Put the summary of the bug you're having here

What I expected to happen was...:
The Minecraft open without problem, 'cause I always played the 1.8 normaly.

What actually happened was...:
When I join one day, it freeze in the MOJANG screen, and show: "JAVA (TM) PLATAFORM BINARY STOP WORKING", and it closes.

I don't know what to do, but heres the bug that i found in my .minecraft file:
#

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000000cb49b0d, pid=2424, tid=5632
   #
3. JRE version: Java(TM) SE Runtime Environment (7.0_65-b20) (build 1.7.0_65-b20)
4. Java VM: Java HotSpot(TM) 64-Bit Server VM (24.65-b04 mixed mode windows-amd64 compressed oops)
5. Problematic frame:
6. C [ig7icd64.dll+0x4a9b0d]
   #
7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows.