---- Minecraft Crash Report ----
// Shall we play a game?

Time: 1/2/17 5:23 PM
Description: Watching Server

java.lang.Error
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:74)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:119)
at net.minecraft.world.gen.ChunkProviderServer.func_186028_c(ChunkProviderServer.java:90)
at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:136)
at net.minecraft.world.World.func_72964_e(World.java:303)
at net.minecraft.world.World.func_175726_f(World.java:298)
at net.minecraft.world.World.func_180495_p(World.java:903)
at net.minecraft.world.WorldEntitySpawner.func_180267_a(WorldEntitySpawner.java:211)
at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:135)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:197)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:384)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:624)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
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 --
Thread: Server Watchdog
Stacktrace:
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:74)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:119)
at net.minecraft.world.gen.ChunkProviderServer.func_186028_c(ChunkProviderServer.java:90)
at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:136)
at net.minecraft.world.World.func_72964_e(World.java:303)
at net.minecraft.world.World.func_175726_f(World.java:298)
at net.minecraft.world.World.func_180495_p(World.java:903)
at net.minecraft.world.WorldEntitySpawner.func_180267_a(WorldEntitySpawner.java:211)
at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:135)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:197)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:384)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:624)

-- Thread Dump --
Details:
Threads: "Netty Epoll Server IO #4" Id=42 RUNNABLE (in native)
at io.netty.channel.epoll.Native.epollWait(Native Method)
at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

"Netty Epoll Server IO #3" Id=41 RUNNABLE (in native)
at io.netty.channel.epoll.Native.epollWait(Native Method)
at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

"Netty Epoll Server IO #2" Id=40 RUNNABLE (in native)
at io.netty.channel.epoll.Native.epollWait(Native Method)
at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

"Chunk I/O Executor Thread-2" Id=106 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@5f39a089
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@5f39a089
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

"Netty Epoll Server IO #1" Id=39 RUNNABLE (in native)
at io.netty.channel.epoll.Native.epollWait(Native Method)
at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

"Server Watchdog" Id=102 RUNNABLE
at sun.management.ThreadImpl.dumpThreads0(Native Method)
at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:446)
at net.minecraft.server.dedicated.ServerHangWatchdog.run(ServerHangWatchdog.java:46)
at java.lang.Thread.run(Thread.java:745)

"Netty Epoll Server IO #0" Id=38 RUNNABLE (in native)
at io.netty.channel.epoll.Native.epollWait(Native Method)
at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

"Server console handler" Id=33 RUNNABLE (in native)
at java.io.FileInputStream.read0(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:207)
at jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:166)
- locked jline.internal.NonBlockingInputStream@5b063fb6
at jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:135)
at jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:243)
at jline.internal.InputStreamReader.read(InputStreamReader.java:257)
- locked jline.internal.NonBlockingInputStream@5b063fb6
at jline.internal.InputStreamReader.read(InputStreamReader.java:194)
- locked jline.internal.NonBlockingInputStream@5b063fb6
at jline.console.ConsoleReader.readCharacter(ConsoleReader.java:2136)
...

"DestroyJavaVM" Id=32 RUNNABLE

"Server thread" Id=30 WAITING on net.minecraftforge.common.chunkio.ChunkIOProvider@1e04aab2
at java.lang.Object.wait(Native Method)
- waiting on net.minecraftforge.common.chunkio.ChunkIOProvider@1e04aab2
at java.lang.Object.wait(Object.java:502)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:74)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:119)
at net.minecraft.world.gen.ChunkProviderServer.func_186028_c(ChunkProviderServer.java:90)
at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:136)
at net.minecraft.world.World.func_72964_e(World.java:303)
at net.minecraft.world.World.func_175726_f(World.java:298)
...

"Server Infinisleeper" Id=29 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at net.minecraft.server.dedicated.DedicatedServer$1.run(DedicatedServer.java:78)

"Snooper Timer" Id=28 TIMED_WAITING on java.util.TaskQueue@3dff85d0
at java.lang.Object.wait(Native Method)
- waiting on java.util.TaskQueue@3dff85d0
at java.util.TimerThread.mainLoop(Timer.java:552)
at java.util.TimerThread.run(Timer.java:505)

"NonBlockingInputStreamThread" Id=26 WAITING on jline.internal.NonBlockingInputStream@5b063fb6 owned by "Server console handler" Id=33
at java.lang.Object.wait(Native Method)
- waiting on jline.internal.NonBlockingInputStream@5b063fb6
at jline.internal.NonBlockingInputStream.run(NonBlockingInputStream.java:275)
at java.lang.Thread.run(Thread.java:745)

"process reaper" Id=24 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@2fd0570e
at sun.misc.Unsafe.park(Native Method)
- waiting on java.util.concurrent.SynchronousQueue$TransferStack@2fd0570e
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
...

"Signal Dispatcher" Id=5 RUNNABLE

"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@45c126cd
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@45c126cd
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)

"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@7e2b55fd
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.Reference$Lock@7e2b55fd
at java.lang.Object.wait(Object.java:502)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:157)

Stacktrace:
at net.minecraft.server.dedicated.ServerHangWatchdog.run(ServerHangWatchdog.java:63)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
Minecraft Version: 1.11.2
Operating System: Linux (amd64) version 3.19.0-25-generic
Java Version: 1.8.0_71, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2595929128 bytes (2475 MB) / 3110862848 bytes (2966 MB) up to 6256590848 bytes (5966 MB)
JVM Flags: 7 total; -Xmx6000M -Xms3000M -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:ParallelGCThreads=4 -XX:+AggressiveOpts
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP 9.38 Powered by Forge 13.20.0.2201 7 mods loaded, 7 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA minecraft{1.11.2} [Minecraft] (minecraft.jar)
UCHIJAAAA mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{8.0.99.99} [Forge Mod Loader] (forge-1.11.2-13.20.0.2201-universal.jar)
UCHIJAAAA forge{13.20.0.2201} [Minecraft Forge] (forge-1.11.2-13.20.0.2201-universal.jar)
UCHIJAAAA journeymap{1.11.2-5.4.0} [JourneyMap] (journeymap-1.11.2-5.4.0.jar)
UCHIJAAAA teletoro{1.11.2-20} [TeleToro] (teletoro-1.11.2-20.jar)
UCHIJAAAA toroquest{1.11.2-a4} [ToroQuest] (toroquest-1.11.2-a4.jar)
Loaded coremods (and transformers):
Profiler Position: N/A (disabled)
Player Count: 1 / 10; [EntityPlayerMP['frodare'/222, l='world', x=-1300.77, y=75.00, z=283.73]]
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)

I am hoping this is just a forge beta issue while loading a 1.11 world into a 1.11.2 game