Mini dump

Dear all,
I have installed windows 8 Pro on my HP Pavillion. The last couple of weeks I am confromted with minidumps. It appears that something is wrong with my ntosknrl.exe. I have made copies of the minidump reports. Are the drivers of the motherboard not updated. Can that be the problem= I have already re/installed or it is better to say repaired the Windows 8 Pro. That is not a full installation but a repair where the files are preserved. My computer is more than a year old. Any advice is welcome.
Bests

Thanks for your quick reply. I am afraid that I have to re-install windows 8. I shall keep you posted. 

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  • Blue Screen shut down c : \ windows\ mini dump\112812-3072-01.dmp

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    Debugging Details: ------------------
    TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\modclass.ini, error 2
    CUSTOMER_CRASH_COUNT:  1
    DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT
    BUGCHECK_STR:  0xAB
    PROCESS_NAME:  csrss.exe
    CURRENT_IRQL:  0
    LAST_CONTROL_TRANSFER:  from fffff80060680506 to fffff800600fc040
    STACK_TEXT:  fffff880`05d059b8 fffff800`60680506 : 00000000`000000ab 00000000`00000001 00000000`000000f0 00000000`00000000 : nt!KeBugCheckEx fffff880`05d059c0 fffff800`603e8bb5 : fffff880`04983b40 00000000`00000000 fffff880`04983000 ffffffff`ffffffe6 : nt! ?? ::NNGAKEGL::`string'+0x36216 fffff880`05d05a10 fffff800`604a48b6 : 00000000`00000372 fffff880`04983000 fffffa80`090203c0 fffffa80`08fc4540 : nt!MiDereferenceSessionFinal+0xf1 fffff880`05d05a80 fffff800`604abe68 : fffff8a0`00142b00 00000000`00000000 00000000`00000001 00000000`00000001 : nt!MmCleanProcessAddressSpace+0x2be fffff880`05d05af0 fffff800`604ac55e : fffffa80`00000000 00000002`00000001 00000000`00000000 fffff8a0`00d0b8f0 : nt!PspExitThread+0x668 fffff880`05d05c10 fffff800`600e1dd6 : fffff800`60377180 00000000`00000080 fffffa80`090203c0 fffffa80`08fc4540 : nt!PspTerminateThreadByPointer+0x4e fffff880`05d05c60 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16
    STACK_COMMAND:  kb
    FOLLOWUP_IP: nt! ?? ::NNGAKEGL::`string'+36216 fffff800`60680506 cc              int     3
    SYMBOL_STACK_INDEX:  1
    SYMBOL_NAME:  nt! ?? ::NNGAKEGL::`string'+36216
    FOLLOWUP_NAME:  MachineOwner
    MODULE_NAME: nt
    IMAGE_NAME:  ntkrnlmp.exe
    DEBUG_FLR_IMAGE_TIMESTAMP:  5010ac4b
    FAILURE_BUCKET_ID:  X64_0xAB_nt!_??_::NNGAKEGL::_string_+36216
    BUCKET_ID:  X64_0xAB_nt!_??_::NNGAKEGL::_string_+36216
    Followup: MachineOwner ---------

    Ok, the problem is generated by NVIDIA VIDEO DRIVER!
    Honesty I cant understand why LENOVO not choose for this machines a ivibridge CPU with HD4000 VIDEO, performance is similar, and Intel VIDEOS GPU, have 0 troubles, ATI AND NVIDIA always are very problematic.
    Anyway the solution is simple:
    1 Turn OFF windows update, or change to selective install.
    This prevent win update install NVIDIA driver in automatic way.
    2 Uninstall NVIDIA driver sand NVIDIA related stuff.
    3 Restart the machine, NOT POWER OFF, just restart.
    4 Now go to SYSTEM PROPERTIES > HARDWARE > DEVICE MANAGER
    INSIDE DISPLAY ADPATER NOW SELECT DISABLE THE DEFAULT VGA DRIVER, NOR UNINSTALL CHOOSE DISABLE!
    NOW RESTART.
    After restart now touchscreen work correctly, and next time you power off the machine, not have that ugly error all time.
    This not is a final solution is just a workaround until LENOVO/NVIDIA provide a final fix for this.

  • Windows 8.1 kernel_data_inpage_error BSOD

    Hey there, had a windows update last night when i logged off, did the usual update and shut down, and it carried on this morning when i switched my PC on.
    Since then i have had 3 lock ups of sorts, everything stops responding but the mouse still moves, only way was to hold the power button down on my tower and restart that way.
    I then had a BSOD with windows 8.1 kernel_data_inpage_error, iv done a ram check/test and all was fine, scanned/checked my C drive, all is fine, however, doing the /scannow it is saying found corrupt files but was unable to fix some,  details in the
    CBS log iv attached the log, any help please? :)
    http://1drv.ms/1tp6fxb
    I also looked for a mini dump file but i couldnt see/find the minid ump folder

     We do need the actual log files (called a DMP files) as they contain the only record of the sequence of events leading up to the crash, what drivers
    were loaded, and what was responsible.  
    Please follow our instructions for finding and uploading the files we need to help you fix your computer. They can be found here
    If you have any questions about the procedure please ask
    If you are using Blue screen view, who crashed, or a similar application, don't.  They are wrong at least as often as they are correct
    Wanikiya and Dyami--Team Zigzag

