[Swift-devel] Swift unresponsive while using local provider.
David Kelly
davidkelly999 at gmail.com
Fri Jun 17 15:13:39 CDT 2011
I just got a freeze running Alberto's script with the default local
sites.xml. Here is the info:
2011-06-17 15:10:34
Full thread dump Java HotSpot(TM) Server VM (19.1-b02 mixed mode):
"Attach Listener" daemon prio=10 tid=0x08fd9800 nid=0x237e waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Progress ticker" daemon prio=10 tid=0x08c48800 nid=0x2359 waiting on
condition [0x9e05c000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at
org.griphyn.vdl.karajan.lib.RuntimeStats$ProgressTicker.run(RuntimeStats.java:141)
Locked ownable synchronizers:
- None
"Restart Log Sync" daemon prio=10 tid=0x08b80400 nid=0x2358 in Object.wait()
[0x9e0ad000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xaed6b160> (a
org.globus.cog.karajan.workflow.nodes.restartLog.SyncThread)
at java.lang.Object.wait(Object.java:485)
at
org.globus.cog.karajan.workflow.nodes.restartLog.SyncThread.run(SyncThread.java:47)
- locked <0xaed6b160> (a
org.globus.cog.karajan.workflow.nodes.restartLog.SyncThread)
Locked ownable synchronizers:
- None
"Overloaded Host Monitor" daemon prio=10 tid=0x08b47400 nid=0x2357 waiting
on condition [0x9e0fe000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at
org.globus.cog.karajan.scheduler.OverloadedHostMonitor.run(OverloadedHostMonitor.java:47)
Locked ownable synchronizers:
- None
"Timer-0" daemon prio=10 tid=0x08f14c00 nid=0x2356 in Object.wait()
[0x9e676000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xaf280198> (a java.util.TaskQueue)
at java.util.TimerThread.mainLoop(Timer.java:509)
- locked <0xaf280198> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:462)
Locked ownable synchronizers:
- None
"NBS0" daemon prio=10 tid=0x08b0ec00 nid=0x2355 waiting on condition
[0x9e6c7000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf280248> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-8" prio=10 tid=0x09008400 nid=0x2354 waiting for monitor
entry [0x9e718000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.griphyn.vdl.karajan.WrapperMap.close(WrapperMap.java:25)
- waiting to lock <0xaf432670> (a org.griphyn.vdl.karajan.WrapperMap)
at
org.griphyn.vdl.karajan.lib.VDLFunction.closeShallow(VDLFunction.java:516)
- locked <0xaebee120> (a org.griphyn.vdl.mapping.RootArrayDataNode)
at
org.griphyn.vdl.karajan.lib.SetFieldValue.deepCopy(SetFieldValue.java:121)
at
org.griphyn.vdl.karajan.lib.SetFieldValue.function(SetFieldValue.java:49)
- locked <0xaebee120> (a org.griphyn.vdl.mapping.RootArrayDataNode)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:67)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.Argument.post(Argument.java:48)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:71)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.AbstractFunction.post(AbstractFunction.java:28)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.AbstractFunction.post(AbstractFunction.java:28)
at
org.globus.cog.karajan.workflow.nodes.Sequential.startNext(Sequential.java:29)
at
org.globus.cog.karajan.workflow.nodes.Sequential.executeChildren(Sequential.java:20)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.execute(FlowContainer.java:63)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.restart(FlowNode.java:139)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.start(FlowNode.java:197)
at
org.globus.cog.karajan.workflow.FlowElementWrapper.start(FlowElementWrapper.java:227)
at
org.globus.cog.karajan.workflow.events.EventBus.start(EventBus.java:104)
at
org.globus.cog.karajan.workflow.events.EventTargetPair.run(EventTargetPair.java:40)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- <0xaf2805f0> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
"pool-1-thread-7" prio=10 tid=0x09006800 nid=0x2353 waiting on condition
[0x9e769000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-6" prio=10 tid=0x09004c00 nid=0x2352 waiting on condition
[0x9e7ba000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-5" prio=10 tid=0x09002800 nid=0x2351 waiting for monitor
entry [0x9e80b000]
java.lang.Thread.State: BLOCKED (on object monitor)
at
org.griphyn.vdl.mapping.AbstractDataNode.addListener(AbstractDataNode.java:575)
- waiting to lock <0xaebee120> (a
org.griphyn.vdl.mapping.RootArrayDataNode)
at
org.griphyn.vdl.karajan.DSHandleFutureWrapper.<init>(DSHandleFutureWrapper.java:24)
