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server crashes when people join, cant find why

Cennt

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Cennt Lurker

Cennt

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---- Minecraft Crash Report ----
// Oops.

Time: 12/6/21, 8:50 PM
Description: Watching Server

java.lang.Error: Watchdog
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at auh.bq(SourceFile:146)
    at auh.c(SourceFile:136)
    at adg.a(SourceFile:142)
    at cad.a(SourceFile:189)
    at cag.a(SourceFile:140)
    at cad.d(SourceFile:183)
    at cad.l(SourceFile:178)
    at cad.b_(SourceFile:409)
    at awt.l(SourceFile:1242)
    at awt.an(SourceFile:482)
    at axh.an(SourceFile:342)
    at awt.k(SourceFile:452)
    at axh.k(SourceFile:2311)
    at bnr.k(SourceFile:274)
    at adj.l(SourceFile:479)
    at aea.b(SourceFile:212)
    at pl.a(SourceFile:238)
    at adz.c(SourceFile:183)
    at net.minecraft.server.MinecraftServer.b(SourceFile:890)
    at acj.b(SourceFile:324)
    at net.minecraft.server.MinecraftServer.a(SourceFile:823)
    at net.minecraft.server.MinecraftServer.w(SourceFile:684)
    at net.minecraft.server.MinecraftServer.a(SourceFile:270)
    at net.minecraft.server.MinecraftServer$$Lambda$4166/0x00000008013f91d0.run(Unknown Source)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


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

-- Head --
Thread: Server Watchdog
Stacktrace:
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at auh.bq(SourceFile:146)
    at auh.c(SourceFile:136)
    at adg.a(SourceFile:142)
    at cad.a(SourceFile:189)
    at cag.a(SourceFile:140)
    at cad.d(SourceFile:183)
    at cad.l(SourceFile:178)
    at cad.b_(SourceFile:409)
    at awt.l(SourceFile:1242)
    at awt.an(SourceFile:482)
    at axh.an(SourceFile:342)
    at awt.k(SourceFile:452)
    at axh.k(SourceFile:2311)
    at bnr.k(SourceFile:274)
    at adj.l(SourceFile:479)
    at aea.b(SourceFile:212)
    at pl.a(SourceFile:238)
    at adz.c(SourceFile:183)
    at net.minecraft.server.MinecraftServer.b(SourceFile:890)
    at acj.b(SourceFile:324)
    at net.minecraft.server.MinecraftServer.a(SourceFile:823)
    at net.minecraft.server.MinecraftServer.w(SourceFile:684)
    at net.minecraft.server.MinecraftServer.a(SourceFile:270)

-- Thread Dump --
Details:
    Threads: "Reference Handler" daemon prio=10 Id=2 RUNNABLE
    at java.base@17.0.1/java.lang.ref.Reference.waitForReferencePendingList(Native Method)
    at java.base@17.0.1/java.lang.ref.Reference.processPendingReferences(Reference.java:253)
    at java.base@17.0.1/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:215)


"Finalizer" daemon prio=8 Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@62046bf3
    at java.base@17.0.1/java.lang.Object.wait(Native Method)
    -  waiting on java.lang.ref.ReferenceQueue$Lock@62046bf3
    at java.base@17.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
    at java.base@17.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
    at java.base@17.0.1/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:172)


"Signal Dispatcher" daemon prio=9 Id=4 RUNNABLE


"Notification Thread" daemon prio=9 Id=10 RUNNABLE


"Common-Cleaner" daemon prio=8 Id=11 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@6cc389c3
    at java.base@17.0.1/java.lang.Object.wait(Native Method)
    -  waiting on java.lang.ref.ReferenceQueue$Lock@6cc389c3
    at java.base@17.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
    at java.base@17.0.1/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:140)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)
    at java.base@17.0.1/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:162)


