3.4.0 having trouble with filelock

[rorygreenwood-humansecurity]

A Segmentation Fault is occurring on a project I'm working on.

According to fault handler logging, the fault occurs within Filelock (3.28.0), however the issue is remedied by switching from greenlet 3.4.0 to 3.3.2. The project is using greenlet through gevent (25.4.2).

The error:
Fatal Python error: Segmentation fault
Current thread 0x00007fd34aa2cb80 (most recent call first):
File "/usr/local/lib/python3.12/site-packages/filelock/_api.py", line 388 in is_locked
File "/usr/local/lib/python3.12/site-packages/filelock/_api.py", line 531 in release
File "/usr/local/lib/python3.12/site-packages/filelock/_api.py", line 571 in del
/scripts-1804-1069063/step_script: line 217: 98 Segmentation fault (core dumped) pytest tests/

[jamadden]

Thanks for the report. I'll need a short, self-contained example that reproduces the problem to make any progress on it.