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A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000061d31580, pid=6932, tid=5072
#
# 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:
# V [jvm.dll+0xa1580]
#
# 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\Cameron\AppData\Roaming\.minecraft\hs_err_pid6932.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
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

I keep getting this message trying to play multiplayer.

It's still not working.

c

Quote from webrosc»

thats a java crash, remove all java, then reinstall java.

Also please post contents of C:\Users\Cameron\AppData\Roaming\.minecraft\hs_err_pid6932.log

A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000061db5d8d, pid=2268, tid=2524
#
# 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:
# V [jvm.dll+0x1f5d8d]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x0000000017db3000): VMThread [stack: 0x0000000017e60000,0x0000000017f60000] [id=2524]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000000200001ed

Registers:
RAX=0x00000000200001e5, RBX=0x0000000002c1f020, RCX=0x0000000017f5ecb0, RDX=0x00000000edfbff1a
RSP=0x0000000017f5e410, RBP=0x0000000017f5e510, RSI=0x0000000017f5e610, RDI=0x000000008adb9f20
R8 =0x0000000002c1f060, R9 =0x0000000017f5e640, R10=0x0000000017f5e640, R11=0x0000000002c1f008
R12=0x0000000062350e08, R13=0x0000000017f5ecb0, R14=0x00000000edfbfeea, R15=0x0000000017db3000
RIP=0x0000000061db5d8d, EFLAGS=0x0000000000010202

Top of Stack: (sp=0x0000000017f5e410)
0x0000000017f5e410: 0000000062350e08 000000006237ff80
0x0000000017f5e420: 0000000017f5e510 0000000017f5e610
0x0000000017f5e430: 0000000000000001 0000000002d097c0
0x0000000017f5e440: 0000000000000001 00000000edfbfeea
0x0000000017f5e450: 0000000017f5e640 0000000017db3000
0x0000000017f5e460: 0000000002d097b0 000000003284ff48
0x0000000017f5e470: 0000000017db3000 0000000018b091b0
0x0000000017f5e480: 00000000621a7828 0000000017f5e610
0x0000000017f5e490: 0000000062350e08 0000000300000001
0x0000000017f5e4a0: 00000000326f6ee0 00000000000000b9
0x0000000017f5e4b0: 000000003284ff48 0000000017db3000
0x0000000017f5e4c0: 0000000062350e08 0000000061c603ec
0x0000000017f5e4d0: 0000000003815bd0 0000000061c93d27
0x0000000017f5e4e0: 0000000000001801 0000000017f5e508
0x0000000017f5e4f0: 0000000061c5fb90 0000000017d946e0
0x0000000017f5e500: 000000003284ff48 0000000161c40008

Instructions: (pc=0x0000000061db5d8d)
0x0000000061db5d6d: ff 50 08 48 8b ce 48 83 c3 10 e8 44 ae 0c 00 48
0x0000000061db5d7d: 3b d8 72 e0 4d 85 ed 74 1b 48 8b 47 08 49 8b cd
0x0000000061db5d8d: 48 8b 50 08 48 8b 52 18 48 8b 92 90 00 00 00 e8
0x0000000061db5d9d: df dd ed ff 8b 47 20 c1 e8 08 a8 01 74 12 48 8b

Register to memory mapping:

RAX=0x00000000200001e5 is pointing into the stack for thread: 0x000000001a3a7800
RBX=0x0000000002c1f020 is pointing into the stack for thread: 0x0000000002c23800
RCX=0x0000000017f5ecb0 is an unknown value
RDX=0x00000000edfbff1a is an unallocated location in the heap
RSP=0x0000000017f5e410 is an unknown value
RBP=0x0000000017f5e510 is an unknown value
RSI=0x0000000017f5e610 is an unknown value
RDI=0x000000008adb9f20 is an oop
java.lang.Object
- klass: 'java/lang/Object'
R8 =0x0000000002c1f060 is pointing into the stack for thread: 0x0000000002c23800
R9 =0x0000000017f5e640 is an unknown value
R10=0x0000000017f5e640 is an unknown value
R11=0x0000000002c1f008 is pointing into the stack for thread: 0x0000000002c23800
R12=0x0000000062350e08 is an unknown value
R13=0x0000000017f5ecb0 is an unknown value
R14=0x00000000edfbfeea is an unallocated location in the heap
R15=0x0000000017db3000 is an unknown value

