We started seeing a new crash specific to iOS 13 beta users for our App weeks ago. 99% of the crash happen when app is in background. The stack trace from fabric is really not helpful for debugging. Any insight about the will be appreciated.
Attaching the stack trace:
#0. Crashed: com.apple.main-thread
0 libdyld.dylib 0x1abde17f0 dyld3::closure::Image::containsAddress(void const*, void const*, unsigned char*) const + 44
1 (Missing) 0x0 (Missing)
2 (Missing) 0x0 (Missing)
3 (Missing) 0x446b1981abdec800 (Missing)
4 (Missing) 0x1a0fc281abdec600 (Missing)
5 (Missing) 0x0 (Missing)
6 (Missing) 0x813aa01ac0a4200 (Missing)
7 (Missing) 0x2e2cd181abe8ba00 (Missing)
8 (Missing) 0x1045de8100182700 (Missing)
9 ************************* (My app's internal method)
10 *************************
11 *************************
12 *************************
13 Foundation 0x1ab4f30dc __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_2 + 28
14 (Missing) 0xb4b9781ab859480 (Missing)
15 (Missing) 0x0 (Missing)
16 (Missing) 0x0 (Missing)
17 (Missing) 0xa6a2501ab858480 (Missing)
18 (Missing) 0x0 (Missing)
19 (Missing) 0x644db101ab857c00 (Missing)
20 (Missing) 0x0 (Missing)
21 (Missing) 0x0 (Missing)
22 libdispatch.dylib 0x1ac0e8cb8 _dispatch_call_block_and_release + 32
23 (Missing) 0x0 (Missing)
24 (Missing) 0x2742bd81ac0f5e00 (Missing)
25 (Missing) 0x776f3001ab87bc00 (Missing)
26 (Missing) 0x0 (Missing)
27 (Missing) 0x0 (Missing)
28 (Missing) 0x5d5af501aaa46400 (Missing)
29 (Missing) 0x0 (Missing)
30 (Missing) 0x392af20101846c00 (Missing)
31 libdyld.dylib 0x1abde0964 start + 4
