Ashish K Singh created KAFKA-2468:
-------------------------------------
Summary: 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
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}
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