The new droid-superuser method is much easier than the method in the OP. Also, su requests must be approved which is a nice security feature.
I believe the last thing I was doing was making a phone call. I hung up when I was done; didn't notice anything out of the ordinary then.
I was running PandaHome beta... that might have had something to do with it. Uninstalled it, see if it happens again.
I just had this happen to me for the first time. Had the phone since the 6th. Any idea if this is a known bug?
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