Minecraft crashed within 40 seconds of startup. No explanation of what happened so far. 16w05a Example of the crash is shown below:

Completely ignored arguments: [--nativeLauncherVersion, 286]
[22:46:15] [Client thread/INFO]: Setting user: Maximuscraft_
[22:46:15] [Client thread/INFO]: (Session ID is token:0137b76e52174a589ef528e3c5e91a70:85b8cd91ff094cdfacb5c851a3aaaaad)
[22:46:16] [Client thread/INFO]: LWJGL Version: 2.9.4
[22:46:17] [Client thread/INFO]: Reloading ResourceManager: Default
[22:46:17] [Client thread/WARN]: Missing sound for event: minecraft:entity.snowman.ambient
[22:46:17] [Sound Library Loader/INFO]: Starting up SoundSystem...
[22:46:17] [Thread-5/INFO]: Initializing LWJGL OpenAL
[22:46:17] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[22:46:18] [Thread-5/INFO]: OpenAL initialized.
[22:46:18] [Sound Library Loader/INFO]: Sound engine started
[22:46:18] [Client thread/INFO]: Created: 1024x512 textures-atlas
[22:46:24] [Server thread/INFO]: Starting integrated minecraft server version 16w05a
[22:46:24] [Server thread/INFO]: Generating keypair
[22:46:25] [Server thread/INFO]: Preparing start region for level 0
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID 4c1dd6cf-ce99-4196-b0d6-7a8333b88188
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID 1c35026f-cc7b-423e-9b36-7830328712ff
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID 6af0043f-436c-43eb-9e01-e72d10ea2a1c
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID 4a5a8648-4ba5-43ff-8f08-67d6ae179cdc
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID fa92cb5c-671c-49e8-b881-82f9c1037945
[22:46:26] [Server thread/WARN]: Keeping entity Cow that already exists with UUID f7cbae9b-1049-4947-a1e0-b10ae70fb0fd
[22:46:26] [Server thread/WARN]: Keeping entity Pig that already exists with UUID fe313a1f-8f18-404c-af68-3407148c0d03
[22:46:26] [Server thread/INFO]: Preparing spawn area: 42%
[22:46:26] [Server thread/WARN]: Keeping entity Pig that already exists with UUID 97f9b9a1-eeb2-4e9f-bf51-560110e30b8a
[22:46:26] [Server thread/WARN]: Keeping entity Chicken that already exists with UUID 317598f1-50ad-43e7-aa79-15efbe6a693e
[22:46:26] [Server thread/WARN]: Keeping entity Pig that already exists with UUID 32aed998-0671-4c50-bbc7-ec78ece072e8
[22:46:26] [Server thread/WARN]: Keeping entity Chicken that already exists with UUID e68e8df0-e9da-4557-8923-f4db2d42bf60
[22:46:26] [Server thread/WARN]: Keeping entity Chicken that already exists with UUID 7be2c968-d667-48d3-87ff-26eee78191d3
[22:46:26] [Server thread/WARN]: Keeping entity Chicken that already exists with UUID e19b67d8-16a6-4ec3-9cdd-35c18d8bcef6
[22:46:27] [Server thread/INFO]: Changing view distance to 12, from 10
[22:46:27] [Server thread/INFO]: Maximuscraft_[local:E:a71f63f1] logged in with entity id 430 at (60.04648249619397, 97.0, 401.30000001192093)
[22:46:27] [Server thread/INFO]: Maximuscraft_ joined the game
[22:46:34] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 5679ms behind, skipping 113 tick(s)
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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=0x00007ffd632665c7, pid=5604, tid=5092
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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 [ig9icd64.dll+0x165c7]
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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\mgoro\AppData\Roaming\.minecraft\hs_err_pid5604.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