pytorch - 💡(How to fix) Fix DISABLED test_threaded_weak_key_dict_copy (__main__.WeakTest) [2 comments, 1 participants]

Traceback (most recent call last): File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/unraisableexception.py", line 117, in unraisable_hook traceback.format_exception( ~~~~~~~~~~~~~~~~~~~~~~~~~~^ unraisable.exc_type, ^^^^^^^^^^^^^^^^^^^^ unraisable.exc_value, ^^^^^^^^^^^^^^^^^^^^^ unraisable.exc_traceback, ^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ RecursionError: maximum recursion depth exceeded

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/runner.py", line 353, in from_call result: TResult | None = func() ~~~~^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/runner.py", line 245, in <lambda> lambda: runtest_hook(item=item, **kwds), ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_hooks.py", line 512, in call return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult) ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_manager.py", line 120, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 167, in _multicall raise exception File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/logging.py", line 850, in pytest_runtest_call yield File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/capture.py", line 900, in pytest_runtest_call return (yield) ^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 53, in run_old_style_hookwrapper return result.get_result() ~~~~~~~~~~~~~~~~~^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_result.py", line 103, in get_result raise exc.with_traceback(tb) File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 38, in run_old_style_hookwrapper res = yield ^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/skipping.py", line 268, in pytest_runtest_call return (yield) ^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/pluggy/_callers.py", line 121, in _multicall res = hook_impl.function(*args) File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/unraisableexception.py", line 158, in pytest_runtest_call collect_unraisable(item.config) ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^ File "/opt/conda/envs/py_3.14/lib/python3.14t/site-packages/_pytest/unraisableexception.py", line 79, in collect_unraisable raise errors[0] RuntimeError: Failed to process unraisable exception

TL;DR

The test test_threaded_weak_key_dict_copy is failing due to a RecursionError: maximum recursion depth exceeded, indicating a potential infinite recursion issue.

Guidance

• Review the test case in test_weak.py to identify the source of the recursion.
• Check the workflow logs for patterns or clues that might indicate what's causing the infinite recursion.
• Consider adding logging or debugging statements to the test case to gather more information about the recursion.
• Look for any recent changes to the code that might have introduced the recursion issue.

Example

No specific code example can be provided without more context, but the test case in test_weak.py should be reviewed for any potential recursive function calls that are not properly terminated.

Notes

The provided error message suggests a RecursionError, but the root cause of the issue is still unclear. Further investigation is needed to determine the exact source of the problem.

Recommendation

Apply a workaround by re-enabling the test and adding additional logging or debugging statements to gather more information about the recursion issue, in order to better understand and fix the root cause.