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object.c: recursion depth leak in PyObject_Print #148208

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@Wulian233

Bug report

Bug description:

Parent: #146102
https://gist.github.com/devdanzin/196f041a81611b2fbff22684b2f7166e

PyObject_Print calls _Py_EnterRecursiveCall at line 639 but never calls _Py_LeaveRecursiveCall on the normal return path (line 691). Every successful call permanently increments the recursion depth counter. C API only — not directly callable from Python.

CPython versions tested on:

CPython main branch

Operating systems tested on:

No response

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  1. added a commit that references this issue on Apr 12, 2026
  2. added 2 commits that reference this issue on Apr 12, 2026
  3. gpshead commented on Apr 12, 2026

    @gpshead
    Member

    thanks!

  4. added a commit that references this issue on Apr 12, 2026
  5. added a commit that references this issue on Apr 25, 2026
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    interpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or error

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