socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = creat(&(0x7f0000000500)='./file0\x00', 0x0)
r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x0)
sendmsg$unix(r0, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000020c0)=[@rights={{0x18, 0x1, 0x1, [r1, r2]}}], 0x18}, 0x0)