The title is a bit click baity. The loss and magic relates to the use of magic numbers in the Linux kernel and nothing more.
It is literally like the word literally often being used to mean figuratively these days, as in this example…
I shall steal that pithy quote for future use!
Literally it means literally. Figuratively it means very.
It never means figuratively.
"Literally" has been routinely used to mean "figuratively" for over a century. It's definitely not a recent change in usage.
E.g. something like "Safety Feature Quietly Being Removed from Linux Kernel"
There are two major products that come out of Berkeley: LSD and UNIX. We don't believe this to be a coincidence. - Jeremy S. Anderson.
... quote via https://github.com/globalcitizen/taoup