prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00))
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x1)
fchmodat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0)