Short story: My SwiftUI app (let's say the name is *MyApplic*) is working on hundred of Apple devices (iPhone and iPad) like a charm. But at least 3 persons are concerned by a mysterious crash when they made the same action (navigate to an other view). Obviously, I can't reproduce this crash on devices I have... And of course, different devices and iOS versions. For example an iPhone X with iOS14.4, I have one and no problem on mine...
Here is the stack trace for error: *EXCBADACCESS KERNINVALIDADDRESS*
So, trying my best te fix it, I met a person who have to crash, and try to analyze it. Reproduce it with *NSZombiEnabled* gives me this information:
As it is on a physical device, I can't do many more with instruments, etc... But with *lldb* command line, I tried to know the malloc stack of the implied object. With the following command,
I have:
Please, could you give me some directions or indications? Is it a SwiftUI issue? Why do it happens on these devices in particular?
Here is the stack trace for error: *EXCBADACCESS KERNINVALIDADDRESS*
So, trying my best te fix it, I met a person who have to crash, and try to analyze it. Reproduce it with *NSZombiEnabled* gives me this information:
Code Block [SwiftUI.AccessibilityNode retain]: message sent to deallocated instance 0x282146760
As it is on a physical device, I can't do many more with instruments, etc... But with *lldb* command line, I tried to know the malloc stack of the implied object. With the following command,
Code Block (lldb) malloc_info --stack-history --max-frames=256 0x282146760
I have:
Please, could you give me some directions or indications? Is it a SwiftUI issue? Why do it happens on these devices in particular?