A more recent traceback from https://github.com/dask/distributed/runs/6621019362?check_suite_focus=true#step:11:1368

____________________ test_submit_after_failed_worker_async _____________________
cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x13f4bc040>
when = 'call'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)
@classmethod
deffrom_call(
cls,
        func: "Callable[[], TResult]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: Optional[
            Union[Type[BaseException], Tuple[Type[BaseException], ...]]
        ] = None,
    ) -> "CallInfo[TResult]":
"""Call func, wrapping the result in a CallInfo.
    :param func:
        The function to call. Called without arguments.
    :param when:
        The phase in which the function is called.
    :param reraise:
        Exception or exceptions that shall propagate if raised by the
        function, instead of being wrapped in the CallInfo.
    """
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
try:
>           result: Optional[TResult] = func()
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/_pytest/runner.py:338: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/_pytest/runner.py:259: in <lambda>
lambda: ihook(item=item, **kwds), when=when, reraise=reraise
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/pluggy/_hooks.py:265: in __call__
returnself._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/pluggy/_manager.py:80: in _hookexec
returnself._inner_hookexec(hook_name, methods, kwargs, firstresult)
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/_pytest/unraisableexception.py:88: in pytest_runtest_call
yield from unraisable_exception_runtest_hook()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
defunraisable_exception_runtest_hook() -> Generator[None, None, None]:
with catch_unraisable_exception() as cm:
yield
if cm.unraisable:
if cm.unraisable.err_msg isnotNone:
                    err_msg = cm.unraisable.err_msg
else:
                    err_msg = "Exception ignored in"
                msg = f"{err_msg}: {cm.unraisable.object!r}\n\n"
                msg += "".join(
                    traceback.format_exception(
                        cm.unraisable.exc_type,
                        cm.unraisable.exc_value,
                        cm.unraisable.exc_traceback,
                    )
                )
>               warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))
E               pytest.PytestUnraisableExceptionWarning: Exception ignored in: <_io.FileIO [closed]>
E               
E               Traceback (most recent call last):
E                 File "/Users/runner/work/distributed/distributed/distributed/utils_test.py", line 1141, in coro
E                   gc.collect()
E               ResourceWarning: unclosed file <_io.BufferedReader name=26>
../../../miniconda3/envs/dask-distributed/lib/python3.10/site-packages/_pytest/unraisableexception.py:78: PytestUnraisableExceptionWarning
----------------------------- Captured stderr call -----------------------------
2022-05-27 06:19:51,868 - distributed.scheduler - INFO - State start
2022-05-27 06:19:51,871 - distributed.scheduler - INFO - Clear task state
2022-05-27 06:19:51,872 - distributed.scheduler - INFO -   Scheduler at:     tcp://127.0.0.1:56527
2022-05-27 06:19:51,872 - distributed.scheduler - INFO -   dashboard at:           127.0.0.1:56526
2022-05-27 06:19:51,884 - distributed.worker - INFO -       Start worker at:      tcp://127.0.0.1:56528
2022-05-27 06:19:51,884 - distributed.worker - INFO -          Listening to:      tcp://127.0.0.1:56528
2022-05-27 06:19:51,885 - distributed.worker - INFO -          dashboard at:            127.0.0.1:56529
2022-05-27 06:19:51,885 - distributed.worker - INFO - Waiting to connect to:      tcp://127.0.0.1:56527
2022-05-27 06:19:51,885 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,885 - distributed.worker - INFO -               Threads:                          1
2022-05-27 06:19:51,885 - distributed.worker - INFO -                Memory:                  14.00 GiB
2022-05-27 06:19:51,885 - distributed.worker - INFO -       Local Directory: /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmpqs_op4a3/dask-worker-space/worker-qrg8801h
2022-05-27 06:19:51,886 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,887 - distributed.worker - INFO -       Start worker at:      tcp://127.0.0.1:56530
2022-05-27 06:19:51,887 - distributed.worker - INFO -          Listening to:      tcp://127.0.0.1:56530
2022-05-27 06:19:51,887 - distributed.worker - INFO -          dashboard at:            127.0.0.1:56531
2022-05-27 06:19:51,887 - distributed.worker - INFO - Waiting to connect to:      tcp://127.0.0.1:56527
2022-05-27 06:19:51,887 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,888 - distributed.worker - INFO -               Threads:                          2
2022-05-27 06:19:51,888 - distributed.worker - INFO -                Memory:                  14.00 GiB
