[ 
https://issues.apache.org/jira/browse/DISPATCH-2016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17308503#comment-17308503
 ] 

Jiri Daněk commented on DISPATCH-2016:
--------------------------------------

Aha, that makes sense. Other mitigations I can think of

# Use a resource manager for ports, e.g. 
https://opensource.google/projects/python_portpicker; it also suffers from that 
race condition, but when running as a portserver.py, it will not hand out the 
same port number twice, which afaik dispatch tests could do, currently, if we 
get all ports first and only then start qdrouterds.
## Maybe add _PortPool functionality to dispatch tests, 
https://github.com/google/python_portpicker/blob/26420252a40f228a71f3db3fe838fde228ae3c1c/src/portserver.py#L143
# Use containers / namespaces for isolation, that way tests don't compete for 
ports with other users of the system (but there is going to be minimal new port 
allocation activity when the tests are running, so this is unlikely to help; 
actually, bubblewrap in GitHub Actions does precisely this... but that probably 
only helps with {{ctest -j4}} test runs)

> [test] system_test Tester.get_port() returns ports that fail with 'Address 
> already in use' error
> ------------------------------------------------------------------------------------------------
>
>                 Key: DISPATCH-2016
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-2016
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Protocol Adaptors
>    Affects Versions: 1.15.0
>            Reporter: Jiri Daněk
>            Assignee: Charles E. Rolke
>            Priority: Major
>
> https://travis-ci.com/github/apache/qpid-dispatch/jobs/493244147#L6132
> {noformat}
> 71: Test command: /usr/bin/python3.8 
> "/home/travis/build/apache/qpid-dispatch/build/tests/run.py" "-m" "unittest" 
> "-v" "system_tests_tcp_adaptor"
> 71: Test timeout computed to be: 600
> 71: 2021-03-24 07:44:00.049260 SERVER (info) Container Name: TCP_TEST
> 71: 2021-03-24 07:44:00.049555 TCP_TEST INTA_amqp=29181
> 71: 2021-03-24 07:44:00.049645 TCP_TEST INTA_echo_server=29182
> 71: 2021-03-24 07:44:00.049708 TCP_TEST INTA_echo_listener_for_INTA=29183
> 71: 2021-03-24 07:44:00.049813 TCP_TEST INTA_echo_listener_for_INTB=29184
> 71: 2021-03-24 07:44:00.049871 TCP_TEST INTA_echo_listener_for_INTC=29185
> 71: 2021-03-24 07:44:00.049920 TCP_TEST INTA_echo_listener_for_EA1=29186
> 71: 2021-03-24 07:44:00.049959 TCP_TEST INTA_echo_listener_for_EA2=29187
> 71: 2021-03-24 07:44:00.049993 TCP_TEST INTA_echo_listener_for_EB1=29188
> 71: 2021-03-24 07:44:00.050025 TCP_TEST INTA_echo_listener_for_EB2=29189
> 71: 2021-03-24 07:44:00.050057 TCP_TEST INTA_echo_listener_for_EC1=29190
> 71: 2021-03-24 07:44:00.050089 TCP_TEST INTA_echo_listener_for_EC2=29191
> 71: 2021-03-24 07:44:00.050122 TCP_TEST INTA_nodest_listener=29192
> 71: 2021-03-24 07:44:00.050159 TCP_TEST INTB_amqp=29193
> 71: 2021-03-24 07:44:00.050194 TCP_TEST INTB_echo_server=29194
> 71: 2021-03-24 07:44:00.050229 TCP_TEST INTB_echo_listener_for_INTA=29195
> 71: 2021-03-24 07:44:00.050266 TCP_TEST INTB_echo_listener_for_INTB=29196
> 71: 2021-03-24 07:44:00.050302 TCP_TEST INTB_echo_listener_for_INTC=29197
