Dave Malcolm <dmalc...@redhat.com> added the comment: By strategically adding print() and input() calls, I was able to isolate the error to this line in test_multiprocessing.py's test_main: ManagerMixin.pool = ManagerMixin.manager.Pool(4)
specifically, to the construction: ManagerMixin.manager.Pool(4) Minimal reproducer seems to be: >>> import multiprocessing.managers >>> mpp = multiprocessing.Pool(4) >>> sm = multiprocessing.managers.SyncManager() >>> sm.start() i.e.: $ ./python -c "import multiprocessing.managers ; mpp = multiprocessing.Pool(4); sm = multiprocessing.managers.SyncManager(); sm.start()" Fatal Python error: Invalid thread state for this thread ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10517> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
