Seulbae Kim

Incorrect LiDAR simulation and subsequent logic error in `turtlebot3_drive.cpp`

1

Hi, I want to report a discrepancy between the simulated turtlebot and the physical one that runs LDS-01 sensor. ## Physical robot Based on the [sensor specification](https://emanual.robotis.com/assets/docs/LDS_Basic_Specification.pdf), two bytes are...

Discrepancy between the movement of Gazebo simulation and that of physical Turtlebot

1

Hi. When given the same Twist message via `/cmd_vel` topic, the actual robot and the gazebo simulation show considerable discrepancy in their movements. Would you take a look at my...

Hi, As shown in the [video](https://drive.google.com/file/d/1CxYww-04qfzR8dO7WBd7sOf4RiAp52j1/view?usp=sharing), the default lookahead value of `pure_pursuit` set in `carla-autoware-agent/agent/launch/my_motion_planning.launch` is too big, and causing vehicles to crash into fences or step over curbs while...

The ADAS map of Town04 has an error showing an impassable road blocked with a gas tank as a legitimate lane at around (322.56, 194.38). ``` position: x: 322.5625 y:...

Failed test cases - "Unable to remove wrapper device"

1

Hi. While testing seq-2 workloads, I get a lot of "Could not run test" messages. In the log, it says "Unable to remove wrapper device": ``` --------------------Test #22-------------------- 2019-04-05 18:20:41.828...

[ros2 turtlesim] turtle.cpp needs to validate float32/float64 input variables

1

There are many places in the code that assume control inputs (i.e., `x`, `y`, and `theta`) are valid floating point numbers. As a result, when one of `nan`, `-nan`, `inf`...

Hi. In `turtle.cpp` for ros2 turtlesim, `normalizeAngle` takes a `float` as an argument. However, the data passed into the function is of size `double` when the function is called, and...

Multiple issues in array data setter

1

## Bug report **Required Info:** - Operating System: - Ubuntu 20.04 - Installation type: - Binary installation via `apt` - Version or commit hash: - foxy - DDS implementation: -...

Missing checks for rmw handle in rclpy_create_publisher

7

**Required Info:** - Operating System: Ubuntu 20.04 - Installation type: Source install - Version or commit hash: foxy - DDS implementation: Fast-RTPS - Client library (if applicable): rclpy ## Feature...

Denial of Service due to an invalid locator in DATA submessage

3

Hi, After the initial PDP handshake, the **second** PDP message that contains an invalid `METATRAFFIC_UNICAST_LOCATOR`, i.e., `10.0.0.15:0`, seems to cause a denial of service. * DATA submessage: ``` 0000 15...