Technically that has happened: https://www.bugsnag.com/blog/bug-day-race-condition-therac-25 https://www.bugsnag.com/blog/bug-day-race-condition-therac-2... Bu

Technically that has happened: https://www.bugsnag.com/blog/bug-day-race-condition-therac-25 https://www.bugsnag.com/blog/bug-day-race-condition-therac-2... But you're right, software bugs don't generally result in lives lost, at least directly.