Comments (9)
pepisg
commented on May 31, 2024
1
Hey! Sorry for the delay, will do next week when I can easily access a robot and let you know
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SteveMacenski
commented on May 31, 2024
@pepisg do you see this? I believe you're also on Humble ARM if I recall correctly.
@jimdinunzio please follow the thread in this topic for some possibly relevant information and context about steps forward here: #3767. We ran into a similar situation where build farm binaries were causing a problem that locally compiled did not due to build flags available on the cloud provider jobs that weren't on the local systems.
- Did you try with our default launch files and still see the issue with the TB3 simulation (need basis to make sure its not something else going on). Anything odd / different in your MPPI configs (major change to parameters, new critics, etc)
- Please compile with debug flags according to the docs here (https://navigation.ros.org/tutorials/docs/get_backtrace.html) and give me the traceback to know more about the crash
- What happens if you sudo apt purge ros-humble-nav2-mppi-controller and reinstall it?
- Run
cat /proc/cpuinfoand give me the output. Compare with https://build.ros2.org/job/Hbin_uJ64__nav2_mppi_controller__ubuntu_jammy_amd64__binary/26/consoleFull#console-section-2 and let me know if there are any notable changes
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pepisg
commented on May 31, 2024
I'm running iron on ARM with nav2 built from source.
I don't use the binaries so in my case the controller was not crashing, but I found the behavior to be quite erratic: the generated trajectories did not seem to go in accordance with how the critics should score them (sometimes they wouldn't stick to the path even when only PathFollow was in use), and also the optimal trajectory did not seem to be sampled from the generated trajectories.
@jimdinunzio does MPPI work normally for you when building from source from the commit you referenced?
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SteveMacenski
commented on May 31, 2024
@pepisg if you did run the binaries real quick just to see, does it crash?
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SteveMacenski
commented on May 31, 2024
Thanks! Your time is appreciated :-)
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pepisg
commented on May 31, 2024
Hey! actually I had time do check it out today. With the params file provided by @jimdinunzio and installing ros-iron-nav2-mppi-controller, the controller did not crash launching nav2_bringup's navigation.launch.py:
[INFO] [launch]: All log files can be found below /root/.ros/log/2024-05-17-15-42-13-898346-0690693-2326
[INFO] [launch]: Default logging verbosity is set to INFO
[INFO] [controller_server-1]: process started with pid [2329]
[INFO] [smoother_server-2]: process started with pid [2331]
[INFO] [planner_server-3]: process started with pid [2333]
[INFO] [behavior_server-4]: process started with pid [2335]
[INFO] [bt_navigator-5]: process started with pid [2337]
[INFO] [waypoint_follower-6]: process started with pid [2339]
[INFO] [velocity_smoother-7]: process started with pid [2341]
[INFO] [collision_monitor-8]: process started with pid [2343]
[INFO] [lifecycle_manager-9]: process started with pid [2345]
[behavior_server-4] [1715960537.355056146][INFO][printLifecycleNodeNotification][122]:
[behavior_server-4] behavior_server lifecycle node launched.
[behavior_server-4] Waiting on external lifecycle transitions to activate
[behavior_server-4] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[collision_monitor-8] [1715960537.358836709][INFO][printLifecycleNodeNotification][122]:
[collision_monitor-8] collision_monitor lifecycle node launched.
[collision_monitor-8] Waiting on external lifecycle transitions to activate
[collision_monitor-8] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[waypoint_follower-6] [1715960537.379527286][INFO][printLifecycleNodeNotification][122]:
[waypoint_follower-6] waypoint_follower lifecycle node launched.
[waypoint_follower-6] Waiting on external lifecycle transitions to activate
[waypoint_follower-6] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[waypoint_follower-6] [1715960537.414301536][INFO][WaypointFollower][35]: Creating
[velocity_smoother-7] [1715960537.389353030][INFO][printLifecycleNodeNotification][122]:
[velocity_smoother-7] velocity_smoother lifecycle node launched.
[velocity_smoother-7] Waiting on external lifecycle transitions to activate
[velocity_smoother-7] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[bt_navigator-5] [1715960537.609612103][INFO][printLifecycleNodeNotification][122]:
[bt_navigator-5] bt_navigator lifecycle node launched.
[bt_navigator-5] Waiting on external lifecycle transitions to activate
[bt_navigator-5] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[lifecycle_manager-9] [1715960537.633238787][INFO][LifecycleManager][38]: Creating
[bt_navigator-5] [1715960537.673909123][INFO][BtNavigator][37]: Creating
[planner_server-3] [1715960537.705070851][INFO][printLifecycleNodeNotification][122]:
[planner_server-3] planner_server lifecycle node launched.
