pipe(&(0x7f00000014c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pipe(&(0x7f00000014c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
write$binfmt_elf64(r1, 0x0, 0x14b0)
splice(r0, 0x0, r2, 0x0, 0x89, 0x2)