Trouble debugging SwiftUI AttributeGraph crash logs

I've been receiving a bunch of crashlogs that seem to be tied to SwiftUI/AttributeGraph that have proved to be a bit challenging to figure out.

Sadly I've been unable to reproduce the issue myself, making it not easier to figure out what's going on.

Here and there there I found people with almost similar issues, but those seem to be related to a SwiftUI bug(?) that triggers a precondition failure.

Either way, I'm at a loss and about to put in a TSI request, but perhaps someone here has an idea?

It seems to only occur on iOS 14, I don't have any reports from users on iOS 13, but then again my user base seems to almost have a 100% adoption rate so it might be skewed.

All the logs are identical or near identical to the crashlog attached.


Answered by PoseidonTech in 677898022

I've made a new post with some more info over here.

Based on user reports on how to reproduce this I’m starting to suspect this might be tied to TabView’s new PageTabViewStyle in iOS 14.

Still unable to reproduce this, I’m thinking this might be a SwiftUI bug.
Accepted Answer

I've made a new post with some more info over here.

Trouble debugging SwiftUI AttributeGraph crash logs
 
 
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