That can happen, true. But it can also happen that if you have the inventory of your pack or chest open and the server begins to melt-down, you'll find that you can't manipulate items. If you are in such a situation, take a quick snap shot. That's what I was trying to suggest. Of course that's not possible in the situation you describe above. But if you are unable to access your inventory because a crash is in progress, hopefully that means your items wont be exposed to the server gremlins.
Thanks for requesting clarification.
Rhizome