io_setup(0x8, &(0x7f0000000040)=0x0) r1 = timerfd_create(0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000001e00)=[&(0x7f0000001c00)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0}])