Hooking NSURLRequest with --dump-args crashes Objection

[cakarlen]

Describe the bug When hooking -[NSURLRequest initWithURL:cachePolicy:timeoutInterval:], Objection will crash and terminate but will keep the app running

To Reproduce Steps to reproduce the behavior:

1. ios hooking watch method "-[NSURLRequest initWithURL:cachePolicy:timeoutInterval:]" --dump-args
2. Do something to invoke NSURLRequest
3. Objection crashes

Expected behavior Obviously, this should dump the arguments of the request

Evidence / Logs / Screenshots I have attached a screenshot from starting objection to the crash with --debug.

Environment (please complete the following information):

• Device: iPhone 7+
• OS: iOS 12.4
• Frida Version: 12.7.5
• Objection Version: 1.7.5

[leonjza]

I am not sure why this would happen, and would suggest some more debugging / reversing of the target app. Chances are that one of the arguments cant be dumped the way it is being done here.