Gianluca Anzolin's patches that should fix this problem have now been merged to bluetooth-next. Eventually they should find their way to mainline and stable kernels.
http://marc.info/?l=linux-bluetooth&m=137699050920055&w=2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=1f088c00f11cd5b09e215cf31010ed3854f62b9a https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=befa7d049165e6d47859fb827ee5671354f30284 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=33040aa77f9ba8f0e3120f2e15917a74aef7ee07 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=e5e5db0dcfb07cf40cbec7e198443a8f67a844c2 https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=77f577d52aefb92c350f65c4228958415a05510f https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth- next.git/commit/?id=288f2fc4203559d225d84f1a0308198ad7a06c65 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144322 Title: [Toshiba Satellite A80] Kernel 3.8.x Panic when disconnecting from network manager via ppp0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs