io_setup(0x1ff, &(0x7f0000000080)=0x0) r1 = memfd_create(&(0x7f0000000000)='-){\x89>Z\xdc\t\x00\x00\xe2\"', 0x7) io_submit(r0, 0x1, &(0x7f0000000380)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}])