There’s also the naughty programmer getting spanked by EFL

the famous “This incident will be reported” error was briefly removed last year before being replaced with a less ominous version.

That’s some bare metal system breakage I can get behind

php has a log message about killing children, i think i saw once

• Login as a user.
• Delete the user while still logged in
• Run command

You should get a message “you don’t exist, go away”

Not sure if that one is still around but I know one person who ran a script with “deluser $USER” and it ate root resulting in fun messages like that