Stack: [0x0000000017e60000,0x0000000017f60000], sp=0x0000000017f5e410, free space=1017k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x1f5d8d]
V [jvm.dll+0x1f61b5]
V [jvm.dll+0x22766f]
V [jvm.dll+0x227a7f]
V [jvm.dll+0xdd6a3]
V [jvm.dll+0xcebba]
V [jvm.dll+0xd0f64]
V [jvm.dll+0xd1669]
V [jvm.dll+0x393813]
V [jvm.dll+0x39c450]
V [jvm.dll+0x39c654]
V [jvm.dll+0x39c679]
V [jvm.dll+0xce563]
V [jvm.dll+0xce990]
V [jvm.dll+0x27a94b]
V [jvm.dll+0x2325e7]
V [jvm.dll+0x231826]
V [jvm.dll+0x231cc1]
V [jvm.dll+0x231ede]
V [jvm.dll+0x2852fa]
C [msvcr100.dll+0x21d9f]
C [msvcr100.dll+0x21e3b]
C [KERNEL32.DLL+0x12d92]
C [ntdll.dll+0x9f64]

JavaThread 0x0000000002c23800 (nid = 6600) was being processed
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j java.lang.Runtime.gc()V+0
j java.lang.System.gc()V+3
j ave.a(Lbdb;Ljava/lang/String;)V+293
j ave.a(Lbdb;)V+5
j bcy.a(Lgt;)V+98
j gt.a(Lfj;)V+2
j gt.a(Lep;)V+5
j fh$1.run()V+8

[error occurred during error reporting (printing target Java thread stack), id 0xc0000005]

VM_Operation (0x0000000002c1ec30): GenCollectFull, mode: safepoint, requested by thread 0x0000000002c23800

--------------- P R O C E S S ---------------

Java Threads: ( => current thread )
0x000000001a3a7800 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=4556, stack(0x000000001ff60000,0x0000000020060000)]
0x000000001a3aa000 JavaThread "Netty Client IO #5" daemon [_thread_blocked, id=3220, stack(0x0000000020230000,0x0000000020330000)]
0x000000001a3ab800 JavaThread "Netty Client IO #4" daemon [_thread_blocked, id=3972, stack(0x0000000033170000,0x0000000033270000)]
0x000000001a3a7000 JavaThread "Netty Client IO #3" daemon [_thread_in_native, id=5780, stack(0x0000000033070000,0x0000000033170000)]
0x000000001a3ae000 JavaThread "Netty Client IO #2" daemon [_thread_in_native, id=5224, stack(0x0000000032f70000,0x0000000033070000)]
0x000000001a3ac000 JavaThread "Netty Client IO #1" daemon [_thread_in_native, id=6128, stack(0x0000000032e70000,0x0000000032f70000)]
0x000000002995d800 JavaThread "Server Pinger #4" daemon [_thread_blocked, id=4136, stack(0x0000000032d70000,0x0000000032e70000)]
0x0000000029959800 JavaThread "Netty Client IO #0" daemon [_thread_blocked, id=972, stack(0x0000000032970000,0x0000000032a70000)]
0x000000002995c000 JavaThread "Netty Client IO #0" daemon [_thread_blocked, id=344, stack(0x0000000032870000,0x0000000032970000)]
0x000000002995a800 JavaThread "Server Pinger #3" daemon [_thread_blocked, id=4220, stack(0x0000000032570000,0x0000000032670000)]
0x0000000029959000 JavaThread "Server Pinger #2" daemon [_thread_blocked, id=4648, stack(0x0000000032470000,0x0000000032570000)]
0x000000002995b000 JavaThread "Server Pinger #1" daemon [_thread_blocked, id=7408, stack(0x00000000229e0000,0x0000000022ae0000)]
0x000000002995e000 JavaThread "Thread-9" daemon [_thread_in_native, id=1552, stack(0x00000000206b0000,0x00000000207b0000)]
0x000000002995f000 JavaThread "Server Pinger #0" daemon [_thread_blocked, id=4472, stack(0x0000000020060000,0x0000000020160000)]
0x0000000028913800 JavaThread "LWJGL Timer" daemon [_thread_blocked, id=5904, stack(0x000000001fe10000,0x000000001ff10000)]
0x00000000251fb800 JavaThread "Chunk Batcher 1" daemon [_thread_blocked, id=1384, stack(0x000000002a6e0000,0x000000002a7e0000)]
0x000000002416e800 JavaThread "Chunk Batcher 0" daemon [_thread_blocked, id=3996, stack(0x0000000028570000,0x0000000028670000)]
0x000000001a736800 JavaThread "Thread-7" [_thread_blocked, id=6756, stack(0x0000000022ce0000,0x0000000022de0000)]
0x000000001a098000 JavaThread "Thread-6" [_thread_blocked, id=6892, stack(0x0000000022be0000,0x0000000022ce0000)]
0x000000001924c000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=7160, stack(0x000000001c6b0000,0x000000001c7b0000)]
0x00000000194aa800 JavaThread "Timer hack thread" daemon [_thread_blocked, id=1056, stack(0x000000001c5b0000,0x000000001c6b0000)]
0x000000001a0b0800 JavaThread "Snooper Timer" daemon [_thread_blocked, id=5024, stack(0x000000001b000000,0x000000001b100000)]
0x00000000192a8000 JavaThread "Snooper Timer" daemon [_thread_blocked, id=6796, stack(0x0000000019d30000,0x0000000019e30000)]
0x0000000017e5e800 JavaThread "Service Thread" daemon [_thread_blocked, id=4504, stack(0x0000000018b60000,0x0000000018c60000)]
0x0000000017e11000 JavaThread "C1 CompilerThread2" daemon [_thread_blocked, id=3772, stack(0x0000000018660000,0x0000000018760000)]
0x0000000017e04800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=6344, stack(0x0000000018560000,0x0000000018660000)]
0x0000000017e02000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=5992, stack(0x0000000018460000,0x0000000018560000)]
0x0000000017dff000 JavaThread "Attach Listener" daemon [_thread_blocked, id=224, stack(0x0000000018360000,0x0000000018460000)]
0x0000000017dfd800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2396, stack(0x0000000018260000,0x0000000018360000)]
0x0000000017dfc800 JavaThread "Surrogate Locker Thread (Concurrent GC)" daemon [_thread_blocked, id=5220, stack(0x0000000018160000,0x0000000018260000)]
0x0000000017dc3800 JavaThread "Finalizer" daemon [_thread_blocked, id=6656, stack(0x0000000018060000,0x0000000018160000)]
0x0000000017dbc800 JavaThread "Reference Handler" daemon [_thread_blocked, id=2588, stack(0x0000000017f60000,0x0000000018060000)]
0x0000000002c23800 JavaThread "Client thread" [_thread_blocked, id=6600, stack(0x0000000002b20000,0x0000000002c20000)]

