[00:57:41] [Client thread/INFO]: Setting user: LeonSummersgill
[00:57:41] [Client thread/INFO]: (Session ID is token:56af357ce285456494dc292392a1cd9f:1ae52ffa4ff04c66a18a2e006858d47d)
[00:57:48] [Client thread/INFO]: LWJGL Version: 2.9.1
[00:57:50] [Client thread/INFO]: Reloading ResourceManager: Default
[00:57:51] [Sound Library Loader/INFO]: Starting up SoundSystem...
[00:57:51] [Thread-6/INFO]: Initializing LWJGL OpenAL
[00:57:51] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[00:57:52] [Thread-6/INFO]: OpenAL initialized.
[00:57:52] [Sound Library Loader/INFO]: Sound engine started
[00:58:12] [Client thread/INFO]: Created: 512x512 textures-atlas
#

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x27403e88, pid=3728, tid=3384
   #
3. JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)
4. Java VM: Java HotSpot(TM) Client VM (25.25-b02 mixed mode windows-x86 )
5. Problematic frame:
6. C [ig4dev32.dll+0x3e88]
   #
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\User\AppData\Roaming\.minecraft\hs_err_pid3728.log
   #
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.
    #
    AL lib: (EE) alc_cleanup: 1 device not closed
    Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release