> 71: 2021-03-24 07:44:00.050336 TCP_TEST INTB_echo_listener_for_EA1=29198
> 71: 2021-03-24 07:44:00.050371 TCP_TEST INTB_echo_listener_for_EA2=29199
> 71: 2021-03-24 07:44:00.050409 TCP_TEST INTB_echo_listener_for_EB1=29200
> 71: 2021-03-24 07:44:00.050443 TCP_TEST INTB_echo_listener_for_EB2=29201
> 71: 2021-03-24 07:44:00.050480 TCP_TEST INTB_echo_listener_for_EC1=29202
> 71: 2021-03-24 07:44:00.050530 TCP_TEST INTB_echo_listener_for_EC2=29203
> 71: 2021-03-24 07:44:00.050569 TCP_TEST INTB_nodest_listener=29204
> 71: 2021-03-24 07:44:00.050606 TCP_TEST INTC_amqp=29205
> 71: 2021-03-24 07:44:00.050640 TCP_TEST INTC_echo_server=29206
> 71: 2021-03-24 07:44:00.050681 TCP_TEST INTC_echo_listener_for_INTA=29207
> 71: 2021-03-24 07:44:00.050719 TCP_TEST INTC_echo_listener_for_INTB=29208
> 71: 2021-03-24 07:44:00.050757 TCP_TEST INTC_echo_listener_for_INTC=29209
> 71: 2021-03-24 07:44:00.050796 TCP_TEST INTC_echo_listener_for_EA1=29210
> 71: 2021-03-24 07:44:00.050831 TCP_TEST INTC_echo_listener_for_EA2=29211
> 71: 2021-03-24 07:44:00.050868 TCP_TEST INTC_echo_listener_for_EB1=29212
> 71: 2021-03-24 07:44:00.050905 TCP_TEST INTC_echo_listener_for_EB2=29213
> 71: 2021-03-24 07:44:00.050943 TCP_TEST INTC_echo_listener_for_EC1=29214
> 71: 2021-03-24 07:44:00.050982 TCP_TEST INTC_echo_listener_for_EC2=29215
> 71: 2021-03-24 07:44:00.051032 TCP_TEST INTC_nodest_listener=29216
> 71: 2021-03-24 07:44:00.051113 TCP_TEST EA1_amqp=29217
> 71: 2021-03-24 07:44:00.051154 TCP_TEST EA1_echo_server=29218
> 71: 2021-03-24 07:44:00.051207 TCP_TEST EA1_echo_listener_for_INTA=29219
> 71: 2021-03-24 07:44:00.051246 TCP_TEST EA1_echo_listener_for_INTB=29220
> 71: 2021-03-24 07:44:00.051284 TCP_TEST EA1_echo_listener_for_INTC=29221
> 71: 2021-03-24 07:44:00.051321 TCP_TEST EA1_echo_listener_for_EA1=29222
> 71: 2021-03-24 07:44:00.051363 TCP_TEST EA1_echo_listener_for_EA2=29223
> 71: 2021-03-24 07:44:00.051403 TCP_TEST EA1_echo_listener_for_EB1=29224
> 71: 2021-03-24 07:44:00.051439 TCP_TEST EA1_echo_listener_for_EB2=29225
> 71: 2021-03-24 07:44:00.051503 TCP_TEST EA1_echo_listener_for_EC1=29226
> 71: 2021-03-24 07:44:00.051550 TCP_TEST EA1_echo_listener_for_EC2=29227
> 71: 2021-03-24 07:44:00.051589 TCP_TEST EA1_nodest_listener=29228
> 71: 2021-03-24 07:44:00.051628 TCP_TEST EA2_amqp=29229
> 71: 2021-03-24 07:44:00.051667 TCP_TEST EA2_echo_server=29230
> 71: 2021-03-24 07:44:00.051702 TCP_TEST EA2_echo_listener_for_INTA=29231
> 71: 2021-03-24 07:44:00.051753 TCP_TEST EA2_echo_listener_for_INTB=29232
> 71: 2021-03-24 07:44:00.051796 TCP_TEST EA2_echo_listener_for_INTC=29233
> 71: 2021-03-24 07:44:00.051833 TCP_TEST EA2_echo_listener_for_EA1=29234
> 71: 2021-03-24 07:44:00.051870 TCP_TEST EA2_echo_listener_for_EA2=29235
> 71: 2021-03-24 07:44:00.051909 TCP_TEST EA2_echo_listener_for_EB1=29236
> 71: 2021-03-24 07:44:00.051947 TCP_TEST EA2_echo_listener_for_EB2=29237
> 71: 2021-03-24 07:44:00.051996 TCP_TEST EA2_echo_listener_for_EC1=29238
> 71: 2021-03-24 07:44:00.052043 TCP_TEST EA2_echo_listener_for_EC2=29239
> 71: 2021-03-24 07:44:00.052081 TCP_TEST EA2_nodest_listener=29240
> 71: 2021-03-24 07:44:00.052118 TCP_TEST EB1_amqp=29241
> 71: 2021-03-24 07:44:00.052156 TCP_TEST EB1_echo_server=29242
