socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg$unix(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/14, 0xe}], 0x1}, 0x0)
r2 = dup(r1)
setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000000200)=0xbe7, 0x4)
writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)='~', 0x1}], 0x1)