I am getting this crash when I play video on videoView in Android version 4.2.1. I found this out specifically on Micromax Canvas A210 device. It is not showing any message
Are you a developer and using Video View in you application. If so try to debug and verify that you provide a valid uri/url to the Video View. Though there is a null check in the openVideo() of the android.widget.VideoView class, the uri may be empty string.
Here is the source of the Video View class for the android version you mentioned.