I woke up this morning to the sounds of key presses coming from my phone. When I picked the phone up, it had gone crazy, trying over and over to dial random numbers. I had the phone locked, so it was going straight to the emergency dialer, and none of the numbers were going through because they weren't valid emergency numbers.
I reset the phone which seemed to stop it, but then the phone said that too many pattern unlock attempts had been made, so I had to log in with my Google account. After realizing it wouldn't accept my password, I quickly found on the web that there is a bug that won't ever allow you to get in this way. Once you get to that stage, you are locked out for good and have to factory reset your phone.
Has anyone else experienced this headache?