syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x4000000) io_setup(0x10000, &(0x7f00000001c0))