Modpack Version

1.5.0

Describe your issue.

Steps to reproduce:

1. Create a new world (I don't think the parameters matter, but I used seed 0 and allow cheats.)
2. /gamemode creative
3. Get a shield, a sword and a Pillager spawn egg.
4. /gamemode survival
5. Equip shield in offhand, sword in mainhand
6. Spawn the pillager
7. Block the pillager's attack with your shield --> server freezes.

Some notes

• Noticed on a survival server but easy to reproduce in singleplayer.
• Tried with a Skeleton as well, no issues, the problem is with Pillagers.
• Any shield offhand and any item in main hand will work.
• The problem does not crash the server, everything stays frozen until the tick watchdog kills the server.
• A multiplayer server does not report anything into latest.log, You may see [spark-asyncsampler-worker-thread/WARN] [spark/]: Timed out waiting for world statistics in the logs at some point before the watchdog kicks in, but this is not the cause of the problem.
• You can't even exit the single player game afterwards normally as the "Saving world" phase will freeze the client permanently, you have to kill the client with the task manager.

Crash Report

No response

Latest Log

No response

Have you modified the modpack?

No

User Modifications

No response

Did the issue happen in singleplayer or on a server?

Both

Discord Username

hezamu

Thanks for the report. This is the same as #270.