Hello, I'm experiencing periodic Moved backwards in time errors from robot_state_publisher. I'm not using rosbag. I'm using my-own simple kinematic simulator where is a program to publish joint state with time stamp =rospy.Time.now(). Investigating this issue, I noticed that the ROS Elapsed Time displayed on RViz goes weird in every 60 sec, and I guess this is causing the Moved backwards in time errors.

Environment:

• OS: Ubuntu 16.04 on VMWare
• ROS: kinetic (ROS1)
• RViz version: 1.12.15 (kinetic)

Reproducing the issue:

• Run roscore
• Run rosrun rviz rviz
• (Nothing is added to RViz other than Global Options)

Phenomenon:

• Every 60s, ROS Elapsed jumps 3 secs at 56 (56 --> 59) then goes to a huge value.
• After a while, the value is reset to 0, and keep incrementing.

Video (please watch it in the highest quality or download it): https://drive.google.com/file/d/1eWoRtoD7INCWwR4B12JjrPLT1mJxwgrs/view?usp=sharing