io_setup(0x572, &(0x7f0000000140)=<r0=>0x0)
pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
dup2(r1, r2)
io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}])
io_getevents(r0, 0x0, 0x1, &(0x7f0000000080)=[{}], 0x0)