Crash report
What happened?
It's possible to segfault the interpreter by passing a small float as the enabled parameter of asyncio.base_events.BaseEventLoop.set_debug():
import asyncio.base_events obj = asyncio.base_events.BaseEventLoop() obj.set_debug(0.0005) obj._run_forever_setup()
Found using fusil by @vstinner.
CPython versions tested on:
3.13, 3.14, CPython main branch
Operating systems tested on:
Linux
Output from running 'python -VV' on the command line:
Python 3.14.0a1+ experimental free-threading build (heads/main-dirty:54c63a32d0, Nov 8 2024, 20:16:36) [GCC 11.4.0]