Chunk Info:

– Generation –
Details:
CenterX: 39
CenterZ: -18
Step: UNDERGROUND_STRUCTURES
Seed: 4228639346924440553
Biome: minecraft:desert
Stacktrace:
at bxi.a(SourceFile:130)
at bxm.c(SourceFile:83)
at bxm$$Lambda$1059/1283267007.doWork(Unknown Source)
at bxm.a(SourceFile:217)

– Chunk to be generated –
Details:
Location: 39,-18
Position hash: -77309411289
Generator: bzf@7c76cbc0

Now that I look on it, Looks like an generation error actually.

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

– Head –
Thread: Server thread
Stacktrace:
at vq.a(SourceFile:122)
at bhu.a(SourceFile:106)
at vq.a(SourceFile:91)
at ceu.a(SourceFile:67)
at cal.a(SourceFile:36)
at che.a(SourceFile:85)
at che$$Lambda$2959/1123032942.accept(Unknown Source)
at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
at che.a(SourceFile:84)
at cgg.a(SourceFile:35)
at cat.a(SourceFile:20)
at cat.a(SourceFile:13)
at cal.a(SourceFile:36)

Stuff talking about "Cat" and an "Unknown Source"

– Entity being ticked –
Details:
Entity Type: minecraft:husk (aup)
Entity ID: 88
Entity Name: Husk
Entity's Exact location: 575.40, 70.00, -232.50
Entity's Block location: World: (575,70,-233), Chunk: (at 15,4,7 in 35,-15; contains blocks 560,0,-240 to 575,255,-225), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Entity's Momentum: -0.01, -0.08, 0.00
Entity's Passengers: []
Entity's Vehicle: ~_ERROR~ NullPointerException: null
Stacktrace:
at bhr.a(SourceFile:678)
at vk.a(SourceFile:386)
at net.minecraft.server.MinecraftServer.b(SourceFile:835)
at net.minecraft.server.MinecraftServer.a(SourceFile:774)
at eac.a(IntegratedServer.java:161)
at net.minecraft.server.MinecraftServer.run(SourceFile:642)
at java.lang.Thread.run(Thread.java:745)

Also, The chunk had a husk! (before even generating??)

XX:G1HeapRegionSize=32M
Player Count: 1 / 8; [vl['DemonHunterOrign'/86, l='For Real This Time', x=547.30, y=68.31, z=-229.88]]
Data Packs: vanilla, file/Timber (incompatible)
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated

Your world seems to be.... Modded?? Or are you pirating? ❓

– Affected level –
Details:
All players: 1 total; [vl['DemonHunterOrign'/86, l='For Real This Time', x=547.30, y=68.31, z=-229.88]]
Chunk stats: ServerChunkCache: 2856
Level dimension: minecraft:overworld
Level name: For Real This Time
Level seed: 6270852927942393817
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options: {}
Level spawn location: World: (0,66,-208), Chunk: (at 0,4,0 in 0,-13; contains blocks 0,0,-208 to 15,255,-193), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Level time: 378265 game time, 496546 day time
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 52116 (now: false), thunder time: 112301 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: true. Cheats: false

More about your world, Including

World name: For Real This Time

Seed: 6270852927942393817

Level generator: ID 00 (Probably something from mojang's world generator)
Dimension: Overworld

Game mode: Survival. Hardcore: true. Cheats: false

TL;DR:

I dont really understand java coding yet, But Im trying to study it. My guess is that a corruption happened when generating or reloading the world, causing the game to crash.

EDIT:

– Entity being ticked –
Details:
Entity Type: minecraft:husk (aup)
Entity ID: 88
Entity Name: Husk
Entity's Exact location: 575.40, 70.00, -232.50
Entity's Block location: World: (575,70,-233), Chunk: (at 15,4,7 in 35,-15; contains blocks 560,0,-240 to 575,255,-225), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Entity's Momentum: -0.01, -0.08, 0.00
Entity's Passengers: []
Entity's Vehicle: ~_ERROR~ NullPointerException: null
Stacktrace:
at bhr.a(SourceFile:678)
at vk.a(SourceFile:386)
at net.minecraft.server.MinecraftServer.b(SourceFile:835)
at net.minecraft.server.MinecraftServer.a(SourceFile:774)
at eac.a(IntegratedServer.java:161)
at net.minecraft.server.MinecraftServer.run(SourceFile:642)
at java.lang.Thread.run(Thread.java:745)

I noticed the husk is riding a "_ERROR Null PointerException: null" and his passangers are  "[]" which is obviously an java error, The husk should've been riding null instead. Which made the game detect that chunk as OOB (Out of Bounds)

Thank you for your report!
We're actually already tracking this issue in MC-155620, so I resolved and linked this ticket as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.

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