00:08:38.169  ========== Backtrace start: ==========
00:08:38.169  
00:08:38.169  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:589 -> rpc_cmd(["nvmf_delete_subsystem"],["nqn.2016-06.io.spdk:cnode1"])
00:08:38.169       ...
00:08:38.169     584 			echo "$rsp"
00:08:38.169     585 		done
00:08:38.169     586 	
00:08:38.169     587 		rc=${!status[*]}
00:08:38.169     588 		xtrace_restore
00:08:38.169  => 589 		[[ $rc == 0 ]]
00:08:38.169     590 	}
00:08:38.169     591 	
00:08:38.169     592 	function rpc_cmd_simple_data_json() {
00:08:38.169     593 	
00:08:38.169     594 		local elems="$1[@]" elem
00:08:38.169       ...
00:08:38.169  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/delete_subsystem.sh:32 -> main(["--transport=tcp"])
00:08:38.169       ...
00:08:38.169     27  		-t 5 -q 128 -w randrw -M 70 -o 512 -P 4 "${NO_HUGE[@]}" &
00:08:38.169     28  	perf_pid=$!
00:08:38.169     29  	
00:08:38.169     30  	sleep 2
00:08:38.169     31  	
00:08:38.169  => 32  	$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode1
00:08:38.169     33  	
00:08:38.169     34  	delay=0
00:08:38.169     35  	while kill -0 $perf_pid; do
00:08:38.169     36  		sleep 0.5
00:08:38.169     37  		#wait 15 seconds max
00:08:38.169       ...
00:08:38.169  
00:08:38.169  ========== Backtrace end ==========
00:08:40.355  ========== Backtrace start: ==========
00:08:40.355  
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_delete_subsystem"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/delete_subsystem.sh"],["--transport=tcp"])
00:08:40.355       ...
00:08:40.355     1120		timing_enter $test_name
00:08:40.355     1121		echo "************************************"
00:08:40.355     1122		echo "START TEST $test_name"
00:08:40.355     1123		echo "************************************"
00:08:40.355     1124		xtrace_restore
00:08:40.355     1125		time "$@"
00:08:40.355     1126		xtrace_disable
00:08:40.355     1127		echo "************************************"
00:08:40.355     1128		echo "END TEST $test_name"
00:08:40.355     1129		echo "************************************"
00:08:40.355     1130		timing_exit $test_name
00:08:40.355       ...
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_core.sh:23 -> main(["--transport=tcp"])
00:08:40.355       ...
00:08:40.355     18  	TEST_ARGS=("$@")
00:08:40.355     19  	
00:08:40.355     20  	if [[ $SPDK_TEST_URING -eq 0 ]]; then
00:08:40.355     21  		run_test "nvmf_abort" $rootdir/test/nvmf/target/abort.sh "${TEST_ARGS[@]}"
00:08:40.355     22  		run_test "nvmf_ns_hotplug_stress" $rootdir/test/nvmf/target/ns_hotplug_stress.sh "${TEST_ARGS[@]}"
00:08:40.355  => 23  		run_test "nvmf_delete_subsystem" $rootdir/test/nvmf/target/delete_subsystem.sh "${TEST_ARGS[@]}"
00:08:40.355     24  	fi
00:08:40.355     25  	
00:08:40.355     26  	run_test "nvmf_host_management" $rootdir/test/nvmf/target/host_management.sh "${TEST_ARGS[@]}"
00:08:40.355     27  	run_test "nvmf_lvol" $rootdir/test/nvmf/target/nvmf_lvol.sh "${TEST_ARGS[@]}"
00:08:40.355     28  	run_test "nvmf_lvs_grow" $rootdir/test/nvmf/target/nvmf_lvs_grow.sh "${TEST_ARGS[@]}"
00:08:40.355       ...
00:08:40.355  
00:08:40.355  ========== Backtrace end ==========
00:08:40.355  ========== Backtrace start: ==========
00:08:40.355  
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_target_core"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_core.sh"],["--transport=tcp"])
00:08:40.355       ...
00:08:40.355     1120		timing_enter $test_name
00:08:40.355     1121		echo "************************************"
00:08:40.355     1122		echo "START TEST $test_name"
00:08:40.355     1123		echo "************************************"
00:08:40.355     1124		xtrace_restore
00:08:40.355     1125		time "$@"
00:08:40.355     1126		xtrace_disable
00:08:40.355     1127		echo "************************************"
00:08:40.355     1128		echo "END TEST $test_name"
00:08:40.355     1129		echo "************************************"
00:08:40.355     1130		timing_exit $test_name
00:08:40.355       ...
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf.sh:14 -> main(["--transport=tcp"])
00:08:40.355       ...
00:08:40.355     9   	
00:08:40.355     10  	if [ ! $(uname -s) = Linux ]; then
00:08:40.355     11  		exit 0
00:08:40.355     12  	fi
00:08:40.355     13  	
00:08:40.355  => 14  	run_test "nvmf_target_core" $rootdir/test/nvmf/nvmf_target_core.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     15  	run_test "nvmf_target_extra" $rootdir/test/nvmf/nvmf_target_extra.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     16  	run_test "nvmf_host" $rootdir/test/nvmf/nvmf_host.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     17  	
00:08:40.355     18  	# Interrupt mode for now is supported only on the target, with the TCP transport and posix or ssl socket implementations.
00:08:40.355     19  	if [[ "$SPDK_TEST_NVMF_TRANSPORT" = "tcp" && $SPDK_TEST_URING -eq 0 ]]; then
00:08:40.355       ...
00:08:40.355  
00:08:40.355  ========== Backtrace end ==========
00:08:40.355  ========== Backtrace start: ==========
00:08:40.355  
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_tcp"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf.sh"],["--transport=tcp"])
00:08:40.355       ...
00:08:40.355     1120		timing_enter $test_name
00:08:40.355     1121		echo "************************************"
00:08:40.355     1122		echo "START TEST $test_name"
00:08:40.355     1123		echo "************************************"
00:08:40.355     1124		xtrace_restore
00:08:40.355     1125		time "$@"
00:08:40.355     1126		xtrace_disable
00:08:40.355     1127		echo "************************************"
00:08:40.355     1128		echo "END TEST $test_name"
00:08:40.355     1129		echo "************************************"
00:08:40.355     1130		timing_exit $test_name
00:08:40.355       ...
00:08:40.355  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/autotest.sh:280 -> main(["/var/jenkins/workspace/nvmf-tcp-phy-autotest/autorun-spdk.conf"])
00:08:40.355       ...
00:08:40.355     275 			# list of all tests can properly differentiate them. Please do not merge them into one line.
00:08:40.355     276 			if [ "$SPDK_TEST_NVMF_TRANSPORT" = "rdma" ]; then
00:08:40.355     277 				run_test "nvmf_rdma" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     278 				run_test "spdkcli_nvmf_rdma" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     279 			elif [ "$SPDK_TEST_NVMF_TRANSPORT" = "tcp" ]; then
00:08:40.355  => 280 				run_test "nvmf_tcp" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     281 				if [[ $SPDK_TEST_URING -eq 0 ]]; then
00:08:40.355     282 					run_test "spdkcli_nvmf_tcp" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     283 					run_test "nvmf_identify_passthru" $rootdir/test/nvmf/target/identify_passthru.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:08:40.355     284 				fi
00:08:40.355     285 				run_test "nvmf_dif" $rootdir/test/nvmf/target/dif.sh
00:08:40.355       ...
00:08:40.355  
00:08:40.355  ========== Backtrace end ==========