This is just a short note to let you know that 3.8.2 panics on closing a
bluetooth dun connection.
This is seen with the ubuntu mainline kernel 3.8.2 that should be a vanilla
Observed on a DELL E6500 which has BCM2046 Bluetooth while connecting to the
internet using a Samsung Galaxy S mobile phone via bluetooth DUN through the
network manager. When network manager is asked to close the connection, the
kernel panics, the system drops out of Xorg, shows for a couple of seconds a
long log including the words 'panic' and 'not synching', the numlock, caps-lock
keys start flashing and the system freezes.
It is 100% repeatable.
The ubuntu kernel, that is a 3.5.0 plus ubuntu tweaks, backports, etc does not