[concurrency-interest] Deadlock (original) (raw)

Martin Buchholz martinrb at google.com
Tue Jun 24 15:40:18 UTC 2014

[+openjdk mailing lists]

Yeah, I'm trying to excise all the networking code from TLR and SplittableRandom.

There is also likely to be a missing wrapping in doPrivileged.

On Tue, Jun 24, 2014 at 7:21 AM, Peter Levart <peter.levart at gmail.com> wrote:

On 06/24/2014 04:12 PM, Peter Levart wrote:

On 06/24/2014 01:09 PM, David Holmes wrote:

Hi Peter,

What a strange coincidence - the fact that the initialization of ThreadLocalRandom can lead to arbitrary code execution has just been a topic of discussion, and it looks like your deadlock is related to that.

Uf, this time it's a combination of a custom SecurityManager being in effect when NetworkInterface.getHardwareAddress() is called. It looks like we should not use any networking code at all for TLR's initialization. Or make NetworkInterface.getHardwareAddress() a @CallerSensitive method and avoid SecurityManager invocation when called from one of system classes. That's still an alternative. Peter Regards, Peter David Holmes -----Original Message----- From: concurrency-interest-bounces at cs.oswego.edu [mailto:concurrency-interest-bounces at cs.oswego.edu]On Behalf Of Peter Firmstone Sent: Tuesday, 24 June 2014 8:25 PM To: concurrency-interest at cs.oswego.edu Subject: [concurrency-interest] Deadlock

This appears to be a ClassLoader deadlock in Java 7. The stack trace from the main thread is missing. Any ideas? Regards, Peter. Attaching to process ID 7124, please wait... Debugger attached successfully. Client compiler detected. JVM version is 25.0-b70 Deadlock Detection: Found one Java-level deadlock: ============================= "main": waiting to lock Monitor at 0x0094bb2c (Object at 0x03d73c38, a java/lang/Object), which is held by "Thread-1" "Thread-1": waiting to lock Monitor at 0x0094c99c (Object at 0x03f02e50, a [I), which is held by "main" Found a total of 1 deadlock. Thread 8: (state = BLOCKED) - au.net.zeus.collection.ReferenceFactory.create(java.lang.Object, au.net.zeus.collection.RefQueue, au.net.zeus.collection.Ref) @bci=229, line=60 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=37, line=128 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=4, line=44 (Interpreted frame) - au.net.zeus.collection.ReferenceMap.wrapKey(java.lang.Object, boolean, boolean) @bci=7, line=248 (Interpreted frame) - au.net.zeus.collection.ReferenceConcurrentMap.putIfAbsent(java.lan g.Object, java.lang.Object) @bci=8, line=67 (Interpreted frame) - org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission, java.lang.Object) @bci=161, line=260 (Interpreted frame) - com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.checkMBeanTr ustPermission(java.lang.Class) @bci=59, line=1848 (Interpreted frame) - com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBea n(java.lang.Object, javax.management.ObjectName) @bci=25, line=322 (Interpreted frame) - com.sun.jmx.mbeanserver.JmxMBeanServer$2.run() @bci=17, line=1225 (Interpreted frame) - java.security.AccessController.doPrivileged(java.security.Privileg edExceptionAction) @bci=0 (Interpreted frame) - com.sun.jmx.mbeanserver.JmxMBeanServer.initialize() @bci=25, line=1223 (Interpreted frame) - com.sun.jmx.mbeanserver.JmxMBeanServer.