Other Threads:
=>0x0000000017db3000 VMThread [stack: 0x0000000017e60000,0x0000000017f60000] [id=2524]
0x000000001879d000 WatcherThread [stack: 0x0000000018c60000,0x0000000018d60000] [id=4820]

VM state:at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
[0x0000000002c203d0] Threads_lock - owner thread: 0x0000000017db3000
[0x0000000002c20650] Heap_lock - owner thread: 0x0000000002c23800

Heap:
par new generation total 118016K, used 21783K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 8% used [0x0000000080000000, 0x0000000080885f70, 0x0000000086680000)
from space 13056K, 99% used [0x0000000087340000, 0x0000000087fffff0, 0x0000000088000000)
to space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
concurrent mark-sweep generation total 109500K, used 72714K [0x0000000088000000, 0x000000008eaef000, 0x0000000100000000)
Metaspace used 33163K, capacity 33351K, committed 33628K, reserved 1079296K
class space used 4090K, capacity 4146K, committed 4248K, reserved 1048576K

Card table byte_map: [0x00000000124e0000,0x00000000128f0000] byte_map_base: 0x00000000120e0000

Marking Bits: (CMSBitMap*) 0x0000000002c83258
Bits: [0x0000000013110000, 0x0000000014f10000)

Mod Union Table: (CMSBitMap*) 0x0000000002c83318
Bits: [0x0000000002a90000, 0x0000000002b08000)

Polling page: 0x00000000029f0000

CodeCache: size=245760Kb used=11685Kb max_used=11695Kb free=234074Kb
bounds [0x0000000002d20000, 0x00000000038a0000, 0x0000000011d20000]
total_blobs=4212 nmethods=3459 adapters=665
compilation: enabled

