BSOD 0x3b When starting multiple VM's

[StuartMc]

Below is the debug of the memory dump. Server is Windows 2012 with 128GB Ram and quad E7-4850's.

Microsoft (R) Windows Debugger Version 6.3.9600.17336 AMD64 Copyright (c) Microsoft Corporation. All rights reserved.

Loading Dump File [C:\Users\stuadda\Desktop\MEMORY.DMP] Kernel Bitmap Dump File: Only kernel address space is available

* Symbol Path validation summary Response Time (ms) Location Deferred SRV*C:\Windows\symbol_cache*​http://msdl.microsoft.com/download/symbols Symbol search path is: SRV*C:\Windows\symbol_cache*​http://msdl.microsoft.com/download/symbols Executable search path is: Windows 8 Kernel Version 9600 MP (80 procs) Free x64 Product: Server, suite: TerminalServer SingleUserTS Built by: 9600.17736.amd64fre.winblue_r9.150322-1500 Machine Name: Kernel base = 0xfffff8036a085000 PsLoadedModuleList = 0xfffff8036a35e850 Debug session time: Tue Jun 30 10:10:53.508 2015 (UTC - 4:00) System Uptime: 0 days 1:23:00.009 Loading Kernel Symbols ............................................................... ................................................................ ................. Loading User Symbols PEB is paged out (Peb.Ldr = 00007ff6`9e46f018). Type ".hh dbgerr001" for details Loading unloaded module list ..... *

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• Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.

BugCheck 3B, {c000001d, fffff8013088d57c, ffffd00028f34e20, 0}

* ERROR: Symbol file could not be found. Defaulted to export symbols for VMMR0.r0 - * ERROR: Symbol file could not be found. Defaulted to export symbols for VBoxDrv.sys - Probably caused by : VMMR0.r0 ( VMMR0!VMXR0Enter+c )

Followup: MachineOwner

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20: kd> !analyze -v *

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• Bugcheck Analysis *
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SYSTEM_SERVICE_EXCEPTION (3b) An exception happened while executing a system service routine. Arguments: Arg1: 00000000c000001d, Exception code that caused the bugcheck Arg2: fffff8013088d57c, Address of the instruction which caused the bugcheck Arg3: ffffd00028f34e20, Address of the context record for the exception that caused the bugcheck Arg4: 0000000000000000, zero.

Debugging Details:

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EXCEPTION_CODE: (NTSTATUS) 0xc000001d - {EXCEPTION} Illegal Instruction An attempt was made to execute an illegal instruction.

FAULTING_IP: VMMR0!VMXR0Enter+c fffff801`3088d57c 0fc7742410 vmptrld qword ptr [rsp+10h]

CONTEXT: ffffd00028f34e20 -- (.cxr 0xffffd00028f34e20;r) rax=00000000bee3c000 rbx=fffff8013096b380 rcx=ffffd0002b207000 rdx=ffffd0002b222000 rsi=ffffd0002b207000 rdi=ffffd0002b222000 rip=fffff8013088d57c rsp=ffffd00028f35858 rbp=ffffd00028f35c00

r8=fffff8013096b380 r9=ffffd0002b207000 r10=ffff800000000000

r11=fffff8036a1e1470 r12=0000000000000003 r13=0000000000228307 r14=ffffe000eea1c1a0 r15=0000000000228307 iopl=0 nv up ei ng nz na pe nc cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010282 VMMR0!VMXR0Enter+0xc: fffff8013088d57c 0fc7742410 vmptrld qword ptr [rsp+10h] ss:0018:ffffd00028f35868=00000000bee3c000 Last set context: rax=00000000bee3c000 rbx=fffff8013096b380 rcx=ffffd0002b207000 rdx=ffffd0002b222000 rsi=ffffd0002b207000 rdi=ffffd0002b222000 rip=fffff8013088d57c rsp=ffffd00028f35858 rbp=ffffd00028f35c00

r8=fffff8013096b380 r9=ffffd0002b207000 r10=ffff800000000000

r11=fffff8036a1e1470 r12=0000000000000003 r13=0000000000228307 r14=ffffe000eea1c1a0 r15=0000000000228307 iopl=0 nv up ei ng nz na pe nc cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010282 VMMR0!VMXR0Enter+0xc: fffff8013088d57c 0fc7742410 vmptrld qword ptr [rsp+10h] ss:0018:ffffd00028f35868=00000000bee3c000 Resetting default scope

DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT

BUGCHECK_STR: 0x3B

PROCESS_NAME: VirtualBox.exe

CURRENT_IRQL: 2

ANALYSIS_VERSION: 6.3.9600.17336 (debuggers(dbg).150226-1500) amd64fre

LAST_CONTROL_TRANSFER: from fffff80130885250 to fffff8013088d57c

STACK_TEXT: ffffd00028f35858 fffff80130885250 : ffffd0002b222000 00000000bee3c000 000004879ccc98be ffffe40053fec830 : VMMR0!VMXR0Enter+0xc ffffd00028f35860 fffff80130899ef3 : ffffd0002b222000 0000000000000000 0000000000000000 0000000000000080 : VMMR0!GVMMR0CreateVMReq+0xe00 ffffd00028f35890 fffff8012d0ec70f : 00000000ffffffff 00000000000007b4 ffffe40053fec830 0000001e0012019f : VMMR0!VMMR0EntryFast+0xf3 ffffd00028f358f0 fffff8012d0fb45b : ffffe000ed0ec900 ffffd00028f35cc0 0000000000000000 ffffe000ed0a8b38 : VBoxDrv+0x170f ffffd00028f35920 fffff8036a4aa27c : ffffe000eea1c050 0000000000000000 0000000000000000 fffff80300000000 : VBoxDrv!SUPR0GetKernelFeatures+0x230b ffffd00028f359c0 fffff8036a4a9d22 : 00000000fffffb83 00007ffda3bd0000 0000000000000000 0000000000000000 : ntIopXxxControlFile+0x54c ffffd00028f35b60 fffff8036a1e14b3 : 0000000000000000 00000000033ab000 ffffe000ec605c00 ffffd00028f35cc0 : ntNtDeviceIoControlFile+0x56 ffffd00028f35bd0 00007ffdb818123a : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : ntKiSystemServiceCopyEnd+0x13 000000000509f568 0000000000000000 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : 0x00007ffd`b818123a

FOLLOWUP_IP: VMMR0!VMXR0Enter+c fffff801`3088d57c 0fc7742410 vmptrld qword ptr [rsp+10h]

SYMBOL_STACK_INDEX: 0

SYMBOL_NAME: VMMR0!VMXR0Enter+c

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: VMMR0

IMAGE_NAME: VMMR0.r0

DEBUG_FLR_IMAGE_TIMESTAMP: 55070694

STACK_COMMAND: .cxr 0xffffd00028f34e20 ; kb

BUCKET_ID_FUNC_OFFSET: c

FAILURE_BUCKET_ID: 0x3B_VMMR0!VMXR0Enter

BUCKET_ID: 0x3B_VMMR0!VMXR0Enter

ANALYSIS_SOURCE: KM

FAILURE_ID_HASH_STRING: km:0x3b_vmmr0!vmxr0enter

FAILURE_ID_HASH: {545b206b-b31b-98cb-02a0-6bcbb5a4472b}

Followup: MachineOwner

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[StuartMc]

First Server Log

[StuartMc]

Second Server Log

[StuartMc]

3rd Server Log Causes Crash on Start