FTBTeam / FTB-Mods-Issues

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[Bug]: Game hangs on shutdown with [Render thread/INFO] [FTB Chunks/]: Shutting down map thread #1237

Open Radagast opened 1 month ago

Radagast commented 1 month ago

Mod

FTB Chunks

Mod version

FTBChunks - 2001.3.0

Forge / Fabric version

Forge - 47.2.21

Modpack & version

Monifactory 1.20.1

What issue are you having?

The game hangs on shutdown with the last line of the log being

[Render thread/INFO] [FTB Chunks/]: Shutting down map thread

The Java process has to be killed to close the game.

Crashlogs

There are no crash logs generated for the event

Steps to reproduce

Launce the game, play for a while, shutdown.

Anything else to note?

I spoke to one of the FTBTeam on Discord and they suggested disabling FTBBackups 2 as a test. I did this and played multiple sessions over two days. The problem did not reoccur. I then re-enabled FTBBackups 2 and the issue returned on closing down after the first session. It could just be coincidence.

There are no crash logs generated from the event.

OpenSUSE Tumbleweed Prism pack - Monifactory Forge - 47.2.21 Minecraft -1.20.1 FTBChunks - 2001.3.0 FTBBackups 2 - 1.0.23

These are the last several lines of the log:


[23Jun2024 13:34:06.239] [Server thread/INFO] [shetiphian.endertanks.EnderTanks/]: Unloading EnderTank Data
[23Jun2024 13:34:06.239] [Server thread/INFO] [shetiphian.endertanks.EnderTanks/]: Finished Unloading EnderTank Data
[23Jun2024 13:34:06.239] [Server thread/INFO] [shetiphian.enderchests.EnderChests/]: Unloading EnderChest Data
[23Jun2024 13:34:06.239] [Server thread/INFO] [shetiphian.enderchests.EnderChests/]: Finished Unloading EnderChest Data
[23Jun2024 13:34:06.245] [Render thread/INFO] [ChunkBuilder/]: Stopping worker threads
[23Jun2024 13:34:06.248] [Render thread/INFO] [HammerLib/]: Reset 1 configs to their client-side state.
[23Jun2024 13:34:07.454] [Render thread/INFO] [net.minecraft.client.Minecraft/]: Stopping!
[23Jun2024 13:34:07.454] [Render thread/INFO] [EMI/]: [EMI] Disconnecting from server, EMI data cleared
[23Jun2024 13:34:07.462] [Thread-70211/INFO] [EMI/]: [EMI] Clearing data
[23Jun2024 13:34:07.528] [Render thread/INFO] [FTB Chunks/]: Shutting down map thread
desht commented 1 month ago

Looks like a probable interaction between FTB Chunks and FTB Backups (which despite the name, isn't an FTB mod these days). Investigation is in progress but deadlocks like this are hard to reproduce.

Radagast commented 4 weeks ago

If you need anything else from me to help in your investigation please ask.

SociallyAwkrd commented 4 weeks ago

Having the exact same issue on my server, running the same forge version and ftbchunks version. Latest log included by request from discord mod! latest.log