Hi whysarx & Welcome to the forums ^_^,
Sorry for the delay. There are not many analysts and at times we do get overwhelmed
I have analysed your dump files and below has been provided an analysis of the same for informative purposes :-
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.
Code:
Arguments:
Arg1: 0000000000000000, Machine Check Exception
Arg2: [COLOR=#ff0000][B]ffffe0015f272028[/B][/COLOR], Address of the WHEA_ERROR_RECORD structure.
Arg3: 00000000f6004000, High order 32-bits of the MCi_STATUS value.
Arg4: 00000000f1000145, Low order 32-bits of the MCi_STATUS value.
Let's check the second parameter -
Code:
3: kd> !errrec ffffe0015f272028
===============================================================================
Common Platform Error Record @ ffffe0015f272028
-------------------------------------------------------------------------------
Record Id : 01d096c6d3f6c4f9
Severity : Fatal (1)
Length : 928
Creator : Microsoft
Notify Type : Machine Check Exception
Timestamp : 5/25/2015 9:08:41 (UTC)
Flags : 0x00000000
===============================================================================
Section 0 : Processor Generic
-------------------------------------------------------------------------------
Descriptor @ ffffe0015f2720a8
Section @ ffffe0015f272180
Offset : 344
Length : 192
Flags : 0x00000001 Primary
Severity : Fatal
Proc. Type : x86/x64
Instr. Set : x64
[B][COLOR=#ff0000]Error Type : Cache error[/COLOR][/B]
[B][COLOR=#ff0000]Operation : Data Write[/COLOR][/B]
Flags : 0x00
Level : 1
CPU Version : 0x0000000000100f42
Processor ID : 0x0000000000000003
===============================================================================
Section 1 : x86/x64 Processor Specific
-------------------------------------------------------------------------------
Descriptor @ ffffe0015f2720f0
Section @ ffffe0015f272240
Offset : 536
Length : 128
Flags : 0x00000000
Severity : Fatal
Local APIC Id : 0x0000000000000003
CPU Id : 42 0f 10 00 00 08 04 03 - 09 20 80 00 ff fb 8b 17
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00
Proc. Info 0 @ ffffe0015f272240
===============================================================================
Section 2 : x86/x64 MCA
-------------------------------------------------------------------------------
Descriptor @ ffffe0015f272138
Section @ ffffe0015f2722c0
Offset : 664
Length : 264
Flags : 0x00000000
Severity : Fatal
Error : [COLOR=#ff0000][B]DCACHEL1_DWR_ERR (Proc 3 Bank 0)[/B][/COLOR]
Status : 0xf6004000f1000145
Address : 0x0000000079278080
Misc. : 0x0000000000000000
According to the dump file, there was an error in the L1 Cache of the processor while performing the Data Write operation.
I checked the other dump files as well, and in one of the dump files, the function CmpInitializaHive which is an internally undocumented function. But, my guess is that this function is used to initialize the registry and it's location of files. According to the dump file, this function caused an error and the system collapsed (Hmm. I like how I have used the word 'collapsed' :0) )
Kindly follow the below steps -
- Kindly remove the LogMeIn software as it is known to cause problems. The chance of this causing is like NIL because the problems you are experiencing and the dumps point the finger to the hardware (Most likely CPU).
- Kindly start with the free diagnostics (Start with Prime95 first) located over here (Thanks usasma!) - Hardware Diagnostics
- Perform the Intel Burn Test - IntelBurnTest - The new stress-testing program
Also, keep a note of temperatures while idle and performing the tests and report them back. For monitoring temperatures, I use
CoreTemp. And make sure that you run the Memtest for at least 8 passes.
Let me know how it goes ^_^
-Pranav