Miért irja ezt a Minecraft elinditás után?

Egy Minecraft Sp-t használok a játék elinditása után kijön a Mojang felirat és vissza dob a login-ra ezzel a szöveggel:

[19:01:03] [Client thread/INFO]: Setting user: AweFiend

[19:01:03] [Client thread/INFO]: (Session ID is token:1337535510N:d95d7269d8b33508b3b00f27efb1aa5e)

[19:01:06] [Client thread/INFO]: LWJGL Version: 2.9.1

[19:01:06] [Client thread/INFO]: Reloading ResourceManager: Default

[19:01:07] [Sound Library Loader/INFO]: Starting up SoundSystem...

[19:01:08] [Thread-6/INFO]: Initializing LWJGL OpenAL

[19:01:08] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see [link]

[19:01:12] [Client thread/INFO]: Created: 512x512 textures-atlas

[19:01:12] [Thread-6/INFO]: OpenAL initialized.

[19:01:12] [Sound Library Loader/INFO]: Sound engine started

#

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

#

# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000005a1e55ec, pid=3800, tid=3132

#

# JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)

# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)

# Problematic frame:

# C [ig4dev64.dll+0x55ec]

#

# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows

#

# An error report file with more information is saved as:

# C:\Users\Fujitsu\AppData\Roaming\.minecraft\hs_err_pid3800.log

#

# If you would like to submit a bug report, please visit:

# [link]

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

# 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