[planner_server-3] Waiting on external lifecycle transitions to activate
[planner_server-3] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[smoother_server-2] [1715960537.722996114][INFO][printLifecycleNodeNotification][122]:
[smoother_server-2] smoother_server lifecycle node launched.
[smoother_server-2] Waiting on external lifecycle transitions to activate
[smoother_server-2] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[planner_server-3] [1715960537.772954921][INFO][PlannerServer][50]: Creating
[controller_server-1] [1715960537.784534124][INFO][printLifecycleNodeNotification][122]:
[controller_server-1] controller_server lifecycle node launched.
[controller_server-1] Waiting on external lifecycle transitions to activate
[controller_server-1] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[smoother_server-2] [1715960537.821870767][INFO][SmootherServer][41]: Creating smoother server
[lifecycle_manager-9] [1715960537.829985518][INFO][message][534]: Creating and initializing lifecycle service clients
[planner_server-3] [1715960537.887772631][INFO][printLifecycleNodeNotification][122]:
[planner_server-3] global_costmap lifecycle node launched.
[planner_server-3] Waiting on external lifecycle transitions to activate
[planner_server-3] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[planner_server-3] [1715960537.939146257][INFO][init][109]: Creating Costmap
[lifecycle_manager-9] [1715960537.939794831][INFO][message][534]: Starting managed nodes bringup...
[lifecycle_manager-9] [1715960537.940532786][INFO][message][534]: Configuring controller_server
[controller_server-1] [1715960538.008648355][INFO][ControllerServer][49]: Creating controller server
[controller_server-1] [1715960538.094687522][INFO][printLifecycleNodeNotification][122]:
[controller_server-1] local_costmap lifecycle node launched.
[controller_server-1] Waiting on external lifecycle transitions to activate
[controller_server-1] See https://design.ros2.org/articles/node_lifecycle.html for more information.
[controller_server-1] [1715960538.122432672][INFO][init][109]: Creating Costmap
[controller_server-1] [1715960538.136501785][INFO][on_configure][86]: Configuring controller interface
[controller_server-1] [1715960538.136751844][INFO][on_configure][88]: getting progress checker plugins..
[controller_server-1] [1715960538.139765651][INFO][on_configure][112]: getting goal checker plugins..
[controller_server-1] [1715960538.141420801][INFO][on_configure][139]: Controller frequency set to 30.0000Hz
[controller_server-1] [1715960538.141811827][INFO][on_configure][147]: Configuring
[controller_server-1] [1715960538.172688325][INFO][on_configure][180]: Using plugin "obstacle_layer"
[controller_server-1] [1715960538.260837864][INFO][onInitialize][106]: Subscribed to Topics: scan base_scan
[controller_server-1] [1715960538.305039600][INFO][on_configure][196]: Initialized plugin "obstacle_layer"
[controller_server-1] [1715960538.306367150][INFO][on_configure][180]: Using plugin "voxel_layer"
[controller_server-1] [1715960538.315401081][INFO][onInitialize][106]: Subscribed to Topics: pointcloud
[controller_server-1] [1715960538.377192895][INFO][on_configure][196]: Initialized plugin "voxel_layer"
[controller_server-1] [1715960538.377808796][INFO][on_configure][180]: Using plugin "inflation_layer"
[controller_server-1] [1715960538.387542664][INFO][on_configure][196]: Initialized plugin "inflation_layer"
[controller_server-1] [1715960538.479715912][INFO][on_configure][156]: Created progress_checker : progress_checker of type nav2_controller::SimpleProgressChecker
[controller_server-1] [1715960538.482385030][INFO][on_configure][173]: Controller Server has progress_checker progress checkers available.
[controller_server-1] [1715960538.491339053][INFO][on_configure][182]: Created goal checker : goal_checker of type nav2_controller::SimpleGoalChecker
[controller_server-1] [1715960538.496058764][INFO][on_configure][199]: Controller Server has goal_checker goal checkers available.
[controller_server-1] [1715960538.518912675][INFO][on_configure][208]: Created controller : FollowPath of type nav2_mppi_controller::MPPIController
[controller_server-1] [1715960538.530795380][WARN][setOffset][102]: Controller period is less then model dt, consider setting it equal
[controller_server-1] [1715960538.567617759][INFO][initialize][27]: ConstraintCritic instantiated with 1 power and 4.000000 weight.
[controller_server-1] [1715960538.568267006][INFO][loadCritics][58]: Critic loaded : mppi::critics::ConstraintCritic
[controller_server-1] [1715960538.575425616][INFO][initialize][49]: InflationCostCritic instantiated with 1 power and 300.000000 / 0.015000 weights. Critic will collision check based on footprint cost.
