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[3.15] gh-151229: Finalize JIT tracer in test eval-frame stub (gh-151609) (gh-151648)

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gh-151229: Finalize JIT tracer in test eval-frame stub (gh-151609)
(cherry picked from commit 3fa92e7c55)

Co-authored-by: Donghee Na <donghee.na@python.org>
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Miss Islington (bot) 2026-06-18 14:45:25 +02:00 • committed by GitHub
parent d9a1bff40b
commit c0582dbe7f
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7
Modules/_testinternalcapi/interpreter.c
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@ -18,8 +18,13 @@ int Test_EvalFrame_Resumes, Test_EvalFrame_Loads;
static int
stop_tracing_and_jit(PyThreadState *tstate, _PyInterpreterFrame *frame)
{
(void)(tstate);
(void)(frame);
// Don't actually JIT-compile in this test eval-frame, but we still must
// finalize the tracer so the thread-global is_tracing flag is reset.
// Otherwise a trace started inside this duplicated interpreter loop
// (reachable under low JIT thresholds, e.g. PYTHON_JIT_STRESS=1) would
// leave is_tracing stuck true and permanently disable the JIT.
_PyJit_FinalizeTracing(tstate, 0);
return 0;
}
#endif