Compilation events (10 events):
Event: 29.527 Thread 0x0000000017e11000 4350 3 abv::a (210 bytes)
Event: 29.528 Thread 0x0000000017e11000 nmethod 4350 0x000000000386dfd0 code [0x000000000386e1a0, 0x000000000386ec68]
Event: 29.528 Thread 0x0000000017e11000 4351 3 abv::a (68 bytes)
Event: 29.529 Thread 0x0000000017e11000 nmethod 4351 0x000000000386d8d0 code [0x000000000386da60, 0x000000000386de78]
Event: 29.529 Thread 0x0000000017e11000 4352 1 xp::i (5 bytes)
Event: 29.529 Thread 0x0000000017e11000 nmethod 4352 0x000000000386c110 code [0x000000000386c260, 0x000000000386c370]
Event: 29.529 Thread 0x0000000017e11000 4353 1 xp::h (5 bytes)
Event: 29.529 Thread 0x0000000017e02000 nmethod 4270 0x000000000386bd10 code [0x000000000386be60, 0x000000000386bf88]
Event: 29.529 Thread 0x0000000017e11000 nmethod 4353 0x000000000386ba50 code [0x000000000386bba0, 0x000000000386bcb0]
Event: 29.529 Thread 0x0000000017e02000 4276 4 java.util.zip.ZipUtils::dosToJavaTime (71 bytes)

GC Heap History (10 events):
Event: 17.298 GC heap after
Heap after GC invocations=8 (full 2):
par new generation total 118016K, used 13056K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 0% used [0x0000000080000000, 0x0000000080000000, 0x0000000086680000)
from space 13056K, 100% used [0x0000000086680000, 0x0000000087340000, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 84652K, used 69298K [0x0000000088000000, 0x000000008d2ab000, 0x0000000100000000)
Metaspace used 25354K, capacity 25519K, committed 25692K, reserved 1071104K
class space used 3114K, capacity 3166K, committed 3224K, reserved 1048576K
}
Event: 17.991 GC heap before
{Heap before GC invocations=8 (full 2):
par new generation total 118016K, used 103319K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 85% used [0x0000000080000000, 0x0000000085825d70, 0x0000000086680000)
from space 13056K, 100% used [0x0000000086680000, 0x0000000087340000, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 97860K, used 58714K [0x0000000088000000, 0x000000008df91000, 0x0000000100000000)
Metaspace used 26080K, capacity 26221K, committed 26588K, reserved 1073152K
class space used 3240K, capacity 3293K, committed 3352K, reserved 1048576K
Event: 18.024 GC heap after
Heap after GC invocations=9 (full 2):
par new generation total 118016K, used 11152K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 0% used [0x0000000080000000, 0x0000000080000000, 0x0000000086680000)
from space 13056K, 85% used [0x0000000087340000, 0x0000000087e243e8, 0x0000000088000000)
to space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
concurrent mark-sweep generation total 97860K, used 71884K [0x0000000088000000, 0x000000008df91000, 0x0000000100000000)
Metaspace used 26080K, capacity 26221K, committed 26588K, reserved 1073152K
class space used 3240K, capacity 3293K, committed 3352K, reserved 1048576K
}
Event: 21.190 GC heap before
{Heap before GC invocations=9 (full 3):
par new generation total 118016K, used 101239K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 85% used [0x0000000080000000, 0x00000000857f9830, 0x0000000086680000)
from space 13056K, 85% used [0x0000000087340000, 0x0000000087e243e8, 0x0000000088000000)
to space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
concurrent mark-sweep generation total 97860K, used 71884K [0x0000000088000000, 0x000000008df91000, 0x0000000100000000)
Metaspace used 26885K, capacity 27021K, committed 27228K, reserved 1073152K
class space used 3341K, capacity 3389K, committed 3480K, reserved 1048576K
Event: 21.193 GC heap after
Heap after GC invocations=10 (full 3):
par new generation total 118016K, used 3242K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 0% used [0x0000000080000000, 0x0000000080000000, 0x0000000086680000)
from space 13056K, 24% used [0x0000000086680000, 0x00000000869aab28, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 97860K, used 71884K [0x0000000088000000, 0x000000008df91000, 0x0000000100000000)
Metaspace used 26885K, capacity 27021K, committed 27228K, reserved 1073152K
class space used 3341K, capacity 3389K, committed 3480K, reserved 1048576K
}
Event: 26.333 GC heap before
{Heap before GC invocations=10 (full 3):
par new generation total 118016K, used 107629K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 99% used [0x0000000080000000, 0x00000000865f0ab8, 0x0000000086680000)
from space 13056K, 24% used [0x0000000086680000, 0x00000000869aab28, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 105480K, used 63286K [0x0000000088000000, 0x000000008e702000, 0x0000000100000000)
Metaspace used 30036K, capacity 30159K, committed 30428K, reserved 1075200K
class space used 3736K, capacity 3774K, committed 3864K, reserved 1048576K
Event: 26.684 GC heap after
Heap after GC invocations=11 (full 4):
par new generation total 118016K, used 0K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 0% used [0x0000000080000000, 0x0000000080000000, 0x0000000086680000)
from space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 109500K, used 65698K [0x0000000088000000, 0x000000008eaef000, 0x0000000100000000)
Metaspace used 30036K, capacity 30159K, committed 30428K, reserved 1075200K
class space used 3736K, capacity 3774K, committed 3864K, reserved 1048576K
}
Event: 28.973 GC heap before
{Heap before GC invocations=11 (full 5):
par new generation total 118016K, used 104960K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 100% used [0x0000000080000000, 0x0000000086680000, 0x0000000086680000)
from space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
to space 13056K, 0% used [0x0000000087340000, 0x0000000087340000, 0x0000000088000000)
concurrent mark-sweep generation total 109500K, used 65698K [0x0000000088000000, 0x000000008eaef000, 0x0000000100000000)
Metaspace used 32119K, capacity 32327K, committed 32732K, reserved 1077248K
class space used 3966K, capacity 4018K, committed 4120K, reserved 1048576K
Event: 29.006 GC heap after
Heap after GC invocations=12 (full 5):
par new generation total 118016K, used 13055K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 0% used [0x0000000080000000, 0x0000000080000000, 0x0000000086680000)
from space 13056K, 99% used [0x0000000087340000, 0x0000000087fffff0, 0x0000000088000000)
to space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
concurrent mark-sweep generation total 109500K, used 72714K [0x0000000088000000, 0x000000008eaef000, 0x0000000100000000)
Metaspace used 32119K, capacity 32327K, committed 32732K, reserved 1077248K
class space used 3966K, capacity 4018K, committed 4120K, reserved 1048576K
}
Event: 29.535 GC heap before
{Heap before GC invocations=12 (full 5):
par new generation total 118016K, used 21783K [0x0000000080000000, 0x0000000088000000, 0x0000000088000000)
eden space 104960K, 8% used [0x0000000080000000, 0x0000000080885f70, 0x0000000086680000)
from space 13056K, 99% used [0x0000000087340000, 0x0000000087fffff0, 0x0000000088000000)
to space 13056K, 0% used [0x0000000086680000, 0x0000000086680000, 0x0000000087340000)
concurrent mark-sweep generation total 109500K, used 72714K [0x0000000088000000, 0x000000008eaef000, 0x0000000100000000)
Metaspace used 33163K, capacity 33351K, committed 33628K, reserved 1079296K
class space used 4090K, capacity 4146K, committed 4248K, reserved 1048576K

