On Thu, 2025-03-27 at 22:11 +0800, I Hsin Cheng wrote: > The name of vif which is "vif_name" should be NULL-terminated to be a > valid string And why should it be a "valid string"? This is just a buffer here in the trace code. We don't even (and cannot) suggest how to print this, so I think the userspace tool that does will just need to be careful, as with anything else. Don't see any issue here. johannes