Worker processes in hung state after reload

[adam]

> That may be my fault. I'm not quite sure. Can your try the latest
> development branch of nginx_upstream_check_module(
>
https://github.com/yaoweibin/nginx_upstream_check_module/tree/development)?

Actually since I posted this question, we've been unable to reproduce
the condition, no matter how hard we try.

If we can reproduce the condition, I will try that branch.  I still need
to redeploy with your check_status page patch.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,211695,212219#msg-212219