I just reproduced this on my core-i7 x86-64 with the targus USB stick since it has a serial port to do console.
Unfortunately the oops dump is not helpful - it says it oops in metacity. Perhaps this is why it's so difficult to debug... Added it anyway, this is the first oops that came from my system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1165433 Title: Kernel 3.8.x panics on bluetooth DUN disconnect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1165433/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs