I tried the package that Matthias left on the link in the last comment (1.18.1).  I received a similar but different error:

                                                      goroutine 3 [syscall]:
                                                                                goroutine in C code; 
stack unavailable

                 goroutine 10 [IO wait]:
                                        code.google.com_p_go.net_websocket.ReadByte.N57_code.google.c
om_p_go.net_websocket.hybiFrameReaderFactory
                                                /build/buildd/juju-core-1.18.1/src/code.google.com/p/go.net/websocket/hybi.go:113
                            code.google.com_p_go.net_websocket.NewFrameReader.N57_code.google.com_p_go.net_websocket.hybiFrameReaderFactory
                                        /build/buildd/juju-core-1.18.1/src/code.google.com/p/go.net/websocket/hybi.go:126
                    code.google.com_p_go.net_websocket.Receive.N40_code.google.com_p_go.net_websocket.Codec
        /build/buildd/juju-core-1.18.1/src/code.google.com/p/go.net/websocket/websocket.go:314
                                                                                              launchpad.net_juju_core_rpc_jsoncodec.Receive.N48_launchpad.net_juju_core_rpc_jsoncodec.wsJSONConn
                                                                                                /build/buildd/juju-core-1.18.1/src/launchpad.net/juju-core/rpc/jsoncodec/conn.go:25
                                                                              launchpad.net_juju_core_rpc_jsoncodec.ReadHeader.pN43_launchpad.net_juju_core_rpc_jsoncodec.Codec
                                                                                /build/buildd/juju-core-1.18.1/src/launchpad.net/juju-core/rpc/jsoncodec/codec.go:113
                                                                launchpad.net_juju_core_rpc.loop.pN32_launchpad.net_juju_core_rpc.Conn
                                        /build/buildd/juju-core-1.18.1/src/launchpad.net/juju-core/rpc/server.go:344
               launchpad.net_juju_core_rpc.input.pN32_launchpad.net_juju_core_rpc.Conn
                                                                                        /build/buildd/juju-core-1.18.1/src/launchpad.net/juju-core/rpc/server.go:317
                                                               created by launchpad.net_juju_core_rpc.Start.pN32_launchpad.net_juju_core_rpc.Conn
                                                /build/buildd/juju-core-1.18.1/src/launchpad.net/juju-core/rpc/server.go:200
                       ubuntu@stilson-01:~$ 

ubuntu@stilson-01:~$ uname -a
Linux stilson-01 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:50:31 UTC 2014 ppc64le ppc64le ppc64le GNU/Linux
ubuntu@stilson-01:~$ dpkg -l | grep juju
ii  juju                                   1.18.1-0ubuntu1.1                 all          next generation service orchestration system
ii  juju-core                              1.18.1-0ubuntu1.1                 ppc64el      Juju is devops distilled - client
ii  juju-deployer                          0.3.6-0ubuntu2                    all          Deploy complex stacks of services using Juju
ii  juju-jitsu                             0.20-1                            all          external tools to enhance juju
ii  juju-local                             1.18.1-0ubuntu1.1                 all          dependency package for the Juju local provider
ii  juju-mongodb                           2.4.9-0ubuntu3                    ppc64el      MongoDB object/document-oriented database for Juju
ii  juju-quickstart                        1.4.1+bzr88+ppa25~ubuntu14.04.1   all          Easy configuration of Juju environments
ii  python-jujuclient                      0.17.5-0ubuntu2                   all          Python API client for juju
ubuntu@stilson-01:~$ getconf PAGE_SIZE
65536

The dmesg output looks different will attach that as well.