[3.15] gh-158522: Fix truncated stack for a task whose coroutine recurses (GH-158526) - #158870
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…e recurses (pythonGH-158526) Co-authored-by: Timofei Ivankov <128279579+deadlovelll@users.noreply.github.com>
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…coroutine recurses (pythonGH-158526) (python#158870)" This reverts commit a904b39.
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Backport of #158526 to Python 3.15.
Recursive coroutine calls share a code object, so using it as the task boundary truncates the reported stack. Stop at the task's own frame address instead. The regression checks that all four recursive frames are included without adding event-loop frames.
python -m profiling.sampling --async-awareshows one frame for a task whose coroutine recurses #158522