This is not a real bug. You probably just messed with kernel packages you don't need. Uninstall the linux-image-[kernelversion]-server package and reinstall linux-image-[kernelversion]-generic. This should do the trick.
This is not a real bug. You probably just messed with kernel packages you don't need. [kernelversion] -server package and reinstall linux-image- [kernelversion] -generic. This should do the trick.
Uninstall the linux-image-