"DestroyJavaVM" prio=5 Id=13 RUNNABLE


"Worker-Bootstrap-1" daemon prio=5 Id=19 RUNNABLE
    at com.mojang.datafixers.functions.PointFreeRule$OrElse.rewrite(PointFreeRule.java:567)
    at com.mojang.datafixers.functions.PointFreeRule$OrElse.rewrite(PointFreeRule.java:567)
    at com.mojang.datafixers.functions.Comp.lambda$one$4(Comp.java:44)
    at com.mojang.datafixers.functions.Comp$$Lambda$1988/0x00000008011456c8.get(Unknown Source)
    at java.base@17.0.1/java.util.Optional.orElseGet(Optional.java:364)
    at com.mojang.datafixers.functions.Comp.one(Comp.java:44)
    at com.mojang.datafixers.functions.PointFreeRule$One.rewrite(PointFreeRule.java:651)
    at com.mojang.datafixers.functions.PointFreeRule$OrElse.rewrite(PointFreeRule.java:571)
    ...


"Timer hack thread" daemon prio=5 Id=20 TIMED_WAITING
    at java.base@17.0.1/java.lang.Thread.sleep(Native Method)
    at ad$6.run(SourceFile:765)


"Worker-Main-2" daemon prio=5 Id=21 RUNNABLE
    at cqj.a(SourceFile:50)
    at cqq.a_(SourceFile:103)
    at ctv$1.a(SourceFile:105)
    at ctv.a(SourceFile:178)
    at ctf.a(SourceFile:261)
    at cqb.e(SourceFile:123)
    at cqb$$Lambda$2518/0x00000008011ed8d0.doWork(Unknown Source)
    at cqb$d.doWork(SourceFile:338)
    ...


"Server thread" prio=5 Id=22 TIMED_WAITING on java.lang.String@2dfe83f8
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    -  waiting on java.lang.String@2dfe83f8
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at auh.bq(SourceFile:146)
    at auh.c(SourceFile:136)
    at adg.a(SourceFile:142)
    at cad.a(SourceFile:189)
    at cag.a(SourceFile:140)
    at cad.d(SourceFile:183)
    ...


"Server console handler" daemon prio=5 Id=24 RUNNABLE (in native)
    at java.base@17.0.1/java.io.FileInputStream.readBytes(Native Method)
    at java.base@17.0.1/java.io.FileInputStream.read(FileInputStream.java:276)
    at java.base@17.0.1/java.io.BufferedInputStream.read1(BufferedInputStream.java:282)
    at java.base@17.0.1/java.io.BufferedInputStream.read(BufferedInputStream.java:343)
    -  locked java.io.BufferedInputStream@6c642e47
    at java.base@17.0.1/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
    at java.base@17.0.1/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
    at java.base@17.0.1/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
    -  locked java.io.InputStreamReader@1c992f99
    at java.base@17.0.1/java.io.InputStreamReader.read(InputStreamReader.java:177)
    ...


"Netty Epoll Server IO #0" daemon prio=5 Id=25 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:192)
    at io.netty.channel.epoll.Native.epollWait(Native.java:185)
    at io.netty.channel.epoll.EpollEventLoop.epollWaitNoTimerChange(EpollEventLoop.java:290)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:347)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"IO-Worker-3" prio=5 Id=26 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    -  waiting on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:401)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:903)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"IO-Worker-4" prio=5 Id=27 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    -  waiting on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:401)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:903)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"IO-Worker-6" prio=5 Id=29 TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/jdk.internal.misc.Unsafe.park(Native Method)
    -  waiting on java.util.concurrent.SynchronousQueue$TransferStack@14e9dc91
    at java.base@17.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:401)
    at java.base@17.0.1/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:903)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
    at java.base@17.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"Server Watchdog" daemon prio=5 Id=30 RUNNABLE
    at java.management@17.0.1/sun.management.ThreadImpl.dumpThreads0(Native Method)
    at java.management@17.0.1/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:521)
    at java.management@17.0.1/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:509)
    at acm.run(SourceFile:49)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"Netty Epoll Server IO #1" daemon prio=5 Id=31 RUNNABLE
    at io.netty.channel.epoll.Native.epollWait(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:192)
    at io.netty.channel.epoll.Native.epollWait(Native.java:185)
    at io.netty.channel.epoll.EpollEventLoop.epollWaitNoTimerChange(EpollEventLoop.java:290)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:347)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"Netty Epoll Server IO #2" daemon prio=5 Id=35 RUNNABLE
    at io.netty.channel.epoll.Native.epollWait(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:192)
    at io.netty.channel.epoll.Native.epollWait(Native.java:185)
    at io.netty.channel.epoll.EpollEventLoop.epollWaitNoTimerChange(EpollEventLoop.java:290)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:347)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)


