Petr Viktorin <encu...@gmail.com> added the comment: I'm a bit out of my depth here. Victor, could you chime in?
The problem with Harris' patch is that, once fork() is protected by the thread lock, acquiring that lock (by e.g. calling `PyGILState_GetThisThreadState`) from an `atfork` handler hangs deadlocks. I thought that can be solved by doing the locking in an atfork handler, but that's not working out -- CPython's pthread_atfork (which would lock _PyThread_AcquireKeyLock for the duration of the fork) would need to be called *after* an extension's pthread_atfork (which needs the thread lock temporarily). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue29640> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
