Minecraft Forums

Completely ignored arguments: [--nativeLauncherVersion, 301]
[20:27:58] [Client thread/INFO]: Setting user: Neggatron
[20:27:59] [Client thread/INFO]: LWJGL Version: 2.9.4
[20:27:59] [Client thread/INFO]: Reloading ResourceManager: Default
[20:27:59] [Sound Library Loader/INFO]: Starting up SoundSystem...
[20:27:59] [Thread-5/INFO]: Initializing LWJGL OpenAL
[20:27:59] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[20:28:00] [Thread-5/INFO]: OpenAL initialized.
[20:28:00] [Sound Library Loader/INFO]: Sound engine started
[20:28:00] [Client thread/INFO]: Created: 1024x512 textures-atlas
[20:28:06] [Server thread/INFO]: Starting integrated minecraft server version 1.9.2
[20:28:06] [Server thread/INFO]: Generating keypair
[20:28:06] [Server thread/INFO]: Preparing start region for level 0
[20:28:07] [Server thread/INFO]: Preparing spawn area: 65%
[20:28:07] [Server thread/INFO]: Neggatron[local:E:3d238653] logged in with entity id 272 at (-6.699999988079077, 68.0, 191.66250742940716)
[20:28:07] [Server thread/INFO]: Neggatron joined the game
[20:28:08] [Server thread/INFO]: Saving and pausing game...
[20:28:08] [Server thread/INFO]: Saving chunks for level 'New World'/Overworld
[20:28:08] [Server thread/INFO]: Saving chunks for level 'New World'/Nether
[20:28:08] [Server thread/INFO]: Saving chunks for level 'New World'/The End
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ff86ed6628c, pid=14484, tid=2868
#
# 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 [ig75icd64.dll+0x55628c]
#
# 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\Isa\AppData\Roaming\.minecraft\hs_err_pid14484.log
#
# 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.
#
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

Really? The post above yours has the same problem now and like 300000000 before you, just why does no one read the 1.9 FAQs

http://www.minecraftforum.net/forums/support/unmodified-minecraft-client/2627432-1-9-faqs-read-before-posting

problem #2