Deoptimization events (10 events):
Event: 27.010 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x0000000002fb2604 method=java.util.regex.Pattern$Curly.match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z @ 19
Event: 27.010 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x000000000367f058 method=java.util.regex.Pattern$Branch.match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z @ 50
Event: 27.046 Thread 0x000000001a3aa000 Uncommon trap: reason=unreached action=reinterpret pc=0x0000000003281994 method=java.lang.Class.cast(Ljava/lang/Object;)Ljava/lang/Object; @ 1
Event: 27.212 Thread 0x000000001a3aa000 Uncommon trap: reason=unreached action=reinterpret pc=0x000000000349a504 method=sun.net.www.MessageHeader.grow()V @ 4
Event: 27.245 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x000000000367f058 method=java.util.regex.Pattern$Branch.match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z @ 50
Event: 27.245 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x000000000367f058 method=java.util.regex.Pattern$Branch.match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z @ 50
Event: 27.245 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x000000000367f058 method=java.util.regex.Pattern$Branch.match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z @ 50
Event: 27.792 Thread 0x000000001a3aa000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x00000000031f7c60 method=sun.security.provider.DigestBase.engineUpdate([BII)V @ 128
Event: 28.022 Thread 0x000000001a3aa000 Uncommon trap: reason=unloaded action=reinterpret pc=0x00000000030b0848 method=com.google.gson.stream.JsonReader.nextNonWhitespace(Z)I @ 322
Event: 29.389 Thread 0x0000000002c23800 Uncommon trap: reason=unloaded action=reinterpret pc=0x00000000034a5598 method=sun.misc.FloatingDecimal.readJavaFormatString(Ljava/lang/String;)Lsun/misc/FloatingDecimal$ASCIIToBinaryConverter; @ 762

