io_setup(0x283, &(0x7f0000000000)=<r0=>0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
io_submit(r0, 0x1, &(0x7f00000004c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}])