Author whitslack
Recipients asvetlov, bquinlan, kartiksubbarao, kulikjak, pitrou, whitslack, yselivanov
Date 2021-06-10.15:48:23
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Message-id <1623340103.79.0.515905588352.issue43498@roundup.psfhosted.org>
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Observed this same failure mode on a Raspberry Pi 1 while running 'make install' on Python 3.9.5 with 9 concurrent workers.

Exception in thread Thread-1:
Traceback (most recent call last):
  File "/var/tmp/portage/dev-lang/python-3.9.5_p2/image/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
    self.run()
  File "/var/tmp/portage/dev-lang/python-3.9.5_p2/image/usr/lib/python3.9/concurrent/futures/process.py", line 317, in run
    result_item, is_broken, cause = self.wait_result_broken_or_wakeup()
  File "/var/tmp/portage/dev-lang/python-3.9.5_p2/image/usr/lib/python3.9/concurrent/futures/process.py", line 376, in wait_result_broken_or_wakeup
    worker_sentinels = [p.sentinel for p in self.processes.values()]
  File "/var/tmp/portage/dev-lang/python-3.9.5_p2/image/usr/lib/python3.9/concurrent/futures/process.py", line 376, in <listcomp>
    worker_sentinels = [p.sentinel for p in self.processes.values()]
RuntimeError: dictionary changed size during iteration
History
Date User Action Args
2021-06-10 15:48:23whitslacksetrecipients: + whitslack, bquinlan, pitrou, asvetlov, yselivanov, kulikjak, kartiksubbarao
2021-06-10 15:48:23whitslacksetmessageid: <1623340103.79.0.515905588352.issue43498@roundup.psfhosted.org>
2021-06-10 15:48:23whitslacklinkissue43498 messages
2021-06-10 15:48:23whitslackcreate