https://bugs.winehq.org/show_bug.cgi?id=55947
--- Comment #4 from Maotong Zhang zmtong1988@gmail.com --- (In reply to Zeb Figura from comment #3)
We're using NtCreateThreadEx() on the Unix side, which can't work. That should be converted to a proper server async.
Yes, I haven't figured out how to implement it yet.