Image_proc causes images to hang

I have calibrated two pointgrey cameras to operate in stereo using the [tutorial](http://wiki.ros.org/camera_calibration/Tutorials/StereoCalibration). I also have a similar setup still running in ros electric, so I know the system works in a slightly different configuration. Here is my launch file for the cameras: cam.l : Here is the launch file for viewing the images: In some configurations, when I launch the files both with create the relevant ros nodes. After about 1-3 seconds, one of the cameras will hang and never recover. When I ctrl-c to kill the process, ros reports and error with the nodelet package: *** Error in `/opt/ros/indigo/lib/nodelet/nodelet': free(): invalid pointer: 0x00007fded404b9f8 *** When I use /image_raw and suppress the image_proc and image_proc_debayer packages, I have no issues. If I mix the image_view package in with the nodelet launch file, one of the images will hang. Using either image_proc or image_proc_debayer will also cause the hang. Any idea what is causing the hang?