like is stated in the title i randomly got a gift sack with a doll inside but when i placed that doll in the world my game crashed however when i log back on the item is placed with no issues, the crash log is attached.
crash-2016-12-01_13.03.38-client.txt

Fixed in 8add252

Is this only happing on a server? Is the server also crashing or just the client?

yes its happening on a server but only my client crashes the server is fine

and as a correction it happens in single player too