Interesting! I'm in the process of learning Rust (early days, early days) and whatever I write in Rust in the near future will have to interface nicely with C,

Interesting! I'm in the process of learning Rust (early days, early days) and whatever I write in Rust in the near future will have to interface nicely with C, AND for various reasons I also need to become far more expert in BPF than I currently am (just at the "uh, that's what happens I make these seccomp calls" stage right now), so this is a great little project for me to explore. Thank you for that. That said (you knew there was a "but" coming, right? :->), why ptrace? Was that the only or just the simplest way to do this? I know this is a PoC, but given disabling ptrace is considered by some (many?) an important security practice (moo), I'm wondering if there is a better alternative? Thanks!