> 71: 2021-03-24 07:44:00.052202 TCP_TEST EB1_echo_listener_for_INTA=29243
> 71: 2021-03-24 07:44:00.052240 TCP_TEST EB1_echo_listener_for_INTB=29244
> 71: 2021-03-24 07:44:00.052294 TCP_TEST EB1_echo_listener_for_INTC=29245
> 71: 2021-03-24 07:44:00.052334 TCP_TEST EB1_echo_listener_for_EA1=29246
> 71: 2021-03-24 07:44:00.052372 TCP_TEST EB1_echo_listener_for_EA2=29247
> 71: 2021-03-24 07:44:00.052410 TCP_TEST EB1_echo_listener_for_EB1=29248
> 71: 2021-03-24 07:44:00.052449 TCP_TEST EB1_echo_listener_for_EB2=29249
> 71: 2021-03-24 07:44:00.052486 TCP_TEST EB1_echo_listener_for_EC1=29250
> 71: 2021-03-24 07:44:00.052536 TCP_TEST EB1_echo_listener_for_EC2=29251
> 71: 2021-03-24 07:44:00.052594 TCP_TEST EB1_nodest_listener=29252
> 71: 2021-03-24 07:44:00.052632 TCP_TEST EB2_amqp=29253
> 71: 2021-03-24 07:44:00.052698 TCP_TEST EB2_echo_server=29254
> 71: 2021-03-24 07:44:00.052738 TCP_TEST EB2_echo_listener_for_INTA=29255
> 71: 2021-03-24 07:44:00.052776 TCP_TEST EB2_echo_listener_for_INTB=29256
> 71: 2021-03-24 07:44:00.052829 TCP_TEST EB2_echo_listener_for_INTC=29257
> 71: 2021-03-24 07:44:00.052869 TCP_TEST EB2_echo_listener_for_EA1=29258
> 71: 2021-03-24 07:44:00.052906 TCP_TEST EB2_echo_listener_for_EA2=29259
> 71: 2021-03-24 07:44:00.052943 TCP_TEST EB2_echo_listener_for_EB1=29260
> 71: 2021-03-24 07:44:00.052986 TCP_TEST EB2_echo_listener_for_EB2=29261
> 71: 2021-03-24 07:44:00.053024 TCP_TEST EB2_echo_listener_for_EC1=29262
> 71: 2021-03-24 07:44:00.053061 TCP_TEST EB2_echo_listener_for_EC2=29263
> 71: 2021-03-24 07:44:00.053097 TCP_TEST EB2_nodest_listener=29264
> 71: 2021-03-24 07:44:00.053153 TCP_TEST EC1_amqp=29265
> 71: 2021-03-24 07:44:00.053193 TCP_TEST EC1_echo_server=29266
> 71: 2021-03-24 07:44:00.053231 TCP_TEST EC1_echo_listener_for_INTA=29267
> 71: 2021-03-24 07:44:00.053275 TCP_TEST EC1_echo_listener_for_INTB=29268
> 71: 2021-03-24 07:44:00.053313 TCP_TEST EC1_echo_listener_for_INTC=29269
> 71: 2021-03-24 07:44:00.053352 TCP_TEST EC1_echo_listener_for_EA1=29270
> 71: 2021-03-24 07:44:00.053405 TCP_TEST EC1_echo_listener_for_EA2=29271
> 71: 2021-03-24 07:44:00.053443 TCP_TEST EC1_echo_listener_for_EB1=29272
> 71: 2021-03-24 07:44:00.053481 TCP_TEST EC1_echo_listener_for_EB2=29273
> 71: 2021-03-24 07:44:00.053541 TCP_TEST EC1_echo_listener_for_EC1=29274
> 71: 2021-03-24 07:44:00.053581 TCP_TEST EC1_echo_listener_for_EC2=29275
> 71: 2021-03-24 07:44:00.053620 TCP_TEST EC1_nodest_listener=29276
> 71: 2021-03-24 07:44:00.053681 TCP_TEST EC2_amqp=29277
> 71: 2021-03-24 07:44:00.053720 TCP_TEST EC2_echo_server=29278
> 71: 2021-03-24 07:44:00.053759 TCP_TEST EC2_echo_listener_for_INTA=29279
> 71: 2021-03-24 07:44:00.053807 TCP_TEST EC2_echo_listener_for_INTB=29280
> 71: 2021-03-24 07:44:00.053846 TCP_TEST EC2_echo_listener_for_INTC=29281
> 71: 2021-03-24 07:44:00.053885 TCP_TEST EC2_echo_listener_for_EA1=29282
> 71: 2021-03-24 07:44:00.053945 TCP_TEST EC2_echo_listener_for_EA2=29283
> 71: 2021-03-24 07:44:00.053986 TCP_TEST EC2_echo_listener_for_EB1=29284
> 71: 2021-03-24 07:44:00.054024 TCP_TEST EC2_echo_listener_for_EB2=29285
> 71: 2021-03-24 07:44:00.054062 TCP_TEST EC2_echo_listener_for_EC1=29286
> 71: 2021-03-24 07:44:00.054100 TCP_TEST EC2_echo_listener_for_EC2=29287
