r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = dup(r0) recvmmsg$unix(r1, &(0x7f0000007840)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/108, 0x6c}], 0x1}}], 0x1, 0x0, 0x0)