Hi, I'm using a kernel which has TRACING and FTRACE disabled and it looks like BPF programs are unable to communicate with usespace. I've reproduced this on aarch64 and x86_64 with both aya-rs's XDP sample and bcc's "tc_perf_event.py" sample. bcc's sample uses BPF_PERF_OUTPUT instead of maps though. Everything seems to run and work correctly, but there's no data being send to userspace resulting in no log output. Is that expected or am I running into a weird bug here? Thanks Michael
