io_setup(0x8, &(0x7f0000000080)=<r0=>0x0)
r1 = timerfd_create(0x0, 0x0)
io_submit(r0, 0x1, &(0x7f00000004c0)=[&(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0}])
io_pgetevents(r0, 0x0, 0x2, &(0x7f0000000000)=[{}, {}], 0x0, 0x0)