2022-05-27 06:19:51,888 - distributed.worker - INFO -       Local Directory: /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmpqs_op4a3/dask-worker-space/worker-4bil5nqv
2022-05-27 06:19:51,888 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,898 - distributed.scheduler - INFO - Register worker <WorkerState 'tcp://127.0.0.1:56528', name: 0, status: init, memory: 0, processing: 0>
2022-05-27 06:19:51,899 - distributed.scheduler - INFO - Starting worker compute stream, tcp://127.0.0.1:56528
2022-05-27 06:19:51,899 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:51,900 - distributed.scheduler - INFO - Register worker <WorkerState 'tcp://127.0.0.1:56530', name: 1, status: init, memory: 0, processing: 0>
2022-05-27 06:19:51,901 - distributed.scheduler - INFO - Starting worker compute stream, tcp://127.0.0.1:56530
2022-05-27 06:19:51,901 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:51,901 - distributed.worker - INFO -         Registered to:      tcp://127.0.0.1:56527
2022-05-27 06:19:51,901 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,902 - distributed.worker - INFO -         Registered to:      tcp://127.0.0.1:56527
2022-05-27 06:19:51,903 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:51,903 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:51,903 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:51,931 - distributed.scheduler - INFO - Receive client connection: Client-0499aa98-dd85-11ec-9af1-005056aba833
2022-05-27 06:19:51,932 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:51,942 - distributed.nanny - INFO -         Start Nanny at: 'tcp://127.0.0.1:56536'
2022-05-27 06:19:53,926 - distributed.worker - INFO -       Start worker at:      tcp://127.0.0.1:56541
2022-05-27 06:19:53,926 - distributed.worker - INFO -          Listening to:      tcp://127.0.0.1:56541
2022-05-27 06:19:53,926 - distributed.worker - INFO -          dashboard at:            127.0.0.1:56542
2022-05-27 06:19:53,926 - distributed.worker - INFO - Waiting to connect to:      tcp://127.0.0.1:56527
2022-05-27 06:19:53,926 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:53,926 - distributed.worker - INFO -               Threads:                          2
2022-05-27 06:19:53,926 - distributed.worker - INFO -                Memory:                   9.33 GiB
2022-05-27 06:19:53,926 - distributed.worker - INFO -       Local Directory: /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmpqs_op4a3/dask-worker-space/worker-828ryjvx
2022-05-27 06:19:53,927 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:54,756 - distributed.scheduler - INFO - Register worker <WorkerState 'tcp://127.0.0.1:56541', status: init, memory: 0, processing: 0>
2022-05-27 06:19:54,757 - distributed.scheduler - INFO - Starting worker compute stream, tcp://127.0.0.1:56541
2022-05-27 06:19:54,758 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:54,758 - distributed.worker - INFO -         Registered to:      tcp://127.0.0.1:56527
2022-05-27 06:19:54,758 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:54,760 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:55,242 - distributed.nanny - INFO - Nanny asking worker to close
2022-05-27 06:19:55,244 - distributed.worker - INFO - Stopping worker at tcp://127.0.0.1:56541
2022-05-27 06:19:55,246 - distributed.worker - INFO - Connection to scheduler broken. Closing without reporting.  Status: Status.closing
2022-05-27 06:19:55,247 - distributed.scheduler - INFO - Remove worker <WorkerState 'tcp://127.0.0.1:56541', status: closing, memory: 3, processing: 0>
2022-05-27 06:19:55,247 - distributed.core - INFO - Removing comms to tcp://127.0.0.1:56541
2022-05-27 06:19:55,508 - distributed.nanny - WARNING - Restarting worker
2022-05-27 06:19:57,479 - distributed.worker - INFO -       Start worker at:      tcp://127.0.0.1:56558
2022-05-27 06:19:57,479 - distributed.worker - INFO -          Listening to:      tcp://127.0.0.1:56558
2022-05-27 06:19:57,479 - distributed.worker - INFO -          dashboard at:            127.0.0.1:56559
2022-05-27 06:19:57,480 - distributed.worker - INFO - Waiting to connect to:      tcp://127.0.0.1:56527
2022-05-27 06:19:57,480 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:57,480 - distributed.worker - INFO -               Threads:                          2
2022-05-27 06:19:57,480 - distributed.worker - INFO -                Memory:                   9.33 GiB
2022-05-27 06:19:57,480 - distributed.worker - INFO -       Local Directory: /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmpqs_op4a3/dask-worker-space/worker-fo9bzbxy
2022-05-27 06:19:57,480 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:58,265 - distributed.scheduler - INFO - Register worker <WorkerState 'tcp://127.0.0.1:56558', status: init, memory: 0, processing: 0>
2022-05-27 06:19:58,267 - distributed.scheduler - INFO - Starting worker compute stream, tcp://127.0.0.1:56558
2022-05-27 06:19:58,267 - distributed.core - INFO - Starting established connection
