sun/security/tools/jarsigner/AltProvider.java timed out intermittently, very rare though.

#section:main
----------messages:(325/16628)----------
command: main AltProvider
reason: Assumed action based on file name: run main AltProvider
Mode: agentvm
Additional exports to unnamed modules from @modules: java.base/jdk.internal.misc
Timeout signalled after 960 seconds
Timeout information:
Running jstack on process 8695
2016-09-21 01:58:06
Full thread dump Java HotSpot(TM) 64-Bit Server VM (9-ea+135 mixed mode):

"Attach Listener" #10350 daemon prio=9 os_prio=0 tid=0x00007fad24001000 nid=0x5d5 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Thread-10074" #10349 daemon prio=5 os_prio=0 tid=0x00007facc8392800 nid=0x1c0d runnable [0x00007fac6b9f8000]
   java.lang.Thread.State: RUNNABLE
at java.io.FileInputStream.readBytes(java.base@9-ea/Native Method)
at java.io.FileInputStream.read(java.base@9-ea/FileInputStream.java:255)
at java.io.BufferedInputStream.read1(java.base@9-ea/BufferedInputStream.java:284)
at java.io.BufferedInputStream.read(java.base@9-ea/BufferedInputStream.java:345)
- locked <0x00000000f1dbb260> (a java.lang.ProcessImpl$ProcessPipeInputStream)
at java.io.BufferedInputStream.fill(java.base@9-ea/BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(java.base@9-ea/BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(java.base@9-ea/BufferedInputStream.java:345)
- locked <0x00000000f1780800> (a java.io.BufferedInputStream)
at java.io.FilterInputStream.read(java.base@9-ea/FilterInputStream.java:107)
at jdk.test.lib.process.StreamPumper.run(StreamPumper.java:110)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

"Thread-10073" #10348 daemon prio=5 os_prio=0 tid=0x00007facc84fa800 nid=0x1c0c runnable [0x00007fac688c7000]
   java.lang.Thread.State: RUNNABLE
at java.io.FileInputStream.readBytes(java.base@9-ea/Native Method)
at java.io.FileInputStream.read(java.base@9-ea/FileInputStream.java:255)
at java.io.BufferedInputStream.read1(java.base@9-ea/BufferedInputStream.java:284)
at java.io.BufferedInputStream.read(java.base@9-ea/BufferedInputStream.java:345)
- locked <0x00000000f1db91a0> (a java.lang.ProcessImpl$ProcessPipeInputStream)
at java.io.BufferedInputStream.fill(java.base@9-ea/BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(java.base@9-ea/BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(java.base@9-ea/BufferedInputStream.java:345)
- locked <0x00000000f1700000> (a java.io.BufferedInputStream)
at java.io.FilterInputStream.read(java.base@9-ea/FilterInputStream.java:107)
at jdk.test.lib.process.StreamPumper.run(StreamPumper.java:110)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

"SameVMThread" #10317 prio=5 os_prio=0 tid=0x00007fae4071d800 nid=0x79f1 in Object.wait() [0x00007fac6b4f2000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at java.lang.Object.wait(java.base@9-ea/Object.java:516)
at java.lang.ProcessImpl.waitFor(java.base@9-ea/ProcessImpl.java:498)
- waiting to re-lock in wait() <0x00000000f1db6ff8> (a java.lang.ProcessImpl)
at jdk.test.lib.process.ProcessTools.getOutput(ProcessTools.java:101)
at jdk.test.lib.process.OutputAnalyzer.<init>(OutputAnalyzer.java:46)
at jdk.test.lib.process.ProcessTools.executeProcess(ProcessTools.java:437)
at jdk.test.lib.process.ProcessTools.executeProcess(ProcessTools.java:465)
at jdk.test.lib.process.ProcessTools.executeCommand(ProcessTools.java:515)
at AltProvider.tool(AltProvider.java:159)
at AltProvider.testJarsigner(AltProvider.java:143)
at AltProvider.testBoth(AltProvider.java:129)
at AltProvider.main(AltProvider.java:105)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:535)
at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:226)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

"process reaper" #10308 daemon prio=10 os_prio=0 tid=0x00007facc82a7800 nid=0x70db runnable [0x00007fad44ef8000]
   java.lang.Thread.State: RUNNABLE
at java.lang.ProcessHandleImpl.waitForProcessExit0(java.base@9-ea/Native Method)
at java.lang.ProcessHandleImpl.lambda$completion$2(java.base@9-ea/ProcessHandleImpl.java:133)
at java.lang.ProcessHandleImpl$$Lambda$417/1076405054.run(java.base@9-ea/Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1158)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:632)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

"Keep-Alive-SocketCleaner" #10208 daemon prio=8 os_prio=0 tid=0x00007facc0112000 nid=0x6c85 in Object.wait() [0x00007fac69fde000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at sun.net.www.http.KeepAliveStreamCleaner.run(java.base@9-ea/KeepAliveStreamCleaner.java:101)
- waiting to re-lock in wait() <0x00000000e13265c0> (a sun.net.www.http.KeepAliveStreamCleaner)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
at jdk.internal.misc.InnocuousThread.run(java.base@9-ea/InnocuousThread.java:122)

"pool-1-thread-1" #24 daemon prio=5 os_prio=0 tid=0x00007fae403e0000 nid=0x22f0 waiting on condition [0x00007fad45a48000]
   java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
- parking to wait for <0x00000000e06d9de0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@9-ea/AbstractQueuedSynchronizer.java:2104)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@9-ea/ScheduledThreadPoolExecutor.java:1131)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@9-ea/ScheduledThreadPoolExecutor.java:848)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1083)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1143)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:632)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

"Service Thread" #23 daemon prio=9 os_prio=0 tid=0x00007fae403ac000 nid=0x22b2 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Common-Cleaner" #22 daemon prio=8 os_prio=0 tid=0x00007fae402f5000 nid=0x2299 in Object.wait() [0x00007fad45d4b000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:151)
- waiting to re-lock in wait() <0x00000000e02cb110> (a java.lang.ref.ReferenceQueue$Lock)
at jdk.internal.ref.CleanerImpl.run(java.base@9-ea/CleanerImpl.java:148)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
at jdk.internal.misc.InnocuousThread.run(java.base@9-ea/InnocuousThread.java:122)

"Sweeper thread" #21 daemon prio=9 os_prio=0 tid=0x00007fae402df800 nid=0x2296 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C1 CompilerThread14" #20 daemon prio=9 os_prio=0 tid=0x00007fae402dd800 nid=0x2295 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread13" #19 daemon prio=9 os_prio=0 tid=0x00007fae402dc000 nid=0x2294 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread12" #18 daemon prio=9 os_prio=0 tid=0x00007fae402da000 nid=0x2293 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread11" #17 daemon prio=9 os_prio=0 tid=0x00007fae402d8000 nid=0x2292 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread10" #16 daemon prio=9 os_prio=0 tid=0x00007fae402d6000 nid=0x2291 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread9" #15 daemon prio=9 os_prio=0 tid=0x00007fae402d4000 nid=0x2290 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread8" #14 daemon prio=9 os_prio=0 tid=0x00007fae402d2000 nid=0x228f waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread7" #13 daemon prio=9 os_prio=0 tid=0x00007fae402d0000 nid=0x228e waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread6" #12 daemon prio=9 os_prio=0 tid=0x00007fae402ce000 nid=0x228d waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread5" #11 daemon prio=9 os_prio=0 tid=0x00007fae402cc000 nid=0x228c waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread4" #10 daemon prio=9 os_prio=0 tid=0x00007fae402ca000 nid=0x228b waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread3" #9 daemon prio=9 os_prio=0 tid=0x00007fae402c0000 nid=0x228a waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread2" #8 daemon prio=9 os_prio=0 tid=0x00007fae402be000 nid=0x2289 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread1" #7 daemon prio=9 os_prio=0 tid=0x00007fae402bc000 nid=0x2288 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007fae402b2000 nid=0x2287 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"Signal Dispatcher" #5 daemon prio=9 os_prio=0 tid=0x00007fae402af800 nid=0x2286 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Reference Pending List Locker" #4 daemon prio=9 os_prio=0 tid=0x00007fae402a7800 nid=0x2285 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007fae40291800 nid=0x224d in Object.wait() [0x00007fad47485000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:151)
- waiting to re-lock in wait() <0x00000000e02a4610> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:172)
at java.lang.ref.Finalizer$FinalizerThread.run(java.base@9-ea/Finalizer.java:216)

"Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007fae4028d800 nid=0x224c in Object.wait() [0x00007fad47586000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at java.lang.Object.wait(java.base@9-ea/Object.java:516)
at java.lang.ref.Reference.tryHandlePending(java.base@9-ea/Reference.java:193)
- waiting to re-lock in wait() <0x00000000e0643c60> (a java.lang.ref.Reference$Lock)
at java.lang.ref.Reference$ReferenceHandler.run(java.base@9-ea/Reference.java:155)

"main" #1 prio=5 os_prio=0 tid=0x00007fae4000f000 nid=0x21fa in Object.wait() [0x00007fae46780000]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@9-ea/Native Method)
- waiting on <no object reference available>
at java.lang.Thread.join(java.base@9-ea/Thread.java:1352)
- waiting to re-lock in wait() <0x00000000f2f9a620> (a java.lang.Thread)
at java.lang.Thread.join(java.base@9-ea/Thread.java:1426)
at com.sun.javatest.regtest.agent.MainActionHelper.runClass(MainActionHelper.java:130)
at com.sun.javatest.regtest.agent.AgentServer.doMain(AgentServer.java:233)
at com.sun.javatest.regtest.agent.AgentServer.run(AgentServer.java:182)
at com.sun.javatest.regtest.agent.AgentServer.main(AgentServer.java:59)

"VM Thread" os_prio=0 tid=0x00007fae40281800 nid=0x2247 runnable

"GC Thread#0" os_prio=0 tid=0x00007fae40028000 nid=0x21fd runnable

"GC Thread#1" os_prio=0 tid=0x00007fae40029800 nid=0x21fe runnable

"GC Thread#2" os_prio=0 tid=0x00007fae4002b000 nid=0x21ff runnable

"GC Thread#3" os_prio=0 tid=0x00007fae4002d000 nid=0x2200 runnable

"GC Thread#4" os_prio=0 tid=0x00007fae4002e800 nid=0x2201 runnable

"GC Thread#5" os_prio=0 tid=0x00007fae40030800 nid=0x2202 runnable

"GC Thread#6" os_prio=0 tid=0x00007fae40032000 nid=0x2203 runnable

"GC Thread#7" os_prio=0 tid=0x00007fae40034000 nid=0x2204 runnable

"GC Thread#8" os_prio=0 tid=0x00007fae40035800 nid=0x2205 runnable

"GC Thread#9" os_prio=0 tid=0x00007fae40037800 nid=0x2206 runnable

"GC Thread#10" os_prio=0 tid=0x00007fae40039000 nid=0x2207 runnable

"GC Thread#11" os_prio=0 tid=0x00007fae4003a800 nid=0x2208 runnable

"GC Thread#12" os_prio=0 tid=0x00007fae4003c800 nid=0x2209 runnable

"GC Thread#13" os_prio=0 tid=0x00007fae4003e000 nid=0x220a runnable

"GC Thread#14" os_prio=0 tid=0x00007fae40040000 nid=0x220b runnable

"GC Thread#15" os_prio=0 tid=0x00007fae40041800 nid=0x220c runnable

"GC Thread#16" os_prio=0 tid=0x00007fae40043800 nid=0x220d runnable

"GC Thread#17" os_prio=0 tid=0x00007fae40045000 nid=0x220e runnable

"GC Thread#18" os_prio=0 tid=0x00007fae40046800 nid=0x220f runnable

"GC Thread#19" os_prio=0 tid=0x00007fae40048800 nid=0x2210 runnable

"GC Thread#20" os_prio=0 tid=0x00007fae4004a000 nid=0x2211 runnable

"GC Thread#21" os_prio=0 tid=0x00007fae4004c000 nid=0x2212 runnable

"GC Thread#22" os_prio=0 tid=0x00007fae4004d800 nid=0x2213 runnable

"G1 Main Marker" os_prio=0 tid=0x00007fae40086800 nid=0x222c runnable

"G1 Marker#0" os_prio=0 tid=0x00007fae40088800 nid=0x222d runnable

"G1 Marker#1" os_prio=0 tid=0x00007fae4008a000 nid=0x222e runnable

"G1 Marker#2" os_prio=0 tid=0x00007fae4008b800 nid=0x222f runnable

"G1 Marker#3" os_prio=0 tid=0x00007fae4008d800 nid=0x2230 runnable

"G1 Marker#4" os_prio=0 tid=0x00007fae4008f000 nid=0x2231 runnable

"G1 Marker#5" os_prio=0 tid=0x00007fae40091000 nid=0x2232 runnable

"G1 Refine#0" os_prio=0 tid=0x00007fae40077800 nid=0x222a runnable

"G1 Refine#1" os_prio=0 tid=0x00007fae40075800 nid=0x2229 runnable

"G1 Refine#2" os_prio=0 tid=0x00007fae40074000 nid=0x2228 runnable

"G1 Refine#3" os_prio=0 tid=0x00007fae40072000 nid=0x2227 runnable

"G1 Refine#4" os_prio=0 tid=0x00007fae40070000 nid=0x2226 runnable

"G1 Refine#5" os_prio=0 tid=0x00007fae4006e800 nid=0x2225 runnable

"G1 Refine#6" os_prio=0 tid=0x00007fae4006c800 nid=0x2224 runnable

"G1 Refine#7" os_prio=0 tid=0x00007fae4006b000 nid=0x2223 runnable

"G1 Refine#8" os_prio=0 tid=0x00007fae40069000 nid=0x2222 runnable

"G1 Refine#9" os_prio=0 tid=0x00007fae40067800 nid=0x2221 runnable

"G1 Refine#10" os_prio=0 tid=0x00007fae40065800 nid=0x2220 runnable

"G1 Refine#11" os_prio=0 tid=0x00007fae40064000 nid=0x221f runnable

"G1 Refine#12" os_prio=0 tid=0x00007fae40062000 nid=0x221e runnable

"G1 Refine#13" os_prio=0 tid=0x00007fae40060800 nid=0x221d runnable

"G1 Refine#14" os_prio=0 tid=0x00007fae4005e800 nid=0x221c runnable

"G1 Refine#15" os_prio=0 tid=0x00007fae4005d000 nid=0x221b runnable

"G1 Refine#16" os_prio=0 tid=0x00007fae4005b000 nid=0x221a runnable

"G1 Refine#17" os_prio=0 tid=0x00007fae40059000 nid=0x2219 runnable

"G1 Refine#18" os_prio=0 tid=0x00007fae40057800 nid=0x2218 runnable

"G1 Refine#19" os_prio=0 tid=0x00007fae40055800 nid=0x2217 runnable

"G1 Refine#20" os_prio=0 tid=0x00007fae40054000 nid=0x2216 runnable

"G1 Refine#21" os_prio=0 tid=0x00007fae40052000 nid=0x2215 runnable

"G1 Refine#22" os_prio=0 tid=0x00007fae40050800 nid=0x2214 runnable

"G1 Young RemSet Sampling" os_prio=0 tid=0x00007fae40079000 nid=0x222b runnable

"VM Periodic Task Thread" os_prio=0 tid=0x00007fae403af000 nid=0x22b3 waiting on condition

JNI global references: 4078

--- Timeout information end.
elapsed time (seconds): 960.768