socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000100)=0x4, 0x4)
write$vga_arbiter(r1, &(0x7f0000000180), 0xf)