pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
pipe2(&(0x7f0000000340)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0)