io_setup(0x7ff, &(0x7f0000000300)=<r0=>0x0)
r1 = memfd_create(&(0x7f0000000340)='-&!\'\x00', 0x0)
io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x21}])