Minecraft Launcher 1.6.70 crashes whenever I try to start minecraft!

Completely ignored arguments: [--nativeLauncherVersion, 307]
[05:20:55] [Client thread/INFO]: Setting user: mrminecraft1404
[05:21:03] [Client thread/WARN]: Skipping bad option: lastServer:
[05:21:03] [Client thread/WARN]: Skipping bad option: streamPreferredServer:
[05:21:03] [Client thread/INFO]: LWJGL Version: 2.9.4
[05:21:04] [Client thread/INFO]: Reloading ResourceManager: Default
[05:21:06] [Sound Library Loader/INFO]: Starting up SoundSystem...
[05:21:06] [Thread-5/INFO]: Initializing LWJGL OpenAL
[05:21:06] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[05:21:15] [Thread-5/INFO]: OpenAL initialized.
[05:21:15] [Sound Library Loader/INFO]: Sound engine started
[05:21:27] [Client thread/INFO]: Created: 1024x512 textures-atlas
#

1. A fatal error has been detected by the Java Runtime Environment:
   #

2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000005aeb55ec, pid=2228, tid=5228
   #

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 [ig4dev64.dll+0x55ec]
   #

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\mr mata\AppData\Roaming\.minecraft\hs_err_pid2228.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
    This is the game output log thing. (It also says that im missing a bunch of sound events, but the this thing wont let me get the description too long}