> 71: 2021-03-24 07:44:00.054138 TCP_TEST EC2_nodest_listener=29288
> 71: 2021-03-24 07:44:00.054189 TCP_TEST inter_router_port_AB=29289
> 71: 2021-03-24 07:44:00.054229 TCP_TEST inter_router_port_BC=29290
> 71: 2021-03-24 07:44:00.054268 TCP_TEST INTA_edge_port=29291
> 71: 2021-03-24 07:44:00.054307 TCP_TEST INTB_edge_port=29292
> 71: 2021-03-24 07:44:00.054345 TCP_TEST INTC_edge_port=29293
> 71: 2021-03-24 07:44:00.054383 TCP_TEST EC2_conn_stall_connector_port29294
> 71: 2021-03-24 07:44:00.054423 TCP_TEST INTA_conn_stall_listener_port29295
> 71: 2021-03-24 07:44:00.054480 TCP_TEST EC2_conn_stall_listener_port29296
> 71: 2021-03-24 07:44:01.418067 TCP_TEST INTA waiting for connection to INTB
> 71: 2021-03-24 07:44:02.456059 TCP_TEST INTB waiting for connection to INTA
> 71: 2021-03-24 07:44:02.497597 TCP_TEST INTB waiting for connection to INTC
> 71: 2021-03-24 07:44:02.510587 TCP_TEST INTC waiting for connection to INTB
> 71: 2021-03-24 07:44:02.537521 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_INTA'
> 71: 2021-03-24 07:44:02.538249 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_INTB'
> 71: 2021-03-24 07:44:02.538735 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_INTC'
> 71: 2021-03-24 07:44:02.539011 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EA1'
> 71: 2021-03-24 07:44:02.539381 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EA2'
> 71: 2021-03-24 07:44:02.540347 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EB1'
> 71: 2021-03-24 07:44:02.540860 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EB2'
> 71: 2021-03-24 07:44:02.541140 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EC1'
> 71: 2021-03-24 07:44:02.541986 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor ES_EC2'
> 71: 2021-03-24 07:44:02.542613 TCP_TEST Launching echo server 'ECHO_SERVER 
> TcpAdaptor NS_EC2_CONN_STALL'
> 71: 2021-03-24 07:44:02.543152 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:02.653085 TCP_TEST Router INTA sees only 3 of 9 
> addresses. Waiting for ['INTB', 'INTC', 'EB1', 'EB2', 'EC1', 'EC2']
> 71: 2021-03-24 07:44:02.764194 TCP_TEST Router INTB sees only 6 of 9 
> addresses. Waiting for ['INTC', 'EC1', 'EC2']
> 71: 2021-03-24 07:44:02.876822 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:02.877007 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:02.989474 TCP_TEST Router INTA sees only 3 of 9 
> addresses. Waiting for ['INTB', 'INTC', 'EB1', 'EB2', 'EC1', 'EC2']
> 71: 2021-03-24 07:44:03.100376 TCP_TEST Router INTB sees only 6 of 9 
> addresses. Waiting for ['INTC', 'EC1', 'EC2']
> 71: 2021-03-24 07:44:03.218186 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:03.218457 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:03.552345 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:03.552507 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:03.883913 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:03.884094 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:04.221985 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:04.222167 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:04.555546 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:04.555722 