2022-05-27 06:19:58,268 - distributed.worker - INFO -         Registered to:      tcp://127.0.0.1:56527
2022-05-27 06:19:58,268 - distributed.worker - INFO - -------------------------------------------------
2022-05-27 06:19:58,270 - distributed.core - INFO - Starting established connection
2022-05-27 06:20:00,251 - distributed.worker - ERROR - Worker stream died during communication: tcp://127.0.0.1:56541
ConnectionRefusedError: [Errno 61] Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/Users/runner/work/distributed/distributed/distributed/comm/core.py", line 289, in connect
    comm = await asyncio.wait_for(
  File "/Users/runner/miniconda3/envs/dask-distributed/lib/python3.10/asyncio/tasks.py", line 445, in wait_for
    return fut.result()
  File "/Users/runner/work/distributed/distributed/distributed/comm/tcp.py", line 451, in connect
    convert_stream_closed_error(self, e)
  File "/Users/runner/work/distributed/distributed/distributed/comm/tcp.py", line 148, in convert_stream_closed_error
    raise CommClosedError(f"in {obj}: {exc.__class__.__name__}: {exc}") from exc
distributed.comm.core.CommClosedError: in <distributed.comm.tcp.TCPConnector object at 0x13ff10df0>: ConnectionRefusedError: [Errno 61] Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/Users/runner/work/distributed/distributed/distributed/worker.py", line 3277, in gather_dep
    response = await get_data_from_worker(
  File "/Users/runner/work/distributed/distributed/distributed/worker.py", line 4593, in get_data_from_worker
    return await retry_operation(_get_data, operation="get_data_from_worker")
  File "/Users/runner/work/distributed/distributed/distributed/utils_comm.py", line 381, in retry_operation
    return await retry(
  File "/Users/runner/work/distributed/distributed/distributed/utils_comm.py", line 366, in retry
    return await coro()
  File "/Users/runner/work/distributed/distributed/distributed/worker.py", line 4570, in _get_data
    comm = await rpc.connect(worker)
  File "/Users/runner/work/distributed/distributed/distributed/core.py", line 1193, in connect
    return await connect_attempt
  File "/Users/runner/work/distributed/distributed/distributed/core.py", line 1129, in _connect
    comm = await connect(
  File "/Users/runner/work/distributed/distributed/distributed/comm/core.py", line 315, in connect
    raise OSError(
OSError: Timed out trying to connect to tcp://127.0.0.1:56541 after 5 s
2022-05-27 06:20:00,280 - distributed.nanny - INFO - Closing Nanny at 'tcp://127.0.0.1:56536'.
2022-05-27 06:20:00,281 - distributed.nanny - INFO - Nanny asking worker to close
2022-05-27 06:20:00,284 - distributed.worker - INFO - Stopping worker at tcp://127.0.0.1:56558
2022-05-27 06:20:00,287 - distributed.worker - INFO - Connection to scheduler broken. Closing without reporting.  Status: Status.closing
2022-05-27 06:20:00,288 - distributed.scheduler - INFO - Remove worker <WorkerState 'tcp://127.0.0.1:56558', status: closing, memory: 0, processing: 0>
2022-05-27 06:20:00,288 - distributed.core - INFO - Removing comms to tcp://127.0.0.1:56558
2022-05-27 06:20:00,590 - distributed.scheduler - INFO - Remove client Client-0499aa98-dd85-11ec-9af1-005056aba833
2022-05-27 06:20:00,591 - distributed.scheduler - INFO - Remove client Client-0499aa98-dd85-11ec-9af1-005056aba833
2022-05-27 06:20:00,591 - distributed.scheduler - INFO - Close client connection: Client-0499aa98-dd85-11ec-9af1-005056aba833
2022-05-27 06:20:00,593 - distributed.worker - INFO - Stopping worker at tcp://127.0.0.1:56528
2022-05-27 06:20:00,594 - distributed.worker - INFO - Stopping worker at tcp://127.0.0.1:56530
2022-05-27 06:20:00,598 - distributed.scheduler - INFO - Remove worker <WorkerState 'tcp://127.0.0.1:56528', name: 0, status: closing, memory: 0, processing: 0>
2022-05-27 06:20:00,598 - distributed.core - INFO - Removing comms to tcp://127.0.0.1:56528
2022-05-27 06:20:00,599 - distributed.scheduler - INFO - Remove worker <WorkerState 'tcp://127.0.0.1:56530', name: 1, status: closing, memory: 0, processing: 0>
2022-05-27 06:20:00,599 - distributed.core - INFO - Removing comms to tcp://127.0.0.1:56530
2022-05-27 06:20:00,599 - distributed.scheduler - INFO - Lost all workers
2022-05-27 06:20:00,599 - distributed.worker - INFO - Connection to scheduler broken. Closing without reporting.  Status: Status.closing
2022-05-27 06:20:00,600 - distributed.worker - INFO - Connection to scheduler broken. Closing without reporting.  Status: Status.closing
2022-05-27 06:20:00,605 - distributed.scheduler - INFO - Scheduler closing...
2022-05-27 06:20:00,606 - distributed.scheduler - INFO - Scheduler closing all comms
2022-05-27 06:20:00,768 - distributed.utils_perf - WARNING - full garbage collections took 31% CPU time recently (threshold: 10%)

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CI failing with test_submit_after_failed_worker_async #6311

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CI failing with `test_submit_after_failed_worker_async` #6311