Bug report
Bug description:
test_thread_state_ensure is flaky on Fedora Linux on s390x architecture. Sometimes we see the traceback below:
test_thread_state_ensure (test.test_embed.AuditingTests.test_thread_state_ensure) ... --- ['/builddir/build/BUILD/python3.15-3.15.0_b2-build/Python-3.15.0b2/build/freethreading/Programs/_testembed', 'test_thread_state_ensure'] failed ---
stdout:
stderr:
_testembed: /builddir/build/BUILD/python3.15-3.15.0_b2-build/Python-3.15.0b2/Programs/_testembed.c:2736: test_thread_state_ensure: Assertion `_Py_atomic_load_int(&data.done) == 1' failed.
------
FAIL
======================================================================
FAIL: test_thread_state_ensure (test.test_embed.AuditingTests.test_thread_state_ensure)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/builddir/build/BUILD/python3.15-3.15.0_b2-build/Python-3.15.0b2/Lib/test/test_embed.py", line 2000, in test_thread_state_ensure
self.run_embedded_interpreter("test_thread_state_ensure")
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/builddir/build/BUILD/python3.15-3.15.0_b2-build/Python-3.15.0b2/Lib/test/test_embed.py", line 138, in run_embedded_interpreter
self.assertEqual(p.returncode, returncode,
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
"bad returncode %d, stderr is %r" %
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
(p.returncode, err))
^^^^^^^^^^^^^^^^^^^^
AssertionError: -6 != 0 : bad returncode -6, stderr is "_testembed: /builddir/build/BUILD/python3.15-3.15.0_b2-build/Python-3.15.0b2/Programs/_testembed.c:2736: test_thread_state_ensure: Assertion `_Py_atomic_load_int(&data.done) == 1' failed.\n"
---------------------------------------------------------------------- This has been added in #149116 @encukou
CPython versions tested on:
3.15
Operating systems tested on:
Linux
Linked PRs
Reactions are currently unavailable
Bug report
Bug description:
test_thread_state_ensure is flaky on Fedora Linux on s390x architecture. Sometimes we see the traceback below:
This has been added in #149116
cc @encukou
CPython versions tested on:
3.15
Operating systems tested on:
Linux
Linked PRs
_testembed#151293_testembed(GH-151293) #151312