(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate, com.sun.jmx.mbeanserver.MBeanInstantiator, boolean, boolean) @bci=133, line=255 (Interpreted frame) - com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate, boolean) @bci=13, line=1437 (Interpreted frame) - javax.management.MBeanServerBuilder.newMBeanServer(java.lang. String, javax.management.MBeanServer, javax.management.MBeanServerDelegate) @bci=4, line=110 (Interpreted frame) - javax.management.MBeanServerFactory.newMBeanServer(java.lang. String) @bci=36, line=329 (Interpreted frame) - javax.management.MBeanServerFactory.createMBeanServer(java.lang.String) @bci=6, line=231 (Interpreted frame) - javax.management.MBeanServerFactory.createMBeanServer() @bci=1, line=192 (Interpreted frame) - java.lang.management.ManagementFactory.getPlatformMBeanServer() @bci=29, line=468 (Interpreted frame) - sun.management.jmxremote.ConnectorBootstrap.startLocalConnectorServer() @bci=66, line=518 (Interpreted frame) - sun.management.Agent.startLocalManagementAgent() @bci=13, line=138 (Interpreted frame) - sun.management.Agent.startAgent(java.util.Properties) @bci=76, line=260 (Interpreted frame) - sun.management.Agent.agentmain(java.lang.String) @bci=45, line=128 (Interpreted frame) - sun.reflect.NativeMethodAccessorImpl.invoke0(java.lang.reflect.Method, java.lang.Object, java.lang.Object[]) @bci=0 (Interpreted frame) - sun.reflect.NativeMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) @bci=100, line=62 (Interpreted frame) - sun.reflect.DelegatingMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) @bci=6, line=43 (Interpreted frame) - java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) @bci=56, line=483 (Interpreted frame) - sun.instrument.InstrumentationImpl.loadClassAndStartAgent(java.lan g.String, java.lang.String, java.lang.String) @bci=192, line=388 (Interpreted frame) - sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(java. lang.String, java.lang.String) @bci=5, line=411 (Interpreted frame) Thread 7: (state = BLOCKED) Thread 5: (state = BLOCKED) - au.net.zeus.collection.ReferenceFactory.create(java.lang.Object, au.net.zeus.collection.RefQueue, au.net.zeus.collection.Ref) @bci=229, line=60 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=37, line=128 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=4, line=44 (Interpreted frame) - au.net.zeus.collection.ReferenceMap.wrapKey(java.lang.Object, boolean, boolean) @bci=7, line=248 (Interpreted frame) - au.net.zeus.collection.ReferenceConcurrentMap.putIfAbsent(java.lan g.Object, java.lang.Object) @bci=8, line=67 (Interpreted frame) - org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission, java.lang.Object) @bci=161, line=260 (Interpreted frame) - org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission) @bci=27, line=202 (Interpreted frame) - java.net.NetworkInterface.getHardwareAddress() @bci=18, line=447 (Interpreted frame) - java.util.concurrent.ThreadLocalRandom.initialSeed() @bci=116, line=158 (Interpreted frame) - java.util.concurrent.ThreadLocalRandom.() @bci=14, line=137 (Interpreted frame) - java.util.concurrent.ConcurrentHashMap.fullAddCount(long, boolean) @bci=0, line=2526 (Interpreted frame) - java.util.concurrent.ConcurrentHashMap.addCount(long, int) @bci=104, line=2266 (Interpreted frame) - java.util.concurrent.ConcurrentHashMap.putVal(java.lang.Object, java.lang.Object, boolean) @bci=357, line=1070 (Interpreted frame) - java.util.concurrent.ConcurrentHashMap.putIfAbsent( java.lang.Object, java.lang.Object) @bci=4, line=1535 (Interpreted frame) - java.lang.ClassLoader.getClassLoadingLock(java.lang.String) @bci=23, line=463 (Interpreted frame) - java.lang.ClassLoader.loadClass(java.lang.String, boolean) @bci=2, line=404 (Interpreted frame) - java.lang.ClassLoader.loadClass(java.lang.String, boolean) @bci=38, line=411 (Interpreted frame) - sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean) @bci=36, line=308 (Interpreted frame) - java.lang.ClassLoader.loadClass(java.lang.String) @bci=3, line=357 (Interpreted frame) - org.cliffc.highscalelib.NonBlockingHashMap$SnapshotK.