+ jRt^RIt^RIt^RIt^RIt]P !^RR7Rt]P!]!44]P!4] !R4]P!^4R#)aOut-of-process payload for the free-threaded switch/critical-section deadlock. See ``freethread_switch_deadlock.py`` in the repo root for the full write-up. Before the fix, a greenlet switch swapped C stacks but left any held ``PyCriticalSection`` locks (tracked in ``tstate->critical_section``) locked. asyncio's ``Task.__step`` holds such a lock on the running task across the step, so switching into a child greenlet and touching that task from there blocked forever. A fixed build (and any GIL-enabled build) prints the sentinel; a regressed free-threaded build deadlocks, and the watchdog turns that hang into a non-zero exit so the test fails loudly instead of stalling the whole suite. NT)exitca"\P!4oV3Rlp\P!V4P4R#5i)cP<SPR4SPR4R#)cR#N_s&i/opt/render/project/src/.venv/lib/python3.14/site-packages/greenlet/tests/fail_switch_critical_section.py.main..in_child_fiber..scR#rrrs&r r r sDr N)add_done_callbackremove_done_callback)tasksr in_child_fibermain..in_child_fibers! ~. !!.1r N)asyncio current_taskgreenletswitch)rrs @r mainrs2    !D2  n%,,.sAAz SWITCH CS OK) __doc__r faulthandlersysrdump_traceback_laterrruncancel_dump_traceback_laterprintrrr r r s^   !!"40 / DF ((*n r