Question Server getting spammed with every animal/monster name and / commands no longer working

[maggotnap]

Hi. Needs some advise here.
I have installed papermc 1.21 on my ubuntu server with docker. Process:
1. Installed with no issues from (marctv/minecraft-papermc-server:latest)
2. Installed plugins (Muliverse core & portals, luckperms, world edit)
3. Brought over some worlds from my existing Paper 1.19 server (locally installed not docker)
4. Everything is running fine and works.

• I have replicated my issue on two launchers. (Official Launcher and SKLauncher)
• I have deleted the container and image data/all of minecraft files on the server three times and reinstalled, but still getting the spamming.

After about 10 minutes on a specific world, the following starts spamming the screen and the server console over and over. No /commands then work and I end up restarting the container. See attached for more of the error messages

[06:22:09 INFO]: [Not Secure] [Rabbit] Zombie, Witch, Creeper, Skeleton, Chicken, Spider, Skeleton, Skeleton, Skeleton, Zombie, Spider, Enderman, Creeper, Bat, Bat, Enderman, Skeleton, Skeleton, Bat, Skeleton, Zombie, Zombie, Zombie, Donkey, Creeper, Spider, Bat, Zombie, Zombie, Creeper, Skeleton, Chicken, Zombie, Creeper, Creeper, Creeper, Spider, Spider, Enderman, Skeleton, Creeper, Sheep, Bat, Pig, Skeleton, Zombie, Skeleton, Zombie, Skeleton, Creeper, Bat, Creeper, Skeleton, Skeleton, Skeleton, Bat, Sheep, Bat, Bat, Zombie, Zombie, Bat, Cow, Pig, Zombie, Rabbit, Enderman, Chicken, Minecart with Chest, Parrot, Minecart with Chest, Dirt, Chicken, Rabbit, Creeper, Creeper, Sheep, Gravel, Minecart with Chest, Pig, Cow, Pig, Creeper, Sheep, Zombie, Cow, Zombie, Pig, Cobblestone, Zombie, Pig, Chicken, Creeper, Cow, Pig, Music Disc, Enderman, Rabbit, Rabbit, Sheep, Rabbit, Rabbit, Sheep, Cow, Enderman, Zombified Piglin, Rabbit, Enderman, Horse, Spider, Chicken, Zombie, Cow, Pig, Rabbit, Bat, Coal, Bee, Cow, Skeleton, Pig, Chicken, Zombie, Chicken, Chicken, Chicken, Pig, Squid, Pig, Chicken, Squid, Minecart with Chest, Minecart with Chest, Bat, Rabbit, Cow, Pig, Pig, Rabbit, Zombie, Skeleton, Bat, Cow, Parrot, Bat, Llama, Spider, Tropical Fish, Skeleton, Item Frame, Zombie, Sheep, Sheep, Squid, Zombie, Pig, Zombie, Acacia Button, Pig, Enderman, Squid, Minecart with Chest, Dirt, Rabbit, Parrot, Rabbit, Tropical Fish, Sheep, Horse, Skeleton, Pig, Rabbit, Chicken, Music Disc, Tropical Fish, Cow, Pig, Skeleton, Pig, Cow, Minecart with Chest, Rabbit, Chicken, Cow, Minecart with Chest, Rabbit, Sheep, Minecart with Chest, Horse, Donkey, Pig, Cow, Rabbit, Glow Item Frame, Sheep, Pig, Sheep, Pig, Creeper, Minecart with Chest, Rabbit, Horse, Chicken, Pig, Zombie, Skeleton, Minecart with Chest, Pig, Bee, Rabbit, Cow, Rabbit, Sheep, Squid, Cow, Minecart with Chest, Wandering Trader, Chicken, Rabbit, Cow, Minecart with Chest, Cobblestone, Minecart with Chest, Spider, Rabbit, Zombie, Creeper, Donkey, Enderman, Squid, Raw Porkchop, Chicken, Sheep, Sheep, Pig, Squid, Bat, Bat, Sheep, Rabbit, Parrot, Rabbit, Pig, Pig, Chicken, Creeper, Creeper, Pig, Cow, Pig, Bat, Minecart with Chest, Chicken, Pig, Sheep, Chicken, Coal, Chicken, Cow, Chicken, Glow Item Frame, Pig, Chicken, Creeper, Minecart with Chest, Pig, Bat, Chicken, Bat, Cow, Cow, Granite, Cow, Skeleton, Creeper, Glow Item Frame, Chicken, Trader Llama, Dirt, Rabbit, Cow, Bat, Sheep, Minecart with Chest, Pig, Parrot, Bat, Skeleton, Minecart with Chest, Squid, Skeleton, Creeper, Rabbit, Pig, Chicken, Sheep, Rabbit, Rabbit, Pig, Chicken, Wolf, Zombie, Cow, Chicken, Skeleton, Andesite, Cow, Glow Ink Sac, Bee, Pig, Zombie, Sheep, Egg, Pig, Parrot, Pig, Sheep, Chicken, Creeper, Cow, Skeleton, Minecart with Chest, Bee, Squid, Creeper, Egg, Minecart with Chest, Cow, Zombie Villager, Skeleton, Sheep, Cow, Cow, Bat, Rabbit, Pig, Andesite, Parrot, Cow, Cow, Creeper, Pig, Creeper, Cow, Creeper, Minecart with Chest, Spider, Sheep, Rabbit, Rabbit, Pig, Sheep, Pig, Sheep, Sheep, Cow, Squid, Rabbit, Squid, Bat, Bat, Sheep, Pig, Sheep, Rabbit, Minecart with Chest, Fox, Skeleton, Bat, Chicken, Creeper, Creeper, Parrot, Skeleton Horse, Cow, Chicken, Rabbit, Spider, Squid, Minecart with Chest, Cow, Sheep, Minecart with Chest, Skeleton, Bat, Sheep, Cow, Minecart with Chest, Creeper, Cow, Chicken, Pig, Glow Item Frame, Cow, Pig, Pig, Minecart with Chest, Squid, Pig, Sheep, Cow, Rabbit, Pig, Rabbit, Parrot, Chicken, Chicken, Spider, Pig, Skeleton, Sheep, Sheep, Trader Llama, Pig, Pig, Creeper, Creeper, Parrot, Music Disc, Rabbit, Pig, Cow, Zombie, Minecart with Chest, Chicken, Rabbit, Horse, Zombie, Creeper, Spider, Chicken, Cow, Rabbit, Cow, Chicken, Wolf, Sheep, Squid, Enderman, Sheep, Pig, Pig, Pig, Sheep, Minecart with Chest, Parrot, Sheep, Sheep, Pig, Parrot, Horse, Enderman, Bat, Parrot, Tropical Fish, Minecart with Chest, Chicken, Parrot, Pig, Skeleton

