I just started using
gazebo_1.5 which includes the updated
SensorManager from pull request #332 and it crashes immediately when gravity gets enabled for Atlas:
Internal Program Error - assertion (eventTime >= common::Time::Zero) failed in void gazebo::sensors::SensorManager::SensorContainer::RunLoop(): /home/thomas/OSRF_REPOS/gazebo/gazebo/sensors/SensorManager.cc(479): Time to next sensor update is negative.
This happens by simply running
roslaunch atlas_utils atlas.launch and unpausing simulation - it crashes right when the simulator hits second 10, i.e. when gravity gets enabled.