ERROR    asyncio An open stream object is being garbage collected; call "stream.close()" explicitly.
WARNING  py.warnings /usr/lib/python3.8/concurrent/futures/thread.py:47: ResourceWarning: unclosed <socket.socket fd=28, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=6, laddr=('::1', 1080, 0, 0), raddr=('::1', 57960, 0, 0)>
  self.future = future
WARNING  py.warnings /usr/lib/python3.8/asyncio/selector_events.py:684: ResourceWarning: unclosed transport <_SelectorSocketTransport fd=28 read=idle write=<idle, bufsize=0>>
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
Exception ignored in: <coroutine object handler at 0x7f51233aad40>
Traceback (most recent call last):
  File "/usr/lib/python3.8/concurrent/futures/thread.py", line 47, in __init__
    self.future = future
RuntimeError: coroutine ignored GeneratorExit
ERROR    asyncio Task was destroyed but it is pending!
task: <Task pending name='Task-3712' coro=<handler() running at /opt/prettysocks/prettysocks.py:357> wait_for=<_GatheringFuture pending cb=[<TaskWakeupMethWrapper object at 0x7f51233a9880>()]>>
ERROR    asyncio Task was destroyed but it is pending!
task: <Task pending name='Task-3722' coro=<Relayer._relay_data_side() done, defined at /opt/prettysocks/prettysocks.py:276> wait_for=<Future cancelled> cb=[gather.<locals>._done_callback() at /usr/lib/python3.8/asyncio/tasks.py:751]>
ERROR    asyncio Task exception was never retrieved
future: <Task finished name='Task-3743' coro=<<async_generator_athrow without __name__>()> exception=RuntimeError('aclose(): asynchronous generator is already running')>
RuntimeError: aclose(): asynchronous generator is already running
ERROR    handler ('::1', 57960, 0, 0) <=> ('www.google.com', 443) exception:
Traceback (most recent call last):
  File "/opt/prettysocks/prettysocks.py", line 329, in closing_writer
    yield
  File "/opt/prettysocks/prettysocks.py", line 356, in handler
    await relay(dreader, dwriter, ureader, uwriter, uname)
GeneratorExit
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/lib/python3.8/contextlib.py", line 662, in __aexit__
    cb_suppress = await cb(*exc_details)
  File "/usr/lib/python3.8/contextlib.py", line 189, in __aexit__
    await self.gen.athrow(typ, value, traceback)
  File "/opt/prettysocks/prettysocks.py", line 332, in closing_writer
    await writer.wait_closed()
  File "/usr/lib/python3.8/asyncio/streams.py", line 376, in wait_closed
    await self._protocol._get_close_waiter(self)
RuntimeError: cannot reuse already awaited coroutine
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/opt/prettysocks/prettysocks.py", line 357, in handler
    logger.info('%s done', log_name)
  File "/usr/lib/python3.8/contextlib.py", line 679, in __aexit__
    raise exc_details[1]
  File "/usr/lib/python3.8/contextlib.py", line 662, in __aexit__
    cb_suppress = await cb(*exc_details)
  File "/usr/lib/python3.8/contextlib.py", line 189, in __aexit__
    await self.gen.athrow(typ, value, traceback)
RuntimeError: athrow(): asynchronous generator is already running
WARNING  py.warnings /usr/lib/python3.8/threading.py:422: ResourceWarning: unclosed <socket.socket fd=20, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=6,
27.0.0.1', 53)>
  with self._cond:
WARNING  py.warnings /usr/lib/python3.8/threading.py:422: ResourceWarning: unclosed <socket.socket fd=24, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=6,
27.0.0.1', 53)>
  with self._cond:
WARNING  py.warnings /usr/lib/python3.8/threading.py:422: ResourceWarning: unclosed <socket.socket fd=30, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=6,
27.0.0.1', 53)>
  with self._cond:
WARNING  py.warnings /usr/lib/python3.8/asyncio/selector_events.py:684: ResourceWarning: unclosed transport <_SelectorSocketTransport fd=20 read=idle write=<idle, bufsize=0>>
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
WARNING  py.warnings /usr/lib/python3.8/asyncio/selector_events.py:684: ResourceWarning: unclosed transport <_SelectorSocketTransport fd=24 read=idle write=<idle, bufsize=0>>
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
WARNING  py.warnings /usr/lib/python3.8/asyncio/selector_events.py:684: ResourceWarning: unclosed transport <_SelectorSocketTransport fd=30 read=idle write=<idle, bufsize=0>>
  _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)