io_setup(0x9, &(0x7f0000000400)=<r0=>0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0}])