Created by: Yancey1989

ctest -R test_send_recv -V hung, the logs:

> ctest -R test_send_recv -V
UpdateCTestConfiguration  from :/paddle/build/DartConfiguration.tcl
UpdateCTestConfiguration  from :/paddle/build/DartConfiguration.tcl
Test project /paddle/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 102
    Start 102: test_send_recv

102: Test command: /paddle/build/paddle/fluid/operators/test_send_recv
102: Test timeout computed to be: 9.99988e+06
102: WARNING: Logging before InitGoogleLogging() is written to STDERR
102: W0322 02:45:10.159288 17649 init.cc:81] 'CUDA' is not supported, Please re-compile with WITH_GPU option
102: [==========] Running 2 tests from 1 test case.
102: [----------] Global test environment set-up.
102: [----------] 2 tests from SendRecvOp
102: [ RUN      ] SendRecvOp.CPUDense
102: I0322 02:45:10.161044 17651 grpc_server.cc:146] Server listening on 127.0.0.1:6174


102: I0322 02:45:15.164005 17650 listen_and_serv_op.cc:109] received terminate message and exit
102: W0322 02:45:15.164027 17654 grpc_server.cc:225] cq_send recv no regular event:argument name
102: W0322 02:45:15.164068 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164098 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164108 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164116 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164124 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164132 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164140 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164149 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164155 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164163 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164170 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164178 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164186 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164193 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: W0322 02:45:15.164201 17655 grpc_server.cc:225] cq_get recv no regular event:argument name
102: I0322 02:45:15.164208 17655 grpc_server.cc:210] cq_get get CompletionQueue shutdown!