"Keep-Alive-Timer" daemon prio=8 Id=38 TIMED_WAITING
    at java.base@17.0.1/java.lang.Thread.sleep(Native Method)
    at java.base@17.0.1/sun.net.www.http.KeepAliveCache.run(KeepAliveCache.java:191)
    at java.base@17.0.1/java.lang.Thread.run(Thread.java:833)
    at java.base@17.0.1/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:162)


"Netty Epoll Server IO #3" daemon prio=5 Id=39 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@68fc0083 owned by "Server thread" Id=22
    at java.base@17.0.1/java.util.Collections$SynchronizedCollection.add(Collections.java:2104)
    -  blocked on java.util.Collections$SynchronizedRandomAccessList@68fc0083
    at adz$1.initChannel(SourceFile:108)
    at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:129)
    at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:112)
    at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:938)
    at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609)
    at io.netty.channel.DefaultChannelPipeline.access$100(DefaultChannelPipeline.java:46)
    at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1463)
    ...

Stacktrace:
    at acm.run(SourceFile:65)
    at java.base/java.lang.Thread.run(Thread.java:833)

-- Performance stats --
Details:
    Random tick rate: 3
    Level stats: ResourceKey[minecraft:dimension / minecraft:overworld]: players: 2, entities: 196,195,125,567,567,0,0 [minecraft:item:30,minecraft:creeper:28,minecraft:skeleton:21,minecraft:zombie:15,minecraft:bat:15], block_entities: 23 [minecraft:mob_spawner:13,minecraft:beehive:10], block_ticks: 580, fluid_ticks: 110, chunk_source: Chunks[S] W: 3224 E: 196,195,125,567,567,0,0,
ResourceKey[minecraft:dimension / minecraft:the_nether]: players: 0, entities: 0,0,0,0,0,0,0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: Chunks[S] W: 0 E: 0,0,0,0,0,0,0,
ResourceKey[minecraft:dimension / minecraft:the_end]: players: 0, entities: 0,0,0,0,0,0,0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: Chunks[S] W: 0 E: 0,0,0,0,0,0,0

-- System Details --
Details:
    Minecraft Version: 1.18
    Minecraft Version ID: 1.18
    Operating System: Linux (amd64) version 5.11.0-38-generic
    Java Version: 17.0.1, Eclipse Adoptium
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
    Memory: 174812048 bytes (166 MiB) / 1063256064 bytes (1014 MiB) up to 1063256064 bytes (1014 MiB)
    CPUs: 2
    Processor Vendor: AuthenticAMD
    Processor Name: AMD EPYC 7502P 32-Core Processor
    Identifier: AuthenticAMD Family 23 Model 49 Stepping 0
    Microarchitecture: Zen 2
    Frequency (GHz): -0.00
    Number of physical packages: 1
    Number of physical CPUs: 32
    Number of logical CPUs: 64
    Graphics card #0 name: unknown
    Graphics card #0 vendor: unknown
    Graphics card #0 VRAM (MB): 0.00
    Graphics card #0 deviceId: unknown
    Graphics card #0 versionInfo: unknown
    Virtual memory max (MB): 128808.00
    Virtual memory used (MB): 82209.84
    Swap memory total (MB): 0.00
    Swap memory used (MB): 0.00
    JVM Flags: 18 total; -Xmx1024M -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
    Server Running: true
    Player Count: 2 / 10; [adj['Cennt'/192, l='ServerLevel[world]', x=65.97, y=66.00, z=34.53], adj['TheKittyLord'/215, l='ServerLevel[world]', x=-864.30, y=62.07, z=617.29]]
    Data Packs: vanilla
    Is Modded: Probably not. Server jar signature and brand is untouched
    Type: Dedicated Server (map_server.txt)

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