(org. cliffc.highscalelib.NonBlockingHashMap) @bci=10, line=1167 (Interpreted frame) - org.cliffc.highscalelib.NonBlockingHashMap$2.iterator() @bci=8, line=1200 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor$EnqueGarbageTask.run() @bci=15, line=166 (Interpreted frame) - java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511 (Interpreted frame) - java.util.concurrent.FutureTask.runAndReset() @bci=47, line=308 (Interpreted frame) - java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTa sk.access$301(java.util.concurrent.ScheduledThreadPoolExecutor$Sch eduledFutureTask) @bci=1, line=180 (Interpreted frame) - java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTa sk.run() @bci=37, line=294 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concur rent.ThreadPoolExecutor$Worker) @bci=95, line=1142 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=617 (Interpreted frame) - java.lang.Thread.run() @bci=11, line=744 (Interpreted frame) Thread 4: (state = BLOCKED) - java.lang.Object.wait(long) @bci=0 (Interpreted frame) - java.lang.ref.ReferenceQueue.remove(long) @bci=44, line=142 (Interpreted frame) - java.lang.ref.ReferenceQueue.remove() @bci=2, line=158 (Interpreted frame) - java.lang.ref.Finalizer$FinalizerThread.run() @bci=36, line=209 (Interpreted frame) Thread 3: (state = BLOCKED) - java.lang.Object.wait(long) @bci=0 (Interpreted frame) - java.lang.Object.wait() @bci=2, line=502 (Interpreted frame) - java.lang.ref.Reference$ReferenceHandler.run() @bci=36, line=157 (Interpreted frame) Thread 1: (state = BLOCKED) - java.lang.ClassLoader.loadClass(java.lang.String, boolean) @bci=8, line=406 (Interpreted frame) - sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean) @bci=36, line=308 (Interpreted frame) - java.lang.ClassLoader.loadClass(java.lang.String) @bci=3, line=357 (Interpreted frame) - au.net.zeus.collection.ReferenceFactory.create(java.lang.Object, au.net.zeus.collection.RefQueue, au.net.zeus.collection.Ref) @bci=229, line=60 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=37, line=128 (Interpreted frame) - au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) @bci=4, line=44 (Interpreted frame) - au.net.zeus.collection.ReferenceMap.wrapKey(java.lang.Object, boolean, boolean) @bci=7, line=248 (Interpreted frame) - au.net.zeus.collection.ReferenceConcurrentMap.putIfAbsent(java.lan g.Object, java.lang.Object) @bci=8, line=67 (Interpreted frame) - org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission, java.lang.Object) @bci=161, line=260 (Interpreted frame) - org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission) @bci=27, line=202 (Interpreted frame) - java.lang.System.checkIO() @bci=18, line=253 (Interpreted frame) - java.lang.System.setErr(java.io.PrintStream) @bci=0, line=199 (Interpreted frame) - com.sun.jini.qa.harness.MasterTest.main(java.lang.String[]) @bci=9, line=84 (Interpreted frame) The long version: Attaching to process ID 7124, please wait... Debugger attached successfully. Client compiler detected. JVM version is 25.0-b70 Deadlock Detection: Found one Java-level deadlock: ============================= "main": waiting to lock Monitor at 0x0094bb2c (Object at 0x03d73c38, a java/lang/Object), which is held by "Thread-1" "Thread-1": waiting to lock Monitor at 0x0094c99c (Object at 0x03f02e50, a [I),_ _which is held by "main"_ _Found a total of 1 deadlock._ _----------------- 0 -----------------_ _0x77c870f4 ntdll!KiFastSystemCallRet_ _0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43_ _0x76a9c382 kernel32!WaitForSingleObject + 0x12_ _0x00e64d7b java + 0x4d7b_ _0x00e631ca java + 0x31ca_ _0x00e642ab java + 0x42ab_ _0x00e63440 java + 0x3440_ _0x00130138 ????????