00:08:54.766  ========== Backtrace start: ==========
00:08:54.766  
00:08:54.766  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/bdev_io_wait.sh:37 -> main(["--transport=tcp"])
00:08:54.766       ...
00:08:54.766     32  	FLUSH_PID=$!
00:08:54.766     33  	"$rootdir/build/examples/bdevperf" -m 0x80 -i 4 --json <(gen_nvmf_target_json) -q 128 -o 4096 -w unmap -t 1 -s 256 "${NO_HUGE[@]}" &
00:08:54.766     34  	UNMAP_PID=$!
00:08:54.766     35  	sync
00:08:54.766     36  	
00:08:54.766  => 37  	wait $WRITE_PID
00:08:54.766     38  	wait $READ_PID
00:08:54.767     39  	wait $FLUSH_PID
00:08:54.767     40  	wait $UNMAP_PID
00:08:54.767     41  	
00:08:54.767     42  	$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode1
00:08:54.767       ...
00:08:54.767  
00:08:54.767  ========== Backtrace end ==========
00:08:57.190  ========== Backtrace start: ==========
00:08:57.190  
00:08:57.190  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1121 -> run_test(["nvmf_bdev_io_wait"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/bdev_io_wait.sh"],["--transport=tcp"])
00:08:57.190       ...
00:08:57.190     1116		timing_enter $test_name
00:08:57.190     1117		echo "************************************"
00:08:57.190     1118		echo "START TEST $test_name"
00:08:57.190     1119		echo "************************************"
00:08:57.190     1120		xtrace_restore
00:08:57.190     1121		time "$@"
00:08:57.190     1122		xtrace_disable
00:08:57.190     1123		echo "************************************"
00:08:57.190     1124		echo "END TEST $test_name"
00:08:57.190     1125		echo "************************************"
00:08:57.190     1126		timing_exit $test_name
00:08:57.190       ...
00:08:57.190  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_core.sh:29 -> main(["--transport=tcp"])
00:08:57.190       ...
00:08:57.190     24  	fi
00:08:57.190     25  	
00:08:57.190     26  	run_test "nvmf_host_management" $rootdir/test/nvmf/target/host_management.sh "${TEST_ARGS[@]}"
00:08:57.190     27  	run_test "nvmf_lvol" $rootdir/test/nvmf/target/nvmf_lvol.sh "${TEST_ARGS[@]}"
00:08:57.190     28  	run_test "nvmf_lvs_grow" $rootdir/test/nvmf/target/nvmf_lvs_grow.sh "${TEST_ARGS[@]}"
00:08:57.190  => 29  	run_test "nvmf_bdev_io_wait" $rootdir/test/nvmf/target/bdev_io_wait.sh "${TEST_ARGS[@]}"
00:08:57.190     30  	run_test "nvmf_queue_depth" $rootdir/test/nvmf/target/queue_depth.sh "${TEST_ARGS[@]}"
00:08:57.190     31  	run_test "nvmf_target_multipath" $rootdir/test/nvmf/target/multipath.sh "${TEST_ARGS[@]}"
00:08:57.190     32  	run_test "nvmf_zcopy" $rootdir/test/nvmf/target/zcopy.sh "${TEST_ARGS[@]}"
00:08:57.190     33  	run_test "nvmf_nmic" $rootdir/test/nvmf/target/nmic.sh "${TEST_ARGS[@]}"
00:08:57.190     34  	run_test "nvmf_fio_target" $rootdir/test/nvmf/target/fio.sh "${TEST_ARGS[@]}"
00:08:57.190       ...
00:08:57.190  
00:08:57.190  ========== Backtrace end ==========
00:08:57.191  ========== Backtrace start: ==========
00:08:57.191  
00:08:57.191  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1121 -> run_test(["nvmf_target_core"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_core.sh"],["--transport=tcp"])
00:08:57.191       ...
00:08:57.191     1116		timing_enter $test_name
00:08:57.191     1117		echo "************************************"
00:08:57.191     1118		echo "START TEST $test_name"
00:08:57.191     1119		echo "************************************"
00:08:57.191     1120		xtrace_restore
00:08:57.191     1121		time "$@"
00:08:57.191     1122		xtrace_disable
00:08:57.191     1123		echo "************************************"
00:08:57.191     1124		echo "END TEST $test_name"
00:08:57.191     1125		echo "************************************"
00:08:57.191     1126		timing_exit $test_name
00:08:57.191       ...
00:08:57.191  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf.sh:14 -> main(["--transport=tcp"])
00:08:57.191       ...
00:08:57.191     9   	
00:08:57.191     10  	if [ ! $(uname -s) = Linux ]; then
00:08:57.191     11  		exit 0
00:08:57.191     12  	fi
00:08:57.191     13  	
00:08:57.191  => 14  	run_test "nvmf_target_core" $rootdir/test/nvmf/nvmf_target_core.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     15  	run_test "nvmf_target_extra" $rootdir/test/nvmf/nvmf_target_extra.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     16  	run_test "nvmf_host" $rootdir/test/nvmf/nvmf_host.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191       ...
00:08:57.191  
00:08:57.191  ========== Backtrace end ==========
00:08:57.191  ========== Backtrace start: ==========
00:08:57.191  
00:08:57.191  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1121 -> run_test(["nvmf_tcp"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf.sh"],["--transport=tcp"])
00:08:57.191       ...
00:08:57.191     1116		timing_enter $test_name
00:08:57.191     1117		echo "************************************"
00:08:57.191     1118		echo "START TEST $test_name"
00:08:57.191     1119		echo "************************************"
00:08:57.191     1120		xtrace_restore
00:08:57.191     1121		time "$@"
00:08:57.191     1122		xtrace_disable
00:08:57.191     1123		echo "************************************"
00:08:57.191     1124		echo "END TEST $test_name"
00:08:57.191     1125		echo "************************************"
00:08:57.191     1126		timing_exit $test_name
00:08:57.191       ...
00:08:57.191  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/autotest.sh:293 -> main(["/var/jenkins/workspace/nvmf-tcp-phy-autotest/autorun-spdk.conf"])
00:08:57.191       ...
00:08:57.191     288 			# list of all tests can properly differentiate them. Please do not merge them into one line.
00:08:57.191     289 			if [ "$SPDK_TEST_NVMF_TRANSPORT" = "rdma" ]; then
00:08:57.191     290 				run_test "nvmf_rdma" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     291 				run_test "spdkcli_nvmf_rdma" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     292 			elif [ "$SPDK_TEST_NVMF_TRANSPORT" = "tcp" ]; then
00:08:57.191  => 293 				run_test "nvmf_tcp" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     294 				if [[ $SPDK_TEST_URING -eq 0 ]]; then
00:08:57.191     295 					run_test "spdkcli_nvmf_tcp" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     296 					run_test "nvmf_identify_passthru" $rootdir/test/nvmf/target/identify_passthru.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:57.191     297 				fi
00:08:57.191     298 				run_test "nvmf_dif" $rootdir/test/nvmf/target/dif.sh
00:08:57.191       ...
00:08:57.191  
00:08:57.191  ========== Backtrace end ==========