This is the same kind of issue as reported in #28684.


python -m test -v test_asyncio -m test_create_datagram_endpoint_existing_sock_unix
== CPython 3.9.0a0 (heads/abifa-dirty:cf805c25e6, Nov 18 2019, 16:40:26) [Clang 8.0.2 (https://andro
id.googlesource.com/toolchain/clang 40173bab62ec7462
== Linux-3.10.0+-x86_64-with-libc little-endian
== cwd: /data/local/tmp/python/tmp/test_python_6046
== CPU count: 2
== encodings: locale=UTF-8, FS=utf-8
0:00:00 Run tests sequentially
test_create_datagram_endpoint_existing_sock_unix (test.test_asyncio.test_base_events.BaseEventLoopWithSelectorTests) ... ERROR
/data/local/tmp/python/lib/python3.9/unittest/case.py:687: ResourceWarning: unclosed <socket.socket
fd=7, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_DGRAM, proto=0>
  outcome.errors.clear()
ResourceWarning: Enable tracemalloc to get the object allocation traceback
======================================================================
ERROR: test_create_datagram_endpoint_existing_sock_unix (test.test_asyncio.test_base_events.BaseEven
tLoopWithSelectorTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/local/tmp/python/lib/python3.9/test/test_asyncio/test_base_events.py", line 1707, in t
est_create_datagram_endpoint_existing_sock_unix
    sock.bind(path)
PermissionError: [Errno 13] Permission denied

----------------------------------------------------------------------

Ran 1 test in 0.014s

FAILED (errors=1)
test test_asyncio failed
test_asyncio failed

== Tests result: FAILURE ==

1 test failed:
    test_asyncio

Total duration: 542 ms
Tests result: FAILURE