No world will open, new or existing ones. They still exist on the worlds list.

I expected to see the new world and be able to play the world like normal.

What actually happened was that the sky and clouds generated, but then the game crashed.

Steps to Reproduce:
1. Open Minecraft 1.9 with default launcher settings
2. Either make a new world or use one that you have and open it on Minecraft (any game mode)
3. The game crashes.

Crash text on launcher:
#

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffd5e106b37, pid=5012, tid=10252
   #
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 [ig8icd64.dll+0x16b37]
   #
7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
   #
8. An error report file with more information is saved as:
9. C:\Users\Benton\AppData\Roaming\.minecraft\hs_err_pid5012.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) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release