What happened:

send a http request
kill program
return {"code":500,"reason":"","message":"context canceled","metadata":{}}

What you expected to happen:

return right response

How to reproduce it (as minimally and precisely as possible):

send a http request
kill program

Anything else we need to know?:

Environment:

• Kratos version (use kratos -v): v2.1.5
• Go version (use go version): go version go1.17.6 linux/amd64
• OS (e.g: cat /etc/os-release): centos7
• Others:
  this is start log

INFO msg=config loaded: CONSUL_ADDR format:
INFO msg=config loaded: CONSUL_HTTP_TOKEN format:
INFO msg=config loaded: LOG_IP format:
INFO msg=config loaded: NODE_IP format:
INFO msg=watcher's ctx cancel : context canceled
INFO msg=config loaded: homework/user.service/develop/config.yaml format: yaml
seconds:20
INFO msg=[gRPC] server listening on: [::]:9000
INFO msg=[HTTP] server listening on: [::]:8000

and i use handler ctx as redis ctx，if i use context.Background() as redis ctx, it return right response