at
org.griphyn.vdl.karajan.WrapperMap.addNodeListener(WrapperMap.java:61)
- locked <0xaf432670> (a org.griphyn.vdl.karajan.WrapperMap)
at
org.griphyn.vdl.karajan.lib.VDLFunction.addFutureListener(VDLFunction.java:523)
at org.griphyn.vdl.karajan.lib.Stagein.function(Stagein.java:88)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:67)
at
org.globus.cog.karajan.workflow.nodes.Sequential.startNext(Sequential.java:29)
at
org.globus.cog.karajan.workflow.nodes.Sequential.executeChildren(Sequential.java:20)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.execute(FlowContainer.java:63)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.restart(FlowNode.java:139)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.start(FlowNode.java:197)
at
org.globus.cog.karajan.workflow.FlowElementWrapper.start(FlowElementWrapper.java:227)
at
org.globus.cog.karajan.workflow.events.EventBus.start(EventBus.java:104)
at
org.globus.cog.karajan.workflow.events.EventTargetPair.run(EventTargetPair.java:40)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- <0xaf280d48> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
"pool-1-thread-4" prio=10 tid=0x08ff3400 nid=0x2350 waiting on condition
[0x9e85c000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-3" prio=10 tid=0x08ff0800 nid=0x234f waiting on condition
[0x9e8ad000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-2" prio=10 tid=0x08ede000 nid=0x234e waiting on condition
[0x9ea98000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"pool-1-thread-1" prio=10 tid=0x08ef4000 nid=0x234d waiting on condition
[0x9eae9000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0xaf2806e0> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
at
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"Hang checker" prio=10 tid=0x08eda400 nid=0x234c waiting for monitor entry
[0x9e8fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.griphyn.vdl.karajan.Monitor.dumpVariables(Monitor.java:220)
- waiting to lock <0xaf432670> (a org.griphyn.vdl.karajan.WrapperMap)
at org.griphyn.vdl.karajan.HangChecker.run(HangChecker.java:54)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Locked ownable synchronizers:
- None
"Low Memory Detector" daemon prio=10 tid=0x9f514800 nid=0x234a runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"CompilerThread1" daemon prio=10 tid=0x9f512c00 nid=0x2349 waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"CompilerThread0" daemon prio=10 tid=0x9f510800 nid=0x2348 waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Signal Dispatcher" daemon prio=10 tid=0x9f50f000 nid=0x2347 runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Finalizer" daemon prio=10 tid=0x9f500800 nid=0x2346 in Object.wait()
[0x9f260000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xaf4341c0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
- locked <0xaf4341c0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
Locked ownable synchronizers:
- None
"Reference Handler" daemon prio=10 tid=0x089c3800 nid=0x2345 in
Object.wait() [0x9f2b1000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xaf2803a0> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:485)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
- locked <0xaf2803a0> (a java.lang.ref.Reference$Lock)
Locked ownable synchronizers:
- None
"main" prio=10 tid=0x08921400 nid=0x233f in Object.wait() [0xb6ad6000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xaf42fe78> (a
org.griphyn.vdl.karajan.VDL2ExecutionContext)
at java.lang.Object.wait(Object.java:485)
at
org.globus.cog.karajan.workflow.ExecutionContext.waitFor(ExecutionContext.java:226)
- locked <0xaf42fe78> (a org.griphyn.vdl.karajan.VDL2ExecutionContext)
at org.griphyn.vdl.karajan.Loader.main(Loader.java:201)
Locked ownable synchronizers:
- None
"VM Thread" prio=10 tid=0x089bfc00 nid=0x2344 runnable
"GC task thread#0 (ParallelGC)" prio=10 tid=0x08928800 nid=0x2340 runnable
"GC task thread#1 (ParallelGC)" prio=10 tid=0x08929c00 nid=0x2341 runnable
"GC task thread#2 (ParallelGC)" prio=10 tid=0x0892b400 nid=0x2342 runnable
"GC task thread#3 (ParallelGC)" prio=10 tid=0x0892c800 nid=0x2343 runnable
"VM Periodic Task Thread" prio=10 tid=0x9f51e800 nid=0x234b waiting on
condition
JNI global references: 1370
Found one Java-level deadlock:
=============================
"pool-1-thread-8":
