io_setup(0xff, &(0x7f0000000000)=<r0=>0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
io_submit(r0, 0x1, &(0x7f0000000640)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0}])