Based on Pykdump, I wrote a set of plugins named ‘pycrashext’ which is basically trying to help to reduce the troubleshooting time.
My favorite command in this set is ‘edis’ which can display source code in between disassembled lines. This requires an additional source code server with source codes, but once you have it, it makes your life much easier. It is only works with RHEL and Fedora at this stage, but I am considering to run the same for Ubuntu.
You can find the source code as well as the command usage at https://github.com/sungju/pycrashext