[issue44645] Python 3.10: Under some trivial circunstances, GIL not released
Pablo Galindo Salgado
report at bugs.python.org
Fri Jul 16 12:33:20 EDT 2021
Pablo Galindo Salgado <pablogsal at gmail.com> added the comment:
To reproduce the problem:
$./python -m test test_threading -R : -v
...
test_original_excepthook (test.test_threading.ExceptHookTests) ... ok
test_system_exit (test.test_threading.ExceptHookTests) ... ok
test_can_interrupt_tight_loops (test.test_threading.InterruptMainTests) ...
(HANGS here or some time fails like in:
======================================================================
FAIL: test_can_interrupt_tight_loops (test.test_threading.InterruptMainTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/test/support/threading_helper.py", line 62, in decorator
return func(*args)
^^^^^^^^^^^
File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/test/test_threading.py", line 1630, in test_can_interrupt_tight_loops
self.assertNotEqual(iterations, 0)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 0 == 0
----------------------------------------------------------------------
https://buildbot.python.org/all/#/builders/411/builds/92
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<https://bugs.python.org/issue44645>
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