  • The report l runs very night and gets ended with error

    Dear all,
    I am facing a problem in solution manger. There is an report (Program/Command  RDSMOPSOL_MONIREFRESH ) will runs very night and get ended with error and there is Run-time error "MESSAGE_TYPE_X".
    Please suggest how to solve the problem.
    Is this report is necessary   for the system because it is not mention in the sap stand jobs.
    SM37 log
    Job started
    Step 001 started (program RDSMOPSOL_MONIREFRESH, variant &0000000000875, user ID BASIS)
    Opening and closing session started. Session SM2000000000065
    Opening and closing the session was successful. Session: SM2000000000065
    Opening and closing session started. Session SM2000000000005
    ABAP/4 processor: MESSAGE_TYPE_X
    Job cancelled
    SM:CSA SESSION REFRESH
    No. Program/Command       Prog. type Spool list Parameter      User  Lang.
    1  RDSMOPSOL_MONIREFRESH ABAP                  &0000000000876 BASIS EN
    Sm21 log
    00:00:50 DIA 00 000 SAPSYS            EEA OPERATION MODES: Switch to operation mode Normal triggered
    00:30:57 BTC 08 200 BASIS             R68 Perform rollback
    00:30:57 BTC 08 200 BASIS             AB0 Run-time error "MESSAGE_TYPE_X" occurred
    00:30:57 BTC 08 200 BASIS             AB1 > Short dump "081112 003057 sapsm BASIS " generated
    00:30:57 BTC 08 200 BASIS             D01 Transaction Canceled 00 671 ( MESSAGE_TYPE_X 20081112003057sapsm BASIS 2001 )
    00:30:57 BTC 08 200 BASIS             R68 Perform rollback
    00:30:57 BTC 08 200 BASIS             AB0 Run-time error "MESSAGE_TYPE_X" occurred
    Details
    Recording at local and central time........................ 12.11.2008 00:30:57
    Task................ 05312 . 08 B8 BTC background processor No. 08
    User................ BASIS
    Client.............. 200
    Terminal............
    Session............. 1
    Transaction code....
    Program name........
    Problem class....... T    Transaction Problem
    Development class... SABP
    Further details for this message type
    Module name......... abdynpro
    Line................ 1133
    Error text.......... ab_jmess
    Documentation for system log message AB 0 :
    The specified runtime error has occurred in the system.
    Parameter
      a.. MESSAGE_TYPE_X
    Technical details
    File................ 000048
    Position............ 0000253620
    Entry type.......... l      ( Error (Module, Row)            )
    Message ID.......... AB 0
    Variable parts...... ab_jmess                                            abdynpro1133
    Time     Ty. Nr Cl. User         Tcod MNo Text                                                                    Date : 12.11.08
    00:30:57 BTC 08 200 BASIS             AB1 > Short dump "081112 003057 sapsm BASIS " generated
    etails
    ecording at local and central time........................ 12.11.2008 00:30:57
    ask................ 05312 . 08 B8 BTC background processor No. 08
    ser................ BASIS
    lient.............. 200
    erminal............
    ession............. 1
    ransaction code....
    rogram name........
    roblem class....... K    SAP Web AS Problem
    evelopment class... SABP
    BAP Mini dump
    ate................ 20081112
    ime................ 003057
    ost................ sapsm
    ser................ BASIS
    ocumentation for system log message AB 1 :
    A short dump was generated for the specified program termination.
    You can analyze this short dump in the system log evaluation by
    selecting this line or evaluating Table SNAP (Transaction ST22).
    echnical details
    ile................ 000048
    osition............ 0000253800
    ntry type.......... s      ( ABAP Runtime Error             )
    essage ID.......... AB 1
    ariable parts...... 081112003057sapsm   BASIS
    Time     Ty. Nr Cl. User         Tcod MNo Text                                                                    Date : 12.11.08
    00:30:57 BTC 08 200 BASIS             D01 Transaction Canceled 00 671 ( MESSAGE_TYPE_X 20081112003057sapsm BASIS 2001 )
    Details
    Recording at local and central time........................ 12.11.2008 00:30:57
    Task................ 05312 . 08 B8 BTC background processor No. 08
    User................ BASIS
    Client.............. 200
    Terminal............
    Session............. 1
    Transaction code....
    Program name........
    Problem class....... K    SAP Web AS Problem
    Development class... SDYN
    Module name.........
    Location............
    T100................ 00                  671
    Parameters..........
    Documentation for system log message D0 1 :
    The transaction has been terminated.  This may be caused by a
    termination message from the application (MESSAGE Axxx) or by an
    error detected by the SAP System due to which it makes no sense to
    proceed with the transaction.  The actual reason for the termination
    is indicated by the T100 message and the parameters.
    Additional documentation for message 00                  671
    ABAP/4 processor: &
    No documentation exists for message 00671
    Parameter
      a.. MESSAGE_TYPE_X
    00:30:57 BTC 08 200 BASIS             R68 Perform rollback
    Details
    Recording at local and central time........................ 12.11.2008 00:30:57
    Task................ 05312 . 08 B8 BTC background processor No. 08
    User................ BASIS
    Client.............. 200
    Terminal............
    Session............. 1
    Transaction code....
    Program name........
    Problem class....... W    Warning
    Development class... STSK
    Further details for this message type
    Module name......... thxxhead
    Line................ 1240
    Error text..........
    Caller.............. ThIRoll
    Reason/called....... roll ba
    Documentation for system log message R6 8 :
    An error has causes an SAP rollback.  All database updates are reset.
    Technical details
    File................ 000048
    Position............ 0000254520
    Entry type.......... m      ( Error (Function,Module,Row)    )
    Message ID.......... R6 8
    Variable parts......                                       ThIRollroll bathxxhead1240
    Regards,
    Shiva

    Hi karteek,
    I have check there is Switch of operation mode but when I have checked the t-code sm63 there is no new mode are in normal mode.
    There is  one thing I want to ask dose this report (Program/Command RDSMOPSOL_MONIREFRESH )  run   in your system or any one server because I have think there is some problem in job shued
    and is also not mention in the sap stand jobs.
    there is an error in sm21 in job.
    BASIS        SM36 EFK BP_CHECK_REPORT_VALUES: Invalid program values found. Reason:
    BASIS        SM36 EFC > Program RDSMOPSOL_MONIREFRESH has no variants, but a variant was specified
    Is this SM37 log
    Job started
    Step 001 started (program RDSMOPSOL_MONIREFRESH, variant &0000000000875, user ID BASIS)
    Opening and closing session started. Session SM2000000000065
    Opening and closing the session was successful. Session: SM2000000000065
    Opening and closing session started. Session SM2000000000005
    ABAP/4 processor: MESSAGE_TYPE_X
    Job cancelled
    Sm21 log
    SAPSYS            EEA OPERATION MODES: Switch to operation mode Normal triggered
    BASIS             R68 Perform rollback
    BASIS             AB0 Run-time error "MESSAGE_TYPE_X" occurred
    BASIS             AB1 > Short dump "081111 003056 sapsm BASIS " generated
    BASIS             D01 Transaction Canceled 00 671 ( MESSAGE_TYPE_X 20081111003056sapsm BASIS 2001 )
    BASIS             R68 Perform rollback
    BASIS             R49 Communication error, CPIC return code 017, SAP return code 223
    BASIS             R64 > CPI-C function: CMINIT(SAP)
    *BASIS        SM36 EFK BP_CHECK_REPORT_VALUES: Invalid program values found. Reason:*
    *BASIS        SM36 EFC > Program RDSMOPSOL_MONIREFRESH has no variants, but a variant was*
    specified
    BASIS             R68 Perform rollback
    BASIS             AB0 Run-time error "MESSAGE_TYPE_X" occurred
    BASIS             AB1 > Short dump "081111 220948 sapsm BASIS " generated
    BASIS             D01 Transaction Canceled 00 671 ( MESSAGE_TYPE_X 20081111220948sapsm BASIS 2001 )
    Details Page 2 Line 6 System Log: Local Analysis of sapsm                     1
    Time     Ty. Nr Cl. User         Tcod MNo Text
    00:00:51 DIA 00 000 SAPSYS            EEA OPERATION MODES: Switch to operation mode Normal triggered
    Details
    Recording at local and central time........................ 13.11.2008 00:00:51
    Task................ 04100 . 00 D0 Dialog work process No. 00
    User................ SAPSYS
    Client.............. 000
    Terminal............
    Session............. 1
    Transaction code....
    Program name........
    Problem class....... S    Operation Trace
    Development class... SBTC
    Sm63
      Start/end time   Name of the active operation mode
       00.00 - 01.00    Normal
       01.00 - 02.00    Normal
       02.00 - 03.00    Normal
       03.00 - 04.00    Normal
       04.00 - 05.00    Normal
       05.00 - 06.00    Normal
       06.00 - 07.00    Normal
       07.00 - 08.00    Normal
       08.00 - 09.00    Normal
       09.00 - 10.00    Normal
       10.00 - 11.00    Normal
       11.00 - 12.00    Normal
       12.00 - 13.00    Normal
       13.00 - 14.00    Normal
       14.00 - 15.00    Normal
       15.00 - 16.00    Normal
       16.00 - 17.00    Normal
       17.00 - 18.00    Normal
       18.00 - 19.00    Normal
       19.00 - 20.00    Normal
       20.00 - 21.00    Normal
       21.00 - 22.00    Normal
       22.00 - 23.00    Normal
       23.00 - 00.00    Normal
    Regards,

  • FireFox sometimes crashes when you open it. Not always.

    I run Win7 64 bit and have been having intermittent problems where FireFox will crash maybe 5 or 6 times a day when I try to open it. Then other times FireFox opens just fine. I have the mini dump file that was generated as well as the the Event Viewer Errors that show up.
    Hopefully these files will be helpful, but I am not sure how to include them in this question.

