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ASF GitHub Bot commented on KAFKA-2468: --------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/kafka/pull/167 > SIGINT during Kafka server startup can leave server deadlocked > -------------------------------------------------------------- > > Key: KAFKA-2468 > URL: https://issues.apache.org/jira/browse/KAFKA-2468 > Project: Kafka > Issue Type: Bug > Reporter: Ashish K Singh > Assignee: Ashish K Singh > Fix For: 0.8.3 > > > KafkaServer on receiving a SIGINT will try to shutdown and if this happens > while the server is starting up, it will get into deadlock. > Thread dump after deadlock > {code} > 2015-08-24 22:03:52 > Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.55-b03 mixed mode): > "Attach Listener" daemon prio=5 tid=0x00007fc08e827800 nid=0x5807 waiting on > condition [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "Thread-2" prio=5 tid=0x00007fc08b9de000 nid=0x6b03 waiting for monitor entry > [0x000000011ad3a000] > java.lang.Thread.State: BLOCKED (on object monitor) > at java.lang.Shutdown.exit(Shutdown.java:212) > - waiting to lock <0x00000007bae86ac0> (a java.lang.Class for > java.lang.Shutdown) > at java.lang.Runtime.exit(Runtime.java:109) > at java.lang.System.exit(System.java:962) > at > kafka.server.KafkaServerStartable.shutdown(KafkaServerStartable.scala:46) > at kafka.Kafka$$anon$1.run(Kafka.scala:65) > "SIGINT handler" daemon prio=5 tid=0x00007fc08ca51800 nid=0x6503 in > Object.wait() [0x000000011aa31000] > java.lang.Thread.State: WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00000007bcb40610> (a kafka.Kafka$$anon$1) > at java.lang.Thread.join(Thread.java:1281) > - locked <0x00000007bcb40610> (a kafka.Kafka$$anon$1) > at java.lang.Thread.join(Thread.java:1355) > at > java.lang.ApplicationShutdownHooks.runHooks(ApplicationShutdownHooks.java:106) > at > java.lang.ApplicationShutdownHooks$1.run(ApplicationShutdownHooks.java:46) > at java.lang.Shutdown.runHooks(Shutdown.java:123) > at java.lang.Shutdown.sequence(Shutdown.java:167) > at java.lang.Shutdown.exit(Shutdown.java:212) > - locked <0x00000007bae86ac0> (a java.lang.Class for java.lang.Shutdown) > at java.lang.Terminator$1.handle(Terminator.java:52) > at sun.misc.Signal$1.run(Signal.java:212) > at java.lang.Thread.run(Thread.java:745) > "RMI TCP Accept-0" daemon prio=5 tid=0x00007fc08c164000 nid=0x5c07 runnable > [0x0000000119fe8000] > java.lang.Thread.State: RUNNABLE > at java.net.PlainSocketImpl.socketAccept(Native Method) > at > java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398) > at java.net.ServerSocket.implAccept(ServerSocket.java:530) > at java.net.ServerSocket.accept(ServerSocket.java:498) > at > sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:52) > at > sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:388) > at > sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:360) > at java.lang.Thread.run(Thread.java:745) > "Service Thread" daemon prio=5 tid=0x00007fc08d015000 nid=0x5503 runnable > [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "C2 CompilerThread1" daemon prio=5 tid=0x00007fc08c82b000 nid=0x5303 waiting > on condition [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "C2 CompilerThread0" daemon prio=5 tid=0x00007fc08c82a000 nid=0x5103 waiting > on condition [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "Signal Dispatcher" daemon prio=5 tid=0x00007fc08c829800 nid=0x4f03 runnable > [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "Surrogate Locker Thread (Concurrent GC)" daemon prio=5 > tid=0x00007fc08d002000 nid=0x400b waiting on condition [0x0000000000000000] > java.lang.Thread.State: RUNNABLE > "Finalizer" daemon prio=5 tid=0x00007fc08d012800 nid=0x3b03 in Object.wait() > [0x0000000117ee6000] > java.lang.Thread.State: WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00000007bae05568> (a java.lang.ref.ReferenceQueue$Lock) > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135) > - locked <0x00000007bae05568> (a java.lang.ref.ReferenceQueue$Lock) > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151) > at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189) > "Reference Handler" daemon prio=5 tid=0x00007fc08c803000 nid=0x3903 in > Object.wait() [0x0000000117de3000] > java.lang.Thread.State: WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00000007bae050f0> (a java.lang.ref.Reference$Lock) > at java.lang.Object.wait(Object.java:503) > at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133) > - locked <0x00000007bae050f0> (a java.lang.ref.Reference$Lock) > "main" prio=5 tid=0x00007fc08d000800 nid=0x1303 waiting for monitor entry > [0x000000010f353000] > java.lang.Thread.State: BLOCKED (on object monitor) > at java.lang.Shutdown.exit(Shutdown.java:212) > - waiting to lock <0x00000007bae86ac0> (a java.lang.Class for > java.lang.Shutdown) > at java.lang.Runtime.exit(Runtime.java:109) > at java.lang.System.exit(System.java:962) > at > kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:35) > at kafka.Kafka$.main(Kafka.scala:69) > at kafka.Kafka.main(Kafka.scala) > "VM Thread" prio=5 tid=0x00007fc08b83b000 nid=0x3703 runnable > "Gang worker#0 (Parallel GC Threads)" prio=5 tid=0x00007fc08d00f800 > nid=0x2103 runnable > "Gang worker#1 (Parallel GC Threads)" prio=5 tid=0x00007fc08b80e000 > nid=0x2303 runnable > "Gang worker#2 (Parallel GC Threads)" prio=5 tid=0x00007fc08c801000 > nid=0x2503 runnable > "Gang worker#3 (Parallel GC Threads)" prio=5 tid=0x00007fc08c801800 > nid=0x2703 runnable > "Gang worker#4 (Parallel GC Threads)" prio=5 tid=0x00007fc08c804000 > nid=0x2903 runnable > "Gang worker#5 (Parallel GC Threads)" prio=5 tid=0x00007fc08c804800 > nid=0x2b03 runnable > "Gang worker#6 (Parallel GC Threads)" prio=5 tid=0x00007fc08c805000 > nid=0x2d03 runnable > "Gang worker#7 (Parallel GC Threads)" prio=5 tid=0x00007fc08c806000 > nid=0x2f03 runnable > "Concurrent Mark-Sweep GC Thread" prio=5 tid=0x00007fc08c806800 nid=0x3503 > runnable > "Gang worker#0 (Parallel CMS Threads)" prio=5 tid=0x00007fc08c0bd800 > nid=0x3103 runnable > "Gang worker#1 (Parallel CMS Threads)" prio=5 tid=0x00007fc08c0be800 > nid=0x3303 runnable > "VM Periodic Task Thread" prio=5 tid=0x00007fc08c155000 nid=0x5d03 waiting on > condition > JNI global references: 239 > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)