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:04.885826 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:04.885996 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:05.220483 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:05.220682 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:05.564161 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:05.564436 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:05.899782 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:05.899961 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:06.239895 TCP_TEST Router INTC sees only 6 of 9 
> addresses. Waiting for ['INTA', 'EA1', 'EA2']
> 71: 2021-03-24 07:44:06.240090 TCP_TEST Poll wait for echo server addresses 
> to propagate
> 71: 2021-03-24 07:44:06.585638 TCP_TEST Done poll wait
> 71: test_01_tcp_basic_connectivity (system_tests_tcp_adaptor.TcpAdaptor)
> 71: Echo a series of 1-byte messages, one at a time, to prove general 
> connectivity. ... 2021-03-24 07:44:06.586284 TCP_TEST 
> test_01_tcp_basic_connectivity Start test_01_tcp_INTA_INTA
> 71: 2021-03-24 07:44:06.586404 TCP_TEST test_01_tcp_INTA_INTA Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:06.586477 TCP_TEST test_01_tcp_INTA_INTA Running pair 0 
> INTA->INTA size=1 count=1
> 71: 2021-03-24 07:44:06.586773 ECHO_CLIENT test_01_tcp_INTA_INTA_0_1_1 Client 
> is starting up
> 71: 2021-03-24 07:44:06.586943 ECHO_CLIENT test_01_tcp_INTA_INTA_0_1_1 
> Connecting to host:localhost, port:29183, size:1, count:1
> 71: 2021-03-24 07:44:06.587629 ECHO_CLIENT test_01_tcp_INTA_INTA_0_1_1 Sent 
> message 0
> 71: 2021-03-24 07:44:06.592461 ECHO_CLIENT test_01_tcp_INTA_INTA_0_1_1 Rcvd 
> message 0
> 71: 2021-03-24 07:44:06.688706 TCP_TEST test_01_tcp_INTA_INTA Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:06.688929 ECHO_CLIENT test_01_tcp_INTA_INTA_0_1_1 Client 
> is shutting down
> 71: 2021-03-24 07:44:06.689042 TCP_TEST test_01_tcp_INTA_INTA failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_10_tcp_INTA_INTA_100 (system_tests_tcp_adaptor.TcpAdaptor) ... 
> 2021-03-24 07:44:06.690588 TCP_TEST Start test_10_tcp_INTA_INTA_100
> 71: 2021-03-24 07:44:06.690723 TCP_TEST test_10_tcp_INTA_INTA_100 Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:06.690791 TCP_TEST test_10_tcp_INTA_INTA_100 Running 
> pair 0 INTA->INTA size=100 count=1
> 71: 2021-03-24 07:44:06.691001 ECHO_CLIENT test_10_tcp_INTA_INTA_100_0_100_1 
> Client is starting up
> 71: 2021-03-24 07:44:06.691171 ECHO_CLIENT test_10_tcp_INTA_INTA_100_0_100_1 
> Connecting to host:localhost, port:29183, size:100, count:1
> 71: 2021-03-24 07:44:06.691790 ECHO_CLIENT test_10_tcp_INTA_INTA_100_0_100_1 
> Sent message 0
> 71: 2021-03-24 07:44:06.696360 ECHO_CLIENT test_10_tcp_INTA_INTA_100_0_100_1 
> Rcvd message 0
> 71: 2021-03-24 07:44:06.791234 TCP_TEST test_10_tcp_INTA_INTA_100 Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:06.791475 ECHO_CLIENT test_10_tcp_INTA_INTA_100_0_100_1 
> Client is shutting down
> 71: 2021-03-24 07:44:06.791572 TCP_TEST test_10_tcp_INTA_INTA_100 failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_11_tcp_INTA_INTA_1000 (system_tests_tcp_adaptor.TcpAdaptor) ... 
