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Title: gh-151119: Sync eval stack in LIST_APPEND on allocation failure by bhuvi27 · Pull Request #151538 · python/cpython · GitHub

Open Graph Title: gh-151119: Sync eval stack in LIST_APPEND on allocation failure by bhuvi27 · Pull Request #151538 · python/cpython

X Title: gh-151119: Sync eval stack in LIST_APPEND on allocation failure by bhuvi27 · Pull Request #151538 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Fix a debug-build abort when LIST_APPEND fails to resize a list under simulated memory pressure (_testcapi.set_nomemory). Drop _PyList_AppendTakeRef from NON_ESCAPING_FUNCTIONS so the cases generat...

X Description: Fix a debug-build abort when LIST_APPEND fails to resize a list under simulated memory pressure (_testcapi.set_nomemory). Drop _PyList_AppendTakeRef from NON_ESCAPING_FUNCTIONS so the cases generat...

Opengraph URL: https://github.com/python/cpython/pull/151538

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Jun 25, 2026 https://github.com/python/cpython/pull/151538#ref-issue-4740183924
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