Server crash with Chunky or Pl3xMap

[tomasalias]

Expected behavior

No errors.

Observed/Actual behavior

2025-10-30-5.log.gz
2025-10-30-7.log.gz
crash-2025-10-30_18.44.35-server.txt
crash-2025-10-30_20.46.57-server.txt

Steps/models to reproduce

1. Install Chunky or Pl3xMap plugin
2. Start the server
3. If using Chunky start a new chunk generation task
4. Server crash

Plugin and Datapack List

[07:39:39 INFO]: Paper Plugins: (2):
[07:39:39 INFO]: - AntiRedstoneClock-Remastered, EconomyShopGUI
[07:39:39 INFO]: Bukkit Plugins: (46):
[07:39:39 INFO]: - ajLeaderboards, ⁺AuctionHouse, ⁺AuraSkills, BetterRTP, ⁺ChatManager, Chunky, CMILib, CoreProtect, ⁺DailyRewards, ⁺DecentHolograms
[07:39:39 INFO]: ⁺DeluxeMenus, ⁺Essentials, ⁺EssentialsChat, ⁺EssentialsSpawn, ⁺ExcellentCrates, ⁺ExcellentEnchants, ⁺FastAsyncWorldEdit, GSit, ⁺HeadDB, ⁺Infiniteannouncements
[07:39:39 INFO]: ⁺InventoryRollbackPlus, ItemEdit, Jobs, ⁺LuckPerms, MiniMOTD, ⁺Multiverse-Core, ⁺nightcore, ⁺ODailyQuests, ⁺PlaceholderAPI, ⁺PlayerPoints
[07:39:39 INFO]: ⁺QuickShop-Hikari, ⁺ReplicaAI, SCore, ⁺SilkSpawners_v2, ⁺Skript, ⁺spark, TAB, Towny, TownyChat, ⁺TradeSystem
[07:39:39 INFO]: ⁺Vault, ViaBackwards, ViaVersion, ⁺VoidGen, ⁺WorldGuard, ZNPCsPlus

ShreddedPaper version

[07:38:53 INFO]: Checking version, please wait...
[07:38:54 INFO]: Current ShreddedPaper Version: 1.20.6-154-4c21050 (MC: 1.20.6)*
You are running an unsupported version of Pufferfish.
Previous version: 1.20.6-137-592ac68 (MC: 1.20.6)

Other

No response

[PureGero]

How much memory have you allocated the server? It's crashing because there's not enough memory

[tomasalias]

I have 20GB of RAM allocated to my server.

[tomasalias]

But you can see that in the crash report.

[Quer3000]

@tomasalias There is no problem with Chunky when using ShreddedPaper.

[tomasalias]

@tomasalias There is no problem with Chunky when using ShreddedPaper.

Well it doesn't happen until i start a new chunk generation task.