I don’t pretend to be an expert in this, and I also have no idea what the state machine looks like for unauthenticated WiFi, but my thinking on the call stack is either you were authenticated and the association with the AP dropped while sending a frame and puked, or it kicked it while attempting to authenticate to an AP, and I have no idea why a mutex would be taken, or to what, but it timed out apparently.
So why would this happen after a rebuild?
freak accident/timing thing.
I see multiple mt## modules loaded, and I’m suspecting while not looking it up that they are operating a MediaTek chip in that dongle, and are potentially conflicting.
lots of wifi devices I’ve seen recently have loaded firmware separately from driver from /use/lib(or lib64)/firmware and the version changed from before, and maybe needs updating now or you did it before or whatever.
I agree with others - I’d give you a fiver if it happens again without the adapter connected.