Description:
AS-Agent crashes on a secure cluster when different versions are trying to perform (join/put/get).

Crash report may look like this.
-------------------------------------------------------------
[2016-01-22T16:17:13.975][15366][140063436568320][INFO][dev.$proxy] remote member a0717c8-c350-56a29c59-3ca <---> 10.7.23.203:43989
/opt/as/as/2.1/bin/as-agent(_Z12crashHandleri+0x3f)[0x40274f]
/lib64/libpthread.so.0[0x3e9420f790]
/lib64/libc.so.6[0x3e93e7f766]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core5Tuple11deserializeERNS_7DecoderE+0xe4)[0x7f631646ecd4]
/opt/as/as/2.1/lib/libas-common.so(_ZN11UniqueTuple11deserializeERN4Core7DecoderE+0x212)[0x7f631723deb2]
/opt/as/as/2.1/lib/libas-common.so(_ZN15UniqueTupleList11deserializeERN4Core7DecoderE+0x159)[0x7f6316dabbc9]
/opt/as/as/2.1/lib/libas-common.so(_ZN8QueryAck11deserializeERN4Core7DecoderE+0x197)[0x7f6316bc4017]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core5Value11deserializeERNS_7DecoderE+0x23e)[0x7f631659b3ce]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core3Msg20deserializeFromAliasERNS_7DecoderE+0x31)[0x7f63164f2551]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core10Connection10receiveMsgEPKvi+0x541)[0x7f631656d5a1]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core21SecureTcpUcConnection10receiveMsgEPKvi+0x9)[0x7f631644d719]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core15TcpUcConnection11tcpCallbackENS_9TcpSocket5EventEPS1_m+0xdc3)[0x7f63164e89c3]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core9TcpSocket7receiveEv+0x197)[0x7f6316495e47]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core3Tcp6selectEi+0x1cb4)[0x7f63165b7474]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core9TcpThread3runEv+0x33)[0x7f63165b8713]
/opt/as/as/2.1/lib/libas-core.so(_ZN4Core6Thread11enterThreadEPv+0x29)[0x7f63164f7a99]
/opt/as/as/2.1/lib/libhoard.so(+0xd764)[0x7f631857e764]
/lib64/libpthread.so.0[0x3e94207a51]
/lib64/libc.so.6(clone+0x6d)[0x3e93ee893d]
--------------------------------------------------------

Symptoms:
AS-Agent crashes generating a core dump.


Cause:
Different versions of AS joined the cluster.

Example:

  

Secure cluster already running with AS 2.1.5 version and a member from AS 2.1.2 may try to join the cluster.

AS-Agent crashes on a secure cluster when different versions are trying to perform (join/put/get).

Make sure all cluster members are in the same AS version including the hot fix version.

Example: 

Assume a secure cluster is already running with AS 2.1.5 HF-13. A member should install /upgrade to AS 2.1.5 HF-13 before trying to join the cluster.