_ _----------------- 1 -----------------_ _0x77c870f4 ntdll!KiFastSystemCallRet_ _0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43_ _0x76a9c382 kernel32!WaitForSingleObject + 0x12_ _0x5bfd6b3d jvmJVMFindSignal at 4 + 0x286d 0x5bf7857e jvm!JVMGetThreadStateNames + 0x4c12e 0x5bf78b23 jvm!JVMGetThreadStateNames + 0x4c6d3 0x5bf8e107 jvm!JVMGetThreadStateNames + 0x61cb7 0x5bf8e6be jvm!JVMGetThreadStateNames + 0x6226e 0x5bea1b28 jvm + 0x71b28 0x01aa1cef * java.lang.ClassLoader.loadClass(java.lang.String, boolean) bci:8 line:406 (Interpreted frame) 0x01a94054 * sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean) bci:36 line:308 (Interpreted frame) 0x01a94054 * java.lang.ClassLoader.loadClass(java.lang.String) bci:3 line:357 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf724a6 jvm!JVMGetThreadStateNames + 0x46056 0x5bf7258f jvm!JVMGetThreadStateNames + 0x4613f 0x5be77d6f jvm + 0x47d6f 0x5be7822a jvm + 0x4822a 0x5be794c0 jvm + 0x494c0 0x5be7950a jvm + 0x4950a 0x5bf20de5 jvmJVMFindClassFromClass at 16 + 0x135 0x73b515cd verify + 0x15cd 0x73b51d53 verify + 0x1d53 0x73b52c67 verify + 0x2c67 0x14d6f5e8 ???????? Locked ownable synchronizers: - None ----------------- 2 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6b3d jvmJVMFindSignal at 4 + 0x286d 0x5bf73ecc jvm!JVMGetThreadStateNames + 0x47a7c 0x5bf741fc jvm!JVMGetThreadStateNames + 0x47dac 0x5bf99671 jvm!JVMGetThreadStateNames + 0x6d221 0x5bf99a32 jvm!JVMGetThreadStateNames + 0x6d5e2 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 ----------------- 3 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6c49 jvmJVMFindSignal at 4 + 0x2979 0x5bf78f56 jvm!JVMGetThreadStateNames + 0x4cb06 0x5bf8e334 jvm!JVMGetThreadStateNames + 0x61ee4 0x5bf20c15 jvmJVMMonitorWait at 16 + 0x95 0x01a9ac63 * java.lang.Object.wait(long) bci:0 (Interpreted frame) 0x01a940f4 * java.lang.Object.wait() bci:2 line:502 (Interpreted frame) 0x01a940f4 * java.lang.ref.Reference$ReferenceHandler.run() bci:36 line:157 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf724a6 jvm!JVMGetThreadStateNames + 0x46056 0x5bf72517 jvm!JVMGetThreadStateNames + 0x460c7 0x5bf1de0f jvm!jioprintf + 0x9f 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 4 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6c49 jvmJVMFindSignal at 4 + 0x2979 0x5bf78f56 jvm!JVMGetThreadStateNames + 0x4cb06 0x5bf8e334 jvm!JVMGetThreadStateNames + 0x61ee4 0x5bf20c15 jvmJVMMonitorWait at 16 + 0x95 0x01a9ac63 * java.lang.Object.wait(long) bci:0 (Interpreted frame) 0x01a940f4 * java.lang.ref.ReferenceQueue.remove(long) bci:44 line:142 (Interpreted frame) 0x01a94054 * java.lang.ref.ReferenceQueue.remove() bci:2 line:158 (Interpreted frame) 0x01a94054 * java.lang.ref.Finalizer$FinalizerThread.run() bci:36 line:209 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf724a6 jvm!JVMGetThreadStateNames + 0x46056 0x5bf72517 jvm!JVMGetThreadStateNames + 0x460c7 0x5bf1de0f jvm!jioprintf + 0x9f 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 5 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6b3d jvmJVMFindSignal at 4 + 0x286d 0x5bf7857e jvm!JVMGetThreadStateNames + 0x4c12e 0x5bf78b23 jvm!JVMGetThreadStateNames + 0x4c6d3 0x5bf8e107 jvm!JVMGetThreadStateNames + 0x61cb7 0x5bf8e6be jvm!JVMGetThreadStateNames + 0x6226e 0x5bf8e78f jvm!JVMGetThreadStateNames + 