[11:58:53] [Server thread/INFO]: Starting integrated minecraft server version 1.9
[11:58:53] [Server thread/INFO]: Generating keypair
[11:58:53] [Server thread/INFO]: Preparing start region for level 0
[11:58:54] [Server thread/INFO]: Preparing spawn area: 66%
[11:58:55] [Server thread/INFO]: Changing view distance to 15, from 10
[11:58:55] [Server thread/INFO]: Sondre666GS[local:E:a323baab] logged in with entity id 3101477 at (1782.5997347220666, 63.0, -409.76220315725914)
[11:58:55] [Server thread/INFO]: Sondre666GS joined the game
[11:58:56] [Server thread/ERROR]: Chunk file at 112,-26 is in the wrong location; relocating. (Expected 112, -26, got 117, -30)
[11:58:56] [Server thread/WARN]: Wrong location! (117, -30) should be (112, -26), yw['Skeleton'/3101758, l='Homenkollen', x=1877,50, y=16,00, z=-464,50]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -30) should be (112, -26), za['Zombie'/3101759, l='Homenkollen', x=1880,30, y=55,00, z=-472,93]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -30) should be (112, -26), za['Zombie'/3101760, l='Homenkollen', x=1879,52, y=55,00, z=-475,22]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -30) should be (112, -26), yi['Creeper'/3101761, l='Homenkollen', x=1886,50, y=55,00, z=-472,50]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -30) should be (112, -26), we['Sheep'/3101762, l='Homenkollen', x=1880,48, y=69,00, z=-473,74]
[11:58:56] [Server thread/WARN]: Tried to add entity Skeleton but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Zombie but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Zombie but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Creeper but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Sheep but it was marked as removed already
[11:58:56] [Server thread/ERROR]: Chunk file at 114,-22 is in the wrong location; relocating. (Expected 114, -22, got 117, -23)
[11:58:56] [Server thread/WARN]: Wrong location! (117, -23) should be (114, -22), yi['Creeper'/3101780, l='Homenkollen', x=1885,50, y=26,00, z=-367,50]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -23) should be (114, -22), za['Zombie'/3101781, l='Homenkollen', x=1885,50, y=26,00, z=-366,50]
[11:58:56] [Server thread/WARN]: Wrong location! (117, -23) should be (114, -22), za['Zombie'/3101782, l='Homenkollen', x=1883,50, y=26,00, z=-366,50]
[11:58:56] [Server thread/WARN]: Tried to add entity Creeper but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Zombie but it was marked as removed already
[11:58:56] [Server thread/WARN]: Tried to add entity Zombie but it was marked as removed already
[11:58:56] [Server thread/ERROR]: Chunk file at 117,-30 is in the wrong location; relocating. (Expected 117, -30, got 109, -22)
[11:58:56] [Server thread/WARN]: Wrong location! (109, -22) should be (117, -30), we['Sheep'/3101815, l='Homenkollen', x=1750,34, y=76,00, z=-345,25]
[11:58:56] [Server thread/WARN]: Tried to add entity Sheep but it was marked as removed already
[11:58:57] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2103ms behind, skipping 42 tick(s)
[12:01:55] [Client thread/INFO]: [CHAT] Saved screenshot as 2016-03-22_12.01.55.png
[12:01:56] [Server thread/INFO]: Saving and pausing game...
[12:01:56] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Overworld
[12:01:56] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Nether
[12:01:56] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/The End
[12:01:58] [Server thread/INFO]: Saving and pausing game...
[12:01:58] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Overworld
[12:01:58] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Nether
[12:01:58] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/The End
[12:02:00] [Server thread/INFO]: Stopping server
[12:02:00] [Server thread/INFO]: Saving players
[12:02:00] [Server thread/INFO]: Saving worlds
[12:02:00] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Overworld
[12:02:00] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/Nether
[12:02:00] [Server thread/INFO]: Saving chunks for level 'Homenkollen'/The End
[12:02:01] [Client thread/INFO]: Stopping!
[12:02:01] [Client thread/INFO]: SoundSystem shutting down...
[12:02:01] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
A chunk appeared out of nowhere where my house was in my singleplayerworld. this is what i pulled out of game output.
It has happen before, but it occurs when i travel via air (creative, elytra etc.). really annoying.
http://www.mediafire.com/download/tx9m99cnn6qskoe/Homenkollen.zip <- link to save file .zip
(latest java 64-bit)