System error: exec format error on Docker version 1.6.2, ubuntu14, 32

[shinvdu]

root@iZ28c3zgn8bZ:# docker pull oddrationale/docker-shadowsocks
latest: Pulling from oddrationale/docker-shadowsocks
83e4dde6b9cf: Pull complete
b670fb0c7ecd: Pull complete
29460ac93442: Pull complete
d2a0ecffe6fa: Pull complete
4952c6cdb986: Pull complete
91e131734f9a: Pull complete
39d2485375b1: Pull complete
b62b7a221585: Already exists
Digest: sha256:8249179e614954e2670f81c57ce0b6d4b53ef09c1f9d4343ef096b8fd4cae3ec
Status: Downloaded newer image for oddrationale/docker-shadowsocks:latest
root@iZ28c3zgn8bZ:# docker run -d -p 1984:1984 oddrationale/docker-shadowsocks -s 0.0.0.0 -p 1984 -k 879650225 -m aes-256-cfb
e9ce27e2fc238c28a9b83c90924d557652d63f76880a19bf9b0317068f1c9804
FATA[0000] Error response from daemon: Cannot start container e9ce27e2fc238c28a9b83c90924d557652d63f76880a19bf9b0317068f1c9804: [8] System error: exec format error
root@iZ28c3zgn8bZ:# docker -v
Docker version 1.6.2, build 7c8fca2
root@iZ28c3zgn8bZ:# ~~

[shinvdu]

somethng is wrong with aliyun host。