[issue43781] SIGSEGV when replacing _multiprocessing.SemLock at runtime

2021-04-08 Thread Sam Stern
Sam Stern added the comment: This does not arise on 3.8.9 -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43781] SIGSEGV when replacing _multiprocessing.SemLock at runtime

2021-04-08 Thread Sam Stern
New submission from Sam Stern : When patching `_multiprocessing.SemLock` at runtime and then instantiating an instance of `multiprocessing.Pool`, the interpreter throws a SIGSEGV when trying to access a field of `_multiprocessing.SemLock` on pre-3.9 pythons -- components: Interpreter