00:20:47.843  ========== Backtrace start: ==========
00:20:47.843  
00:20:47.843  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:677 -> NOT(["wait"],["3180248"])
00:20:47.843       ...
00:20:47.843     672 		elif [[ -n ${EXIT_STATUS:-} ]] && ((es != EXIT_STATUS)); then
00:20:47.843     673 			es=0
00:20:47.843     674 		fi
00:20:47.843     675 	
00:20:47.843     676 		# invert error code of any command and also trigger ERR on 0 (unlike bash ! prefix)
00:20:47.843  => 677 		((!es == 0))
00:20:47.843     678 	}
00:20:47.843     679 	
00:20:47.843     680 	function timing() {
00:20:47.843     681 		direction="$1"
00:20:47.843     682 		testname="$2"
00:20:47.843       ...
00:20:47.843  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/shutdown.sh:158 -> nvmf_shutdown_tc4([])
00:20:47.843       ...
00:20:47.843     153 	
00:20:47.843     154 		# Kill the target half way through
00:20:47.843     155 		killprocess $nvmfpid
00:20:47.843     156 		sleep 1
00:20:47.843     157 		# Due to IOs are completed with errors, perf exits with bad status
00:20:47.843  => 158 		NOT wait $perfpid
00:20:47.843     159 		stoptarget
00:20:47.843     160 	}
00:20:47.843     161 	
00:20:47.843     162 	run_test "nvmf_shutdown_tc1" nvmf_shutdown_tc1
00:20:47.843     163 	run_test "nvmf_shutdown_tc2" nvmf_shutdown_tc2
00:20:47.843       ...
00:20:47.843  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_shutdown_tc4"],["nvmf_shutdown_tc4"])
00:20:47.843       ...
00:20:47.843     1120		timing_enter $test_name
00:20:47.843     1121		echo "************************************"
00:20:47.843     1122		echo "START TEST $test_name"
00:20:47.843     1123		echo "************************************"
00:20:47.843     1124		xtrace_restore
00:20:47.843     1125		time "$@"
00:20:47.843     1126		xtrace_disable
00:20:47.843     1127		echo "************************************"
00:20:47.843     1128		echo "END TEST $test_name"
00:20:47.843     1129		echo "************************************"
00:20:47.843     1130		timing_exit $test_name
00:20:47.843       ...
00:20:47.843  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/shutdown.sh:167 -> main(["--transport=tcp"])
00:20:47.843       ...
00:20:47.843     162 	run_test "nvmf_shutdown_tc1" nvmf_shutdown_tc1
00:20:47.843     163 	run_test "nvmf_shutdown_tc2" nvmf_shutdown_tc2
00:20:47.843     164 	run_test "nvmf_shutdown_tc3" nvmf_shutdown_tc3
00:20:47.843     165 	# Temporarily disable on e810 due to issue #3523
00:20:47.843     166 	if ! [[ "$SPDK_TEST_NVMF_NICS" == "e810" && "$TEST_TRANSPORT" == "rdma" ]]; then
00:20:47.843  => 167 		run_test "nvmf_shutdown_tc4" nvmf_shutdown_tc4
00:20:47.843     168 	fi
00:20:47.843     169 	
00:20:47.843     170 	trap - SIGINT SIGTERM EXIT
00:20:47.843       ...
00:20:47.843  
00:20:47.843  ========== Backtrace end ==========
00:20:50.268  ========== Backtrace start: ==========
00:20:50.268  
00:20:50.268  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_shutdown"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/target/shutdown.sh"],["--transport=tcp"])
00:20:50.268       ...
00:20:50.268     1120		timing_enter $test_name
00:20:50.268     1121		echo "************************************"
00:20:50.268     1122		echo "START TEST $test_name"
00:20:50.268     1123		echo "************************************"
00:20:50.268     1124		xtrace_restore
00:20:50.268     1125		time "$@"
00:20:50.268     1126		xtrace_disable
00:20:50.268     1127		echo "************************************"
00:20:50.268     1128		echo "END TEST $test_name"
00:20:50.268     1129		echo "************************************"
00:20:50.268     1130		timing_exit $test_name
00:20:50.268       ...
00:20:50.268  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_extra.sh:65 -> main(["--transport=tcp"])
00:20:50.268       ...
00:20:50.268     60  		elif [[ $SPDK_TEST_NVMF_TRANSPORT == "rdma" ]]; then
00:20:50.268     61  			# Disabled due to https://github.com/spdk/spdk/issues/3345
00:20:50.268     62  			# run_test "nvmf_device_removal" test/nvmf/target/device_removal.sh "${TEST_ARGS[@]}"
00:20:50.268     63  			run_test "nvmf_srq_overwhelm" "$rootdir/test/nvmf/target/srq_overwhelm.sh" "${TEST_ARGS[@]}"
00:20:50.268     64  		fi
00:20:50.268  => 65  		run_test "nvmf_shutdown" $rootdir/test/nvmf/target/shutdown.sh "${TEST_ARGS[@]}"
00:20:50.268     66  	fi
00:20:50.268     67  	
00:20:50.268     68  	trap - SIGINT SIGTERM EXIT
00:20:50.268       ...
