Getting race during reconnect

[millerlogic]

Hi, I'm getting the below race condition when emitter disappears and reappears (reconnect). I'm getting it consistently when killing (SIGTERM) emitter.

It looks like the issue is in github.com/eclipse/paho.mqtt.golang however it was potentially fixed in v1.2.0

WARNING: DATA RACE
Read at 0x00c00010cb18 by goroutine 62:
  github.com/eclipse/paho%2emqtt%2egolang.keepalive()
      /home/dev/go/pkg/mod/github.com/eclipse/paho.mqtt.golang@v1.1.1/ping.go:42 +0x22e

Previous write at 0x00c00010cb18 by goroutine 28:
  github.com/eclipse/paho%2emqtt%2egolang.(*client).reconnect()
      /home/dev/go/pkg/mod/github.com/eclipse/paho.mqtt.golang@v1.1.1/client.go:377 +0x11f8

Goroutine 62 (running) created at:
  github.com/eclipse/paho%2emqtt%2egolang.(*client).reconnect()
      /home/dev/go/pkg/mod/github.com/eclipse/paho.mqtt.golang@v1.1.1/client.go:374 +0x15fc

Goroutine 28 (running) created at:
  github.com/eclipse/paho%2emqtt%2egolang.(*client).internalConnLost()
      /home/dev/go/pkg/mod/github.com/eclipse/paho.mqtt.golang@v1.1.1/client.go:465 +0x10c

[bokunodev]

paho, master branch. the data race happen because client.onconnect in paho.
removing any onconnect code does work with simple pubsub example.
but, the race also happen in emitter server.

[bokunodev]

seems to have been fixed on master branch