[issue43832] asyncio + multiprocessing = core dump in sem_trywait

2021-04-13 Thread Andrei Pozolotin
Change by Andrei Pozolotin : Added file: https://bugs.python.org/file49957/dump_core.txt ___ Python tracker <https://bugs.python.org/issue43832> ___ ___ Python-bug

[issue43832] asyncio + multiprocessing = core dump in sem_trywait

2021-04-13 Thread Andrei Pozolotin
New submission from Andrei Pozolotin : every attempt to touch multiprocessing.Event.is_set() from asyncio.run() results in reproducible core dump in sem_trywait system: Linux 5.11.8 Linux work3 5.11.8-arch1-1 #1 SMP PREEMPT Sun, 21 Mar 2021 01:55:51 + x86_64 GNU/Linux Python: 3.9.2