    See:
    *http://www.mozilla.org/en-US/firefox/channel/
    *http://nightly.mozilla.org/
    Note that the Aurora (28.0a2) and Nightly (29.0a1) build are updated daily and can be unstable being alpha releases.<br />
    You always need to install such a version alongside of the current release via a custom install and use a separate profile for each Firefox version.
    Make sure not to start Firefox after the installation has finished and use the Profile Manager to create a new (separate) profile for each version.<br />
    Do a custom install in a different program folder and use the Profile Manager to create a new profile for this version, so make sure not to start Firefox after the installation has finished.
    * http://kb.mozillazine.org/Testing_pre-release_versions
    * http://kb.mozillazine.org/Profile_Manager#Creating_a_new_profile
    * http://kb.mozillazine.org/Shortcut_to_a_specific_profile

  • Windows Server 2008 R2 SP1 - BSOD Stop Error 0x00000050 RDPWD.SYS

    Hi all,
    I have been struggling with a BSOD for the past 5 weeks and have scoured the web trying in vain to find someone else with the same issue.
    Environment:
    8 x 2008 R2 SP1 Windows Servers (8Gb RAM, 25Gb HDD) with Remote Desktop Services Roles installed, running as part of an RDS Farm.  All Servers are VM Guests (hardware version 7) running on VMware vSphere v4.1.0-260247 Hosts (Dell
    PowerEdge R710 - 128Gb RAM).  Our vSphere 'farm' has 5 Hosts that connect to our EMC SAN via iSCSI with multipath routes. 
    Each RDS Server is load balanced via a Connection Broker, and each server has the same set of software / vm hardware installed.  In a nutshell, each has Symantec Endpoint Protection v11.0.5002.333, Symantec Altiris v7.0, Microsoft Office 2007 as well as
    other various software essential to these servers.
    Symptoms:
    Randomly throughout the day, one (or more) of the RDS Servers will crash with a BSOD more often than not with "caused by driver ntoskrnl.exe" sometimes with "cng.sys" and once with "ksecpkg.sys".  So far in the 5 weeks I have had 90 crashes.  Yesterday
    all 8 of the RDS Servers crashed at some point throughout the day.
    On a typical BSOD, it says:
    The problem seems to be caused by the following file: ntoskrnl.exe
    PAGE_FAULT_IN_NONPAGED_AREA
    Technical Information:
    *** STOP: 0x00000050 (0xfffffa800c153284, 0x0000000000000001, 0xfffff880053dc0c9, 0x0000000000000000)
    *** ntoskrnl.exe - Address 0xfffff8000169ac40 base at 0xfffff8000161e000 DateStamp 0x4e02aaa3
    Using BlueScreenView it says "caused by address: ntoskrnl.exe+7cc40" nearly every time.
    I have analysed as best I could using Microsoft WinDbg, and this is the output of a typical mini-dump file:
    Microsoft (R) Windows Debugger Version 6.12.0002.633 AMD64
    Copyright (c) Microsoft Corporation. All rights reserved.
    Loading Dump File [\\hqrds01\c$\Windows\Minidump\030112-19359-01.dmp]
    Mini Kernel Dump File: Only registers and stack trace are available
    Symbol search path is: SRV*C:\Program Files\Debugging Tools for Windows (x64)\Symbols*http://msdl.microsoft.com/download/symbols
    Executable search path is:
    Windows 7 Kernel Version 7601 (Service Pack 1) MP (2 procs) Free x64
    Product: Server, suite: TerminalServer
    Built by: 7601.17640.amd64fre.win7sp1_gdr.110622-1506
    Machine Name:
    Kernel base = 0xfffff800`01609000 PsLoadedModuleList = 0xfffff800`0184e670
    Debug session time: Thu Mar  1 09:14:00.921 2012 (UTC + 0:00)
    System Uptime: 0 days 21:31:41.950
    Loading Kernel Symbols
    Loading User Symbols
    Loading unloaded module list
    *                        Bugcheck Analysis                                   
    Use !analyze -v to get detailed debugging information.
    BugCheck 50, {fffffa800be83284, 1, fffff8800576f0c9, 0}
    Could not read faulting driver name
    Probably caused by : RDPWD.SYS ( RDPWD!memcpy+1d9 )
    Followup: MachineOwner
    1: kd> !analyze -v
    *                        Bugcheck Analysis                                   
    PAGE_FAULT_IN_NONPAGED_AREA (50)
    Invalid system memory was referenced.  This cannot be protected by try-except,
    it must be protected by a Probe.  Typically the address is just plain bad or it
    is pointing at freed memory.
    Arguments:
    Arg1: fffffa800be83284, memory referenced.
    Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
    Arg3: fffff8800576f0c9, If non-zero, the instruction address which referenced the bad memory
     address.
    Arg4: 0000000000000000, (reserved)
    Debugging Details:
    Could not read faulting driver name
    WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff800018b8100
     fffffa800be83284
    FAULTING_IP:
    RDPWD!memcpy+1d9
    fffff880`0576f0c9 668901          mov     word ptr [rcx],ax
    MM_INTERNAL_CODE:  0
    CUSTOMER_CRASH_COUNT:  1
    DEFAULT_BUCKET_ID:  VERIFIER_ENABLED_VISTA_MINIDUMP
    BUGCHECK_STR:  0x50
    PROCESS_NAME:  svchost.exe
    CURRENT_IRQL:  0
    TRAP_FRAME:  fffff8800bf70a80 -- (.trap 0xfffff8800bf70a80)
    NOTE: The trap frame does not contain all registers.
    Some register values may be zeroed or incorrect.
    rax=000000000000023d rbx=0000000000000000 rcx=fffffa800be83284
    rdx=ffffffffffe7e63b rsi=0000000000000000 rdi=0000000000000000
    rip=fffff8800576f0c9 rsp=fffff8800bf70c18 rbp=0000000000000001
     r8=000000000000001c  r9=fffff8a0033401e8 r10=fffff8a0033401e8
    r11=fffffa800be83268 r12=0000000000000000 r13=0000000000000000
    r14=0000000000000000 r15=0000000000000000
    iopl=0         nv up ei pl nz na pe nc
    RDPWD!memcpy+0x1d9:
    fffff880`0576f0c9 668901          mov     word ptr [rcx],ax ds:0c40:fffffa80`0be83284=????
    Resetting default scope
    LAST_CONTROL_TRANSFER:  from fffff800016319fc to fffff80001685c40
    STACK_TEXT: 
    fffff880`0bf70918 fffff800`016319fc : 00000000`00000050 fffffa80`0be83284 00000000`00000001 fffff880`0bf70a80 : nt!KeBugCheckEx
    fffff880`0bf70920 fffff800`01683d6e : 00000000`00000001 fffffa80`0be83284 00000000`00000000 fffff8a0`0be85820 : nt! ?? ::FNODOBFM::`string'+0x4611f
    fffff880`0bf70a80 fffff880`0576f0c9 : fffff880`057547cf 00000000`00000000 00000000`00000022 00000000`00000002 : nt!KiPageFault+0x16e
    fffff880`0bf70c18 fffff880`057547cf : 00000000`00000000 00000000`00000022 00000000`00000002 fffff880`0576c99d : RDPWD!memcpy+0x1d9
    fffff880`0bf70c20 fffff880`0576c9fc : fffff8a0`0f938010 00000000`00000022 00000000`00000019 00000000`00000002 : RDPWD!SM_MCSSendDataCallback+0x303
    fffff880`0bf70c60 fffff880`0576b354 : fffff880`0bf70da0 fffff8a0`033401e8 00000000`00000000 fffff880`0576abfd : RDPWD!HandleAllSendDataPDUs+0x188
    fffff880`0bf70d10 fffff880`0576af64 : 00000000`00000031 fffffa80`0bd01895 00000006`0000001f fffff880`05739079 : RDPWD!RecognizeMCSFrame+0x28
    fffff880`0bf70d50 fffff880`029ba1f8 : fffff8a0`03345000 fffffa80`0bae6e80 fffffa80`0a5c0e60 fffff880`05737e00 : RDPWD!MCSIcaRawInputWorker+0x3d4
    fffff880`0bf70df0 fffff880`057378d0 : 00000000`00000000 fffff880`0bf70f10 fffff880`0bf70f08 00000000`00000000 : termdd!IcaRawInput+0x50
    fffff880`0bf70e20 fffff880`05736d85 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : tssecsrv!CRawInputDM::PassDataToServer+0x2c
    fffff880`0bf70e50 fffff880`057367c2 : fffffa80`088e8a28 fffffa80`00000000 00000000`00000031 fffff800`00000000 : tssecsrv!CFilter::FilterIncomingData+0xc9
    fffff880`0bf70ef0 fffff880`029ba1f8 : fffff880`009b8180 00000000`00000001 00000000`00000000 00000000`00000000 : tssecsrv!ScrRawInput+0x82
    fffff880`0bf70f60 fffff880`0572c4c5 : fffffa80`088e8a10 fffffa80`0bd01658 00000000`00000000 fffffa80`088e8a10 : termdd!IcaRawInput+0x50
    fffff880`0bf70f90 fffff880`029baf3e : fffffa80`0bd01620 fffffa80`0c100420 fffffa80`0bd4b450 fffffa80`0973b9b0 : tdtcp!TdInputThread+0x465
    fffff880`0bf71810 fffff880`029b9ae3 : fffffa80`09d902b0 fffffa80`0973b9b0 fffffa80`093d8520 fffffa80`0bd4b450 : termdd!IcaDriverThread+0x5a
    fffff880`0bf71840 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : termdd!IcaDeviceControlStack+0x827
    STACK_COMMAND:  kb
    FOLLOWUP_IP:
    RDPWD!memcpy+1d9
    fffff880`0576f0c9 668901          mov     word ptr [rcx],ax
    SYMBOL_STACK_INDEX:  3
    SYMBOL_NAME:  RDPWD!memcpy+1d9
    FOLLOWUP_NAME:  MachineOwner
    MODULE_NAME: RDPWD
    IMAGE_NAME:  RDPWD.SYS
    DEBUG_FLR_IMAGE_TIMESTAMP:  4ce7ab45
    FAILURE_BUCKET_ID:  X64_0x50_VRF_RDPWD!memcpy+1d9
    BUCKET_ID:  X64_0x50_VRF_RDPWD!memcpy+1d9
    Followup: MachineOwner
    The RDS servers are set to reboot automatically, and after a period of 5 minutes or so, the users can reconnect and log back in.  On a typical day each server will have around 10 people RDP'd in to them.
    The Users connecting to the RDS Servers included XP laptops/desktops and IGEL UD-120-LX Thin Terminals.  The XPs have SP3 installed and are fully patched via Symantec Altiris.
    Things I have tried:
    - Analyse the dump-files (as per above).
    - I have tracked each user logging on to the RDS Farm (via batch scripts) and tried to determine if this is caused by the same individual(s) but it appears random.
    - Check to see if the crashing Virtual Machine is running on a specific host, but it has happened on all Hosts.
    - Check to see if there was anything specific that happened on the day that the crashes started.  There were about 5 new poeple introduced to the RDS Farm at that time, but there were using (a) client machines that had been used previously elsewhere with
    no issues, (b) software that had been used previously, (c) in a remote location that had previous users using RDS, (d) have not been logged on to a RDS Server when it has crashed.
    - Updated Windows Server 2008 R2 SP1 to the latest patches (as of Feb 2012).
    - Turned on Verifier (using recommended settings), and then analysed dump-files with the same reference to rdpwd.sys.
    - Fixed the Memory Resource Reservation in vSphere to the full 8Gb for all these RDS Servers (so that the memory is not shared at all).
    - Ran MEMTEST on a VM Guest with the full 8Gb RAM, on a couple of the ESX Hosts.
    - Changed the VMTools Video Driver to the SVGA II driver from the Standard VGA Driver.
    - Ran a full AV Scan (using SEP).
    - Isolated the Printer Drivers using the Printer Management MMC.
    - Ran sfc /scannow of all RDS Servers and rebooted.
    The mini-dump file mentioned above is here:https://skydrive.live.com/redir.aspx?cid=48f471f287af2349&resid=48F471F287AF2349!105&parid=48F471F287AF2349!103
    I hope someone can help, as what hair I have left (from pulling it out) is turning grey!
    Andy

