socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004c40)={0xffffffffffffffff}) r1 = getpid() sendmmsg$unix(r0, &(0x7f0000019ec0)=[{{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000004c80)="d7", 0x1}, {&(0x7f0000004cc0)='3', 0x1}], 0x2}}, {{&(0x7f0000004d80)=@abs, 0x6e, 0x0, 0x0, &(0x7f000000ebc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}], 0x20}}], 0x2, 0x40)