io_setup(0xff, &(0x7f0000000040)=0x0) r1 = socket$unix(0x1, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000002080)=[&(0x7f0000002040)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0)