What version of gRPC and what language are you using?

gRPC: 1.55.0
Python: 3.10.0

What operating system (Linux, Windows,...) and version?

macOS 13.2.1 (22D68)

What runtime / compiler are you using (e.g. python version or version of gcc)

Python: 3.10.0

What did you do?

I'm running into an issue where my application doesn't run and I only see this in the console:

E0523 12:35:55.355078000 8402944320 thread_pool.cc:230]                Waiting for thread pool to idle before forking
E0523 12:35:58.360160000 8402944320 thread_pool.cc:230]                Waiting for thread pool to idle before forking
E0523 12:36:01.362086000 8402944320 thread_pool.cc:230]                Waiting for thread pool to idle before forking

I saw this issue was raised before, and you can follow the same steps outlined in this issue to reproduce the problem: #31885.

What did you expect to see?

My application should run without encountering this issue.

What did you see instead?

I got the log messages above.

Anything else we should know about your project / environment?

I think the latest release published last night (1.55.0) located here broke my project. Downgrading to version 1.54.2 fixed everything.