4 ms·

This link posted by crooked-v seems to explain why it was like that, and how it has been fixed. https://arstechnica.com/gadgets/2022/01/google-fixes-nightmare-

• Sakos 4y ago
  > Next bug: when picking a PhoneAccount to run the emergency call through, Android goes through a complicated sorting process to figure out which account to use. The last step in this sort process, the tiebreaker, is sorting by hashcode. The hashcode comparison just subtracts one hashcode from the other. But just like that stupid Y2K22 Microsoft Exchange bug from the other day, it's possible for this to result in an integer overflow or underflow, and now the phone subsystem is going to crash. This is horrifying and stupid and horrifyingly stupid.