clip (v2) 3.11 to 3.12 upgrade error

[btrusty]

sansa clip crash on usb/pc connection after upgrade from 3.11 to 3.12, after reboot
error code

data abort at 3004c010
fsr 0x8
(domain 0, fault 0)
address 0xf1228eac
pc:3004c010 sp:300c5450

did a hard reboot (30 sec) and havent had a problem since.
didnt know exactly what it meant, but hoping that posting it could help with further development/bug fixes.

thanks for rockbox!