Spencer Ahn

same issue here. FYI @minrk, I've just run your code to confirm. ```py import zmq ctx = zmq.Context() with ctx: with ctx.socket(zmq.PUSH) as s: s.bind("tcp://127.0.0.1:5555") ``` ``` Bad file descriptor...

@minrk just confirmed that it does not happen with python.org release of 3.12.3, both on jupyter lab and the test code you provided. I've failed to test conda, since jupyter...

This may not be related, but I had a similar experience; tx buffer being full. The workaround was to reload the CAN module by modprobe command, or use `ip down`...