Intermittent SIGSEGV crashes on startup on IOS devices

Current state :

<< iPhone 11 Pro Max ( iOS 15 ) - 3/12 crashes >>

iPad 9gen 2021 ( iOS 17.6.1 ) - 0/12 crashes

iPhone 13 mini ( iOS 18.3.2 ) - 0/12 crashes

iPhone 8 ( iOS 16.7.7 ) - 0/12 crashes

iPhone X ( iOS 16.5.1 ) - 0/12 crashes

iPhone Xs ( iOS 18.1.1 ) - 0/12 crashes

iPad 8 ( iOS 18.1.1 ) - 0/12 crashes

I am acquiring the iPhone 11 tomorrow to see if I can get repro and more clues…

EDIT : Added iOS versions and more devices. So far iOS 15 only, hmm.