sun/security/krb5/auto/UseCacheAndStoreKey.java timed out intermittently.

#section:main
----------messages:(185/9054)----------
command: main UseCacheAndStoreKey
reason: User specified action: run main/othervm UseCacheAndStoreKey
Timeout information:
Running jstack on process 7669
2015-05-16 17:56:21
Full thread dump Java HotSpot(TM) 64-Bit Server VM (1.9.0-ea-b63 mixed mode):

"Attach Listener" #27 daemon prio=9 os_prio=64 tid=0x00000000008d8800 nid=0x34 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Thread-3" #26 daemon prio=5 os_prio=64 tid=0x00000000008ad000 nid=0x33 waiting on condition [0xffff80ffb45cd000]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000f5ca2860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
at KDC$3.run(KDC.java:1281)

"Thread-2" #25 daemon prio=5 os_prio=64 tid=0x00000000008a9000 nid=0x32 runnable [0xffff80ffb46ce000]
   java.lang.Thread.State: RUNNABLE
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:404)
at java.net.ServerSocket.implAccept(ServerSocket.java:546)
at java.net.ServerSocket.accept(ServerSocket.java:514)
at KDC$2.run(KDC.java:1258)

"Thread-1" #24 daemon prio=5 os_prio=64 tid=0x0000000000899800 nid=0x31 waiting for monitor entry [0xffff80ffb48cd000]
   java.lang.Thread.State: BLOCKED (on object monitor)
at sun.security.krb5.Config.getInstance(Config.java:95)
- waiting to lock <0x00000000f5cfc2c8> (a java.lang.Class for sun.security.krb5.Config)
at sun.security.krb5.internal.crypto.EType.initStatic(EType.java:60)
at sun.security.krb5.internal.crypto.EType.<clinit>(EType.java:54)
at KDC.processAsReq(KDC.java:894)
at KDC.processMessage(KDC.java:632)
at KDC$1.run(KDC.java:1242)

"MainThread" #23 prio=5 os_prio=64 tid=0x0000000000870000 nid=0x30 in Object.wait() [0xffff80ffb4bfd000]
   java.lang.Thread.State: RUNNABLE
at sun.security.krb5.Config.refresh(Config.java:116)
- locked <0x00000000f5cfc2c8> (a java.lang.Class for sun.security.krb5.Config)
at OneKDC.<init>(OneKDC.java:85)
at UseCacheAndStoreKey.main(UseCacheAndStoreKey.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)

"Service Thread" #21 daemon prio=9 os_prio=64 tid=0x00000000006d5800 nid=0x2e runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Sweeper thread" #20 daemon prio=9 os_prio=64 tid=0x00000000006cc800 nid=0x2d runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread14" #19 daemon prio=9 os_prio=64 tid=0x00000000006c1800 nid=0x2c waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread13" #18 daemon prio=9 os_prio=64 tid=0x00000000006af800 nid=0x2b waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread12" #17 daemon prio=9 os_prio=64 tid=0x00000000006a5800 nid=0x2a waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread11" #16 daemon prio=9 os_prio=64 tid=0x0000000000693000 nid=0x29 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread10" #15 daemon prio=9 os_prio=64 tid=0x0000000000689000 nid=0x28 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread9" #14 daemon prio=9 os_prio=64 tid=0x000000000067f000 nid=0x27 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread8" #13 daemon prio=9 os_prio=64 tid=0x000000000067c800 nid=0x26 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread7" #12 daemon prio=9 os_prio=64 tid=0x0000000000672800 nid=0x25 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread6" #11 daemon prio=9 os_prio=64 tid=0x000000000065f000 nid=0x24 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread5" #10 daemon prio=9 os_prio=64 tid=0x000000000064d000 nid=0x23 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread4" #9 daemon prio=9 os_prio=64 tid=0x0000000000618800 nid=0x22 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread3" #8 daemon prio=9 os_prio=64 tid=0x00000000005ec800 nid=0x21 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread2" #7 daemon prio=9 os_prio=64 tid=0x00000000005eb000 nid=0x20 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" #6 daemon prio=9 os_prio=64 tid=0x00000000005e8000 nid=0x1f waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" #5 daemon prio=9 os_prio=64 tid=0x00000000005e7000 nid=0x1e waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" #4 daemon prio=9 os_prio=64 tid=0x00000000005e3000 nid=0x1d runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" #3 daemon prio=8 os_prio=64 tid=0x00000000005b6800 nid=0x1c in Object.wait() [0xffff80ffb6972000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000f560b310> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
- locked <0x00000000f560b310> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:213)

