socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013600)={<r0=>0xffffffffffffffff})
sendmmsg$sock(r0, &(0x7f0000017780)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000013b40)=@l2={0x1f, 0x0, @fixed}, 0x80, 0x0}}], 0x2, 0x0)