io_setup(0x2, &(0x7f0000000140)=0x0) r1 = memfd_create(&(0x7f0000000200)='\x00', 0x4) io_submit(r0, 0x1, &(0x7f0000002940)=[&(0x7f0000000080)={0xf00, 0x0, 0x0, 0x0, 0x0, r1, 0x0}])