00:20:57.162  ========== Backtrace start: ==========
00:20:57.162  
00:20:57.162  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/cuse/spdk_nvme_cli_cuse.sh:98 -> main([])
00:20:57.163       ...
00:20:57.163     93  	${NVME_CMD} set-feature $ctrlr -n 1 -f 2 -v 0 2> ${CUSE_OUT}.11 || true
00:20:57.163     94  	
00:20:57.163     95  	for i in {1..11}; do
00:20:57.163     96  		if [ -f "${KERNEL_OUT}.${i}" ] && [ -f "${CUSE_OUT}.${i}" ]; then
00:20:57.163     97  			sed -i "s/${nvme_name}/nvme0/g" ${KERNEL_OUT}.${i}
00:20:57.163  => 98  			diff --suppress-common-lines ${KERNEL_OUT}.${i} ${CUSE_OUT}.${i}
00:20:57.163     99  		fi
00:20:57.163     100 	done
00:20:57.163     101 	
00:20:57.163     102 	rm -Rf $testdir/match_files
00:20:57.163     103 	
00:20:57.163       ...
00:20:57.163  
00:20:57.163  ========== Backtrace end ==========
00:20:57.163  ========== Backtrace start: ==========
00:20:57.163  
00:20:57.163  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvme_cli_cuse"],["/var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/cuse/spdk_nvme_cli_cuse.sh"])
00:20:57.163       ...
00:20:57.163     1120		timing_enter $test_name
00:20:57.163     1121		echo "************************************"
00:20:57.163     1122		echo "START TEST $test_name"
00:20:57.163     1123		echo "************************************"
00:20:57.163     1124		xtrace_restore
00:20:57.163     1125		time "$@"
00:20:57.163     1126		xtrace_disable
00:20:57.163     1127		echo "************************************"
00:20:57.163     1128		echo "END TEST $test_name"
00:20:57.163     1129		echo "************************************"
00:20:57.163     1130		timing_exit $test_name
00:20:57.163       ...
00:20:57.163  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/cuse/nvme_cuse.sh:19 -> main([])
00:20:57.163       ...
00:20:57.163     14  	fi
00:20:57.163     15  	
00:20:57.163     16  	modprobe cuse
00:20:57.163     17  	run_test "nvme_cuse_app" $testdir/cuse
00:20:57.163     18  	run_test "nvme_cuse_rpc" $testdir/nvme_cuse_rpc.sh
00:20:57.163  => 19  	run_test "nvme_cli_cuse" $testdir/spdk_nvme_cli_cuse.sh
00:20:57.163     20  	run_test "nvme_cli_plugin" $testdir/spdk_nvme_cli_plugin.sh
00:20:57.163     21  	run_test "nvme_smartctl_cuse" $testdir/spdk_smartctl_cuse.sh
00:20:57.163     22  	run_test "nvme_ns_manage_cuse" $testdir/nvme_ns_manage_cuse.sh
00:20:57.163     23  	rmmod cuse
00:20:57.163     24  	
00:20:57.163       ...
00:20:57.163  
00:20:57.163  ========== Backtrace end ==========
00:20:57.163  ========== Backtrace start: ==========
00:20:57.163  
00:20:57.163  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/common/autotest_common.sh:1125 -> run_test(["nvme_cuse"],["/var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/cuse/nvme_cuse.sh"])
00:20:57.163       ...
00:20:57.163     1120		timing_enter $test_name
00:20:57.163     1121		echo "************************************"
00:20:57.163     1122		echo "START TEST $test_name"
00:20:57.163     1123		echo "************************************"
00:20:57.163     1124		xtrace_restore
00:20:57.163     1125		time "$@"
00:20:57.163     1126		xtrace_disable
00:20:57.163     1127		echo "************************************"
00:20:57.163     1128		echo "END TEST $test_name"
00:20:57.163     1129		echo "************************************"
00:20:57.163     1130		timing_exit $test_name
00:20:57.163       ...
00:20:57.163  in /var/jenkins/workspace/nvme-phy-autotest/spdk/autotest.sh:231 -> main(["/var/jenkins/workspace/nvme-phy-autotest/autorun-spdk.conf"])
00:20:57.163       ...
00:20:57.163     226 	
00:20:57.163     227 			if [[ $SPDK_TEST_NVME_BP -eq 1 ]]; then
00:20:57.163     228 				run_test "nvme_bp" $rootdir/test/nvme/nvme_bp.sh
00:20:57.163     229 			fi
00:20:57.163     230 			if [[ $SPDK_TEST_NVME_CUSE -eq 1 ]]; then
00:20:57.163  => 231 				run_test "nvme_cuse" $rootdir/test/nvme/cuse/nvme_cuse.sh
00:20:57.163     232 			fi
00:20:57.163     233 			if [[ $SPDK_TEST_NVME_CMB -eq 1 ]]; then
00:20:57.163     234 				run_test "nvme_cmb" $rootdir/test/nvme/cmb/cmb.sh
00:20:57.163     235 			fi
00:20:57.163     236 			if [[ $SPDK_TEST_NVME_FDP -eq 1 ]]; then
00:20:57.163       ...
00:20:57.163  
00:20:57.163  ========== Backtrace end ==========