io_setup(0x400, &(0x7f0000000180)=<r0=>0x0)
io_getevents(r0, 0xffffffffffffffff, 0x0, 0x0, 0x0)
io_getevents(r0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x77359400})