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Posted to dev@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2018/05/18 20:43:00 UTC
[jira] [Resolved] (KAFKA-6917) Request handler deadlocks attempting
to acquire group metadata lock
[ https://issues.apache.org/jira/browse/KAFKA-6917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Gustafson resolved KAFKA-6917.
------------------------------------
Resolution: Fixed
> Request handler deadlocks attempting to acquire group metadata lock
> -------------------------------------------------------------------
>
> Key: KAFKA-6917
> URL: https://issues.apache.org/jira/browse/KAFKA-6917
> Project: Kafka
> Issue Type: Task
> Components: core
> Affects Versions: 1.1.0, 1.0.1
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
> Priority: Blocker
> Fix For: 2.0.0, 1.0.2, 1.1.1
>
>
> We have noticed another deadlock with the group metadata lock with version 1.1.
> {quote}
> Found one Java-level deadlock:
> =============================
> "executor-Heartbeat":
> waiting for ownable synchronizer 0x00000005ce477080, (a java.util.concurrent.locks.ReentrantLock$NonfairSync),
> which is held by "kafka-request-handler-3"
> "kafka-request-handler-3":
> waiting for ownable synchronizer 0x00000005cbe7f698, (a java.util.concurrent.locks.ReentrantLock$NonfairSync),
> which is held by "kafka-request-handler-4"
> "kafka-request-handler-4":
> waiting for ownable synchronizer 0x00000005ce477080, (a java.util.concurrent.locks.ReentrantLock$NonfairSync),
> which is held by "kafka-request-handler-3"
> Java stack information for the threads listed above:
> ===================================================
> "executor-Heartbeat":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000005ce477080> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)
> at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)
> at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)
> at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:248)
> at kafka.coordinator.group.GroupMetadata.inLock(GroupMetadata.scala:188)
> at kafka.coordinator.group.GroupCoordinator.onExpireHeartbeat(GroupCoordinator.scala:833)
> at kafka.coordinator.group.DelayedHeartbeat.onExpiration(DelayedHeartbeat.scala:34)
> at kafka.server.DelayedOperation.run(DelayedOperation.scala:144)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> "kafka-request-handler-3":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000005cbe7f698> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)
> at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)
> at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)
> at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:248)
> at kafka.coordinator.group.GroupMetadata.inLock(GroupMetadata.scala:188)
> at kafka.coordinator.group.GroupMetadataManager$$anonfun$handleTxnCompletion$1.apply(GroupMetadataManager.scala:801)
> at kafka.coordinator.group.GroupMetadataManager$$anonfun$handleTxnCompletion$1.apply(GroupMetadataManager.scala:799)
> at scala.collection.mutable.HashSet.foreach(HashSet.scala:78)
> at kafka.coordinator.group.GroupMetadataManager.handleTxnCompletion(GroupMetadataManager.scala:799)
> at kafka.coordinator.group.GroupCoordinator.handleTxnCompletion(GroupCoordinator.scala:496)
> at kafka.server.KafkaApis.kafka$server$KafkaApis$$maybeSendResponseCallback$1(KafkaApis.scala:1633)
> at kafka.server.KafkaApis$$anonfun$handleWriteTxnMarkersRequest$1$$anonfun$apply$19.apply(KafkaApis.scala:1691)
> at kafka.server.KafkaApis$$anonfun$handleWriteTxnMarkersRequest$1$$anonfun$apply$19.apply(KafkaApis.scala:1691)
> at kafka.server.DelayedProduce.onComplete(DelayedProduce.scala:129)
> at kafka.server.DelayedOperation.forceComplete(DelayedOperation.scala:70)
> at kafka.server.DelayedProduce.tryComplete(DelayedProduce.scala:111)
> at kafka.server.DelayedOperation.maybeTryComplete(DelayedOperation.scala:121)
> at kafka.server.DelayedOperationPurgatory$Watchers.tryCompleteWatched(DelayedOperation.scala:371)
> at kafka.server.DelayedOperationPurgatory.checkAndComplete(DelayedOperation.scala:277)
> at kafka.server.ReplicaManager.tryCompleteDelayedProduce(ReplicaManager.scala:294)
> at kafka.cluster.Partition.tryCompleteDelayedRequests(Partition.scala:498)
> at kafka.cluster.Partition.appendRecordsToLeader(Partition.scala:592)
> at kafka.server.ReplicaManager$$anonfun$appendToLocalLog$2.apply(ReplicaManager.scala:744)
> at kafka.server.ReplicaManager$$anonfun$appendToLocalLog$2.apply(ReplicaManager.scala:728)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.immutable.Map$Map1.foreach(Map.scala:116)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
