[1.1.69] Crash on save: "Trying to save item stack with non zero itemID and zero count"

[FutureShocked]

I'm running a space ex + krastorio 2 playthrough and have crashed twice on autosave. The first crash was to _autosave3 and the second crash was to _autosave1. They may have been while using the jetpack, but I cannot say for sure. Don't think inventory or other interaction windows were active in either crash.

To reproduce:

- play the game
- get unlucky while autosaving

Actual Behavior:

- game crashes

Expected Behavior:

- game does not crash

Edit: looks like I was not able to upload files. A save and the crash log can be found at https://drive.google.com/drive/folders/ ... sp=sharing

[Rseding91]

thanks for the report; looking at the crash log, where it says it's crashing, and what is failing; it looks like memory corruption.

There is an ItemStack on a belt that has been set to a non-empty ID but the count is 0. That's an invalid state and there should be no way for it to ever get into that state outside of some super rare bug (unlikely with how many players are using this in each game), or some external corruption (memory corruption, or things like cheat-engine/memory editing the game).

Have you had any other issues with other games or PC issues in general?

[FutureShocked]

Have you had any other issues with other games or PC issues in general?

Not with any recent regularity, and I hit this crash twice in one day. I'll hit blue screens occasionally but it can't be more frequent than maybe 2 months on average. If I had bad memory I'd expect more issues, but maybe I hit a mythical bit flip or something? I haven't played too much more since my post but haven't the crash again since. I can update the post if I do, otherwise I'm happy to chalk it up to random circumstance.

Could it be possible a recipe has changed or an item removed from a mod in some way that could cause it?

[Loewchen]

If you get bluescreens with any regularity then something is wrong with the machine.

[FuryoftheStars]

Have you had any other issues with other games or PC issues in general?

Not with any recent regularity, and I hit this crash twice in one day. I'll hit blue screens occasionally but it can't be more frequent than maybe 2 months on average. If I had bad memory I'd expect more issues, but maybe I hit a mythical bit flip or something? I haven't played too much more since my post but haven't the crash again since. I can update the post if I do, otherwise I'm happy to chalk it up to random circumstance.

It should be noted that this game is more memory intensive than most other applications, so if there is an issue with your memory, this tame is more likely to find it than most.

Could it be possible a recipe has changed or an item removed from a mod in some way that could cause it?

I believe this game has some pretty robust checks regarding that kind if stuff.