openat(0xffffffffffffffff, &(0x7f0000007d00)='./file0\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
dup3(r0, r1, 0x0)
recvmmsg$unix(r0, &(0x7f0000000dc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1f8, 0x0, 0x0)