Using socks5 with youtube returns an error

[triplesixman]

Checklist

• [ *] I'm reporting a broken site support
• [ *] I've verified that I'm running youtube-dl version 2020.09.20
• [ *] I've checked that all provided URLs are alive and playable in a browser
• [ *] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [ *] I've searched the bugtracker for similar issues including closed ones

Verbose log

WARNING: Assuming --restrict-filenames since file system encoding cannot encode all characters. Set the LC_ALL environment variable to fix this.
[youtube] YVkUvmDQ3HY: Downloading webpage
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/__init__.py", line 474, in main
    _real_main(argv)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/__init__.py", line 464, in _real_main
    retcode = ydl.download(all_urls)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 2019, in download
    url, force_generic_extractor=self.params.get('force_generic_extractor', False))
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 797, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 532, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 1798, in _real_extract
    video_webpage, urlh = self._download_webpage_handle(url, video_id)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 277, in _download_webpage_handle
    *args, **compat_kwargs(kwargs))
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 665, in _download_webpage_handle
    urlh = self._request_webpage(url_or_request, video_id, note, errnote, fatal, data=data, headers=headers, query=query, expected_status=expected_status)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 632, in _request_webpage
    return self._downloader.urlopen(url_or_request)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 2238, in urlopen
    return self._opener.open(req, timeout=self._socket_timeout)
  File "/usr/lib/python2.7/urllib2.py", line 429, in open
    response = self._open(req, data)
  File "/usr/lib/python2.7/urllib2.py", line 447, in _open
    '_open', req)
  File "/usr/lib/python2.7/urllib2.py", line 407, in _call_chain
    result = func(*args)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/utils.py", line 2736, in https_open
    req, **kwargs)
  File "/usr/lib/python2.7/urllib2.py", line 1195, in do_open
    h.request(req.get_method(), req.get_selector(), req.data, headers)
  File "/usr/lib/python2.7/httplib.py", line 1058, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib/python2.7/httplib.py", line 1098, in _send_request
    self.endheaders(body)
  File "/usr/lib/python2.7/httplib.py", line 1054, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python2.7/httplib.py", line 892, in _send_output
    self.send(msg)
  File "/usr/lib/python2.7/httplib.py", line 854, in send
    self.connect()
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/utils.py", line 2702, in connect
    self.sock.connect((self.host, self.port))
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/socks.py", line 270, in connect
    self._make_proxy(socket.socket.connect, address)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/socks.py", line 266, in _make_proxy
    setup_funcs[self._proxy.type](address)
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/socks.py", line 167, in _setup_socks4
    version, resp_code, dstport, dsthost = compat_struct_unpack('!BBHI', self.recvall(8))
  File "/usr/local/lib/python2.7/dist-packages/youtube_dl/socks.py", line 126, in recvall
    raise EOFError('{0} bytes missing'.format(cnt - len(data)))
EOFError: 8 bytes missing

I'm just trying to use one of my socks and socks5 proxies to download a video, and I get this error.