mojira.dev
MC-243811

If a raid is started all mobs start to freeze and the game is unresponsive and crashes

The bug

When a raid is started it starts to lag all mobs in the world nether and overworld. The game was having delays of ~0.5 seconds, so you feel like all the mobs are teleporting and unresponsive. You as the player could move around normally but all of the mobs would freeze and then teleport to a few blocks away.Β 

What I expected to happen was...:
Mobs should work, and move around normally, and not lag out as soon as you start a raid.Β 

What actually happened was...:
I was playing minecraft on 1.18 on my survival world and I started a raid. I then tried to hit a pillager and I got killed by it because I was unable to hit it because my game started to be unresponsive. I first thought it was a problem with entities so put down my render distance to it's minimum but that did not work. Then I checked my CPU performance to see if it was my CPU that was having trouble and I saw that minecraft used 200% of the CPU. I tried enhancing the performance of the CPU and that didn't work. I tried to run a other CPU game that was demanding on the CPU and that worked. the game was having delays of ~0.5 seconds. So you feel like all the mobs are teleporting and unresponsive. I still have 31 GB of memory on my computer, I don't have a problem with my RAM.

How to reproduce

  1. Start a level 2 raid

  2. Do the raid at night

  3. Do the raid in 1.18

Comments 6

We do not have enough information to find the cause of this issue.

While the lag occurs, please press F3 + L once, then wait a short moment or press F3 + L again in order to create a performance report.
Afterwards, please attach the generated .zip file containing the profile results here. The file path is shown in chat; the file can be found in [minecraft/debug/profiling/<DATE>.zip|https://minecrafthopper.net/help/finding-minecraft-data-folder/].

Quick Links:
πŸ““ Bug Tracker Guidelines – πŸ’¬ Community Support – πŸ“§ Mojang Support
πŸ““ Project Summary – ✍️ Feedback and Suggestions – πŸ“– Game Wiki

I am able to reproduce this in 1.18.2 pre-1, but when I press F3 + L, it doesn't give me anything

It seems to be happening when the raiders get stuck in the place where they started and you get close to them. It now has happened 4 times. Nothing helps, you have to use task manager to close the game.

In order to accurately investigate this, we will need your world. Please attach it here, or use Google Drive/OneDrive to upload it and share the link here. Thank you!

But it's now happening again, I don't even need to start a raid.

And I can't attach my world

We are unable to reproduce this issue. I've tried at night, with raid level 2 and 6, and could not see any of the effects listed in your bug.

This is likely due to your world or your hardware. If you are unable to attach your world, please upload it to Google Drive, Microsoft OneDrive, MediaFire, or any other reputable sharing file service. There will be no way for us to investigate this unless you do so. Thank you.

Justin TrΓ€chslin

(Unassigned)

Community Consensus

Performance, Raids

1.18, 1.18.2 Pre-release 1

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