m30000| Fri Feb 24 14:07:06 [conn13] { $err: "ns: test.foo ns: test.foo [test.foo] shard version not ok in Client::Context: collection was dropped or this shard no longer valid version: 0|0 client...", code: 13388, ns: "test.foo" }
*** glibc detected *** /mnt/home/buildbot/slave/Linux_64bit/mongo/mongos: corrupted double-linked list: 0x0000000000c09a60 ***
 m30998| Fri Feb 24 14:07:06 [conn1] retrying command: { count: "foo", query: {}, fields: {} }
 m30998| Fri Feb 24 14:07:06 [conn1] DBConfig unserialize: test { _id: "test", partitioned: true, primary: "shard0001" }
 m30998| Fri Feb 24 14:07:06 [conn1] DBConfig unserialize: test { _id: "test", partitioned: true, primary: "shard0001" }
 m30998| Fri Feb 24 14:07:06 [conn1] User Assertion: 10181:not sharded:test.foo
 m30998| Fri Feb 24 14:07:06 [conn1] warning: chunk manager not found for test.foo :: caused by :: 10181 not sharded:test.foo
======= Backtrace: =========
/lib64/libc.so.6[0x2aaaab6e49d3]
/lib64/libc.so.6[0x2aaaab6e657e]
/lib64/libc.so.6(cfree+0x8c)[0x2aaaab6e9f2c]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo14BSONObjBuilderD1Ev+0x222)[0x4d8842]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo14SingleStrategy7queryOpERNS_7RequestE+0x17db)[0x4eb1ab]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo13ShardStrategy7queryOpERNS_7RequestE+0x993)[0x4e1b63]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo7Request7processEi+0x17c)[0x530afc]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo21ShardedMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x74)[0x546c54]
/mnt/home/buildbot/slave/Linux_64bit/mongo/mongos(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x2f2)[0x79af32]
/lib64/libpthread.so.0[0x2aaaaaccd407]
/lib64/libc.so.6(clone+0x6d)[0x2aaaab748b0d]