r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0), 0x4)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)