https://github.com/python/cpython/commit/ccbdd1fba6bbdb56d1701c8d9231d6d170f20ed5 commit: ccbdd1fba6bbdb56d1701c8d9231d6d170f20ed5 branch: 3.15 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2026-10-10T13:27:53+03:00 summary:
[3.15] gh-155504: Set the interpreter before fallible thread state initialization (GH-155590) (GH-155884) (cherry picked from commit 94a75f74a13a11b4025c02612c47f61dec0a7398) Co-authored-by: Abdul Mohammad <[email protected]> files: A Misc/NEWS.d/next/Core_and_Builtins/2026-08-11-13-50-35.gh-issue-155504.PsTqZm.rst M Python/pystate.c diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-08-11-13-50-35.gh-issue-155504.PsTqZm.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-08-11-13-50-35.gh-issue-155504.PsTqZm.rst new file mode 100644 index 00000000000000..e042bf3554e6f0 --- /dev/null +++ b/Misc/NEWS.d/next/Core_and_Builtins/2026-08-11-13-50-35.gh-issue-155504.PsTqZm.rst @@ -0,0 +1,2 @@ +Fix a crash when thread state creation fails before the thread state is fully +initialized. diff --git a/Python/pystate.c b/Python/pystate.c index 4cfb873c71c37e..9ac726e63b6bb9 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -1479,6 +1479,8 @@ alloc_threadstate(PyInterpreterState *interp) } reset_threadstate(tstate); } + // Set the interpreter before any later initialization can fail. + tstate->base.interp = interp; return tstate; } _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
