r0 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r0, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
dup2(r1, r0)