waiting to lock monitor 0x09042b08 (object 0xaf432670, a
org.griphyn.vdl.karajan.WrapperMap),
which is held by "pool-1-thread-5"
"pool-1-thread-5":
waiting to lock monitor 0x9f56e630 (object 0xaebee120, a
org.griphyn.vdl.mapping.RootArrayDataNode),
which is held by "pool-1-thread-8"
Java stack information for the threads listed above:
===================================================
"pool-1-thread-8":
at org.griphyn.vdl.karajan.WrapperMap.close(WrapperMap.java:25)
- waiting to lock <0xaf432670> (a org.griphyn.vdl.karajan.WrapperMap)
at
org.griphyn.vdl.karajan.lib.VDLFunction.closeShallow(VDLFunction.java:516)
- locked <0xaebee120> (a org.griphyn.vdl.mapping.RootArrayDataNode)
at
org.griphyn.vdl.karajan.lib.SetFieldValue.deepCopy(SetFieldValue.java:121)
at
org.griphyn.vdl.karajan.lib.SetFieldValue.function(SetFieldValue.java:49)
- locked <0xaebee120> (a org.griphyn.vdl.mapping.RootArrayDataNode)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:67)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.Argument.post(Argument.java:48)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:71)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.AbstractFunction.post(AbstractFunction.java:28)
at
org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments.completed(AbstractSequentialWithArguments.java:194)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.complete(FlowNode.java:214)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.post(FlowContainer.java:58)
at
org.globus.cog.karajan.workflow.nodes.functions.AbstractFunction.post(AbstractFunction.java:28)
at
org.globus.cog.karajan.workflow.nodes.Sequential.startNext(Sequential.java:29)
at
org.globus.cog.karajan.workflow.nodes.Sequential.executeChildren(Sequential.java:20)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.execute(FlowContainer.java:63)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.restart(FlowNode.java:139)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.start(FlowNode.java:197)
at
org.globus.cog.karajan.workflow.FlowElementWrapper.start(FlowElementWrapper.java:227)
at
org.globus.cog.karajan.workflow.events.EventBus.start(EventBus.java:104)
at
org.globus.cog.karajan.workflow.events.EventTargetPair.run(EventTargetPair.java:40)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
"pool-1-thread-5":
at
org.griphyn.vdl.mapping.AbstractDataNode.addListener(AbstractDataNode.java:575)
- waiting to lock <0xaebee120> (a
org.griphyn.vdl.mapping.RootArrayDataNode)
at
org.griphyn.vdl.karajan.DSHandleFutureWrapper.<init>(DSHandleFutureWrapper.java:24)
at
org.griphyn.vdl.karajan.WrapperMap.addNodeListener(WrapperMap.java:61)
- locked <0xaf432670> (a org.griphyn.vdl.karajan.WrapperMap)
at
org.griphyn.vdl.karajan.lib.VDLFunction.addFutureListener(VDLFunction.java:523)
at org.griphyn.vdl.karajan.lib.Stagein.function(Stagein.java:88)
at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:67)
at
org.globus.cog.karajan.workflow.nodes.Sequential.startNext(Sequential.java:29)
at
org.globus.cog.karajan.workflow.nodes.Sequential.executeChildren(Sequential.java:20)
at
org.globus.cog.karajan.workflow.nodes.FlowContainer.execute(FlowContainer.java:63)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.restart(FlowNode.java:139)
at
org.globus.cog.karajan.workflow.nodes.FlowNode.start(FlowNode.java:197)
at
org.globus.cog.karajan.workflow.FlowElementWrapper.start(FlowElementWrapper.java:227)
at
org.globus.cog.karajan.workflow.events.EventBus.start(EventBus.java:104)
at
org.globus.cog.karajan.workflow.events.EventTargetPair.run(EventTargetPair.java:40)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Found 1 deadlock.
On Fri, Jun 17, 2011 at 3:08 PM, Mihael Hategan <hategan at mcs.anl.gov> wrote:
> On Fri, 2011-06-17 at 15:03 -0500, Michael Wilde wrote:
> > This would be a great thing to build into the test suite for any test run
> that the suite is about to cancel for exceeding its max run time: capture
> the stack trace, so that if its a deadlock, we can do some diagnosis right
> form the test results.
> >
> > Can we add some Swift commands to dump Swifts thread/future status as
> well?
>
> The hang checker already does that, but there is a class of deadlocks
> that has no open futures.
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/swift-devel/attachments/20110617/89d0ec17/attachment.html>
More information about the Swift-devel
mailing list