ssh使用普通用户，提示3004-709 Error changing password

问题出现前操作及背景：
1.更改过系统时间，因时区问题，在发现该问题后，修改成为正常的北京时区；
2.所有已存在的普通用户无法使用ssh进行登录，均提示3004-709；新创建用户也是如此；root用户可使用ssh正常登录
3./etc/passwd、etc/security/passwd、/etc/security/user、/etc/security/login.cfg、etc/security/passwd各文件权限、内容均正常
4.usr/bin/passwd、usr/bin/su、usr/sbin/login各权限均正常
5.使用telnet后，普通用户无法正常提示登录成功标识，但输入su-后，可正常切换到root。
6.使用root登录该系统后，su - 普通用户，直接卡死，无法输入任何内容，无任何提示。


使用ssh进行登录时，提示内容如下：
Changing password for "dwwx"
3004-709 Error changing password for "dwwx".


使用ssh -v dwwx@10.249.11.35后，提示如下：

DGZJCOMMONWAS:/home #ssh -v dwwx@10.249.11.35
OpenSSH_6.0p1
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so):   0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
        0509-026 System error: A file or directory in the path name does not exist.
debug1: Error loading Kerberos, disabling Kerberos auth.
debug1: Connecting to 10.249.11.35 [10.249.11.35] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file /.ssh/id_rsa type -1
debug1: identity file /.ssh/id_rsa-cert type -1
debug1: identity file /.ssh/id_dsa type -1
debug1: identity file /.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.0
debug1: match: OpenSSH_6.0 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.0
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA a8:5f:a9:13:97:3a:1d:8d:9a:d6:d9:2e:ec:3f:25:84
debug1: Host '10.249.11.35' is known and matches the RSA host key.
debug1: Found key in /.ssh/known_hosts:2
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
*******************************************************************************
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debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /.ssh/id_rsa
debug1: Trying private key: /.ssh/id_dsa
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: password
dwwx@10.249.11.35's password:
debug1: Authentication succeeded (password).
Authenticated to 10.249.11.35 ([10.249.11.35]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
Changing password for "dwwx"
3004-709 Error changing password for "dwwx".
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0
debug1: channel 0: free: client-session, nchannels 1
Connection to 10.249.11.35 closed.
Transferred: sent 2016, received 3200 bytes, in 0.0 seconds
Bytes per second: sent 46361.7, received 73589.9
debug1: Exit status 255