Minecraft snapshot always crashes when loading any world.

When loading a version of Minecraft in version 15w39c or higher, the game will act fine until attempting to load any singleplayer or multiplayer world, at which point it will crash. The only exception is that when loading the void world preset, the world acts fine until attempting to break or place a block, at which point it immediately crashes. The crash report that appears in the launcher is:

Completely ignored arguments: [--nativeLauncherVersion, 286]
[15:29:16] [Client thread/INFO]: Setting user: Lightwaver
[15:29:16] [Client thread/INFO]: (Session ID is token:40b1d1e713704bfd89db0ee0a5385636:a507a9a91a3c49f6ac63328ac7024f97)
[15:29:17] [Client thread/INFO]: LWJGL Version: 2.9.4
[15:29:17] [Client thread/INFO]: Reloading ResourceManager: Default
[15:29:17] [Sound Library Loader/INFO]: Starting up SoundSystem...
[15:29:17] [Thread-5/INFO]: Initializing LWJGL OpenAL
[15:29:17] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[15:29:17] [Thread-5/INFO]: OpenAL initialized.
[15:29:18] [Sound Library Loader/INFO]: Sound engine started
[15:29:18] [Client thread/INFO]: Created: 512x512 textures-atlas
[15:29:21] [Client thread/INFO]: Connecting to prosnap.co, 25565
[15:29:25] [Netty Client IO #4/WARN]: File C:\Users\homen_000\AppData\Roaming\.minecraft\server-resource-packs\1c977bee405cfa530d4aff9e02a2fde1423badb4 had wrong hash (expected 1c977bee405cfa530d4aff9e02a2fde1423badb4, found c36631ca6e98220acbe2cf28a3798158f775e7b9). Deleting it.
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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffdb909628c, pid=2640, tid=4104
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3. JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)

4. Java VM: Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode windows-amd64 compressed oops)

5. Problematic frame:

6. C [ig75icd64.dll+0x55628c]
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7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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8. An error report file with more information is saved as:

9. C:\Users\homen_000\AppData\Roaming\.minecraft\hs_err_pid2640.log
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10. If you would like to submit a bug report, please visit:

11. http://bugreport.sun.com/bugreport/crash.jsp

12. The crash happened outside the Java Virtual Machine in native code.

13. See problematic frame for where to report the bug.
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    AL lib: (EE) alc_cleanup: 1 device not closed
    Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

The crash report in the %appdata% is attached.