Internal exceptions (10 events):
Event: 29.523 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x000000008084d148) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.524 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x000000008084ff68) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.525 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x0000000080853b38) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.529 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x00000000808587f0) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.530 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x000000008085bbf8) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.531 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x000000008085f380) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.532 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x0000000080861a28) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.533 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x00000000808644c0) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.533 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x0000000080866ff8) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]
Event: 29.534 Thread 0x0000000002c23800 Exception <a 'java/security/PrivilegedActionException'> (0x0000000080869b00) thrown at [D:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u25\1677\hotspot\src\share\vm\prims\jvm.cpp, line 1312]

Events (10 events):
Event: 29.531 loading class po done
Event: 29.532 loading class po$1
Event: 29.532 loading class po$1 done
Event: 29.532 loading class po$2
Event: 29.532 loading class po$2 done
Event: 29.533 loading class po$3
Event: 29.533 loading class po$3 done
Event: 29.533 loading class po$4
Event: 29.534 loading class po$4 done
Event: 29.534 Executing VM operation: GenCollectFull

Dynamic libraries:
0x00007ff602af0000 - 0x00007ff602b24000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\javaw.exe
0x00007ffb3a630000 - 0x00007ffb3a7f1000 C:\WINDOWS\SYSTEM32\ntdll.dll
0x00007ffb3a580000 - 0x00007ffb3a62d000 C:\WINDOWS\system32\KERNEL32.DLL
0x00007ffb37b00000 - 0x00007ffb37cdd000 C:\WINDOWS\system32\KERNELBASE.dll
0x00007ffb3a4b0000 - 0x00007ffb3a556000 C:\WINDOWS\system32\ADVAPI32.dll
0x00007ffb3a410000 - 0x00007ffb3a4ad000 C:\WINDOWS\system32\msvcrt.dll
0x00007ffb38310000 - 0x00007ffb3836b000 C:\WINDOWS\system32\sechost.dll
0x00007ffb387c0000 - 0x00007ffb388e6000 C:\WINDOWS\system32\RPCRT4.dll
0x00007ffb3a260000 - 0x00007ffb3a3ae000 C:\WINDOWS\system32\USER32.dll
0x00007ffb383a0000 - 0x00007ffb38526000 C:\WINDOWS\system32\GDI32.dll
0x00007ffb2a1b0000 - 0x00007ffb2a424000 C:\WINDOWS\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.10240.16384_none_f41f7b285750ef43\COMCTL32.dll
0x00007ffb389a0000 - 0x00007ffb389d6000 C:\WINDOWS\system32\IMM32.DLL
0x00007ffb37e30000 - 0x00007ffb37f8c000 C:\WINDOWS\system32\MSCTF.dll
0x0000000062420000 - 0x00000000624f2000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\msvcr100.dll
0x0000000061bc0000 - 0x000000006241a000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\server\jvm.dll
0x00007ffb38300000 - 0x00007ffb38308000 C:\WINDOWS\system32\PSAPI.DLL
0x00007ffb2f760000 - 0x00007ffb2f769000 C:\WINDOWS\SYSTEM32\WSOCK32.dll
0x00007ffb34540000 - 0x00007ffb34563000 C:\WINDOWS\SYSTEM32\WINMM.dll
0x00007ffb38540000 - 0x00007ffb385a9000 C:\WINDOWS\system32\WS2_32.dll
0x00007ffb34510000 - 0x00007ffb3453c000 C:\WINDOWS\SYSTEM32\WINMMBASE.dll
0x00007ffb38530000 - 0x00007ffb38538000 C:\WINDOWS\system32\NSI.dll
0x00007ffb371f0000 - 0x00007ffb37234000 C:\WINDOWS\system32\cfgmgr32.dll
0x00007ffb359b0000 - 0x00007ffb359d7000 C:\WINDOWS\SYSTEM32\DEVOBJ.dll
0x0000000061bb0000 - 0x0000000061bbf000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\verify.dll
0x0000000061b80000 - 0x0000000061ba8000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\java.dll
0x0000000061b60000 - 0x0000000061b76000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\zip.dll
0x00007ffb389e0000 - 0x00007ffb39f02000 C:\WINDOWS\system32\SHELL32.dll
0x00007ffb374d0000 - 0x00007ffb37af9000 C:\WINDOWS\system32\windows.storage.dll
0x00007ffb39f10000 - 0x00007ffb3a18c000 C:\WINDOWS\system32\combase.dll
0x00007ffb3a3b0000 - 0x00007ffb3a401000 C:\WINDOWS\system32\shlwapi.dll
0x00007ffb37080000 - 0x00007ffb3708f000 C:\WINDOWS\system32\kernel.appcore.dll
