pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
close(r2)
splice(r1, 0x0, r0, 0x0, 0x2000000000002, 0x0)