0x6233f 0x5bee0d10 jvm + 0xb0d10 0x5bee2854 jvm + 0xb2854 0x5bee3548 jvm + 0xb3548 0x5bea5641 jvm + 0x75641 0x01aa17be * au.net.zeus.collection.ReferenceFactory.create(java.lang.Object, au.net.zeus.collection.RefQueue, au.net.zeus.collection.Ref) bci:229 line:60 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) bci:37 line:128 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) bci:4 line:44 (Interpreted frame) 0x01a94089 * au.net.zeus.collection.ReferenceMap.wrapKey(java.lang.Object, boolean, boolean) bci:7 line:248 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceConcurrentMap.putIfAbsent(java.lan g.Object, java.lang.Object) bci:8 line:67 (Interpreted frame) 0x01a94089 * org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission, java.lang.Object) bci:161 line:260 (Interpreted frame) 0x01a940f4 * org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission) bci:27 line:202 (Interpreted frame) 0x01a940f4 * java.net.NetworkInterface.getHardwareAddress() bci:18 line:447 (Interpreted frame) 0x01a94054 * java.util.concurrent.ThreadLocalRandom.initialSeed() bci:116 line:158 (Interpreted frame) 0x01a93e20 * java.util.concurrent.ThreadLocalRandom.() bci:14 line:137 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bee0f44 jvm + 0xb0f44 0x5bee2b21 jvm + 0xb2b21 0x5bee3548 jvm + 0xb3548 0x5bea9796 jvm + 0x79796 0x5beaa7b2 jvm + 0x7a7b2 0x5bea5dc7 jvm + 0x75dc7 0x01aa12ae * java.util.concurrent.ConcurrentHashMap.fullAddCount(long, boolean) bci:0 line:2526 (Interpreted frame) 0x01a940f4 * java.util.concurrent.ConcurrentHashMap.addCount(long, int) bci:104 line:2266 (Interpreted frame) 0x01a940f4 * java.util.concurrent.ConcurrentHashMap.putVal(java.lang.Object, java.lang.Object, boolean) bci:357 line:1070 (Interpreted frame) 0x01a94054 * java.util.concurrent.ConcurrentHashMap.putIfAbsent(java.lang.Object, java.lang.Object) bci:4 line:1535 (Interpreted frame) 0x01a94054 * java.lang.ClassLoader.getClassLoadingLock(java.lang.String) bci:23 line:463 (Interpreted frame) 0x01a94054 * java.lang.ClassLoader.loadClass(java.lang.String, boolean) bci:2 line:404 (Interpreted frame) 0x01a94054 * java.lang.ClassLoader.loadClass(java.lang.String, boolean) bci:38 line:411 (Interpreted frame) 0x01a94054 * sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean) bci:36 line:308 (Interpreted frame) 0x01a94054 * java.lang.ClassLoader.loadClass(java.lang.String) bci:3 line:357 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf724a6 jvm!JVMGetThreadStateNames + 0x46056 0x5bf7258f jvm!JVMGetThreadStateNames + 0x4613f 0x5be77d6f jvm + 0x47d6f 0x5be7822a jvm + 0x4822a 0x5be794c0 jvm + 0x494c0 0x5be7950a jvm + 0x4950a 0x5be79f66 jvm + 0x49f66 0x5be715c7 jvm + 0x415c7 0x5be7a53c jvm + 0x4a53c 0x5be817e2 jvm + 0x517e2 0x5be822d9 jvm + 0x522d9 0x5be82414 jvm + 0x52414 0x5bed85dd jvm + 0xa85dd 0x5bee0d80 jvm + 0xb0d80 0x5bee2854 jvm + 0xb2854 0x5bee3548 jvm + 0xb3548 0x5bea5641 jvm + 0x75641 0x01aa17be * org.cliffc.highscalelib.NonBlockingHashMap$SnapshotK.(org. cliffc.highscalelib.NonBlockingHashMap) bci:10 line:1167 (Interpreted frame) 0x01a940f4 * org.cliffc.highscalelib.NonBlockingHashMap$2.iterator() bci:8 line:1200 (Interpreted frame) 0x01a94089 * au.net.zeus.collection.ReferenceProcessor$EnqueGarbageTask.run() bci:15 line:166 (Interpreted frame) 0x01a94129 * java.util.concurrent.Executors$RunnableAdapter.call() bci:4 line:511 (Interpreted frame) 0x01a94089 * java.util.concurrent.FutureTask.runAndReset() bci:47 line:308 (Interpreted frame) 0x01a93ba0 * java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTa sk.access$301(java.util.concurrent.ScheduledThreadPoolExecutor$Sch