0x00007ffb37410000 - 0x00007ffb374c3000 C:\WINDOWS\system32\shcore.dll
0x00007ffb37090000 - 0x00007ffb370da000 C:\WINDOWS\system32\powrprof.dll
0x00007ffb37060000 - 0x00007ffb37073000 C:\WINDOWS\system32\profapi.dll
0x0000000061b50000 - 0x0000000061b5d000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\management.dll
0x0000000061b30000 - 0x0000000061b4a000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\net.dll
0x00007ffb36850000 - 0x00007ffb368ad000 C:\WINDOWS\system32\mswsock.dll
0x0000000061b10000 - 0x0000000061b21000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\nio.dll
0x00007ffb35300000 - 0x00007ffb35318000 C:\WINDOWS\system32\NLAapi.dll
0x00007ffb28350000 - 0x00007ffb28365000 C:\WINDOWS\system32\napinsp.dll
0x00007ffb28370000 - 0x00007ffb2838a000 C:\WINDOWS\system32\pnrpnsp.dll
0x00007ffb365f0000 - 0x00007ffb36698000 C:\WINDOWS\SYSTEM32\DNSAPI.dll
0x00007ffb28390000 - 0x00007ffb2839d000 C:\WINDOWS\System32\winrnr.dll
0x00007ffb33570000 - 0x00007ffb335a8000 C:\WINDOWS\SYSTEM32\IPHLPAPI.DLL
0x00007ffb33bc0000 - 0x00007ffb33bcb000 C:\WINDOWS\SYSTEM32\WINNSI.DLL
0x00007ffb32700000 - 0x00007ffb32768000 C:\WINDOWS\System32\fwpuclnt.dll
0x00007ffb36f70000 - 0x00007ffb36f98000 C:\WINDOWS\SYSTEM32\bcrypt.dll
0x00007ffb30c40000 - 0x00007ffb30c4a000 C:\Windows\System32\rasadhlp.dll
0x0000000180000000 - 0x0000000180053000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\lwjgl64.dll
0x00007ffb27330000 - 0x00007ffb27458000 C:\WINDOWS\SYSTEM32\OPENGL32.dll
0x00007ffb2dc10000 - 0x00007ffb2dc1a000 C:\WINDOWS\SYSTEM32\VERSION.dll
0x00007ffb1ef30000 - 0x00007ffb1f026000 C:\WINDOWS\SYSTEM32\DDRAW.dll
0x00007ffb34110000 - 0x00007ffb3413e000 C:\WINDOWS\SYSTEM32\GLU32.dll
0x00007ffb35030000 - 0x00007ffb35038000 C:\WINDOWS\SYSTEM32\DCIMAN32.dll
0x00007ffb368b0000 - 0x00007ffb368c7000 C:\WINDOWS\SYSTEM32\CRYPTSP.dll
0x00007ffb36500000 - 0x00007ffb36533000 C:\WINDOWS\system32\rsaenh.dll
0x00007ffb366a0000 - 0x00007ffb366bf000 C:\WINDOWS\SYSTEM32\USERENV.dll
0x00007ffb36e60000 - 0x00007ffb36ecb000 C:\WINDOWS\system32\bcryptprimitives.dll
0x00007ffb36a20000 - 0x00007ffb36a2b000 C:\WINDOWS\SYSTEM32\CRYPTBASE.dll
0x00007ffb32420000 - 0x00007ffb32436000 C:\WINDOWS\SYSTEM32\dhcpcsvc6.DLL
0x00007ffb32ab0000 - 0x00007ffb32aca000 C:\WINDOWS\SYSTEM32\dhcpcsvc.DLL
0x0000000061970000 - 0x0000000061b08000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\awt.dll
0x00007ffb38070000 - 0x00007ffb3812e000 C:\WINDOWS\system32\OLEAUT32.dll
0x00007ffb33be0000 - 0x00007ffb33c58000 C:\WINDOWS\system32\apphelp.dll
0x00007ffb35910000 - 0x00007ffb359a6000 C:\WINDOWS\system32\uxtheme.dll
0x00007ffb32f10000 - 0x00007ffb32f32000 C:\WINDOWS\system32\dwmapi.dll
0x000000001d2d0000 - 0x000000001e4c2000 C:\WINDOWS\SYSTEM32\ig4icd64.dll
0x00007ffb29180000 - 0x00007ffb29211000 C:\WINDOWS\SYSTEM32\mscms.dll
0x00007ffb312a0000 - 0x00007ffb312e2000 C:\WINDOWS\SYSTEM32\icm32.dll
0x0000000020890000 - 0x00000000208c8000 C:\Users\Cameron\AppData\Local\Temp\jna\jna6621402248813861037.dll
0x0000000070a40000 - 0x0000000070adc000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\avutil-ttv-51.dll
0x0000000065980000 - 0x00000000659d6000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\swresample-ttv-0.dll
0x000000006eb80000 - 0x000000006ec50000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\libmp3lame-ttv.dll
0x00007ffb175e0000 - 0x00007ffb18984000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\libmfxsw64.dll
0x00007ffb1c5b0000 - 0x00007ffb1c71d000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\twitchsdk.dll
0x00007ffb37ce0000 - 0x00007ffb37e21000 C:\WINDOWS\system32\ole32.dll
0x00007ffb29eb0000 - 0x00007ffb2a157000 C:\WINDOWS\SYSTEM32\WININET.dll
0x00000000208f0000 - 0x0000000020954000 C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396\OpenAL64.dll
0x00007ffb388f0000 - 0x00007ffb38995000 C:\WINDOWS\system32\clbcatq.dll
0x00007ffb34db0000 - 0x00007ffb34e22000 C:\WINDOWS\System32\MMDevApi.dll
0x00007ffb34c20000 - 0x00007ffb34da3000 C:\WINDOWS\System32\PROPSYS.dll
0x00007ffb34570000 - 0x00007ffb3460c000 C:\WINDOWS\SYSTEM32\dsound.dll
0x00007ffb33420000 - 0x00007ffb334a5000 C:\WINDOWS\SYSTEM32\AUDIOSES.DLL
0x00007ffb332e0000 - 0x00007ffb33411000 C:\WINDOWS\SYSTEM32\wintypes.dll
0x0000000061800000 - 0x0000000061824000 C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\sunec.dll
0x00007ffb34680000 - 0x00007ffb3480a000 C:\WINDOWS\SYSTEM32\dbghelp.dll