    *                        Bugcheck Analysis                                   
    PAGE_FAULT_IN_NONPAGED_AREA (50)
    Invalid system memory was referenced.  This cannot be protected by try-except,
    it must be protected by a Probe.  Typically the address is just plain bad or it
    is pointing at freed memory.
    Arguments:
    Arg1: fffffa800c153284, memory referenced.
    Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
    Arg3: fffff880053dc0c9, If non-zero, the instruction address which referenced the bad memory
        address.
    Arg4: 0000000000000000, (reserved)
    Debugging Details:
    Could not read faulting driver name
    WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff800018cd100
     fffffa800c153284
    FAULTING_IP:
    RDPWD!memcpy+1d9
    fffff880`053dc0c9 668901          mov     word ptr [rcx],ax
    MM_INTERNAL_CODE:  0
    CUSTOMER_CRASH_COUNT:  1
    DEFAULT_BUCKET_ID:  VERIFIER_ENABLED_VISTA_MINIDUMP
    BUGCHECK_STR:  0x50
    PROCESS_NAME:  svchost.exe
    CURRENT_IRQL:  0
    TRAP_FRAME:  fffff8800aa48a80 -- (.trap 0xfffff8800aa48a80)
    NOTE: The trap frame does not contain all registers.
    Some register values may be zeroed or incorrect.
    rax=00000000000001ff rbx=0000000000000000 rcx=fffffa800c153284
    rdx=ffffffffffee6b8b rsi=0000000000000000 rdi=0000000000000000
    rip=fffff880053dc0c9 rsp=fffff8800aa48c18 rbp=0000000000000001
     r8=000000000000001c  r9=fffff8a0123923a8 r10=fffff8a0123923a8
    r11=fffffa800c153268 r12=0000000000000000 r13=0000000000000000
    r14=0000000000000000 r15=0000000000000000
    iopl=0         nv up ei pl nz na pe nc
    RDPWD!memcpy+0x1d9:
    fffff880`053dc0c9 668901          mov     word ptr [rcx],ax ds:8c40:fffffa80`0c153284=????
    Resetting default scope
    LAST_CONTROL_TRANSFER:  from fffff800016469fc to fffff8000169ac40
    STACK_TEXT:  
    fffff880`0aa48918 fffff800`016469fc : 00000000`00000050 fffffa80`0c153284 00000000`00000001 fffff880`0aa48a80 : nt!KeBugCheckEx
    fffff880`0aa48920 fffff800`01698d6e : 00000000`00000001 fffffa80`0c153284 00000000`00000000 fffff8a0`10919830 : nt! ?? ::FNODOBFM::`string'+0x4611f
    fffff880`0aa48a80 fffff880`053dc0c9 : fffff880`053c17cf 00000000`00000000 00000000`00000022 00000000`00000002 : nt!KiPageFault+0x16e
    fffff880`0aa48c18 fffff880`053c17cf : 00000000`00000000 00000000`00000022 00000000`00000002 fffff880`053d999d : RDPWD!memcpy+0x1d9
    fffff880`0aa48c20 fffff880`053d99fc : fffff8a0`10cf30d0 00000000`00000022 00000000`00000019 00000000`00000002 : RDPWD!SM_MCSSendDataCallback+0x303
    fffff880`0aa48c60 fffff880`053d8354 : fffff880`0aa48da0 fffff8a0`123923a8 00000000`00000000 fffff880`053d7bfd : RDPWD!HandleAllSendDataPDUs+0x188
    fffff880`0aa48d10 fffff880`053d7f64 : 00000000`00000031 fffffa80`0c039de5 00000006`0000001f fffff880`053a6079 : RDPWD!RecognizeMCSFrame+0x28
    fffff880`0aa48d50 fffff880`012c01f8 : fffff8a0`12393000 fffffa80`0bb7aa60 fffffa80`0b81e9c0 fffff880`053a4e00 : RDPWD!MCSIcaRawInputWorker+0x3d4
    fffff880`0aa48df0 fffff880`053a48d0 : 00000000`00000000 fffff880`0aa48f10 fffff880`0aa48f08 fffffa80`0c039ba8 : termdd!IcaRawInput+0x50
    fffff880`0aa48e20 fffff880`053a3d85 : fffff880`01716890 fffffa80`0c0327e8 00000000`00000000 00000000`00000000 : tssecsrv!CRawInputDM::PassDataToServer+0x2c
    fffff880`0aa48e50 fffff880`053a37c2 : fffffa80`0c16e598 fffffa80`00000000 00000000`00000031 fffff800`00000000 : tssecsrv!CFilter::FilterIncomingData+0xc9
    fffff880`0aa48ef0 fffff880`012c01f8 : fffff880`009b8180 00000000`00000001 00000000`00000000 00000000`00000000 : tssecsrv!ScrRawInput+0x82
    fffff880`0aa48f60 fffff880`052994c5 : fffffa80`0c16e580 fffffa80`0c039ba8 00000000`00000000 fffffa80`0c16e580 : termdd!IcaRawInput+0x50
    fffff880`0aa48f90 fffff880`012c0f3e : fffffa80`0c039b70 fffffa80`0acccf20 fffffa80`0a95c450 fffffa80`0abf9620 : tdtcp!TdInputThread+0x465
    fffff880`0aa49810 fffff880`012bfae3 : fffffa80`0c0a6560 fffffa80`0abf9620 fffffa80`087eee80 fffffa80`0a95c450 : termdd!IcaDriverThread+0x5a
    fffff880`0aa49840 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : termdd!IcaDeviceControlStack+0x827
    STACK_COMMAND:  kb
    FOLLOWUP_IP:
    RDPWD!memcpy+1d9
    fffff880`053dc0c9 668901          mov     word ptr [rcx],ax
    SYMBOL_STACK_INDEX:  3
    SYMBOL_NAME:  RDPWD!memcpy+1d9
    FOLLOWUP_NAME:  MachineOwner
    MODULE_NAME: RDPWD
    IMAGE_NAME:  RDPWD.SYS
    DEBUG_FLR_IMAGE_TIMESTAMP:  4ce7ab45
    FAILURE_BUCKET_ID:  X64_0x50_VRF_RDPWD!memcpy+1d9
    BUCKET_ID:  X64_0x50_VRF_RDPWD!memcpy+1d9
    Followup: MachineOwner
    Bug Check Code 0x50:http://msdn.microsoft.com/en-us/library/windows/hardware/ff559023%28v=vs.85%29.aspx
    Please start by that:
    Update all possible drivers
    Uninstall all unused programs
    Disable all security softwares you have
    Run chkdsk /r /f and sfc /scannow
    Run memtest86+ to check if all is okay with your RAM. If an error was detected then replace the faulty RAM or contact your manufacturer Technical Support
    If this does not help then upload MEMORY.DMP file (You can zip it and divide it using 7-ZIP) using Microsoft Skydrive and post a link here.
    You can also contact Microsoft CSS for assistance.
    This
    posting is provided "AS IS" with no warranties or guarantees , and confers no rights.   
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  • BSOD on Server 2012 running dfs namespace and dfs replication roles with deduplication