> 2021-03-24 07:44:06.792103 TCP_TEST Start test_11_tcp_INTA_INTA_1000
> 71: 2021-03-24 07:44:06.792207 TCP_TEST test_11_tcp_INTA_INTA_1000 Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:06.792269 TCP_TEST test_11_tcp_INTA_INTA_1000 Running 
> pair 0 INTA->INTA size=1000 count=1
> 71: 2021-03-24 07:44:06.792472 ECHO_CLIENT 
> test_11_tcp_INTA_INTA_1000_0_1000_1 Client is starting up
> 71: 2021-03-24 07:44:06.792606 ECHO_CLIENT 
> test_11_tcp_INTA_INTA_1000_0_1000_1 Connecting to host:localhost, port:29183, 
> size:1000, count:1
> 71: 2021-03-24 07:44:06.792984 ECHO_CLIENT 
> test_11_tcp_INTA_INTA_1000_0_1000_1 Sent message 0
> 71: 2021-03-24 07:44:06.797502 ECHO_CLIENT 
> test_11_tcp_INTA_INTA_1000_0_1000_1 Rcvd message 0
> 71: 2021-03-24 07:44:06.892725 TCP_TEST test_11_tcp_INTA_INTA_1000 Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:06.892941 ECHO_CLIENT 
> test_11_tcp_INTA_INTA_1000_0_1000_1 Client is shutting down
> 71: 2021-03-24 07:44:06.893037 TCP_TEST test_11_tcp_INTA_INTA_1000 failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_12_tcp_INTA_INTA_500000 (system_tests_tcp_adaptor.TcpAdaptor) ... 
> 2021-03-24 07:44:06.893568 TCP_TEST Start test_12_tcp_INTA_INTA_500000
> 71: 2021-03-24 07:44:06.893676 TCP_TEST test_12_tcp_INTA_INTA_500000 Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:06.893730 TCP_TEST test_12_tcp_INTA_INTA_500000 Running 
> pair 0 INTA->INTA size=500000 count=1
> 71: 2021-03-24 07:44:06.893936 ECHO_CLIENT 
> test_12_tcp_INTA_INTA_500000_0_500000_1 Client is starting up
> 71: 2021-03-24 07:44:06.894076 ECHO_CLIENT 
> test_12_tcp_INTA_INTA_500000_0_500000_1 Connecting to host:localhost, 
> port:29183, size:500000, count:1
> 71: 2021-03-24 07:44:06.902776 ECHO_CLIENT 
> test_12_tcp_INTA_INTA_500000_0_500000_1 Sent message 0
> 71: 2021-03-24 07:44:06.994139 TCP_TEST test_12_tcp_INTA_INTA_500000 Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:06.994319 ECHO_CLIENT 
> test_12_tcp_INTA_INTA_500000_0_500000_1 Client is shutting down
> 71: 2021-03-24 07:44:07.022594 TCP_TEST test_12_tcp_INTA_INTA_500000 failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_13_tcp_EA1_EC2_500000 (system_tests_tcp_adaptor.TcpAdaptor) ... 
> 2021-03-24 07:44:07.023262 TCP_TEST Start test_12_tcp_EA1_EC2_500000
> 71: 2021-03-24 07:44:07.023377 TCP_TEST test_12_tcp_EA1_EC2_500000 Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:07.023443 TCP_TEST test_12_tcp_EA1_EC2_500000 Running 
> pair 0 INTA->INTA size=500000 count=1
> 71: 2021-03-24 07:44:07.023679 ECHO_CLIENT 
> test_12_tcp_EA1_EC2_500000_0_500000_1 Client is starting up
> 71: 2021-03-24 07:44:07.023829 ECHO_CLIENT 
> test_12_tcp_EA1_EC2_500000_0_500000_1 Connecting to host:localhost, 
> port:29183, size:500000, count:1
> 71: 2021-03-24 07:44:07.033993 ECHO_CLIENT 
> test_12_tcp_EA1_EC2_500000_0_500000_1 Sent message 0
> 71: 2021-03-24 07:44:07.123877 TCP_TEST test_12_tcp_EA1_EC2_500000 Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:07.123992 ECHO_CLIENT 
> test_12_tcp_EA1_EC2_500000_0_500000_1 Client is shutting down
> 71: 2021-03-24 07:44:07.124364 TCP_TEST test_12_tcp_EA1_EC2_500000 failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_20_tcp_connect_disconnect (system_tests_tcp_adaptor.TcpAdaptor) ... 
