test_faulthandler is too strict in threaded checks

[jkloth]

In test_faulthandler.check_dump_traceback_threads() the regex is being overly strict in regard to the line number for the run() method.

It is possible for a context switch to happen between the running.set() and stop.wait() calls which leads to the checking regex to fail. See AMD64 Windows11 3.x/1225/test for an example where this breaks.

Linked PRs

• gh-92006: Loosen line number match for run() method #92008

[hauntsaninja]

Is this still a problem on main? PR welcome if so!

[arhadthedev]

The referred logs did not survive till these days but I guess that the non-mutated code chunk does not change line numbers of methods inside. Also, this error does not manifest itself at all so closing.