[issue36809] Crash for test test_importlib

[Furzoom]

New submission from Furzoom <furzoommn at gmail.com>:

0:06:04 load avg: 0.73 [185/416] test_importlib
Fatal Python error: Segmentation fault

Current thread 0x00002b774411ee40 (most recent call first):
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/support/__init__.py", line 1543 in gc_collect
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/test_importlib/test_locks.py", line 132 in test_all_locks
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/case.py", line 615 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/case.py", line 663 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 122 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 84 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 122 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 84 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 122 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 84 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 122 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 84 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 122 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/unittest/suite.py", line 84 in __call__
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/support/testresult.py", line 162 in run
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/support/__init__.py", line 1899 in _run_suite
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/support/__init__.py", line 1995 in run_unittest
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/runtest.py", line 178 in test_runner
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/runtest.py", line 182 in runtest_inner
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/runtest.py", line 137 in runtest
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/main.py", line 408 in run_tests_sequential
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/main.py", line 515 in run_tests
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/main.py", line 619 in _main
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/main.py", line 586 in main
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/libregrtest/main.py", line 640 in main
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/regrtest.py", line 46 in _main
  File "/home/mn/Downloads/Python-3.7.3/Lib/test/regrtest.py", line 50 in <module>
  File "/home/mn/Downloads/Python-3.7.3/Lib/runpy.py", line 85 in _run_code
  File "/home/mn/Downloads/Python-3.7.3/Lib/runpy.py", line 193 in _run_module_as_main

----------
components: Tests
files: import_test.log
messages: 341481
nosy: furzoom
priority: normal
severity: normal
status: open
title: Crash for test test_importlib
type: crash
versions: Python 3.7
Added file: https://bugs.python.org/file48301/import_test.log

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36809>
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