For a while now I've been experiencing random springboard crashes while listening to music on the lockscreen. I have no idea what's causing it and it even persisted once I removed all my lockscreen tweaks. Luckily it doesn't happen in safe mode.

I have loads of Springboard crash reports but I've been told that I need to "symbolicate" them if I want to find out what's causing it, which I still don't know how to do. Neither Google or /r/jailbreak has been able to help me so I'm hoping someone here will be able to. I don't want to have to restore my iPhone for obvious reasons, or use iLEX RAT (I think that's what it's called) because it took me ages to get my iPhone set up the way I like it. So I'd really appreciate it if anybody could help me out, thanks.