Whenever i open a world or create a world my game crashes
[10:36:26] [Client thread/INFO]: Setting user: Ashdood
[10:36:26] [Client thread/INFO]: (Session ID is token:d643121943d74c46ad27a24024cc6ad0:e02a4f01963e4ca9b05a23192480b805)
[10:36:28] [Client thread/INFO]: LWJGL Version: 2.9.1
[10:36:29] [Client thread/INFO]: Reloading ResourceManager: Default, The NGAL Pack
[10:36:29] [Sound Library Loader/INFO]: Starting up SoundSystem...
[10:36:29] [Thread-6/INFO]: Initializing LWJGL OpenAL
[10:36:29] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[10:36:29] [Thread-6/INFO]: OpenAL initialized.
[10:36:30] [Sound Library Loader/INFO]: Sound engine started
[10:36:36] [Client thread/INFO]: Created: 1024x1024 textures-atlas
[10:36:55] [Server thread/INFO]: Starting integrated minecraft server version 1.8
[10:36:55] [Server thread/INFO]: Generating keypair
[10:36:55] [Server thread/INFO]: Converting map!
[10:36:55] [Server thread/INFO]: Scanning folders...
[10:36:55] [Server thread/INFO]: Total conversion count is 0
[10:36:55] [Server thread/INFO]: Preparing start region for level 0
[10:36:56] [Server thread/INFO]: Preparing spawn area: 8%
[10:36:57] [Server thread/INFO]: Preparing spawn area: 20%
[10:36:58] [Server thread/INFO]: Preparing spawn area: 35%
[10:36:59] [Server thread/INFO]: Preparing spawn area: 47%
[10:37:00] [Server thread/INFO]: Preparing spawn area: 59%
[10:37:01] [Server thread/INFO]: Preparing spawn area: 71%
[10:37:02] [Server thread/INFO]: Preparing spawn area: 83%
[10:37:03] [Server thread/INFO]: Preparing spawn area: 96%
[10:37:04] [Server thread/INFO]: Changing view distance to 8, from 10
[10:37:04] [Server thread/INFO]: Ashdood[local:E:9d705893] logged in with entity id 210 at (-243.5, 71.0, -130.5)
[10:37:04] [Server thread/INFO]: Ashdood joined the game

EDIT: It also happens when i load servers