https://autobuilder.yoctoproject.org/valkyrie/#/builders/110/builds/609/steps/13/logs/stdio

Failed ptests:
{'python3': ['test_interrupt', 'python3']}

qemux86-64-musl-ptest debian13-vk-1

---
FAIL: test_interrupt (test.test_multiprocessing_fork.test_processes.WithProcessesTestProcess.test_interrupt)
(...)
Warning -- Dangling processes: {<Process name='Process-140' pid=7313 parent=4810 started daemon>}
(...)
Warning -- Dangling processes: {<Process name='Process-140' pid=7313 parent=4810 started daemon>}

======================================================================
ERROR: test_interrupt (test.test_multiprocessing_fork.test_processes.WithProcessesTestProcess.test_interrupt)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.14/test/_test_multiprocessing.py", line 640, in test_interrupt
    exitcode = self._kill_process(multiprocessing.Process.interrupt)
  File "/usr/lib/python3.14/test/_test_multiprocessing.py", line 622, in _kill_process
    self.assertEqual(join(), None)
                     ~~~~^^
  File "/usr/lib/python3.14/test/_test_multiprocessing.py", line 302, in __call__
    return self.func(*args, **kwds)
           ~~~~~~~~~^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/multiprocessing/process.py", line 156, in join
    res = self._popen.wait(timeout)
  File "/usr/lib/python3.14/multiprocessing/popen_fork.py", line 44, in wait
    return self.poll(os.WNOHANG if timeout == 0.0 else 0)
           ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/multiprocessing/popen_fork.py", line 28, in poll
    pid, sts = os.waitpid(self.pid, flag)
               ~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/test/_test_multiprocessing.py", line 618, in handler
    raise RuntimeError('join took too long: %s' % p)
RuntimeError: join took too long: <Process name='Process-140' pid=7313 parent=4810 started daemon>
---

Full logs at: https://valkyrie.yocto.io/pub/non-release/20260625-73/testresults/qemux86-64-musl-ptest/python3.log

I'm opening a bug for this one so we can track how often it happens and have a better idea on whether we should disable it or not.