> The original report and build logs were attached to the original issue covering the import of asyncio: #19262
> Also attaching here.

Extract of the most important part:

[382/382] test_asyncio
Timeout (1:00:00)!
Thread 0x0000000805c18000:
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/threading.py", line 290 in wait
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/queue.py", line 167 in get
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/concurrent/futures/thread.py", line 63 in _worker
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/threading.py", line 869 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/threading.py", line 889 in _bootstrap

Thread 0x0000000801407400:
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/selectors.py", line 265 in select
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/asyncio/base_events.py", line 576 in _run_once
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/asyncio/base_events.py", line 153 in run_forever
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/test_asyncio/test_events.py", line 450 in test_signal_handling_while_selecting
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/case.py", line 571 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/case.py", line 610 in __call__
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 117 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 79 in __call__
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 117 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 79 in __call__
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 117 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/suite.py", line 79 in __call__
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/unittest/runner.py", line 168 in run
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/support/__init__.py", line 1661 in _run_suite
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/support/__init__.py", line 1695 in run_unittest
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/test_asyncio/__init__.py", line 26 in test_main
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 1276 in runtest_inner
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 965 in runtest
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 532 in main
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 1560 in main_in_temp_cwd
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 1585 in <module>
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/runpy.py", line 73 in _run_code
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/runpy.py", line 160 in _run_module_as_main
Traceback (most recent call last):
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/runpy.py", line 160, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/runpy.py", line 73, in _run_code
    exec(code, run_globals)
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/__main__.py", line 3, in <module>
    regrtest.main_in_temp_cwd()
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 1560, in main_in_temp_cwd
    main()
  File "/usr/home/buildbot/python/3.x.koobs-freebsd9/build/Lib/test/regrtest.py", line 736, in main
    raise Exception("Child error on {}: {}".format(test, result[1]))
Exception: Child error on test_asyncio: Exit code 1
*** [buildbottest] Error code 1