`PyFrame_GetBack` segfaults if called in a `sys.settrace` hook on `3.11.1` · Issue #100536 · python/cpython · GitHub

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type-crashA hard crash of the interpreter, possibly with a core dump

https://gist.github.com/sumerc/b254f38c5a620b8d47aba7398b3c7791

When PyFrame_GetBack is called during a sys.settrace hook in a C extension, it segfaults for some libraries(spacy) Following is a reproducer: https://gist.github.com/sumerc/b254f38c5a620b8d47aba7398b3c7791.