VM Arguments:
jvm_args: -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Dos.name=Windows 10 -Dos.version=10.0 -Djava.library.path=C:\Users\Cameron\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-314536998204396
java_command: net.minecraft.client.main.Main --username camjm21 --version 1.8.8 --gameDir C:\Users\Cameron\AppData\Roaming\.minecraft --assetsDir C:\Users\Cameron\AppData\Roaming\.minecraft\assets --assetIndex 1.8 --uuid efd8e6e39b8845c4986e4ded0fc8e180 --accessToken 43985fb3b7b14e60a92d82315621ebca --userProperties {} --userType legacy
java_class_path (initial): C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Cameron\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Cameron\AppData
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\ProgramData\Oracle\Java\javapath;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\12.0\DLLShared\;c:\Program Files (x86)\Roxio\OEM\AudioCore\;C:\Program Files (x86)\Windows Live\Shared
USERNAME=Cameron
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 37 Stepping 5, GenuineIntel

--------------- S Y S T E M ---------------

OS: Windows 8.1 , 64 bit Build 9600

CPU:total 4 (2 cores per cpu, 2 threads per core) family 6 model 37 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht, tsc, tscinvbit

Memory: 4k page, physical 3005112k(880124k free), swap 6019768k(2592736k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (25.25-b02) for windows-amd64 JRE (1.8.0_25-b18), built on Oct 7 2014 14:25:37 by "java_re" with MS VC++ 10.0 (VS2010)

time: Sun Aug 16 18:56:10 2015
elapsed time: 29 seconds (0d 0h 0m 29s)

Quote from webrosc»

thats a java crash, remove all java, then reinstall java.

Also please post contents of C:\Users\Cameron\AppData\Roaming\.minecraft\hs_err_pid6932.log