Generally agreed, but Linux BPF is considerably more powerful than traditional Unix BPF, so I wouldn't depend on "it has been around for a long time" for safety

Generally agreed, but Linux BPF is considerably more powerful than traditional Unix BPF, so I wouldn't depend on "it has been around for a long time" for safety. I would like to see some academic research on Linux BPF verifier. If you are a graduate student working on formal methods looking for a topic, this is a hint.