre/../lib/i386::/usr/local/lib/xera
  
  Signal Handlers:
  SIGSEGV: [libjvm.so+0x725370], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGBUS: [libjvm.so+0x725370], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGFPE: [libjvm.so+0x5dfd80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGPIPE: [libjvm.so+0x5dfd80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGXFSZ: [libjvm.so+0x5dfd80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGILL: [libjvm.so+0x5dfd80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
  SIGUSR2: [libjvm.so+0x5e2fc0], sa_mask[0]=0x00000000, sa_flags=0x10000004
  SIGHUP: [libjvm.so+0x5e2ba0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGINT: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
  SIGTERM: [libjvm.so+0x5e2ba0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGQUIT: [libjvm.so+0x5e2ba0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  
  
  ---------------  S Y S T E M  ---------------
  
  OS:lenny/sid
  
  uname:Linux 2.6.27-14-server #1 SMP Tue Aug 18 17:21:37 UTC 2009 i686
  libc:glibc 2.8.90 NPTL 2.8.90 
  rlimit: STACK 4096k, CORE infinity, NPROC 24576, NOFILE 65535, AS infinity
  load average:1.18 1.00 0.69
  
  /proc/meminfo:
  MemTotal:      3111860 kB
  MemFree:         72264 kB
  Buffers:        179624 kB
  Cached:        1048472 kB
  SwapCached:       4584 kB
  Active:        1472644 kB
  Inactive:       929860 kB
  HighTotal:     2228160 kB
  HighFree:         4276 kB
  LowTotal:       883700 kB
  LowFree:         67988 kB
  SwapTotal:     3453932 kB
  SwapFree:      3449348 kB
  Dirty:            1396 kB
  Writeback:           0 kB
  AnonPages:     1165288 kB
  Mapped:          32848 kB
  Slab:           603016 kB
  SReclaimable:   577736 kB
  SUnreclaim:      25280 kB
  PageTables:       4188 kB
  NFS_Unstable:        0 kB
  Bounce:              0 kB
  WritebackTmp:        0 kB
  CommitLimit:   5009860 kB
  Committed_AS:  1849336 kB
  VmallocTotal:   114680 kB
  VmallocUsed:      4560 kB
  VmallocChunk:   109852 kB
  HugePages_Total:     0
  HugePages_Free:      0
  HugePages_Rsvd:      0
  HugePages_Surp:      0
  Hugepagesize:     2048 kB
  DirectMap4k:      8192 kB
  DirectMap2M:    909312 kB
  
  
  CPU:total 4 (4 cores per cpu, 1 threads per core) family 6 model 23 stepping 6, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1
  
  /proc/cpuinfo:
  processor   : 0
  vendor_id   : GenuineIntel
  cpu family  : 6
  model       : 23
  model name  : Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz
  stepping    : 6
  cpu MHz     : 2327.524
  cache size  : 6144 KB
  fdiv_bug    : no
  hlt_bug     : no
  f00f_bug    : no
  coma_bug    : no
  fpu     : yes
  fpu_exception   : yes
  cpuid level : 10
  wp      : yes
  flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss nx constant_tsc arch_perfmon pebs bts pni ssse3 sse4_1
  bogomips    : 4655.04
  clflush size    : 64
  power management:
  
  processor   : 1
  vendor_id   : GenuineIntel
  cpu family  : 6
  model       : 23
  model name  : Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz
  stepping    : 6
  cpu MHz     : 2327.524
  cache size  : 6144 KB
  fdiv_bug    : no
  hlt_bug     : no
  f00f_bug    : no
  coma_bug    : no
  fpu     : yes
  fpu_exception   : yes
  cpuid level : 10
  wp      : yes
  flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss nx constant_tsc arch_perfmon pebs bts pni ssse3 sse4_1
  bogomips    : 4655.65
  clflush size    : 64
  power management:
  
  processor   : 2
  vendor_id   : GenuineIntel
  cpu family  : 6
  model       : 23
  model name  : Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz
  stepping    : 6
  cpu MHz     : 2327.524
  cache size  : 6144 KB
  fdiv_bug    : no
  hlt_bug     : no
  f00f_bug    : no
  coma_bug    : no
  fpu     : yes
  fpu_exception   : yes
  cpuid level : 10
  wp      : yes
  flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss nx constant_tsc arch_perfmon pebs bts pni ssse3 sse4_1
  bogomips    : 4656.03
  clflush size    : 64
  power management:
  
  processor   : 3
  vendor_id   : GenuineIntel
  cpu family  : 6
  model       : 23
  model name  : Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz
  stepping    : 6
  cpu MHz     : 2327.524
  cache size  : 6144 KB
  fdiv_bug    : no
  hlt_bug     : no
  f00f_bug    : no
  coma_bug    : no
  fpu     : yes
  fpu_exception   : yes
  cpuid level : 10
  wp      : yes
  flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss nx constant_tsc arch_perfmon pebs bts pni ssse3 sse4_1
  bogomips    : 4655.61
  clflush size    : 64
  power management:
  
  
  
  Memory: 4k page, physical 3111860k(72264k free), swap 3453932k(3449348k free)
  
  vm_info: Java HotSpot(TM) Server VM (20.0-b11) for linux-x86 JRE (1.6.0_25-b06), built on Apr 14 2011 01:12:39 by "java_re" with gcc 3.2.1-7a (J2SE release)
  
  time: Thu Nov  3 22:36:54 2011
  elapsed time: 166363 seconds
  </code></pre>