"Reference Handler" #2 daemon prio=10 os_prio=64 tid=0x00000000005ad000 nid=0x1b in Object.wait() [0xffff80ffb6a73000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000f5606898> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:508)
at java.lang.ref.Reference.tryHandlePending(Reference.java:192)
- locked <0x00000000f5606898> (a java.lang.ref.Reference$Lock)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:154)

"main" #1 prio=5 os_prio=64 tid=0x0000000000420000 nid=0x2 in Object.wait() [0xffff80ffbf19e000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000f56ec970> (a java.lang.Thread)
at java.lang.Thread.join(Thread.java:1249)
- locked <0x00000000f56ec970> (a java.lang.Thread)
at java.lang.Thread.join(Thread.java:1323)
at com.sun.javatest.regtest.agent.MainWrapper.main(MainWrapper.java:69)

"VM Thread" os_prio=64 tid=0x0000000000599000 nid=0x1a runnable

"ParGC Thread#0" os_prio=64 tid=0x0000000000432800 nid=0x3 runnable

"ParGC Thread#1" os_prio=64 tid=0x0000000000434000 nid=0x4 runnable

"ParGC Thread#2" os_prio=64 tid=0x0000000000435800 nid=0x5 runnable

"ParGC Thread#3" os_prio=64 tid=0x0000000000437000 nid=0x6 runnable

"ParGC Thread#4" os_prio=64 tid=0x0000000000438800 nid=0x7 runnable

"ParGC Thread#5" os_prio=64 tid=0x000000000043a000 nid=0x8 runnable

"ParGC Thread#6" os_prio=64 tid=0x000000000043b800 nid=0x9 runnable

"ParGC Thread#7" os_prio=64 tid=0x000000000043d000 nid=0xa runnable

"ParGC Thread#8" os_prio=64 tid=0x000000000043e800 nid=0xb runnable

"ParGC Thread#9" os_prio=64 tid=0x0000000000440000 nid=0xc runnable

"ParGC Thread#10" os_prio=64 tid=0x0000000000441800 nid=0xd runnable

"ParGC Thread#11" os_prio=64 tid=0x0000000000443000 nid=0xe runnable

"ParGC Thread#12" os_prio=64 tid=0x0000000000444800 nid=0xf runnable

"ParGC Thread#13" os_prio=64 tid=0x0000000000446000 nid=0x10 runnable

"ParGC Thread#14" os_prio=64 tid=0x0000000000449000 nid=0x11 runnable

"ParGC Thread#15" os_prio=64 tid=0x000000000044a800 nid=0x12 runnable

"ParGC Thread#16" os_prio=64 tid=0x000000000044c000 nid=0x13 runnable

"ParGC Thread#17" os_prio=64 tid=0x000000000044d800 nid=0x14 runnable

"ParGC Thread#18" os_prio=64 tid=0x000000000044f000 nid=0x15 runnable

"ParGC Thread#19" os_prio=64 tid=0x0000000000450800 nid=0x16 runnable

"ParGC Thread#20" os_prio=64 tid=0x0000000000452000 nid=0x17 runnable

"ParGC Thread#21" os_prio=64 tid=0x0000000000455800 nid=0x18 runnable

"ParGC Thread#22" os_prio=64 tid=0x0000000000457000 nid=0x19 runnable

"VM Periodic Task Thread" os_prio=64 tid=0x00000000006d7000 nid=0x2f waiting on condition

JNI global references: 320

--- Timeout information end.
elapsed time (seconds): 960.613
----------System.out:(5/221)----------
Start KDC on 13435
-----------------------------------------------
>>>>> UDP packet received
RABBIT.HOLE> name@RABBIT.HOLE sends AS-REQ for krbtgt/RABBIT.HOLE@RABBIT.HOLE, KDCOptions:
Timeout signalled after 960 seconds
----------System.err:(0/0)----------