00:20:50.268  
00:20:50.268  ========== Backtrace end ==========
00:20:50.269  ========== Backtrace start: ==========
00:20:50.269  
00:20:50.269  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvmf_target_extra"],["/var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf_target_extra.sh"],["--transport=tcp"])
00:20:50.269       ...
00:20:50.269     1120		timing_enter $test_name
00:20:50.269     1121		echo "************************************"
00:20:50.269     1122		echo "START TEST $test_name"
00:20:50.269     1123		echo "************************************"
00:20:50.269     1124		xtrace_restore
00:20:50.269     1125		time "$@"
00:20:50.269     1126		xtrace_disable
00:20:50.269     1127		echo "************************************"
00:20:50.269     1128		echo "END TEST $test_name"
00:20:50.269     1129		echo "************************************"
00:20:50.269     1130		timing_exit $test_name
00:20:50.269       ...
00:20:50.269  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/test/nvmf/nvmf.sh:15 -> main(["--transport=tcp"])
00:20:50.269       ...
00:20:50.269     10  	if [ ! $(uname -s) = Linux ]; then
00:20:50.269     11  		exit 0
00:20:50.269     12  	fi
00:20:50.269     13  	
00:20:50.269     14  	run_test "nvmf_target_core" $rootdir/test/nvmf/nvmf_target_core.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269  => 15  	run_test "nvmf_target_extra" $rootdir/test/nvmf/nvmf_target_extra.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     16  	run_test "nvmf_host" $rootdir/test/nvmf/nvmf_host.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     17  	
00:20:50.269     18  	# Interrupt mode for now is supported only on the target, with the TCP transport and posix or ssl socket implementations.
00:20:50.269     19  	if [[ "$SPDK_TEST_NVMF_TRANSPORT" = "tcp" && $SPDK_TEST_URING -eq 0 ]]; then
00:20:50.269     20  		run_test "nvmf_target_core_interrupt_mode" $rootdir/test/nvmf/nvmf_target_core.sh --transport=$SPDK_TEST_NVMF_TRANSPORT --interrupt-mode
00:20:50.269       ...
00:20:50.269  
00:20:50.269  ========== Backtrace end ==========
00:20:50.269  ========== Backtrace start: ==========
00:20:50.269  
00:20:50.269  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"])
00:20:50.269       ...
00:20:50.269     1120		timing_enter $test_name
00:20:50.269     1121		echo "************************************"
00:20:50.269     1122		echo "START TEST $test_name"
00:20:50.269     1123		echo "************************************"
00:20:50.269     1124		xtrace_restore
00:20:50.269     1125		time "$@"
00:20:50.269     1126		xtrace_disable
00:20:50.269     1127		echo "************************************"
00:20:50.269     1128		echo "END TEST $test_name"
00:20:50.269     1129		echo "************************************"
00:20:50.269     1130		timing_exit $test_name
00:20:50.269       ...
00:20:50.269  in /var/jenkins/workspace/nvmf-tcp-phy-autotest/spdk/autotest.sh:280 -> main(["/var/jenkins/workspace/nvmf-tcp-phy-autotest/autorun-spdk.conf"])
00:20:50.269       ...
00:20:50.269     275 			# list of all tests can properly differentiate them. Please do not merge them into one line.
00:20:50.269     276 			if [ "$SPDK_TEST_NVMF_TRANSPORT" = "rdma" ]; then
00:20:50.269     277 				run_test "nvmf_rdma" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     278 				run_test "spdkcli_nvmf_rdma" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     279 			elif [ "$SPDK_TEST_NVMF_TRANSPORT" = "tcp" ]; then
00:20:50.269  => 280 				run_test "nvmf_tcp" $rootdir/test/nvmf/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     281 				if [[ $SPDK_TEST_URING -eq 0 ]]; then
00:20:50.269     282 					run_test "spdkcli_nvmf_tcp" $rootdir/test/spdkcli/nvmf.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     283 					run_test "nvmf_identify_passthru" $rootdir/test/nvmf/target/identify_passthru.sh --transport=$SPDK_TEST_NVMF_TRANSPORT
00:20:50.269     284 				fi
00:20:50.269     285 				run_test "nvmf_dif" $rootdir/test/nvmf/target/dif.sh
00:20:50.269       ...
00:20:50.269  
00:20:50.269  ========== Backtrace end ==========