STINNER Victor added the comment: At the first CTRL+c, the main thread exit and enters Py_Finalize() which calls wait_for_thread_shutdown() (in Python: threading._shutdown()).
The problem is that the second call interrupted threading._shutdown() (still in the main thread). > #9 0x000000000043d1d5 in PyGC_Collect () at Modules/gcmodule.c:1604 > #10 0x000000000041e959 in Py_Finalize () at Python/pythonrun.c:605 At this point, we can expect that only one Python thread is running because wait_for_thread_shutdown() has been called, but there are between 2 and 9 running Python threads. If wait_for_thread_shutdown() is interrupted, maybe Python should kill all other threads with pthread_kill() or something like that. Or wait_for_thread_shutdown() should maybe block SIGINT and SIGTERM signals using pthread_sigmark()? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20526> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
