00:09:27.302  ========== Backtrace start: ==========
00:09:27.302  
00:09:27.302  in /home/vagrant/spdk_repo/spdk/test/iscsi_tgt/lvol/iscsi_lvol.sh:58 -> main([])
00:09:27.302       ...
00:09:27.302     53  			bdev="raid0"
00:09:27.302     54  		else
00:09:27.302     55  			# construct malloc bdev and put its name in $bdev
00:09:27.302     56  			bdev=$($rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)
00:09:27.302     57  		fi
00:09:27.302  => 58  		ls_guid=$($rpc_py bdev_lvol_create_lvstore $bdev lvs_$i -c 1048576)
00:09:27.302     59  		LUNs=""
00:09:27.302     60  		for j in $(seq 1 $NUM_LVOL); do
00:09:27.302     61  			lb_name=$($rpc_py bdev_lvol_create -u $ls_guid lbd_$j 10)
00:09:27.302     62  			LUNs+="$lb_name:$((j - 1)) "
00:09:27.302     63  		done
00:09:27.302       ...
00:09:27.302  
00:09:27.302  ========== Backtrace end ==========
00:09:27.302  ========== Backtrace start: ==========
00:09:27.302  
00:09:27.302  Cleaning up iSCSI connection
00:09:27.302  in /home/vagrant/spdk_repo/spdk/test/iscsi_tgt/lvol/iscsi_lvol.sh:58 -> main([])
00:09:27.302       ...
00:09:27.302     53  			bdev="raid0"
00:09:27.302     54  		else
00:09:27.302     55  			# construct malloc bdev and put its name in $bdev
00:09:27.302     56  			bdev=$($rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)
00:09:27.302     57  		fi
00:09:27.302  => 58  		ls_guid=$($rpc_py bdev_lvol_create_lvstore $bdev lvs_$i -c 1048576)
00:09:27.302     59  		LUNs=""
00:09:27.302     60  		for j in $(seq 1 $NUM_LVOL); do
00:09:27.302     61  			lb_name=$($rpc_py bdev_lvol_create -u $ls_guid lbd_$j 10)
00:09:27.302     62  			LUNs+="$lb_name:$((j - 1)) "
00:09:27.302     63  		done
00:09:27.302       ...
00:09:27.302  
00:09:27.302  ========== Backtrace end ==========
00:11:33.827  ========== Backtrace start: ==========
00:11:33.827  
00:11:33.827  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1125 -> run_test(["iscsi_tgt_iscsi_lvol"],["/home/vagrant/spdk_repo/spdk/test/iscsi_tgt/lvol/iscsi_lvol.sh"])
00:11:33.827       ...
00:11:33.827     1120		timing_enter $test_name
00:11:33.827     1121		echo "************************************"
00:11:33.827     1122		echo "START TEST $test_name"
00:11:33.827     1123		echo "************************************"
00:11:33.827     1124		xtrace_restore
00:11:33.827     1125		time "$@"
00:11:33.827     1126		xtrace_disable
00:11:33.827     1127		echo "************************************"
00:11:33.827     1128		echo "END TEST $test_name"
00:11:33.827     1129		echo "************************************"
00:11:33.827     1130		timing_exit $test_name
00:11:33.827       ...
00:11:33.827  in /home/vagrant/spdk_repo/spdk/test/iscsi_tgt/iscsi_tgt.sh:36 -> main([])
00:11:33.827       ...
00:11:33.827     31  	run_test "iscsi_tgt_filesystem" $rootdir/test/iscsi_tgt/filesystem/filesystem.sh
00:11:33.827     32  	run_test "chap_during_discovery" $rootdir/test/iscsi_tgt/chap/chap_discovery.sh
00:11:33.827     33  	run_test "chap_mutual_auth" $rootdir/test/iscsi_tgt/chap/chap_mutual_not_set.sh
00:11:33.827     34  	run_test "iscsi_tgt_reset" $rootdir/test/iscsi_tgt/reset/reset.sh
00:11:33.827     35  	run_test "iscsi_tgt_rpc_config" $rootdir/test/iscsi_tgt/rpc_config/rpc_config.sh
00:11:33.827  => 36  	run_test "iscsi_tgt_iscsi_lvol" $rootdir/test/iscsi_tgt/lvol/iscsi_lvol.sh
00:11:33.827     37  	run_test "iscsi_tgt_fio" $rootdir/test/iscsi_tgt/fio/fio.sh
00:11:33.827     38  	run_test "iscsi_tgt_qos" $rootdir/test/iscsi_tgt/qos/qos.sh
00:11:33.827     39  	run_test "iscsi_tgt_ip_migration" $rootdir/test/iscsi_tgt/ip_migration/ip_migration.sh
00:11:33.827     40  	run_test "iscsi_tgt_trace_record" $rootdir/test/iscsi_tgt/trace_record/trace_record.sh
00:11:33.827     41  	run_test "iscsi_tgt_login_redirection" $rootdir/test/iscsi_tgt/login_redirection/login_redirection.sh
00:11:33.827       ...
00:11:33.827  
00:11:33.827  ========== Backtrace end ==========
00:11:33.827  ========== Backtrace start: ==========
00:11:33.827  
00:11:33.827  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1125 -> run_test(["iscsi_tgt"],["/home/vagrant/spdk_repo/spdk/test/iscsi_tgt/iscsi_tgt.sh"])
00:11:33.827       ...
00:11:33.827     1120		timing_enter $test_name
00:11:33.827     1121		echo "************************************"
00:11:33.827     1122		echo "START TEST $test_name"
00:11:33.827     1123		echo "************************************"
00:11:33.827     1124		xtrace_restore
00:11:33.827     1125		time "$@"
00:11:33.827     1126		xtrace_disable
00:11:33.827     1127		echo "************************************"
00:11:33.827     1128		echo "END TEST $test_name"
00:11:33.827     1129		echo "************************************"
00:11:33.827     1130		timing_exit $test_name
00:11:33.827       ...
00:11:33.827  in /home/vagrant/spdk_repo/spdk/autotest.sh:259 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:11:33.827       ...
00:11:33.827     254 		fi
00:11:33.827     255 	
00:11:33.827     256 		timing_exit lib
00:11:33.827     257 	
00:11:33.827     258 		if [ $SPDK_TEST_ISCSI -eq 1 ]; then
00:11:33.827  => 259 			run_test "iscsi_tgt" $rootdir/test/iscsi_tgt/iscsi_tgt.sh
00:11:33.827     260 			run_test "spdkcli_iscsi" $rootdir/test/spdkcli/iscsi.sh
00:11:33.827     261 		fi
00:11:33.827     262 	
00:11:33.827     263 		if [ $SPDK_TEST_BLOBFS -eq 1 ]; then
00:11:33.827     264 			run_test "rocksdb" $rootdir/test/blobfs/rocksdb/rocksdb.sh
00:11:33.827       ...
00:11:33.827  
00:11:33.827  ========== Backtrace end ==========