[controller_server-1] [1715960538.575890598][INFO][loadCritics][58]: Critic loaded : mppi::critics::CostCritic
[controller_server-1] [1715960538.578275319][INFO][initialize][31]: GoalCritic instantiated with 1 power and 5.000000 weight.
[controller_server-1] [1715960538.578512034][INFO][loadCritics][58]: Critic loaded : mppi::critics::GoalCritic
[controller_server-1] [1715960538.580270901][INFO][initialize][29]: GoalAngleCritic instantiated with 1 power, 3.000000 weight, and 0.500000 angular threshold.
[controller_server-1] [1715960538.580490943][INFO][loadCritics][58]: Critic loaded : mppi::critics::GoalAngleCritic
[controller_server-1] [1715960538.584613922][INFO][initialize][40]: ReferenceTrajectoryCritic instantiated with 1 power and 14.000000 weight
[controller_server-1] [1715960538.584861934][INFO][loadCritics][58]: Critic loaded : mppi::critics::PathAlignCritic
[controller_server-1] [1715960538.590863849][INFO][loadCritics][58]: Critic loaded : mppi::critics::PathFollowCritic
[controller_server-1] [1715960538.595903415][INFO][initialize][58]: PathAngleCritic instantiated with 1 power and 2.000000 weight. Mode set to: Forward Preference
[controller_server-1] [1715960538.596222118][INFO][loadCritics][58]: Critic loaded : mppi::critics::PathAngleCritic
[controller_server-1] [1715960538.598789567][INFO][initialize][29]: PreferForwardCritic instantiated with 1 power and 5.000000 weight.
[controller_server-1] [1715960538.599027723][INFO][loadCritics][58]: Critic loaded : mppi::critics::PreferForwardCritic
[controller_server-1] [1715960538.653226954][INFO][reset][132]: Optimizer reset
[controller_server-1] [1715960538.686179902][INFO][configure][48]: Configured MPPI Controller: FollowPath
[controller_server-1] [1715960538.686549648][INFO][on_configure][227]: Controller Server has FollowPath controllers available.
[lifecycle_manager-9] [1715960538.740616937][INFO][message][534]: Configuring smoother_server
[smoother_server-2] [1715960538.743557108][INFO][on_configure][68]: Configuring smoother server
[smoother_server-2] [1715960538.845636456][INFO][loadSmootherPlugins][138]: Created smoother : simple_smoother of type nav2_smoother::SimpleSmoother
[smoother_server-2] [1715960538.858830935][INFO][loadSmootherPlugins][157]: Smoother Server has simple_smoother smoothers available.
[lifecycle_manager-9] [1715960538.902555272][INFO][message][534]: Configuring planner_server
[planner_server-3] [1715960538.906049165][INFO][on_configure][83]: Configuring
[planner_server-3] [1715960538.906844371][INFO][on_configure][147]: Configuring
[planner_server-3] [1715960538.968234150][INFO][on_configure][180]: Using plugin "static_layer"
[planner_server-3] [1715960539.009075502][INFO][onInitialize][82]: Subscribing to the map topic (/map) with transient local durability
[planner_server-3] [1715960539.019316146][INFO][onInitialize][98]: Subscribing to updates
[planner_server-3] [1715960539.038165420][INFO][on_configure][196]: Initialized plugin "static_layer"
[planner_server-3] [1715960539.038691973][INFO][on_configure][180]: Using plugin "obstacle_layer"
[planner_server-3] [1715960539.042855242][INFO][onInitialize][106]: Subscribed to Topics: scan base_scan
[planner_server-3] [1715960539.076480253][INFO][on_configure][196]: Initialized plugin "obstacle_layer"
[planner_server-3] [1715960539.077013815][INFO][on_configure][180]: Using plugin "voxel_layer"
[planner_server-3] [1715960539.082363411][INFO][onInitialize][106]: Subscribed to Topics: pointcloud
[planner_server-3] [1715960539.132521428][INFO][on_configure][196]: Initialized plugin "voxel_layer"
[planner_server-3] [1715960539.133096175][INFO][on_configure][180]: Using plugin "inflation_layer"
[planner_server-3] [1715960539.139622371][INFO][on_configure][196]: Initialized plugin "inflation_layer"
[planner_server-3] [1715960539.329178075][INFO][on_configure][113]: Created global planner plugin GridBased of type nav2_smac_planner/SmacPlannerHybrid
[planner_server-3] [1715960539.330330609][INFO][configure][64]: Configuring GridBased of type SmacPlannerHybrid
[planner_server-3] [1715960539.345973780][INFO][configure][182]: Even sized heuristic lookup table size set 400.000000, increasing size by 1 to make odd
[planner_server-3] [1715960591.450833158][INFO][configure][230]: Configured plugin GridBased of type SmacPlannerHybrid with maximum iterations 1000000, max on approach iterations 1000, and not allowing unknown traversal. Tolerance 0.50.Using motion model: Reeds-Shepp.
