Games : Minecraft chrashes when i join a server

this error keeps popping up:

[15:55:46] [main/INFO]: Setting user: CharcoalCat2004
[15:55:46] [main/INFO]: (Session ID is token:7cdfeafa384b46b78ce661e065ea19f6:01d49bd5bb4f4bcab00d912084afc87d)
[15:55:47] [Client thread/INFO]: LWJGL Version: 2.9.1
[15:55:50] [Client thread/INFO]: Reloading ResourceManager: Default

Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

[15:55:51] [Sound Library Loader/INFO]: Sound engine started
[15:55:53] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[15:55:54] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[15:55:57] [Client thread/ERROR]: Can't ping 209.105.236.242:25565: Internal Exception: java.io.IOException: De externe host heeft een verbinding verbroken
[15:55:59] [Client thread/INFO]: Connecting to play.jellycraft.net, 25565
[15:56:01] [Client thread/INFO]: [CHAT]                          
[15:56:01] [Client thread/INFO]: [CHAT] [AutoKick]: is disabled
[15:56:01] [Client thread/INFO]: [CHAT] Please login with "/login password" on the JellyCraft Network
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000019346e6d, pid=21528, tid=31504
#
# 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  [ig7icd64.dll+0x4a6e6d]
#
# 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\Gebruiker\AppData\Roaming\.minecraft\hs_err_pid21528.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

[error occurred during error reporting , id 0xc0000005]