I am using a iPod Video (5.5G 80g) with Rockbox (r16225-080205), and when I play a song (in wma format), rockbox hanged with the following error message:
Data abort
at 03F03400 (0)
As I set the Rockbox startup with the Resume Playback, I cannot use the Rockbox anymore, since each time I reset my iPod, the Rockbox quickly turn to the Playback screen and try to play that song, so it hanged with the same error message again. It is a dead loop!

I tried to update the Rockbox to version r16308-080214, but still got the same error.
Seems this problem only occur with that song, because I had play other songs with Rockbox with no problem.
The following is the information about the song causing the error, hope that can help:
Codec: Windows Media Audio 9.1
Compression: 32kbps, 44KHz, stereo 1-pass CBR
Bitrate(Kbps): 32