[ERROR] Socket error processing request. #160

[2015-10-18 19:56:52 -0500] [17657] [ERROR] Socket error processing request.
Traceback (most recent call last):
  File ".../venv/lib/python2.7/site-packages/gunicorn/workers/async.py", line 64, in handle
    six.reraise(exc_info[0], exc_info[1], exc_info[2])
  File ".../venv/lib/python2.7/site-packages/gunicorn/workers/async.py", line 52, in handle
    self.handle_request(listener_name, req, client, addr)
  File ".../venv/lib/python2.7/site-packages/gunicorn/workers/async.py", line 127, in handle_request
    six.reraise(*sys.exc_info())
  File ".../venv/lib/python2.7/site-packages/gunicorn/workers/async.py", line 113, in handle_request
    resp.write(item)
  File ".../venv/lib/python2.7/site-packages/gunicorn/http/wsgi.py", line 324, in write
    self.send_headers()
  File ".../venv/lib/python2.7/site-packages/gunicorn/http/wsgi.py", line 320, in send_headers
    util.write(self.sock, util.to_bytestring(header_str))
  File "...venv/lib/python2.7/site-packages/gunicorn/util.py", line 300, in write
    sock.sendall(data)
  File ".../venv/lib/python2.7/site-packages/eventlet/greenio/base.py", line 376, in sendall
    tail = self.send(data, flags)
  File ".../venv/lib/python2.7/site-packages/eventlet/greenio/base.py", line 359, in send
    total_sent += fd.send(data[total_sent:], flags)
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 174, in _dummy
    raise error(EBADF, 'Bad file descriptor')
error: [Errno 9] Bad file descriptor