Sync threaded worker not closing connection properly on max_request limit

[diwu1989]

I am running gunicorn 19.1.1 with multiple sync worker threads. When the request hits the max_request limit and the worker is restarted, the ongoing response isn't closed off properly.

This problem is fixed when I reduce the worker thread count to 1, but whenever there are more than 1 thread, when the worker is restarted, I see errors like these in the log

2014/10/31 05:53:45 [error] 73#0: *56 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 10.185.0.100, server: _, request: "GET /api/widgets/goalstats/2 HTTP/1.1", upstream: "http://unix:/tmp/nginx.socket:/api/widgets/goalstats/2", host: "dw.betterworks.com", referrer: "https://dw.betterworks.com/app/"

[diwu1989]

I think this is also related to #908

[benoitc]

duplicate to #908. Will be solved in next release.