Version of OpenTTD

20211002-master-ga2cf81e722 (Steam only) on Windows 10

Steps to reproduce

1. Set the value of Maximum memory usage per script to 1,024 MiB.
2. Close the game.
3. Extract the contents of the attached AI script zip file into your OpenTTD working directory's ai directory.
4. Start up the game.
5. The game asserts here. The assertion is introduced in Fix #9588, 140a96b: [Squirrel] Reaching memory limit during script registration could prevent further script detections #9589.
   

   OpenTTD/src/script/squirrel.cpp

   Line 771 in 2144cd9

   assert(this->allocator->allocated_size == 0);

If the game does not crash during reproduction, you may need to change the constant 3778 in the AI's info.nut so that it does crash.

Upload crash files

Crash files: crash.zip

Crashing AI: _TestAI.zip