I assume this has something to do with the recent changes to usb serial, bug has been submitted to kernel bugzilla on behalf of Paul.
** Bug watch added: Linux Kernel Bug Tracker #14212 http://bugzilla.kernel.org/show_bug.cgi?id=14212 -- Oops randomly with Huawei E220 3G dongle (regression) https://bugs.launchpad.net/bugs/430011 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs