socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={<r0=>0xffffffffffffffff})
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001640)=0x3)
write$binfmt_elf64(r0, 0x0, 0x0)