eduledFutureTask) bci:1 line:180 (Interpreted frame) 0x01a93ba0 * java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTa sk.run() bci:37 line:294 (Interpreted frame) 0x01a94129 * java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concur rent.ThreadPoolExecutor$Worker) bci:95 line:1142 (Interpreted frame) 0x01a940f4 * java.util.concurrent.ThreadPoolExecutor$Worker.run() bci:5 line:617 (Interpreted frame) 0x01a94129 * java.lang.Thread.run() bci:11 line:744 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf724a6 jvm!JVMGetThreadStateNames + 0x46056 0x5bf72517 jvm!JVMGetThreadStateNames + 0x460c7 0x5bf1de0f jvm!jioprintf + 0x9f 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - <0x03d58650>, (a java/util/concurrent/ ThreadPoolExecutor$Worker) ----------------- 6 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 ----------------- 7 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd9539 jvmJVMFindSignal at 4 + 0x5269 0x5bfd9607 jvmJVMFindSignal at 4 + 0x5337 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 8 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6c49 jvmJVMFindSignal at 4 + 0x2979 0x5bf7856b jvm!JVMGetThreadStateNames + 0x4c11b 0x5bf78b23 jvm!JVMGetThreadStateNames + 0x4c6d3 0x5bf8e107 jvm!JVMGetThreadStateNames + 0x61cb7 0x5bf8e6be jvm!JVMGetThreadStateNames + 0x6226e 0x5bf8e78f jvm!JVMGetThreadStateNames + 0x6233f 0x5bee0d10 jvm + 0xb0d10 0x5bee2854 jvm + 0xb2854 0x5bee3548 jvm + 0xb3548 0x5bea5641 jvm + 0x75641 0x01aa17be * au.net.zeus.collection.ReferenceFactory.create(java.lang.Object, au.net.zeus.collection.RefQueue, au.net.zeus.collection.Ref) bci:229 line:60 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) bci:37 line:128 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceProcessor.referenced(java.lang.Object, boolean, boolean) bci:4 line:44 (Interpreted frame) 0x01a94089 * au.net.zeus.collection.ReferenceMap.wrapKey(java.lang.Object, boolean, boolean) bci:7 line:248 (Interpreted frame) 0x01a94054 * au.net.zeus.collection.ReferenceConcurrentMap.putIfAbsent(java.lan g.Object, java.lang.Object) bci:8 line:67 (Interpreted frame) 0x01a94089 * org.apache.river.api.security.CombinerSecurityManager.checkPermiss ion(java.security.Permission, java.lang.Object) bci:161 line:260 (Interpreted frame) 0x01a940f4 * com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.checkMBeanTr ustPermission(java.lang.Class) bci:59 line:1848 (Interpreted frame) 0x01a940f4 * com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBea n(java.lang.Object, javax.management.ObjectName) bci:25 line:322 (Interpreted frame) 0x01a94089 * com.sun.jmx.mbeanserver.JmxMBeanServer$2.run() bci:17 line:1225 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf299ed jvmJVMDoPrivileged at 20 + 0x2bd 0x73b21047 java73b20000!JavajavasecurityAccessControllerdoPrivileged_L javasecurityPrivilegedExceptionAction2 at 12 + 0x15 0x01a94054 * com.sun.jmx.mbeanserver.JmxMBeanServer.initialize() bci:25 line:1223 (Interpreted frame) 0x01a940f4 * com.sun.jmx.mbeanserver.JmxMBeanServer.(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate, com.sun.jmx.mbeanserver.MBeanInstantiator, boolean, boolean) bci:133 line:255 (Interpreted frame) 0x01a940f4 * com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate, boolean) bci:13 line:1437 (Interpreted frame) 0x01a94054 * javax.management.MBeanServerBuilder.newMBeanServer(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate) bci:4 line:110 (Interpreted frame) 0x01a94054 * javax.management.MBeanServerFactory.newMBeanServer(java.lang.String) bci:36 line:329 (Interpreted frame) 