[2.0.73] Crash when loading attached save (FluidBox / AssemblingMachine during chunk load)

[Omy]

Steps to reproduce:
1. Launch Factorio 2.0.73
2. Load the attached save
3. Game crashes during loading

The crash occurs on both Windows PC and Steam Deck.

Autosaves and a manual save from the last several hours all crash.

Stacktrace indicates crash while loading an assembling machine with a FluidBox.

Attached:
- crashing save
- factorio-current.log