BSOD randomly when playing Steam games wow. string 0x00000124

Code:

Microsoft (R) Windows Debugger Version 6.2.9200.20512 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\USER\Downloads\Compressed\CBELLINI-PC-Mon_12_29_2014_130354_12\122914-4212-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*c:\symbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7601 (Service Pack 1) MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS Personal
Built by: 7601.18409.amd64fre.win7sp1_gdr.140303-2144
Machine Name:
Kernel base = 0xfffff800`02c5e000 PsLoadedModuleList = 0xfffff800`02ea1890
Debug session time: Tue Dec 30 02:58:33.912 2014 (UTC + 6:00)
System Uptime: 0 days 5:44:02.740
Loading Kernel Symbols
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Loading User Symbols
Loading unloaded module list
.......
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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 124, {0, fffffa800d4ca028, be000000, 100110a}

Probably caused by : GenuineIntel

Followup: MachineOwner
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3: kd> !analyze -v
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*                        Bugcheck Analysis                                    *
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WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred. Parameter 1 identifies the type of error
source that reported the error. Parameter 2 holds the address of the
WHEA_ERROR_RECORD structure that describes the error conditon.
Arguments:
Arg1: 0000000000000000, Machine Check Exception
Arg2: fffffa800d4ca028, Address of the WHEA_ERROR_RECORD structure.
Arg3: 00000000be000000, High order 32-bits of the MCi_STATUS value.
Arg4: 000000000100110a, Low order 32-bits of the MCi_STATUS value.

Debugging Details:
------------------


BUGCHECK_STR:  0x124_GenuineIntel

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT

PROCESS_NAME:  ShadowOfMordor

CURRENT_IRQL:  f

STACK_TEXT:  
fffff880`02fdfa58 fffff800`02c27a3b : 00000000`00000124 00000000`00000000 fffffa80`0d4ca028 00000000`be000000 : nt!KeBugCheckEx
fffff880`02fdfa60 fffff800`02dea463 : 00000000`00000001 fffffa80`0d4cbce0 00000000`00000000 fffffa80`0d4cbd30 : hal!HalBugCheckSystem+0x1e3
fffff880`02fdfaa0 fffff800`02c27700 : 00000000`00000728 fffffa80`0d4cbce0 fffff880`02fdfe30 fffff880`02fdfe00 : nt!WheaReportHwError+0x263
fffff880`02fdfb00 fffff800`02c27052 : fffffa80`0d4cbce0 fffff880`02fdfe30 fffffa80`0d4cbce0 00000000`00000000 : hal!HalpMcaReportError+0x4c
fffff880`02fdfc50 fffff800`02c26f0d : 00000000`00000004 00000000`00000001 fffff880`02fdfeb0 00000000`00000000 : hal!HalpMceHandler+0x9e
fffff880`02fdfc90 fffff800`02c1ae88 : fffffa80`07bb2980 00000000`00000002 00000000`00000000 00000000`00000000 : hal!HalpMceHandlerWithRendezvous+0x55
fffff880`02fdfcc0 fffff800`02cd24ac : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : hal!HalHandleMcheck+0x40
fffff880`02fdfcf0 fffff800`02cd2313 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KxMcheckAbort+0x6c
fffff880`02fdfe30 fffff800`02d0264f : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiMcheckAbort+0x153
fffff880`0c978810 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!MiWaitForInPageComplete+0x4e3


STACK_COMMAND:  kb

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: GenuineIntel

IMAGE_NAME:  GenuineIntel

DEBUG_FLR_IMAGE_TIMESTAMP:  0

FAILURE_BUCKET_ID:  X64_0x124_GenuineIntel_PROCESSOR_CACHE

BUCKET_ID:  X64_0x124_GenuineIntel_PROCESSOR_CACHE

Followup: MachineOwner
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Did you take a look at this thread? Stop 0x124 - what it means and what to try