    Hello,
    I have recently setup 2 dfsn & dfsr servers, both 2012 one physical the other virtual.
    The idea is to have one server as primary and the other as a failover \ DR.
    The primary server is virtual and connects via mpio \ iscsi to a dell san, using the provided dell DSM Drivers.
    The secondary server is physical with local disk for storage.
    I copy files to a namespace setup to always prefer the primary server, these files are then replicated across to the secondary.
    I have also turned on deduplication on both servers to get the most out of the available storage.
    This has been working well for 6 months or so, there have however been 2-3 occasions where the primary virtual server has crashed and blue screened causing the DFSR database to undergo a full consistency check.
    The bug check errors i have managed to extract from the Memory.dmp and mini dump are as follows:
    *                        Bugcheck Analysis                                   
    REFERENCE_BY_POINTER (18)
    Arguments:
    Arg1: 0000000000000000, Object type of the object whose reference count is being lowered
    Arg2: fffffa80379a3070, Object whose reference count is being lowered
    Arg3: 0000000000000002, Reserved
    Arg4: ffffffffffffffff, Reserved
        The reference count of an object is illegal for the current state of the object.
        Each time a driver uses a pointer to an object the driver calls a kernel routine
        to increment the reference count of the object. When the driver is done with the
        pointer the driver calls another kernel routine to decrement the reference count.
        Drivers must match calls to the increment and decrement routines. This bugcheck
        can occur because an object's reference count goes to zero while there are still
        open handles to the object, in which case the fourth parameter indicates the number
        of opened handles. It may also occur when the object?s reference count drops below zero
        whether or not there are open handles to the object, and in that case the fourth parameter
        contains the actual value of the pointer references count.
    Debugging Details:
    DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT
    BUGCHECK_STR:  0x18
    PROCESS_NAME:  dfsrs.exe
    CURRENT_IRQL:  0
    ANALYSIS_VERSION: 6.3.9600.17029 (debuggers(dbg).140219-1702) amd64fre
    LAST_CONTROL_TRANSFER:  from fffff800999ee0d7 to fffff8009985a440
    STACK_TEXT:  
    fffff880`0bf3fb48 fffff800`999ee0d7 : 00000000`00000018 00000000`00000000 fffffa80`379a3070 00000000`00000002 : nt!KeBugCheckEx
    fffff880`0bf3fb50 fffff800`99c33529 : fffffa80`379a3070 fffff8a0`0244adc0 00000000`000017e4 0000001b`930b60d8 : nt! ?? ::FNODOBFM::`string'+0x38605
    fffff880`0bf3fb90 fffff800`99859453 : fffffa80`4063db00 fffffa80`4063db00 fffff880`0bf3fcc0 00000000`00000001 : nt!NtClose+0x239
    fffff880`0bf3fc40 000007ff`5e8d2cda : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
    0000001b`9069f398 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x000007ff`5e8d2cda
    STACK_COMMAND:  kb
    FOLLOWUP_IP:
    nt! ?? ::FNODOBFM::`string'+38605
    fffff800`999ee0d7 cc              int     3
    SYMBOL_STACK_INDEX:  1
    SYMBOL_NAME:  nt! ?? ::FNODOBFM::`string'+38605
    FOLLOWUP_NAME:  MachineOwner
    MODULE_NAME: nt
    IMAGE_NAME:  ntkrnlmp.exe
    DEBUG_FLR_IMAGE_TIMESTAMP:  51a966cd
    IMAGE_VERSION:  6.2.9200.16628
    BUCKET_ID_FUNC_OFFSET:  38605
    FAILURE_BUCKET_ID:  0x18_OVER_DEREFERENCE_nt!_??_::FNODOBFM::_string_
    BUCKET_ID:  0x18_OVER_DEREFERENCE_nt!_??_::FNODOBFM::_string_
    ANALYSIS_SOURCE:  KM
    FAILURE_ID_HASH_STRING:  km:0x18_over_dereference_nt!_??_::fnodobfm::_string_
    FAILURE_ID_HASH:  {eaf19261-0688-f327-a17d-6f7960ac4ebd}
    Followup: MachineOwner
    rax=0000000000000000 rbx=ffffffffffffffff rcx=0000000000000018
    rdx=0000000000000000 rsi=fffffa80379a3070 rdi=00000000fffc000c
    rip=fffff8009985a440 rsp=fffff8800bf3fb48 rbp=fffffa80379a3040
     r8=fffffa80379a3070  r9=0000000000000002 r10=fffffa8030d89190
    r11=fffffa804063db00 r12=00000000000017e4 r13=0000000000000000
    r14=fffff8a00a548f90 r15=0000000000000000
    iopl=0         nv up ei pl zr na po nc
    cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00000246
    nt!KeBugCheckEx:
    fffff800`9985a440 48894c2408      mov     qword ptr [rsp+8],rcx ss:0018:fffff880`0bf3fb50=0000000000000018
    Child-SP          RetAddr           : Args to Child                                                          
    : Call Site
    fffff880`0bf3fb48 fffff800`999ee0d7 : 00000000`00000018 00000000`00000000 fffffa80`379a3070 00000000`00000002 : nt!KeBugCheckEx
    fffff880`0bf3fb50 fffff800`99c33529 : fffffa80`379a3070 fffff8a0`0244adc0 00000000`000017e4 0000001b`930b60d8 : nt! ?? ::FNODOBFM::`string'+0x38605
    fffff880`0bf3fb90 fffff800`99859453 : fffffa80`4063db00 fffffa80`4063db00 fffff880`0bf3fcc0 00000000`00000001 : nt!NtClose+0x239
    fffff880`0bf3fc40 000007ff`5e8d2cda : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13 (TrapFrame @ fffff880`0bf3fc40)
    0000001b`9069f398 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x000007ff`5e8d2cda
    start             end                 module name
    fffff800`987b1000 fffff800`987ba000   kd       kd.dll       Thu Jul 26 03:30:34 2012 (5010ABCA)
    fffff800`99800000 fffff800`99f4c000   nt       ntkrnlmp.exe Sat Jun 01 04:13:17 2013 (51A966CD)
    fffff800`99f4c000 fffff800`99fb8000   hal      hal.dll      Wed Oct 24 04:03:21 2012 (50875A79)
    fffff880`00a00000 fffff880`00a34000   ataport  ataport.SYS  Thu Jul 26 03:29:04 2012 (5010AB70)
