Symbol: BPF_FD_TYPE_KRETPROBE
include/uapi/linux/bpf.h
7415
BPF_FD_TYPE_KRETPROBE, /* (symbol + offset) or addr */
tools/include/uapi/linux/bpf.h
7414
BPF_FD_TYPE_KRETPROBE, /* (symbol + offset) or addr */