This is precisely what a "deadlock" in software is.
Always watch out for deadlocks and even formally verify that there will be no deadlocks in your system.
Eivind (like the Terrible) 🦃 (@[email protected])
Attached: 1 image Four bendy buses managed to enter a roundabout at the exact same time from four different directions in Oslo yesterday afternoon and get properly stuck, each bus blocking the exit for the one behind it. #BigBusStuck