io_setup(0x9, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f00000004c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}])