> at kafka.server.ReplicaManager.appendToLocalLog(ReplicaManager.scala:728)
> at kafka.server.ReplicaManager.appendRecords(ReplicaManager.scala:469)
> at kafka.coordinator.group.GroupMetadataManager.appendForGroup(GroupMetadataManager.scala:285)
> at kafka.coordinator.group.GroupMetadataManager.storeOffsets(GroupMetadataManager.scala:428)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply$mcV$sp(GroupCoordinator.scala:512)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply(GroupCoordinator.scala:507)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply(GroupCoordinator.scala:507)
> at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:250)
> at kafka.coordinator.group.GroupMetadata.inLock(GroupMetadata.scala:188)
> at kafka.coordinator.group.GroupCoordinator.doCommitOffsets(GroupCoordinator.scala:506)
> at kafka.coordinator.group.GroupCoordinator.handleTxnCommitOffsets(GroupCoordinator.scala:460)
> at kafka.server.KafkaApis.handleTxnOffsetCommitRequest(KafkaApis.scala:1833)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:139)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:69)
> at java.lang.Thread.run(Thread.java:748)
> "kafka-request-handler-4":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000005ce477080> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)
> at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)
> at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)
> at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:248)
> at kafka.coordinator.group.GroupMetadata.inLock(GroupMetadata.scala:188)
> at kafka.coordinator.group.GroupMetadataManager$$anonfun$handleTxnCompletion$1.apply(GroupMetadataManager.scala:801)
> at kafka.coordinator.group.GroupMetadataManager$$anonfun$handleTxnCompletion$1.apply(GroupMetadataManager.scala:799)
> at scala.collection.mutable.HashSet.foreach(HashSet.scala:78)
> at kafka.coordinator.group.GroupMetadataManager.handleTxnCompletion(GroupMetadataManager.scala:799)
> at kafka.coordinator.group.GroupCoordinator.handleTxnCompletion(GroupCoordinator.scala:496)
> at kafka.server.KafkaApis.kafka$server$KafkaApis$$maybeSendResponseCallback$1(KafkaApis.scala:1633)
> at kafka.server.KafkaApis$$anonfun$handleWriteTxnMarkersRequest$1$$anonfun$apply$19.apply(KafkaApis.scala:1691)
> at kafka.server.KafkaApis$$anonfun$handleWriteTxnMarkersRequest$1$$anonfun$apply$19.apply(KafkaApis.scala:1691)
> at kafka.server.DelayedProduce.onComplete(DelayedProduce.scala:129)
> at kafka.server.DelayedOperation.forceComplete(DelayedOperation.scala:70)
> at kafka.server.DelayedProduce.tryComplete(DelayedProduce.scala:111)
> at kafka.server.DelayedOperation.maybeTryComplete(DelayedOperation.scala:121)
> at kafka.server.DelayedOperationPurgatory$Watchers.tryCompleteWatched(DelayedOperation.scala:371)
> at kafka.server.DelayedOperationPurgatory.checkAndComplete(DelayedOperation.scala:277)
> at kafka.server.ReplicaManager.tryCompleteDelayedProduce(ReplicaManager.scala:294)
> at kafka.cluster.Partition.tryCompleteDelayedRequests(Partition.scala:498)
> at kafka.cluster.Partition.appendRecordsToLeader(Partition.scala:592)
> at kafka.server.ReplicaManager$$anonfun$appendToLocalLog$2.apply(ReplicaManager.scala:744)
> at kafka.server.ReplicaManager$$anonfun$appendToLocalLog$2.apply(ReplicaManager.scala:728)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.immutable.Map$Map1.foreach(Map.scala:116)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
> at kafka.server.ReplicaManager.appendToLocalLog(ReplicaManager.scala:728)
> at kafka.server.ReplicaManager.appendRecords(ReplicaManager.scala:469)
> at kafka.coordinator.group.GroupMetadataManager.appendForGroup(GroupMetadataManager.scala:285)
> at kafka.coordinator.group.GroupMetadataManager.storeOffsets(GroupMetadataManager.scala:428)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply$mcV$sp(GroupCoordinator.scala:512)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply(GroupCoordinator.scala:507)
> at kafka.coordinator.group.GroupCoordinator$$anonfun$doCommitOffsets$1.apply(GroupCoordinator.scala:507)
> at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:250)
> at kafka.coordinator.group.GroupMetadata.inLock(GroupMetadata.scala:188)
> at kafka.coordinator.group.GroupCoordinator.doCommitOffsets(GroupCoordinator.scala:506)
> at kafka.coordinator.group.GroupCoordinator.handleTxnCommitOffsets(GroupCoordinator.scala:460)
> at kafka.server.KafkaApis.handleTxnOffsetCommitRequest(KafkaApis.scala:1833)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:139)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:69)
> at java.lang.Thread.run(Thread.java:748)
> {quote}
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