socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000000c0)="e4", 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
write$binfmt_elf64(r0, &(0x7f0000000900)=ANY=[], 0x78)
read(r2, &(0x7f0000000880)=""/121, 0x79)