socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
pipe2$9p(&(0x7f0000000600)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getpid()
sendmsg$unix(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)="a2", 0x1}], 0x1, &(0x7f0000000640)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0)