Describe the bug
Random crashes on the server

To Reproduce
Just play Minecraft for a while

Expected behavior

Not Crash

Additional context

Environment
crash-2024-06-15_17.44.42-server.txt

• Minecraft Version:
• AE2 Version: 0.56,5
• Forge Version: Latest

Could you please describe what your Export Buses are trying to auto-craft? From what I'm seeing, the relevant code parts shouldn't ever change the item list during iteration, at least under normal circumstances... unless something from a different thread is fiddling with the storage? maybe?

I only have a few buses with crafting cards. They are made of various stones.

Connected to Nuclear Craft's Stone Crusher. Used to automate using redstone signals. Because the output of this machine is probabilistic

There are three types of stones, as follows

In the game that crashed, I did not trigger the automatic crafting in these buses. So I don't know what caused it.

Very oddly, the crash log says otherwise. I'll close this for now since it feels like a complete fluke, at least until the reproduction steps or exact cause are figured out.