Minecraft crashes when trying to load. This started on March 6,2016

A fatal error has been detected by the Java Runtime Environment:
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EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffca25a65c7, pid=12228, tid=5084
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JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)

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

Problematic frame:

C [ig9icd64.dll+0x165c7]
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Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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An error report file with more information is saved as:

C:\Users\smann\AppData\Roaming\.minecraft\hs_err_pid12228.log
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If you would like to submit a bug report, please visit:

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

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

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