    fffff880`00a34000 fffff880`00a51000   lsi_sas  lsi_sas.sys  Fri May 11 20:40:21 2012 (4FAD6B25)
    fffff880`00a51000 fffff880`00a5e000   serenum  serenum.sys  Thu Jul 26 03:30:13 2012 (5010ABB5)
    fffff880`00a5e000 fffff880`00a6c000   fdc      fdc.sys      Thu Jul 26 03:30:15 2012 (5010ABB7)
    fffff880`00a7b000 fffff880`00adb000   volmgrx  volmgrx.sys  Thu Jul 26 03:29:59 2012 (5010ABA7)
    fffff880`00adb000 fffff880`00ae4000   intelide intelide.sys Thu Jul 26 03:29:52 2012 (5010ABA0)
    fffff880`00ae4000 fffff880`00af3000   PCIIDEX  PCIIDEX.SYS  Thu Jul 26 03:29:09 2012 (5010AB75)
    fffff880`00af3000 fffff880`00b56000   md3dsm   md3dsm.sys   Wed Aug 22 22:14:46 2012 (50354BC6)
    fffff880`00b56000 fffff880`00b87000   msdsm    msdsm.sys    Sat Oct 05 04:32:09 2013 (524F8839)
    fffff880`00b87000 fffff880`00ba0000   vmci     vmci.sys     Tue May 01 02:14:27 2012 (4F9F38F3)
    fffff880`00ba0000 fffff880`00bb5000   vsock    vsock.sys    Fri Aug 30 20:25:34 2013 (5220F1AE)
    fffff880`00bb5000 fffff880`00bcf000   mountmgr mountmgr.sys Thu Jul 26 03:29:33 2012 (5010AB8D)
    fffff880`00bcf000 fffff880`00bd9000   atapi    atapi.sys    Thu Jul 26 03:30:33 2012 (5010ABC9)
    fffff880`00bd9000 fffff880`00bf0000   vmxnet3n61x64 vmxnet3n61x64.sys Fri Sep 27 10:40:11 2013 (5245527B)
    fffff880`00bf0000 fffff880`00bfa000   pnpmem   pnpmem.sys   Thu Jul 26 03:30:11 2012 (5010ABB3)
    fffff880`00c40000 fffff880`00c9f000   mcupdate_GenuineIntel mcupdate_GenuineIntel.dll Thu Jul 26 03:30:12 2012 (5010ABB4)
    fffff880`00c9f000 fffff880`00cfb000   CLFS     CLFS.SYS     Thu Jul 26 03:29:39 2012 (5010AB93)
    fffff880`00cfb000 fffff880`00d1e000   tm       tm.sys       Thu Jul 26 03:29:01 2012 (5010AB6D)
    fffff880`00d1e000 fffff880`00d33000   PSHED    PSHED.dll    Thu Jul 26 05:53:53 2012 (5010CD61)
    fffff880`00d33000 fffff880`00d3d000   BOOTVID  BOOTVID.dll  Thu Jul 26 03:30:22 2012 (5010ABBE)
    fffff880`00d3d000 fffff880`00dbc000   CI       CI.dll       Thu Mar 28 03:30:42 2013 (5153B962)
    fffff880`00dbc000 fffff880`00de1000   rasl2tp  rasl2tp.sys  Thu Jul 26 03:23:16 2012 (5010AA14)
    fffff880`00e00000 fffff880`00e49000   spaceport spaceport.sys Sat Oct 05 04:32:08 2013 (524F8838)
    fffff880`00e49000 fffff880`00e61000   volmgr   volmgr.sys   Thu Jul 26 03:29:22 2012 (5010AB82)
    fffff880`00e61000 fffff880`00ea9000   vm3dmp   vm3dmp.sys   Wed Oct 09 05:25:53 2013 (5254DAD1)
    fffff880`00eb5000 fffff880`00f41000   cng      cng.sys      Thu Oct 11 06:17:34 2012 (5076566E)
    fffff880`00f41000 fffff880`00f5b000   raspppoe raspppoe.sys Thu Jul 26 03:24:55 2012 (5010AA77)
    fffff880`00f5c000 fffff880`00f99000   mpio     mpio.sys     Sat Sep 28 04:37:24 2013 (52464EF4)
    fffff880`00f99000 fffff880`00fd3000   md3utm   md3utm.sys   Wed Aug 22 22:14:56 2012 (50354BD0)
    fffff880`00fd3000 fffff880`00fef000   intelppm intelppm.sys Tue Nov 06 03:55:02 2012 (50988A16)
    fffff880`01000000 fffff880`0106d000   ACPI     ACPI.sys     Thu Sep 20 07:09:16 2012 (505AB30C)
    fffff880`01075000 fffff880`010d8000   msrpc    msrpc.sys    Thu Jul 26 03:28:37 2012 (5010AB55)
    fffff880`010d8000 fffff880`0119a000   Wdf01000 Wdf01000.sys Sat Jun 22 04:13:05 2013 (51C51641)
    fffff880`0119a000 fffff880`011aa000   WDFLDR   WDFLDR.SYS   Sat Jun 22 04:14:38 2013 (51C5169E)
    fffff880`011aa000 fffff880`011c1000   acpiex   acpiex.sys   Thu Jul 26 03:25:57 2012 (5010AAB5)
    fffff880`011c1000 fffff880`011cc000   WppRecorder WppRecorder.sys Thu Jul 26 03:29:07 2012 (5010AB73)
    fffff880`011cc000 fffff880`011d6000   WMILIB   WMILIB.SYS   Thu Jul 26 03:30:04 2012 (5010ABAC)
    fffff880`011d6000 fffff880`011f7000   raspptp  raspptp.sys  Thu Jul 26 03:23:13 2012 (5010AA11)
    fffff880`01400000 fffff880`0140d000   vdrvroot vdrvroot.sys Thu Jul 26 03:27:29 2012 (5010AB11)
    fffff880`0140d000 fffff880`01424000   pdc      pdc.sys      Fri Mar 01 04:58:34 2013 (5130357A)
    fffff880`01424000 fffff880`0143e000   partmgr  partmgr.sys  Wed Jan 09 04:01:42 2013 (50ECEBA6)
    fffff880`01444000 fffff880`0153f000   NDIS     NDIS.SYS     Sat Jun 15 06:11:35 2013 (51BBF787)
    fffff880`0153f000 fffff880`015ae000   NETIO    NETIO.SYS    Thu Oct 11 06:16:20 2012 (50765624)
    fffff880`015ae000 fffff880`015b8000   msisadrv msisadrv.sys Thu Jul 26 03:28:02 2012 (5010AB32)
    fffff880`015b8000 fffff880`015f5000   pci      pci.sys      Thu Jul 26 03:27:43 2012 (5010AB1F)
    fffff880`01800000 fffff880`01816000   datascrn datascrn.sys Thu Jul 26 03:29:13 2012 (5010AB79)
    fffff880`01816000 fffff880`01824000   cbafilt  cbafilt.sys  Thu Jul 26 03:29:05 2012 (5010AB71)
    fffff880`01824000 fffff880`0186c000   msiscsi  msiscsi.sys  Mon Feb 03 16:23:09 2014 (52EFC26D)
    fffff880`0186c000 fffff880`01877000   kdnic    kdnic.sys    Thu Jul 26 03:27:41 2012 (5010AB1D)
    fffff880`01877000 fffff880`01889000   umbus    umbus.sys    Thu Jul 26 03:27:39 2012 (5010AB1B)
    fffff880`01889000 fffff880`018a9000   i8042prt i8042prt.sys Thu Jul 26 03:28:50 2012 (5010AB62)
    fffff880`018a9000 fffff880`018b8000   kbdclass kbdclass.sys Thu Jul 26 03:28:47 2012 (5010AB5F)
    fffff880`018b8000 fffff880`018c7000   mouclass mouclass.sys Thu Jul 26 03:28:47 2012 (5010AB5F)
    fffff880`018c7000 fffff880`018e5000   parport  parport.sys  Thu Jul 26 03:29:53 2012 (5010ABA1)
    fffff880`018e5000 fffff880`018fd000   serial   serial.sys   Thu Jul 26 03:30:01 2012 (5010ABA9)
    fffff880`018fd000 fffff880`01952000   storport storport.sys Mon Feb 03 16:23:24 2014 (52EFC27C)
    fffff880`01952000 fffff880`019b2000   fltmgr   fltmgr.sys   Thu Jul 26 03:30:09 2012 (5010ABB1)
    fffff880`019b2000 fffff880`019e0000   quota    quota.sys    Thu Jul 26 03:29:14 2012 (5010AB7A)
