I loaded a creative world of mine. After i changed the veiw distance to 3, i walked into a unloaded but previously spawned in chunk and i got the following message after it crashed:

[10:19:49 INFO]: Client> [10:19:49] [Server thread/INFO]: Changing view distance to 3, from 10

[10:19:49 INFO]: Client> [10:19:49] [Server thread/INFO]: mike1290[local:E:d5d1694f] logged in with entity id 34 at (-3.3000000119209303, 4.612634351621618, -47.300000011920936)

[10:19:49 INFO]: Client> [10:19:49] [Server thread/INFO]: mike1290 joined the game

[10:19:54 INFO]: Client> [10:19:54] [Server thread/INFO]: Saving and pausing game...

[10:19:54 INFO]: Client> [10:19:54] [Server thread/INFO]: Saving chunks for level 'STIM Laboratory'/Overworld

[10:19:54 INFO]: Client> [10:19:54] [Server thread/INFO]: Saving chunks for level 'STIM Laboratory'/Nether

[10:19:54 INFO]: Client> [10:19:54] [Server thread/INFO]: Saving chunks for level 'STIM Laboratory'/The End

[10:20:17 INFO]: Client> [10:20:17] [Client thread/INFO]: Warning: Clientside chunk ticking took 456 ms

[10:20:31 INFO]: Client> [10:20:31] [Client thread/INFO]: Warning: Clientside chunk ticking took 446 ms

[10:20:35 ERROR]: Game ended with bad state (exit code -805306369)

[10:20:35 INFO]: Deleting C:\Users\Mike\AppData\Roaming\.minecraft\versions\14w06b\14w06b-natives-141150956142492

[10:20:35 INFO]: Ignoring visibility rule and showing launcher due to a game crash

[10:20:35 WARN]: Couldn't delete C:\Users\Mike\AppData\Roaming\.minecraft\versions\14w06b\14w06b-natives-141150956142492 - scheduling for deletion upon exit