pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0x78)
splice(r2, 0x0, r0, 0x0, 0xffff, 0x2)