Server crash when using /snow with a parameter

Question

Server crash when using /snow with a parameter

jasperdrescher opened this issue 4 years ago · 3 comments

jasperdrescher commented 4 years ago

Versions

WorldEdit version: 7.1.0
Platform version: 1.15.2 Spigot

Describe the bug
Server crash after using /snow with an integer. We were using /pumpkins without issues before that while messing around.

To Reproduce

Type /snow 3999
Server crash

Expected behavior
Spawn snow around the player.

Screenshots

Additional context

.... [15:56:05 ERROR]: Current Thread: Server thread
.... [15:56:05 ERROR]: PID: 17 | Suspended: false | Native: false | State: TIMED_WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: sun.misc.Unsafe.park(Native Method)
.... [15:56:05 ERROR]: java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandler.bl(IAsyncTaskHandler.java:131)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:120)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:492)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.World.getChunkAt(World.java:332)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IWorldReader.getChunkAt(IWorldReader.java:87)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.World.getChunkAt(World.java:277)
.... [15:56:05 ERROR]: com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_15_R2.getBlock(Spigot_v1_15_R2.java:300)
.... [15:56:05 ERROR]: com.sk89q.worldedit.bukkit.BukkitWorld.getBlock(BukkitWorld.java:404)
.... [15:56:05 ERROR]: com.sk89q.worldedit.EditSession.getBlock(EditSession.java:600)
.... [15:56:05 ERROR]: com.sk89q.worldedit.EditSession.simulateSnow(EditSession.java:1794)
.... [15:56:05 ERROR]: com.sk89q.worldedit.command.UtilityCommands.snow(UtilityCommands.java:290)
.... [15:56:05 ERROR]: com.sk89q.worldedit.command.UtilityCommandsRegistration.cmd$snow(UtilityCommandsRegistration.java:532)
.... [15:56:05 ERROR]: com.sk89q.worldedit.command.UtilityCommandsRegistration$$Lambda$2509/917380801.run(Unknown Source)
.... [15:56:05 ERROR]: org.enginehub.piston.CommandManager.execute(CommandManager.java:158)
.... [15:56:05 ERROR]: com.sk89q.worldedit.extension.platform.PlatformCommandManager.handleCommand(PlatformCommandManager.java:486)
.... [15:56:05 ERROR]: sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
.... [15:56:05 ERROR]: sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
.... [15:56:05 ERROR]: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
.... [15:56:05 ERROR]: java.lang.reflect.Method.invoke(Method.java:498)
.... [15:56:05 ERROR]: com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58)
.... [15:56:05 ERROR]: com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73)
.... [15:56:05 ERROR]: com.sk89q.worldedit.util.eventbus.EventBus.dispatch(EventBus.java:193)
.... [15:56:05 ERROR]: com.sk89q.worldedit.util.eventbus.EventBus.post(EventBus.java:181)
.... [15:56:05 ERROR]: com.sk89q.worldedit.bukkit.WorldEditPlugin.onCommand(WorldEditPlugin.java:348)
.... [15:56:05 ERROR]: com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:55)
.... [15:56:05 ERROR]: org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159)
.... [15:56:05 ERROR]: org.bukkit.craftbukkit.v1_15_R1.CraftServer.dispatchCommand(CraftServer.java:761)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PlayerConnection.handleCommand(PlayerConnection.java:1860)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PlayerConnection.a(PlayerConnection.java:1668)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:47)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:5)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.PlayerConnectionUtils$$Lambda$3712/1680152879.run(Unknown Source)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.TickTask.run(SourceFile:18)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.MinecraftServer.ba(MinecraftServer.java:1097)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.MinecraftServer.executeNext(MinecraftServer.java:1090)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:95)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1224)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:962)
