Comment 5 for bug 451659

I believe my problem was self inflicted.
I am new to Ubuntu and am learning to build the kernel.
After I built, installed and ran a new kernel I deleted the kernel and moved the source.
Apparently I did not remove the kernel cleanly, but left a hook somewhere pointing to the removed kernel. Running dpkg -- configure -a appears to have cleaned up.

I am not sure if requiring manual cleanup after a user error should be considered a bug or not.