    fffff880`019e0000 fffff880`019f4000   dfsrro   dfsrro.sys   Thu Jul 26 03:29:13 2012 (5010AB79)
    fffff880`019f4000 fffff880`01a00000   BATTC    BATTC.SYS    Thu Oct 11 06:19:58 2012 (507656FE)
    fffff880`01a00000 fffff880`01a2c000   tunnel   tunnel.sys   Thu Jul 26 03:23:04 2012 (5010AA08)
    fffff880`01a2c000 fffff880`01a3b000   CompositeBus CompositeBus.sys Thu Jul 26 03:28:03 2012 (5010AB33)
    fffff880`01a3b000 fffff880`01a45000   vmgencounter vmgencounter.sys Thu Jul 26 03:27:58 2012 (5010AB2E)
    fffff880`01a45000 fffff880`01c2a000   Ntfs     Ntfs.sys     Sun Jan 26 23:28:35 2014 (52E59A23)
    fffff880`01c2a000 fffff880`01c45000   ksecdd   ksecdd.sys   Thu Sep 20 07:09:16 2012 (505AB30C)
    fffff880`01c45000 fffff880`01c56000   pcw      pcw.sys      Thu Jul 26 03:28:44 2012 (5010AB5C)
    fffff880`01c56000 fffff880`01c60000   Fs_Rec   Fs_Rec.sys   Thu Jul 26 03:30:08 2012 (5010ABB0)
    fffff880`01c60000 fffff880`01c8f000   ksecpkg  ksecpkg.sys  Thu Oct 11 06:16:46 2012 (5076563E)
    fffff880`01c8f000 fffff880`01cc0000   cdrom    cdrom.sys    Thu Jul 26 03:26:36 2012 (5010AADC)
    fffff880`01cc0000 fffff880`01d2b000   dedup    dedup.sys    Sat Oct 05 04:31:38 2013 (524F881A)
    fffff880`01d2b000 fffff880`01d3a000   vmrawdsk vmrawdsk.sys Sun Dec 15 03:36:38 2013 (52AD23C6)
    fffff880`01d3a000 fffff880`01d47000   BasicRender BasicRender.sys Thu Jul 26 03:28:51 2012 (5010AB63)
    fffff880`01d47000 fffff880`01d53000   mssmbios mssmbios.sys Thu Jul 26 03:29:19 2012 (5010AB7F)
    fffff880`01d53000 fffff880`01d64000   discache discache.sys Thu Jul 26 03:28:23 2012 (5010AB47)
    fffff880`01d64000 fffff880`01d85000   dfsc     dfsc.sys     Wed Jan 15 23:42:58 2014 (52D71D02)
    fffff880`01d85000 fffff880`01d91000   ndistapi ndistapi.sys Thu Sep 20 07:09:19 2012 (505AB30F)
    fffff880`01d91000 fffff880`01dc0000   ndiswan  ndiswan.sys  Thu Jul 26 03:23:13 2012 (5010AA11)
    fffff880`01dc0000 fffff880`01dde000   rassstp  rassstp.sys  Thu Jul 26 03:23:59 2012 (5010AA3F)
    fffff880`01dde000 fffff880`01df6000   AgileVpn AgileVpn.sys Thu Jul 26 03:23:11 2012 (5010AA0F)
    fffff880`01df6000 fffff880`01dfc400   CmBatt   CmBatt.sys   Thu Jul 26 03:29:20 2012 (5010AB80)
    fffff880`01e00000 fffff880`01e54000   CLASSPNP CLASSPNP.SYS Sat Jun 29 04:07:45 2013 (51CE4F81)
    fffff880`01e54000 fffff880`01e68000   crashdmp crashdmp.sys Fri Aug 30 04:11:28 2013 (52200D60)
    fffff880`01e75000 fffff880`01e7e000   Null     Null.SYS     Thu Jul 26 03:30:16 2012 (5010ABB8)
    fffff880`01e81000 fffff880`020ba000   tcpip    tcpip.sys    Wed Jan 22 04:28:22 2014 (52DF48E6)
    fffff880`020ba000 fffff880`02122000   fwpkclnt fwpkclnt.sys Fri Mar 01 04:55:54 2013 (513034DA)
    fffff880`02122000 fffff880`0213d000   wfplwfs  wfplwfs.sys  Thu Oct 10 04:32:19 2013 (52561FC3)
    fffff880`0213d000 fffff880`02191000   volsnap  volsnap.sys  Sat Jun 01 04:10:22 2013 (51A9661E)
    fffff880`02191000 fffff880`021a8000   mup      mup.sys      Thu Jul 26 03:30:00 2012 (5010ABA8)
    fffff880`021a8000 fffff880`021b4000   npsvctrig npsvctrig.sys Thu Jul 26 03:27:33 2012 (5010AB15)
    fffff880`021b4000 fffff880`021d0000   disk     disk.sys     Sat Oct 12 07:31:15 2013 (5258ECB3)
    fffff880`021ed000 fffff880`021ff000   dfs      dfs.sys      Thu Jul 26 03:28:21 2012 (5010AB45)
    fffff880`03800000 fffff880`03863000   mrxsmb   mrxsmb.sys   Tue Feb 05 22:29:08 2013 (511187B4)
    fffff880`0389c000 fffff880`038eb000   ks       ks.sys       Sat Feb 02 07:25:50 2013 (510CBF7E)
    fffff880`038eb000 fffff880`038f6000   rdpbus   rdpbus.sys   Thu Jul 26 03:28:19 2012 (5010AB43)
    fffff880`038f6000 fffff880`0390a000   NDProxy  NDProxy.SYS  Tue Apr 09 03:33:41 2013 (51637E05)
    fffff880`0390a000 fffff880`03915000   flpydisk flpydisk.sys Thu Jul 26 03:30:15 2012 (5010ABB7)
    fffff880`03915000 fffff880`03922000   dump_diskdump dump_diskdump.sys Thu Jul 26 03:29:58 2012 (5010ABA6)
    fffff880`03922000 fffff880`0393f000   dump_LSI_SAS dump_LSI_SAS.sys Fri May 11 20:40:21 2012 (4FAD6B25)
    fffff880`0393f000 fffff880`03947000   HIDPARSE HIDPARSE.SYS Sat Jun 29 04:08:18 2013 (51CE4FA2)
    fffff880`03947000 fffff880`03955000   monitor  monitor.sys  Fri Mar 01 04:56:18 2013 (513034F2)
    fffff880`03955000 fffff880`0397d000   luafv    luafv.sys    Thu Jul 26 03:29:13 2012 (5010AB79)
    fffff880`0397d000 fffff880`03991000   lltdio   lltdio.sys   Thu Jul 26 03:24:02 2012 (5010AA42)
    fffff880`03991000 fffff880`039a9000   rspndr   rspndr.sys   Thu Jul 26 03:24:06 2012 (5010AA46)
    fffff880`039a9000 fffff880`039c9000   bowser   bowser.sys   Thu Jul 26 03:28:01 2012 (5010AB31)
    fffff880`039c9000 fffff880`039e0000   mpsdrv   mpsdrv.sys   Thu Oct 31 03:42:19 2013 (5271D19B)
    fffff880`03c00000 fffff880`03c73000   rdbss    rdbss.sys    Sat May 04 05:47:00 2013 (518492C4)
    fffff880`03c73000 fffff880`03c8d000   wanarp   wanarp.sys   Tue Apr 09 03:31:00 2013 (51637D64)
    fffff880`03c8d000 fffff880`03c9b000   nsiproxy nsiproxy.sys Thu Jul 26 03:25:00 2012 (5010AA7C)
    fffff880`03c9b000 fffff880`03ca3000   vmmouse  vmmouse.sys  Mon Jun 04 10:34:25 2012 (4FCC8121)
    fffff880`03ca3000 fffff880`03e0c000   dxgkrnl  dxgkrnl.sys  Thu Sep 19 04:16:23 2013 (523A6C87)
    fffff880`03e0c000 fffff880`03e1d000   watchdog watchdog.sys Thu Jul 26 03:29:05 2012 (5010AB71)
    fffff880`03e1d000 fffff880`03e6b000   dxgmms1  dxgmms1.sys  Wed Jan 09 03:58:58 2013 (50ECEB02)
    fffff880`03e6b000 fffff880`03e7c000   BasicDisplay BasicDisplay.sys Thu Jul 26 03:29:08 2012 (5010AB74)
    fffff880`03e7c000 fffff880`03e8e000   Npfs     Npfs.SYS     Thu Jul 26 03:30:26 2012 (5010ABC2)
    fffff880`03e8e000 fffff880`03e9a000   Msfs     Msfs.SYS     Thu Jul 26 03:30:24 2012 (5010ABC0)
    fffff880`03e9a000 fffff880`03ebc000   tdx      tdx.sys      Thu Jul 26 03:24:58 2012 (5010AA7A)
    fffff880`03ebc000 fffff880`03eca000   TDI      TDI.SYS      Thu Jul 26 03:27:59 2012 (5010AB2F)
    fffff880`03eca000 fffff880`03ed6000   ws2ifsl  ws2ifsl.sys  Thu Sep 20 07:09:50 2012 (505AB32E)
    fffff880`03ed6000 fffff880`03f2e000   netbt    netbt.sys    Thu Jul 26 03:24:26 2012 (5010AA5A)
    fffff880`03f2e000 fffff880`03fc4000   afd      afd.sys      Wed Sep 04 04:11:20 2013 (5226A4D8)
    fffff880`03fc4000 fffff880`03fee000   pacer    pacer.sys    Thu Jul 26 03:23:05 2012 (5010AA09)
    fffff880`03fee000 fffff880`03ffe000   netbios  netbios.sys  Thu Jul 26 03:28:19 2012 (5010AB43)
    fffff880`03ffe000 fffff880`03fff480   swenum   swenum.sys   Thu Jul 26 03:28:53 2012 (5010AB65)
    fffff880`0ac00000 fffff880`0acdf000   HTTP     HTTP.sys     Fri Mar 15 00:17:15 2013 (5142688B)
    fffff880`0acdf000 fffff880`0ace7000   vmmemctl vmmemctl.sys Sun Dec 15 03:36:24 2013 (52AD23B8)
    fffff880`0acf8000 fffff880`0ad43000   mrxsmb10 mrxsmb10.sys Thu Jul 26 03:23:06 2012 (5010AA0A)
    fffff880`0ad43000 fffff880`0ad7e000   mrxsmb20 mrxsmb20.sys Tue Feb 05 22:28:36 2013 (51118794)
    fffff880`0b200000 fffff880`0b20d000   condrv   condrv.sys   Thu Jul 26 03:30:08 2012 (5010ABB0)
    fffff880`0b20d000 fffff880`0b2ae000   srv2     srv2.sys     Tue Apr 09 03:33:02 2013 (51637DDE)
    fffff880`0b2cd000 fffff880`0b399000   peauth   peauth.sys   Tue Apr 09 03:32:01 2013 (51637DA1)
    fffff880`0b399000 fffff880`0b3a4000   secdrv   secdrv.SYS   Wed Sep 13 14:18:38 2006 (4508052E)
    fffff880`0b3a4000 fffff880`0b3e8000   srvnet   srvnet.sys   Tue Apr 09 03:31:13 2013 (51637D71)
    fffff880`0b3e8000 fffff880`0b3fa000   tcpipreg tcpipreg.sys Thu Jul 26 03:23:13 2012 (5010AA11)
    fffff880`0b4e3000 fffff880`0b570000   srv      srv.sys      Thu Jul 26 03:25:28 2012 (5010AA98)
    fffff880`0b570000 fffff880`0b57b000   rdpvideominiport rdpvideominiport.sys Fri Oct 12 06:48:28 2012 (5077AF2C)
    fffff880`0b57b000 fffff880`0b5ac000   rdpdr    rdpdr.sys    Thu Jul 26 03:25:18 2012 (5010AA8E)
    fffff880`0b5ac000 fffff880`0b5b9000   terminpt terminpt.sys Thu Jul 26 03:28:53 2012 (5010AB65)
    fffff960`00118000 fffff960`00508000   win32k   win32k.sys   Sat Feb 08 04:34:05 2014 (52F5B3BD)
    fffff960`006cb000 fffff960`006d4000   TSDDD    TSDDD.dll    Thu Jul 26 03:30:25 2012 (5010ABC1)
    fffff960`00879000 fffff960`008af000   cdd      cdd.dll      Thu Jul 26 05:49:37 2012 (5010CC61)
    fffff960`00a21000 fffff960`00a60000   RDPUDD   RDPUDD.dll   Fri Oct 12 06:50:01 2012 (5077AF89)
    Unloaded modules:
    fffff880`01e68000 fffff880`01e75000   dump_storport.sys
        Timestamp: unavailable (00000000)
        Checksum:  00000000
        ImageSize:  0000D000
    fffff880`021d0000 fffff880`021ed000   dump_LSI_SAS.sys
        Timestamp: unavailable (00000000)
        Checksum:  00000000
        ImageSize:  0001D000
    fffff880`021a8000 fffff880`021b4000   hwpolicy.sys
        Timestamp: unavailable (00000000)
        Checksum:  00000000
        ImageSize:  0000C000
    fffff880`00f41000 fffff880`00f5c000   sacdrv.sys
        Timestamp: unavailable (00000000)
        Checksum:  00000000
        ImageSize:  0001B000
    fffff880`00c33000 fffff880`00c40000   ApiSetSchema.dll
        Timestamp: unavailable (00000000)
        Checksum:  00000000
        ImageSize:  0000D000
    I have searched for others having a similar problem but have not managed to find much.
    The memory dump at the time of the crash does seem to hint at a problem with DFSR.exe.
    The setup seems to be running fine again now and is going through its consistency checks, it is just a major inconvenience and will only get worse as the DFS becomes busier and approaches capacity.
    The plan was to put this setup into production however with the unpredictability of blue screen reboots I cannot see this happening until I can find a fix or work around.
    I have yet to see this problem occur on the other (physical) server, this is pretty much identical in configuration apart from its storage access.
    My thoughts are a possible bug in the DFSR component or a bug in the DSM Drivers used for the iSCSI SAN connection or maybe a combination of the two.
    Any help, thoughts or suggestions greatly appreciated
    Thanks

    Hi,
    Please install the current version of Dfssvc.exe Dfsc.sys Dfsrs.exe for Windows Server 2012.
    List of currently available hotfixes for Distributed File System (DFS) technologies in Windows Server 2012 and Windows Server 2012 R2
    http://support.microsoft.com/kb/2951262
    The issue may be due to the DFSRoot folder has lost NTFS permission. Some reasons why DFS root lose ACLs Links are listed in the article below:
    How to implement Windows Server 2003 Access-based Enumeration in a DFS environment
    http://support.microsoft.com/kb/907458/en-us
    You could use dfsutil to set NTFS permission: dfsutil property ACL \\DFS-namespace
    Using the Windows Server 2008 DFSUTIL.EXE command line to manage DFS-Namespaces
    http://blogs.technet.com/b/josebda/archive/2009/05/01/using-the-windows-server-2008-dfsutil-exe-command-line-to-manage-dfs-namespaces.aspx
    To narrow down the issue, you could remove the DFS role to check if the issue related to the dfs namespace and dfs replication roles.
    Regards,
    Mandy
    We
    are trying to better understand customer views on social support experience, so your participation in this
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    Thanks for helping make community forums a great place.

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