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pythongh-125859: Fix crash when
gc.get_objects
is called during GC
This fixes a crash when `gc.get_objects()` or `gc.get_referrers()` is called during a GC in the free threading build. Switch to `_PyObjectStack` to avoid corrupting the `struct worklist` linked list maintained by the GC. Also, don't return objects that are frozen (gc.freeze) or in the process of being collected to more closely match the behavior of the default build.
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Misc/NEWS.d/next/Core_and_Builtins/2024-10-23-14-42-27.gh-issue-125859.m3EF9E.rst
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Original file line number | Diff line number | Diff line change |
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Fix a crash in the free threading build when :func:`gc.get_objects` or | ||
:func:`gc.get_referrers` is called during an in-progress garbage collection. |
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