pipe(&(0x7f0000000840)={<r0=>0xffffffffffffffff})
io_setup(0x880, &(0x7f0000001440)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}])
io_pgetevents(r1, 0x0, 0x1, &(0x7f0000000080)=[{}], 0x0, 0x0)