Game freezes when quitting on LAN multiplayer

Here is the game output during the session where I encountered the error:

Game Output (gman4455)

[17:54:41] [Client thread/INFO]: Setting user: gman4455
[17:54:41] [Client thread/INFO]: (Session ID is token:18b77481ca9c4c6b84b8ede3d6206944:ab9e15b02d0b4591bfd2e234337f6a66)
[17:54:43] [Client thread/INFO]: LWJGL Version: 2.9.1
[17:54:43] [Client thread/INFO]: Reloading ResourceManager: Default
[17:54:43] [Sound Library Loader/INFO]: Starting up SoundSystem...
[17:54:43] [Client thread/WARN]: File minecraft:sounds/mob/ghast/fireball.ogg does not exist, cannot add it to event minecraft:item.fireCharge.use
[17:54:43] [Thread-9/INFO]: Initializing LWJGL OpenAL
[17:54:43] [Thread-9/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[17:54:43] [Thread-9/INFO]: OpenAL initialized.
[17:54:44] [Sound Library Loader/INFO]: Sound engine started
[17:54:47] [Client thread/INFO]: Created: 512x512 textures-atlas
[17:55:01] [Server thread/INFO]: Starting integrated minecraft server version 14w34d
[17:55:01] [Server thread/INFO]: Generating keypair
[17:55:02] [Server thread/INFO]: Preparing start region for level 0
[17:55:03] [Server thread/INFO]: Preparing spawn area: 77%
[17:55:03] [Server thread/INFO]: Changing view distance to 14, from 10
[17:55:03] [Server thread/INFO]: gman4455[local:E:cb45c74e] logged in with entity id 157 at (199.89316570520293, 100.0, 1103.2110471436545)
[17:55:03] [Server thread/INFO]: gman4455 joined the game
[17:55:09] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 3805ms behind, skipping 76 tick(s)
[17:55:23] [Server thread/INFO]: Saving and pausing game...
[17:55:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[17:55:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[17:55:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[17:57:46] [Server thread/INFO]: Saving and pausing game...
[17:57:46] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[17:57:47] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[17:57:47] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[17:58:40] [Server thread/INFO]: Saving and pausing game...
[17:58:40] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[17:58:40] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[17:58:40] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[18:00:21] [Server thread/INFO]: Saving and pausing game...
[18:00:21] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[18:00:21] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[18:00:21] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[18:04:23] [Server thread/INFO]: Saving and pausing game...
[18:04:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[18:04:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[18:04:23] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[18:04:57] [Server thread/INFO]: Saving and pausing game...
[18:04:57] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[18:04:58] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[18:04:58] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[18:08:52] [Server thread/INFO]: Saving and pausing game...
[18:08:52] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[18:08:52] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[18:08:52] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
java.io.IOException: Bad file descriptor
	at java.io.RandomAccessFile.seek(Native Method)
	at bfs.a(SourceFile:315)
	at bfs.a(SourceFile:255)
	at bft.close(SourceFile:236)
	at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:143)
	at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
	at bfv.a(SourceFile:162)
	at bfv.c(SourceFile:150)
	at brm.c(SourceFile:37)
	at brm.run(SourceFile:30)
	at java.lang.Thread.run(Thread.java:695)
[18:08:53] [Server thread/INFO]: Stopping server
[18:08:53] [Server thread/INFO]: Saving players
[18:08:53] [Server thread/INFO]: Saving worlds
[18:08:53] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Overworld
[18:08:53] [Server thread/INFO]: Saving chunks for level 'ssp_1'/Nether
[18:08:53] [Server thread/INFO]: Saving chunks for level 'ssp_1'/The End
[18:08:57] [Server thread/INFO]: Starting integrated minecraft server version 14w34d
[18:08:57] [Server thread/INFO]: Generating keypair
[18:08:57] [Server thread/INFO]: Preparing start region for level 0
[18:08:58] [Server thread/INFO]: Changing view distance to 14, from 10
[18:08:58] [Server thread/INFO]: gman4455[local:E:c3542e47] logged in with entity id 786252 at (-253.08541611010787, 60.0, -76.60468351040618)
[18:08:58] [Server thread/INFO]: gman4455 joined the game
[18:09:04] [Server thread/INFO]: Saving and pausing game...
[18:09:04] [Server thread/INFO]: Saving chunks for level 'smp_1'/Overworld
[18:09:04] [Server thread/INFO]: Saving chunks for level 'smp_1'/Nether
[18:09:04] [Server thread/INFO]: Saving chunks for level 'smp_1'/The End
[18:09:11] [Client thread/INFO]: Started on 49829
[18:09:11] [Client thread/INFO]: [CHAT] Local game hosted on port 49829
[18:10:30] [Server thread/INFO]: gman4455 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null, insertion=null}}
[18:10:30] [Server thread/INFO]: gman4455 left the game
[18:10:30] [Server thread/INFO]: Stopping singleplayer server as player logged out
[18:10:30] [Server thread/INFO]: Stopping server
[18:10:30] [Server thread/INFO]: Saving players
[18:10:30] [Server thread/INFO]: Saving worlds
[18:10:30] [Server thread/INFO]: Saving chunks for level 'smp_1'/Overworld
[18:10:31] [Server thread/INFO]: Saving chunks for level 'smp_1'/Nether
[18:10:31] [Server thread/INFO]: Saving chunks for level 'smp_1'/The End
[18:10:45] [Client Shutdown Thread/INFO]: Stopping server
[18:10:45] [Client Shutdown Thread/INFO]: Saving players
[18:10:45] [Client Shutdown Thread/INFO]: Saving worlds
[18:10:45] [Client Shutdown Thread/INFO]: Saving chunks for level 'smp_1'/Overworld
[18:10:45] [Client Shutdown Thread/INFO]: Saving chunks for level 'smp_1'/Nether
[18:10:45] [Client Shutdown Thread/INFO]: Saving chunks for level 'smp_1'/The End
AL lib: (EE) alc_cleanup: 1 device not closed