r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2080, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000002c00), r0)