.... [15:56:05 ERROR]: java.lang.Thread.run(Thread.java:748)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Server Infinisleeper
.... [15:56:05 ERROR]: PID: 19 | Suspended: false | Native: false | State: TIMED_WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: java.lang.Thread.sleep(Native Method)
.... [15:56:05 ERROR]: net.minecraft.server.v1_15_R1.DedicatedServer$1.run(DedicatedServer.java:72)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Snooper Timer
.... [15:56:05 ERROR]: PID: 16 | Suspended: false | Native: false | State: WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: java.lang.Object.wait(Native Method)
.... [15:56:05 ERROR]: java.lang.Object.wait(Object.java:502)
.... [15:56:05 ERROR]: java.util.TimerThread.mainLoop(Timer.java:526)
.... [15:56:05 ERROR]: java.util.TimerThread.run(Timer.java:505)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Log4j2-TF-1-AsyncLogger[AsyncContext@70dea4e]-1
.... [15:56:05 ERROR]: PID: 9 | Suspended: false | Native: false | State: TIMED_WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: sun.misc.Unsafe.park(Native Method)
.... [15:56:05 ERROR]: java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
.... [15:56:05 ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
.... [15:56:05 ERROR]: com.lmax.disruptor.TimeoutBlockingWaitStrategy.waitFor(TimeoutBlockingWaitStrategy.java:38)
.... [15:56:05 ERROR]: com.lmax.disruptor.ProcessingSequenceBarrier.waitFor(ProcessingSequenceBarrier.java:56)
.... [15:56:05 ERROR]: com.lmax.disruptor.BatchEventProcessor.processEvents(BatchEventProcessor.java:159)
.... [15:56:05 ERROR]: com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:125)
.... [15:56:05 ERROR]: java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
.... [15:56:05 ERROR]: java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
.... [15:56:05 ERROR]: java.lang.Thread.run(Thread.java:748)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Signal Dispatcher
.... [15:56:05 ERROR]: PID: 4 | Suspended: false | Native: false | State: RUNNABLE
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Finalizer
.... [15:56:05 ERROR]: PID: 3 | Suspended: false | Native: false | State: WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: java.lang.Object.wait(Native Method)
.... [15:56:05 ERROR]: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
.... [15:56:05 ERROR]: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
.... [15:56:05 ERROR]: java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:05 ERROR]: Current Thread: Reference Handler
.... [15:56:05 ERROR]: PID: 2 | Suspended: false | Native: false | State: WAITING
.... [15:56:05 ERROR]: Stack:
.... [15:56:05 ERROR]: java.lang.Object.wait(Native Method)
.... [15:56:05 ERROR]: java.lang.Object.wait(Object.java:502)
.... [15:56:05 ERROR]: java.lang.ref.Reference.tryHandlePending(Reference.java:191)
.... [15:56:05 ERROR]: java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
.... [15:56:05 ERROR]: ------------------------------
.... [15:56:06 INFO]: Stopping server

me4502 · Answer 1 · 2020-05-30T14:09:52.000Z

That's not a WorldEdit crash. It's the server watchdog.

Either use //watchdog or update to the dev builds where it's enabled by default.

wizjany · Answer 2 · 2020-05-30T14:10:22.000Z

You conveniently snipped out the part where it says "THIS IS NOT A BUG OR CRASH". As me4502 said, this is just the server watchdog killing the server.

jasperdrescher · Answer 3 · 2020-05-30T14:14:45.000Z

Right my bad. I was able to find the actual logs which make more sense. The console I was using only showed a few lines of the output, so I didn't see that before when a player reported it. Thanks for the quick response though!

[15:55:05] [Server thread/INFO]: issued server command: /snow 3999
[15:55:15] [Paper Watchdog Thread/ERROR]: --- DO NOT REPORT THIS TO PAPER - THIS IS NOT A BUG OR A CRASH - git-Paper-327 (MC: 1.15.2) ---
[15:55:15] [Paper Watchdog Thread/ERROR]: The server has not responded for 10 seconds! Creating thread dump

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