0x01a94054 * javax.management.MBeanServerFactory.createMBeanServer(java.lang.String) bci:6 line:231 (Interpreted frame) 0x01a94054 * javax.management.MBeanServerFactory.createMBeanServer() bci:1 line:192 (Interpreted frame) 0x01a94054 * java.lang.management.ManagementFactory.getPlatformMBeanServer() bci:29 line:468 (Interpreted frame) 0x01a94054 * sun.management.jmxremote.ConnectorBootstrap.startLocalConnectorServer() bci:66 line:518 (Interpreted frame) 0x01a94054 * sun.management.Agent.startLocalManagementAgent() bci:13 line:138 (Interpreted frame) 0x01a940f4 * sun.management.Agent.startAgent(java.util.Properties) bci:76 line:260 (Interpreted frame) 0x01a940f4 * sun.management.Agent.agentmain(java.lang.String) bci:45 line:128 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5bf7e73a jvm!JVMGetThreadStateNames + 0x522ea 0x5bf7e993 jvm!JVMGetThreadStateNames + 0x52543 0x5bf22b03 jvmJVMInvokeMethod at 16 + 0xb3 0x73b23a6e java73b20000JavasunreflectNativeMethodAccessorImplinvoke0 at 20 + 0x15 0x01a94054 * sun.reflect.NativeMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) bci:100 line:62 (Interpreted frame) 0x01a94054 * sun.reflect.DelegatingMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) bci:6 line:43 (Interpreted frame) 0x01a94089 * java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) bci:56 line:483 (Interpreted frame) 0x01a94054 * sun.instrument.InstrumentationImpl.loadClassAndStartAgent(java.lan g.String, java.lang.String, java.lang.String) bci:192 line:388 (Interpreted frame) 0x01a940f4 * sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(java. lang.String, java.lang.String) bci:5 line:411 (Interpreted frame) 0x01a903d7 0x5bf72285 jvm!JVMGetThreadStateNames + 0x45e35 0x5c0370be jvmJVMFindSignal at 4 + 0x62dee 0x5bf7231e jvm!JVMGetThreadStateNames + 0x45ece 0x5befe951 jvm!JNIGetCreatedJavaVMs + 0x71a1 0x5bf01788 jvm!JNIGetCreatedJavaVMs + 0x9fd8 0x6db62878 instrument!AgentOnAttach + 0x76b 0x6db63eea instrument!AgentOnAttach + 0x1ddd 0x6db6234a instrument!AgentOnAttach + 0x23d 0x5bf3c50c jvm!JVMGetThreadStateNames + 0x100bc 0x5bf9b05e jvm!JVMGetThreadStateNames + 0x6ec0e 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 9 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6b3d jvmJVMFindSignal at 4 + 0x286d 0x5bf73ecc jvm!JVMGetThreadStateNames + 0x47a7c 0x5bf7424a jvm!JVMGetThreadStateNames + 0x47dfa 0x5be9253b jvm + 0x6253b 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 10 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6c49 jvmJVMFindSignal at 4 + 0x2979 0x5bf73ec1 jvm!JVMGetThreadStateNames + 0x47a71 0x5bf741fc jvm!JVMGetThreadStateNames + 0x47dac 0x5bf829a5 jvm!JVMGetThreadStateNames + 0x56555 0x5bf945fc jvm!JVMGetThreadStateNames + 0x681ac 0x5bf94e8a jvm!JVMGetThreadStateNames + 0x68a3a 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2 Locked ownable synchronizers: - None ----------------- 11 ----------------- 0x77c870f4 ntdll!KiFastSystemCallRet 0x76a9c3d3 kernel32!WaitForSingleObjectEx + 0x43 0x76a9c382 kernel32!WaitForSingleObject + 0x12 0x5bfd6b3d jvmJVMFindSignal at 4 + 0x286d 0x5bf73ecc jvm!JVMGetThreadStateNames + 0x47a7c 0x5bf741fc jvm!JVMGetThreadStateNames + 0x47dac 0x5bf8f904 jvm!JVMGetThreadStateNames + 0x634b4 0x5bf8f9a7 jvm!JVMGetThreadStateNames + 0x63557 0x5bfd9186 jvmJVMFindSignal at 4 + 0x4eb6 0x614dc556 msvcr100!endthreadex + 0x3a 0x614dc600 msvcr100!endthreadex + 0xe4 0x76a9ee1c kernel32!BaseThreadInitThunk + 0x12 0x77ca37eb ntdll!RtlInitializeExceptionChain + 0xef 0x77ca37be ntdll!RtlInitializeExceptionChain + 0xc2

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