r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000080), 0x8001, 0x0) sendfile(r1, r0, 0x0, 0x9) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r0, 0x0, 0x4000007ffffffc)