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POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
 

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  1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
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    <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>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USfrictionlesspulley
    1. USSuresh
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. UScherouvim
      1. VTFavorite
    3. VO
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COI would try Java 6 update 29 instead of 25. If its a JVM bug it could have been fixed.
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. USPeter Lawrey
    2. COGiven your perm gen is full (or having to be cleaned up when this happens) I would try a larger PermGen.
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. USPeter Lawrey
    3. COYou should also probably figure out if something is abusing permgen space (I have seen this caused by Hibernate). Also permgen errors will happen if you are hot deploying over and over again. Also check this solution to a similar problem: http://stackoverflow.com/questions/2299250/java-vm-reproducable-sigsegv-on-both-1-6-0-17-and-1-6-0-18-how-to-report
      singulars
      1. POJVM is crashing under load after moved to java 1.6.0_25 from java 1.5
      1. USAdam Gent
 

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