Funky bug

Finally I uploaded some music on my N810. My alarm is set to play randomly from my music folder.

Often, but not always, the alarm starts at the maximum volume setting for about a second, and then continues with a very low, gradiently increasing, volume.

Instead of being gently awakened, I'm shocked, wide-eyed frantically reaching for the mute button.

Unfortunately, I cannot reproduce the issue at will.