KSP crashed because of Unexpected mark stack overflow

[EdwardB3020]

I only have Kerbal Engineer Redux 1.1.7.2 Mechjeb, and Module Manger 4.1.4 on KSP 1.10. 

I was sending Jeb to the Mun and the game crashed with that error message I got on a text file.

[VoidSquid]

Hi @EdwardB3020,

please help us to help you, we need some more information as outlined here: 

In particular, of course, the error message you mentioned (maybe a screenshot?).

Is the error reproducible, does it happen every time? And what are the exact circumstances (again, a screenshot might be helpful)?

Edited March 3, 2021 by VoidSquid

[EdwardB3020]

2 hours ago, VoidSquid said:

Hi @EdwardB3020,

please help us to help you, we need some more information as outlined here: 

In particular, of course, the error message you mentioned (maybe a screenshot?).

Is the error reproducible, does it happen every time? And what are the exact circumstances (again, a screenshot might be helpful)?

I get these rarely. I don't like to do screenshots because I have to share by Imgur and that's a hostile place so I can find the error file next to the KSP_x64.exe in the folder. the file is KSP_x64.gc. It has the same text as the title minus the situation explaining.

[VoidSquid]

gc stands for garbage collection, cleaning up KSP unused memory. And the more RAM you have, the worse gc functions. If you have say 12 or 16 or more GB RAM, try this mod, I did not have any gc errors since I installed it.