[planner_server-3] [1715960591.451509030][INFO][on_configure][130]: Planner Server has GridBased planners available.
[lifecycle_manager-9] [1715960591.513998669][INFO][message][534]: Configuring behavior_server
[behavior_server-4] [1715960591.516804497][INFO][on_configure][83]: Configuring
[behavior_server-4] [1715960591.575364319][INFO][loadBehaviorPlugins][110]: Creating behavior plugin spin of type nav2_behaviors/Spin
[behavior_server-4] [1715960591.597374638][INFO][loadBehaviorPlugins][110]: Creating behavior plugin backup of type nav2_behaviors/BackUp
[behavior_server-4] [1715960591.610348627][INFO][loadBehaviorPlugins][110]: Creating behavior plugin drive_on_heading of type nav2_behaviors/DriveOnHeading
[behavior_server-4] [1715960591.622207907][INFO][loadBehaviorPlugins][110]: Creating behavior plugin wait of type nav2_behaviors/Wait
[behavior_server-4] [1715960591.678112563][INFO][configure][125]: Configuring spin
[behavior_server-4] [1715960591.723199716][INFO][configure][125]: Configuring backup
[behavior_server-4] [1715960591.752374342][INFO][configure][125]: Configuring drive_on_heading
[behavior_server-4] [1715960591.774570142][INFO][configure][125]: Configuring wait
[lifecycle_manager-9] [1715960591.798680016][INFO][message][534]: Configuring velocity_smoother
[velocity_smoother-7] [1715960591.801610651][INFO][on_configure][49]: Configuring velocity smoother
[lifecycle_manager-9] [1715960591.840233435][INFO][message][534]: Configuring collision_monitor
[collision_monitor-8] [1715960591.843738240][INFO][on_configure][47]: Configuring
[collision_monitor-8] [1715960591.910985512][ERROR][configureSources][374]: Error while getting parameters: parameter 'observation_sources' is not initialized
[lifecycle_manager-9] [1715960591.916989827][ERROR][changeStateForNode][245]: Failed to change state for node: collision_monitor
[lifecycle_manager-9] [1715960591.918109848][ERROR][startup][312]: Failed to bring up all requested nodes. Aborting bringup.
The collision monitor didn't activate because there don't seem to be CM params in the params file, but otherwise it looked OK.
I'd be harder for me to test on humble though.
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SteveMacenski
commented on May 31, 2024
@jimdinunzio can you try iron and let me know if you run into an issue? This is a really good datapoint @pepisg, thanks!
from navigation2.
SteveMacenski
commented on May 31, 2024
@jimdinunzio Any update? Is this still a problem? Have you had a chance to test?
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SteveMacenski
commented on May 31, 2024
Closing due to lack of response. Happy to open if someone can reproduce.
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Related Issues (20)
- Accessing waypoints inside a controller plugin HOT 3
- Fix flaky spin test
- Nav2 Stalling on Multiple Robots? HOT 9
- Robot using nav2 begins pathfollowing but never finishes HOT 3
- MPPI cannot follow global path accurately HOT 1
- [Collision_monitor] Approach polygon time=0 step is not processed HOT 7
- The lidar point cloud of NAV2 shifted significantly after being stationary for 5 minutes. HOT 5
- Errors with controller_server using GPS for Navigation HOT 4
- Obstacle Position Shift in Map after Loading HOT 2
- Full footprint collsion distance in MPPI obstacle critic and use of collision_margin_distance. HOT 12
- local_costmap does not respect the use_sim_time parameter HOT 12
- Vector polygon - Collision Monitor is not available for ROS2 humble HOT 5
- [collision_monitor] Add temporal axis to min_points behavior HOT 2
- [ERROR] [1716697697.080277840] [rviz2]: Lookup would require extrapolation into the future. Requested time 1716697697.040514 but the latest data is at time 1716697697.039929, when looking up transform from frame [laser_frame] to frame [odom]
- Laser Scan rotates with robot ------- [ERROR] [1716697697.080277840] [rviz2]: Lookup would require extrapolation into the future. Requested time 1716697697.040514 but the latest data is at time 1716697697.039929, when looking up transform from frame [laser_frame] to frame [odom] HOT 1
- [for help] action `follow_path` doesn't work (humble) HOT 7
- Changing the params file HOT 1
- Understand MPPI Critics and parameters HOT 1
- set dynamic param `z_rand` of `nav2_amcl` would lead to a UAF bug HOT 1
- MPPI plugin linear velocity direction issue HOT 1
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