There are some crashes being reported on firebase crashlytics from my app. I am basically unable to replicate them. Just want the basic idea what these crashes actually is? How they get generated? The basic idea behind the crash message?

[Rajveer1234 (Rj)]

- Line 4300341416

thunk for @escaping @callee_guaranteed () -> () + 4300341416

-- and the crash title is :

Crashed: com.apple.main-thread

EXC_BREAKPOINT 0x0000000100ebce78

[phoneyDev (Stern)]

You might look here "specialized thunk for @callee_guaranteed"

You might google "thunk for @escaping @callee_guaranteed "

You might google EXC_BREAKPOINT

You might post more of your crashlog at the Apple dev forum.