stale_clustered.js fails during SlaveOK query

stale_clustered.js SlaveOK Query...

 m30998| Sat Nov 17 09:45:33.721 [conn1] Socket recv() errno:104 Connection reset by peer 127.0.0.1:31100

 m30998| Sat Nov 17 09:45:33.721 [conn1] SocketException: remote: 127.0.0.1:31100 error: 9001 socket exception [1] server [127.0.0.1:31100] 

 m30998| Sat Nov 17 09:45:33.721 [conn1] DBClientCursor::init lazy say() failed

 m30998| Sat Nov 17 09:45:33.721 [conn1] DBClientCursor::init message from say() was empty

 m30998| Sat Nov 17 09:45:33.721 [conn1] slave no longer has secondary status: domU-12-31-39-16-30-A2:31100

 m31100| Sat Nov 17 09:45:33.721 [conn41] end connection 127.0.0.1:60144 (23 connections now open)

 m30998| Sat Nov 17 09:45:33.721 [conn1] sharded connection to clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102 not being returned to the pool

 m30998| Sat Nov 17 09:45:33.741 [conn1] socket exception when initializing on clusteredstale-rs0:clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102, current connection state is { state: { conn: "", vinfo: "test.foo @ 2|1||50a7a275e10b3cbd7ae1b532", cursor: "(none)", count: 0, done: false }, retryNext: true, init: false, finish: false, errored: false } :: caused by :: 11002 socket exception [6] server [clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102] mongos shardconnection connectionpool error: connect failed to replica set clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102

 m30998| Sat Nov 17 09:45:33.741 [conn1] DBException in process: socket exception [CONNECT_ERROR] for clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102

Sat Nov 17 09:45:33.742 exec error: src/mongo/shell/query.js:128 error: {

	"$err" : "socket exception [CONNECT_ERROR] for clusteredstale-rs0/domU-12-31-39-16-30-A2:31100,domU-12-31-39-16-30-A2:31101,domU-12-31-39-16-30-A2:31102",

	"code" : 11002,

	"shard" : "clusteredstale-rs0"

}

throw "error: " + tojson( ret );

                ^

failed to load: /mnt/data/slaves/Linux_64bit_Legacy/mongo/jstests/replsets/stale_clustered.js