Hi there,
We recently got hit in C with a crash that happened when HTTP/2 stream IDs went unexpected (violating the invariant of increase on a connection) and also aren't prepared for the situation where we approach or cross max stream id (0x7fffffffu). Please check that this case works in Go. If you need some client code to test that, I can let you use the client code that was sent to me.
This is related to C issues: grpc/grpc#946 and grpc/grpc#957
Thanks!
Vijay