> 2021-03-24 07:44:07.124907 TCP_TEST Start test_20_tcp_connect_disconnect
> 71: 2021-03-24 07:44:07.125929 TCP_TEST test_20_tcp_connect_disconnect Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:07.126017 TCP_TEST test_20_tcp_connect_disconnect 
> Running pair 0 INTA->INTA size=0 count=1
> 71: 2021-03-24 07:44:07.126954 ECHO_CLIENT 
> test_20_tcp_connect_disconnect_0_0_1 Client is starting up
> 71: 2021-03-24 07:44:07.127097 ECHO_CLIENT 
> test_20_tcp_connect_disconnect_0_0_1 Connecting to host:localhost, 
> port:29183, size:0, count:1
> 71: 2021-03-24 07:44:07.227201 TCP_TEST test_20_tcp_connect_disconnect Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:07.227447 ECHO_CLIENT 
> test_20_tcp_connect_disconnect_0_0_1 Client is shutting down
> 71: 2021-03-24 07:44:07.227546 TCP_TEST test_20_tcp_connect_disconnect 
> failed: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_50_concurrent (system_tests_tcp_adaptor.TcpAdaptor) ... 2021-03-24 
> 07:44:07.228533 TCP_TEST Start test_50_concurrent_AtoA_BtoB
> 71: 2021-03-24 07:44:07.228663 TCP_TEST test_50_concurrent_AtoA_BtoB Start 
> do_tcp_echo_n_routers
> 71: 2021-03-24 07:44:07.228846 TCP_TEST test_50_concurrent_AtoA_BtoB Running 
> pair 0 INTA->INTA size=1 count=1
> 71: 2021-03-24 07:44:07.229376 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_0_1_1 
> Client is starting up
> 71: 2021-03-24 07:44:07.229425 TCP_TEST test_50_concurrent_AtoA_BtoB Running 
> pair 1 INTB->INTB size=1 count=1
> 71: 2021-03-24 07:44:07.229966 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_1_1_1 
> Client is starting up
> 71: 2021-03-24 07:44:07.230139 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_0_1_1 
> Connecting to host:localhost, port:29183, size:1, count:1
> 71: 2021-03-24 07:44:07.230553 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_0_1_1 
> Sent message 0
> 71: 2021-03-24 07:44:07.231922 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_1_1_1 
> Connecting to host:localhost, port:29196, size:1, count:1
> 71: 2021-03-24 07:44:07.232702 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_1_1_1 
> Sent message 0
> 71: 2021-03-24 07:44:07.235079 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_0_1_1 
> Rcvd message 0
> 71: 2021-03-24 07:44:07.238449 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_1_1_1 
> Rcvd message 0
> 71: 2021-03-24 07:44:07.330229 TCP_TEST test_50_concurrent_AtoA_BtoB Server 
> ECHO_SERVER TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor 
> ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback (most 
> recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:07.330446 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_0_1_1 
> Client is shutting down
> 71: 2021-03-24 07:44:07.330568 ECHO_CLIENT test_50_concurrent_AtoA_BtoB_1_1_1 
> Client is shutting down
> 71: 2021-03-24 07:44:07.330657 TCP_TEST test_50_concurrent_AtoA_BtoB failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: FAIL
> 71: test_60_q2_holdoff (system_tests_tcp_adaptor.TcpAdaptor) ... 2021-03-24 
> 07:44:07.331374 TCP_TEST Start test_60_q2_holdoff
> 71: 2021-03-24 07:44:07.331530 TCP_TEST test_60_q2_holdoff Start 
> do_tcp_echo_singleton
> 71: 2021-03-24 07:44:07.331681 TCP_TEST test_60_q2_holdoff Running singleton 
> 0 EC2->EC2 port 29296, size=10000000 count=1
> 71: 2021-03-24 07:44:07.332027 ECHO_CLIENT test_60_q2_holdoff_0_10000000_1 
> Client is starting up
> 71: 2021-03-24 07:44:07.332195 ECHO_CLIENT test_60_q2_holdoff_0_10000000_1 
> Connecting to host:localhost, port:29296, size:10000000, count:1
> 71: 2021-03-24 07:44:07.437331 TCP_TEST test_60_q2_holdoff Server ECHO_SERVER 
> TcpAdaptor ES_EA1 stopped with error: ECHO_SERVER TcpAdaptor ES_EA1 Opening 
> listen socket 127.0.0.1:29218 exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:07.437570 ECHO_CLIENT test_60_q2_holdoff_0_10000000_1 
> Client is shutting down
> 71: 2021-03-24 07:44:07.489730 TCP_TEST test_60_q2_holdoff failed: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 2021-03-24 07:44:07.490203 TCP_TEST Stopping echo server INTA
> 71: 2021-03-24 07:44:07.548262 TCP_TEST Stopping echo server INTB
> 71: 2021-03-24 07:44:07.648525 TCP_TEST Stopping echo server INTC
> 71: 2021-03-24 07:44:07.658750 TCP_TEST Stopping echo server EA1
> 71: 2021-03-24 07:44:07.658995 TCP_TEST Stopping echo server EA2
> 71: 2021-03-24 07:44:07.758960 TCP_TEST Stopping echo server EB1
> 71: 2021-03-24 07:44:07.768928 TCP_TEST Stopping echo server EB2
> 71: 2021-03-24 07:44:07.859234 TCP_TEST Stopping echo server EC1