 

[maggotnap]

Looking into this more and here is some more of the server log that seems odd.

....[10:34:14 ERROR]: --- DO NOT REPORT THIS TO PAPER - THIS IS NOT A BUG OR A CRASH ---
....[10:34:14 ERROR]: ------------------------------
....[10:34:15 WARN]: [spark] Timed out waiting for world statistics
....[10:34:15 WARN]: Can't keep up! Is the server overloaded? Running 15784ms or 315 ticks behind
....[10:34:25 ERROR]: --- DO NOT REPORT THIS TO PAPER - THIS IS NOT A BUG OR A CRASH - 1.21.1-122-4430e96 (MC: 1.21.1) ---
....[10:34:25 ERROR]: The server has not responded for 10 seconds! Creating thread dump
....[10:34:25 ERROR]: ------------------------------
....[10:34:25 ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
....[10:34:25 ERROR]: ------------------------------
....[10:34:25 ERROR]: Current Thread: Server thread
....[10:34:25 ERROR]: PID: 41 | Suspended: false | Native: false | State: RUNNABLE

More details:
1. The only person in the server is me
2. I have removed each plugin and the issue still happens
3. I have 3GB of RAM allocated to the PaperMC server
4. All plugin are up to date
5. The world this happens in is quite large, but I have recently trimmed using MCA Selector tool. The world directory is still around 600 MB
6. I have been able to isolate this to only this larger world. I have some others that are 30-50MB and they seems fine and don't exhibit the issues

 

[electronicboy]

Your server is taking too long to tick; you would need to provide the full log and, ideally a spark report


spark is a profile bundled in Paper for troubleshooting performance-related issues. Please run /spark profiler start --only-ticks-over 500 --timeout 300 while the performance issue persists.

 

[maggotnap]

Thanks.

I have run the command in my lobby world and nothing is show as the server never lags. However when I teleport to the issue world and run the command (before the server dumps), I get a timeout message and never get a message of the URL for Spark.

I have deleted the world as it is the only one that causes these issues.

Thanks for your help anyway