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Posted to dev@storm.apache.org by "Rick Kellogg (JIRA)" <ji...@apache.org> on 2015/10/05 03:31:27 UTC
[jira] [Updated] (STORM-839) Deadlock hazard in
backtype.storm.messaging.netty.Client
[ https://issues.apache.org/jira/browse/STORM-839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Kellogg updated STORM-839:
-------------------------------
Component/s: storm-core
> Deadlock hazard in backtype.storm.messaging.netty.Client
> --------------------------------------------------------
>
> Key: STORM-839
> URL: https://issues.apache.org/jira/browse/STORM-839
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 0.9.4
> Reporter: Enno Shioji
> Assignee: Enno Shioji
> Priority: Critical
> Fix For: 0.9.6
>
>
> See the thread dump below that shows the deadlock. client-worker-1 is holding 7b5a7fa5 and waiting on 1446a1e9. Thread-10-disruptor-worker-transfer-queue is holding 1446a1e9 and is waiting on 7b5a7fa5.
> (Thread dump is truncated to show only the relevant parts)
> 2015-05-28 15:37:15
> Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.72-b04 mixed mode):
> "Thread-10-disruptor-worker-transfer-queue" - Thread t@52
> java.lang.Thread.State: BLOCKED
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.cleanUpWriteBuffer(AbstractNioWorker.java:398)
> - waiting to lock <7b5a7fa5> (a java.lang.Object) owned by "client-worker-1" t@25
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.writeFromUserCode(AbstractNioWorker.java:128)
> at org.apache.storm.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:84)
> at org.apache.storm.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:779)
> at org.apache.storm.netty.channel.Channels.write(Channels.java:725)
> at org.apache.storm.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:71)
> at org.apache.storm.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
> at org.apache.storm.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)
> at org.apache.storm.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:582)
> at org.apache.storm.netty.channel.Channels.write(Channels.java:704)
> at org.apache.storm.netty.channel.Channels.write(Channels.java:671)
> at org.apache.storm.netty.channel.AbstractChannel.write(AbstractChannel.java:248)
> at backtype.storm.messaging.netty.Client.flushMessages(Client.java:480)
> - locked <1446a1e9> (a backtype.storm.messaging.netty.Client)
> at backtype.storm.messaging.netty.Client.send(Client.java:412)
> - locked <1446a1e9> (a backtype.storm.messaging.netty.Client)
> at backtype.storm.utils.TransferDrainer.send(TransferDrainer.java:54)
> at backtype.storm.daemon.worker$mk_transfer_tuples_handler$fn__5014$fn__5015.invoke(worker.clj:334)
> at backtype.storm.daemon.worker$mk_transfer_tuples_handler$fn__5014.invoke(worker.clj:332)
> at backtype.storm.disruptor$clojure_handler$reify__1446.onEvent(disruptor.clj:58)
> at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:125)
> at backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:99)
> at backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:80)
> at backtype.storm.disruptor$consume_loop_STAR_$fn__1459.invoke(disruptor.clj:94)
> at backtype.storm.util$async_loop$fn__458.invoke(util.clj:463)
> at clojure.lang.AFn.run(AFn.java:24)
> at java.lang.Thread.run(Unknown Source)
> Locked ownable synchronizers:
> - None
> "client-worker-1" - Thread t@25
> java.lang.Thread.State: BLOCKED
> at backtype.storm.messaging.netty.Client.closeChannelAndReconnect(Client.java:501)
> - waiting to lock <1446a1e9> (a backtype.storm.messaging.netty.Client) owned by "Thread-10-disruptor-worker-transfer-queue" t@52
> at backtype.storm.messaging.netty.Client.access$1400(Client.java:78)
> at backtype.storm.messaging.netty.Client$3.operationComplete(Client.java:492)
> at org.apache.storm.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:427)
> at org.apache.storm.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:413)
> at org.apache.storm.netty.channel.DefaultChannelFuture.setFailure(DefaultChannelFuture.java:380)
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.cleanUpWriteBuffer(AbstractNioWorker.java:437)
> - locked <7b5a7fa5> (a java.lang.Object)
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.close(AbstractNioWorker.java:373)
> at org.apache.storm.netty.channel.socket.nio.NioWorker.read(NioWorker.java:93)
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
> at org.apache.storm.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)
> at org.apache.storm.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
> at org.apache.storm.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at org.apache.storm.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> at org.apache.storm.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Locked ownable synchronizers:
> - locked <75e528fd> (a java.util.concurrent.ThreadPoolExecutor$Worker)
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