socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0)
sendmmsg$unix(r0, &(0x7f0000000a40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
recvmsg$unix(r1, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0)