I had this same problem in 1.8.9 with 2 monitors, I disconnected my secondary, started Minecraft, went into full screen and it didn't crash, then reconnected my secondary and it worked fine like normal again. Fixed!
Carson C.
I had this same problem in 1.8.9 with 2 monitors, I disconnected my secondary, started Minecraft, went into full screen and it didn't crash, then reconnected my secondary and it worked fine like normal again. Fixed!