Game crashes after loading into world. single or multiplayer.

Crash report:

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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000018006a9b5, pid=3800, tid=5664
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3. JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)
4. Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)
5. Problematic frame:
6. C [ig75icd64.dll+0x6a9b5]
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7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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8. If you would like to submit a bug report, please visit:
9. http://bugreport.java.com/bugreport/crash.jsp
10. The crash happened outside the Java Virtual Machine in native code.
11. See problematic frame for where to report the bug.
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--------------- T H R E A D ---------------

Current thread (0x0000000002379800): JavaThread "Client thread" [_thread_in_native, id=5664, stack(0x0000000002250000,0x0000000002350000)]

siginfo: ExceptionCode=0xc0000005, reading address 0xffffffffffffffff

Registers:
RAX=0x0806070607040401, RBX=0x0000000000001e3a, RCX=0x000000000000023a, RDX=0x0000000000000000
RSP=0x000000000234e960, RBP=0x000000000234ea20, RSI=0x0000000000000000, RDI=0x000000001d3e1ec0
R8 =0x0000000000001e3a, R9 =0x0000000000000030, R10=0x000000001e2ecca0, R11=0x00000000ea286478
R12=0x0000000000000000, R13=0x000000008cd25f98, R14=0x000000000234ea10, R15=0x0000000002379800
RIP=0x000000018006a9b5, EFLAGS=0x0000000000010202

Top of Stack: (sp=0x000000000234e960)
0x000000000234e960: 0000000000000000 0000000000000000
0x000000000234e970: 000000003e800000 0000000000000000
0x000000000234e980: 0000000000000000 000000018006b389
0x000000000234e990: 000000000234ea20 000000001d3e1ec0
0x000000000234e9a0: 0000000000001e3a 0000000002b02cee
0x000000000234e9b0: 0000000000000018 0000000003c1beca
0x000000000234e9c0: 00000000256da118 000000010064a4b0
0x000000000234e9d0: 00000000c2d50d5d 0000000000000018
0x000000000234e9e0: 4045435700002900 00000000fb97ef48
0x000000000234e9f0: 00000000256da118 00000000028230f4
0x000000000234ea00: 00000000fb97ef48 0000000087b5e7a8
0x000000000234ea10: 000000008c7668c0 000000010064a4b0
0x000000000234ea20: 0000000000000000 0000000003fc5e28
0x000000000234ea30: 00000000fb97ef48 0000000002b43e83
0x000000000234ea40: 00000000256da118 000000010064a4b0
0x000000000234ea50: 000000000000003e ea2864780000003d

Instructions: (pc=0x000000018006a9b5)
0x000000018006a995: 00 e9 de 00 00 00 48 8b 81 18 0f 02 00 8b 48 10
0x000000018006a9a5: 48 8b 40 28 48 23 cb 48 8b 04 c8 48 85 c0 74 0d
0x000000018006a9b5: 39 58 08 74 5a 48 8b 00 48 85 c0 75 f3 33 c0 48
0x000000018006a9c5: 85 c0 75 b6 38 87 b7 c6 06 00 75 08 38 87 b5 c6

Register to memory mapping:

RAX=0x0806070607040401 is an unknown value
RBX=0x0000000000001e3a is an unknown value
RCX=0x000000000000023a is an unknown value
RDX=0x0000000000000000 is an unknown value
RSP=0x000000000234e960 is pointing into the stack for thread: 0x0000000002379800
RBP=0x000000000234ea20 is pointing into the stack for thread: 0x0000000002379800
RSI=0x0000000000000000 is an unknown value
RDI=0x000000001d3e1ec0 is an unknown value
R8 =0x0000000000001e3a is an unknown value
R9 =0x0000000000000030 is an unknown value
R10=0x000000001e2ecca0 is an unknown value
R11=0x00000000ea286478 is an oop
cup

• klass: 'cup'
  R12=0x0000000000000000 is an unknown value
  R13=0x000000008cd25f98 is an oop
  qs
• klass: 'qs'
  R14=0x000000000234ea10 is pointing into the stack for thread: 0x0000000002379800
  R15=0x0000000002379800 is a thread