r0 = getpid()
r1 = pidfd_open(r0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
pidfd_getfd(r1, r2, 0x0)