> 71: 2021-03-24 07:44:07.959564 TCP_TEST Stopping echo server EC2
> 71: 2021-03-24 07:44:08.059643 TCP_TEST Stopping echo server NS_EC2_CONN_STALL
> 71: FAIL
> 71: 
> 71: Router EC2 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router EC1 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router EB2 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router EB1 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router EA2 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router EA1 debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router INTC debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: Router INTB debug dump file:
> 71: >>>>
> 71: alloc.c: Items of type 'qd_timer_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: alloc.c: Items of type 'qd_connector_t' remain allocated at shutdown: 1 
> (SUPPRESSED)
> 71: 
> 71: <<<<
> 71: 
> 71: ======================================================================
> 71: FAIL: test_01_tcp_basic_connectivity (system_tests_tcp_adaptor.TcpAdaptor)
> 71: Echo a series of 1-byte messages, one at a time, to prove general 
> connectivity.
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 792, in test_01_tcp_basic_connectivity
> 71:     assert result is None, "TCP_TEST test_01_tcp_basic_connectivity Stop 
> %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST test_01_tcp_basic_connectivity Stop 
> test_01_tcp_INTA_INTA FAIL: ECHO_SERVER TcpAdaptor ES_EA1 Opening listen 
> socket 127.0.0.1:29218 exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_10_tcp_INTA_INTA_100 (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 805, in test_10_tcp_INTA_INTA_100
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_10_tcp_INTA_INTA_100 FAIL: ECHO_SERVER 
> TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback 
> (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_11_tcp_INTA_INTA_1000 (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 817, in test_11_tcp_INTA_INTA_1000
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_11_tcp_INTA_INTA_1000 FAIL: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_12_tcp_INTA_INTA_500000 (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 829, in test_12_tcp_INTA_INTA_500000
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_12_tcp_INTA_INTA_500000 FAIL: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_13_tcp_EA1_EC2_500000 (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 841, in test_13_tcp_EA1_EC2_500000
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_12_tcp_EA1_EC2_500000 FAIL: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_20_tcp_connect_disconnect (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 852, in test_20_tcp_connect_disconnect
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_20_tcp_connect_disconnect FAIL: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_50_concurrent (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 867, in test_50_concurrent
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_50_concurrent_AtoA_BtoB FAIL: 
> ECHO_SERVER TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 
> exception: Traceback (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ======================================================================
> 71: FAIL: test_60_q2_holdoff (system_tests_tcp_adaptor.TcpAdaptor)
> 71: ----------------------------------------------------------------------
> 71: Traceback (most recent call last):
> 71:   File "/home/travis/build/apache/qpid-dispatch/tests/system_test.py", 
> line 919, in wrap
> 71:     return f(*args, **kwargs)
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/system_tests_tcp_adaptor.py", 
> line 882, in test_60_q2_holdoff
> 71:     assert result is None, "TCP_TEST Stop %s FAIL: %s" % (name, result)
> 71: AssertionError: TCP_TEST Stop test_60_q2_holdoff FAIL: ECHO_SERVER 
> TcpAdaptor ES_EA1 Opening listen socket 127.0.0.1:29218 exception: Traceback 
> (most recent call last):
> 71:   File 
> "/home/travis/build/apache/qpid-dispatch/tests/TCP_echo_server.py", line 137, 
> in run
> 71:     self.sock.bind((self.HOST, self.port))
> 71: OSError: [Errno 98] Address already in use
> 71: 
> 71: 
> 71: ----------------------------------------------------------------------
> 71: Ran 8 tests in 8.689s
> 71: 
> 71: FAILED (failures=8)
> 71/73 Test #71: system_tests_tcp_adaptor ..........................***Failed  
>   8.81 sec
> {noformat}



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