There are at least three similar bug reports (including this one) here in Launchpad on this problem:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1144322 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1165433 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1189998 -- 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
