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14w31a/14w30c crashes.

Soarrin_'s Avatar Soarrin_8/1/14 6:33 pm
8/3/2014 4:15 pm
TheRedHun1's Avatar TheRedHun1
Hi, my server crashes every so often while running a vanilla snapshot server. We host it using a VPS on OVH (the 2GB one)

This is the crash report, hoping you guys can help.

---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]

Time: 8/1/14 5:16 PM
Description: Watching Server

java.lang.Error
at java.lang.Thread.sleep(Native Method)
at pk.a(SourceFile:265)
at net.minecraft.server.MinecraftServer.run(SourceFile:475)
at java.lang.Thread.run(Thread.java:745)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.lang.Thread.sleep(Native Method)
at pk.a(SourceFile:265)

-- Thread Dump --
Details:
Threads: "pool-3-thread-28" Id=65 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"pool-3-thread-27" Id=64 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"pool-3-thread-26" Id=63 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"pool-3-thread-25" Id=62 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"pool-3-thread-22" Id=59 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"Netty Server IO #3" Id=21 RUNNABLE
at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
- locked io.netty.channel.nio.SelectedSelectionKeySet@6910e8b9
- locked java.util.Collections$UnmodifiableSet@661cf5e6
- locked sun.nio.ch.EPollSelectorImpl@2cac1fb3
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:618)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:306)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
...


"File IO Thread" Id=50 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at bqr.c(SourceFile:51)
at bqr.run(SourceFile:30)
at java.lang.Thread.run(Thread.java:745)


"pool-3-thread-4" Id=34 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@79d223e1
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
...


"Netty Server IO #2" Id=20 RUNNABLE (in native)
at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
- locked io.netty.channel.nio.SelectedSelectionKeySet@42baadd0
- locked java.util.Collections$UnmodifiableSet@71c5c55e
- locked sun.nio.ch.EPollSelectorImpl@55713d33
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:618)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:306)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
...


"Netty Server IO #1" Id=19 RUNNABLE (in native)
at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
- locked io.netty.channel.nio.SelectedSelectionKeySet@7b575353
- locked java.util.Collections$UnmodifiableSet@4db19858
- locked sun.nio.ch.EPollSelectorImpl@447c9694
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:618)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:306)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
...


"Java2D Disposer" Id=25 WAITING on java.lang.ref.ReferenceQueue$Lock@4f81f1ac
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@4f81f1ac
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
at sun.java2d.Disposer.run(Disposer.java:145)
at java.lang.Thread.run(Thread.java:745)


"Server Watchdog" Id=24 RUNNABLE
at sun.management.ThreadImpl.dumpThreads0(Native Method)
at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:446)
at pp.run(SourceFile:39)
at java.lang.Thread.run(Thread.java:745)


"Netty Server IO #0" Id=18 RUNNABLE (in native)
at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
- locked io.netty.channel.nio.SelectedSelectionKeySet@1a52cafe
- locked java.util.Collections$UnmodifiableSet@1db90d08
- locked sun.nio.ch.EPollSelectorImpl@50c1f53a
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:618)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:306)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
...


"Server console handler" Id=15 RUNNABLE (in native)
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:272)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:273)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
- locked java.io.BufferedInputStream@6dcadc41
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
- locked java.io.InputStreamReader@ea73070
at java.io.InputStreamReader.read(InputStreamReader.java:184)
...


"DestroyJavaVM" Id=14 RUNNABLE


"Server thread" Id=12 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at pk.a(SourceFile:265)
at net.minecraft.server.MinecraftServer.run(SourceFile:475)
at java.lang.Thread.run(Thread.java:745)


"Server Infinisleeper" Id=11 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at pl.run(SourceFile:64)


"Snooper Timer" Id=10 TIMED_WAITING on java.util.TaskQueue@25d1094
at java.lang.Object.wait(Native Method)
- waiting on java.util.TaskQueue@25d1094
at java.util.TimerThread.mainLoop(Timer.java:552)
at java.util.TimerThread.run(Timer.java:505)


"Signal Dispatcher" Id=4 RUNNABLE


"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@2beb65c2
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@2beb65c2
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)


"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@6b65ba14
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.Reference$Lock@6b65ba14
at java.lang.Object.wait(Object.java:503)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)



Stacktrace:
at pp.run(SourceFile:55)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
Minecraft Version: 14w31a
Operating System: Linux (amd64) version 2.6.32-042stab092.2
Java Version: 1.7.0_65, Oracle Corporation
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1344712728 bytes (1282 MB) / 1876426752 bytes (1789 MB) up to 1876426752 bytes (1789 MB)
JVM Flags: 2 total; -Xms1900M -Xmx1900M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Profiler Position: N/A (disabled)
Player Count: 3 / 24; ['jesperhb98'/554, l='world', x=78.67, y=63.00, z=267.13], qr['Locercus'/15341, l='world', x=74.42, y=63.75, z=270.00], qr['TH7MAS'/40192, l='world', x=64.30, y=70.00, z=272.30]]
Is Modded: Unknown (can't tell)
Type: Dedicated Server (map_server.txt)
I forgot to add, we reset the map today on 14w31a, but we have downgraded to see if the crashing stopped. Unfortunately it only reduced the crashes, but they still happen.
Posted by Soarrin_'s Avatar
Soarrin_
Level 5 : Apprentice Warrior
0

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1

1
08/03/2014 4:15 pm
Level 6 : Apprentice Network
TheRedHun1
TheRedHun1's Avatar
I like that you listed the error reports but could you please state exactly what you were doing before the crash, during the crash, and after the crash. It may be that your 2GB server doesn't have enough reserved processing memory.
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