BSOD: Unexpected Kernel Mode Trap - 0X1000007f


  1. Posts : 3
    Microsoft Windows 7 Ultimate 32-bit 7600 Multiprocessor Free
       #1

    BSOD: Unexpected Kernel Mode Trap - 0X1000007f


    Hey Guys,

    I am new to the forum & this is my first post here... I need help!

    Yesterday for the first time I got a BSOD & I was not able to read anything it just restarted, then everything looked alright.

    Today again I got the same BSOD, after the restart i looked a bit into it and was able to read the dump file... but didn't understood anything

    The minidump file is attached in the post.

    I hope you guys will help me solve this problem!

    Thanks :)
      My Computer


  2. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #2
      My Computer


  3. Posts : 3
    Microsoft Windows 7 Ultimate 32-bit 7600 Multiprocessor Free
    Thread Starter
       #3

    @ARC I think i followed that post. Downloaded the SF Diagnostic tool, clicked grab all & uploaded the zip file (with the minidump of bsod).
      My Computer


  4. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #4

    Did it generate a single .dmp file only? Not any other text files and one .nfo file?
      My Computer


  5. Posts : 3
    Microsoft Windows 7 Ultimate 32-bit 7600 Multiprocessor Free
    Thread Starter
       #5

    @ARC

    Sorry, My bad. Ran it again and attached the .zip file.

    Thanks :) Attachment 272325
      My Computer


  6. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #6

    According to Carrona.org, STOP 0x0000007F: UNEXPECTED_KERNEL_MODE_TRAP

    Usual causes:
    Memory corruption, Hardware (memory in particular), Overclocking failure, Installing a faulty or mismatched hardware (especially memory) or a failure after installing it, 3rd party firewall, Device drivers, SCSI/network/BIOS updates needed, Improperly seated cards, Incompatible storage devices, Overclocking, Virus scanner, Backup tool, Bad motherboard, Missing Service Pack

    Install Service pack 1 and all other windows updates. Otherwise the system will remain vulnerable to threats.
    Code:
    Windows 7 Kernel Version 7600 MP (2 procs) Free x86 compatible
    Product: WinNt, suite: TerminalServer SingleUserTS
    Built by: 7600.16385.x86fre.win7_rtm.090713-1255
    Learn how to install Windows 7 Service Pack 1 (SP1)
    Service Pack Center - Microsoft Windows

    Test your RAM modules for possible errors.
    How to Test and Diagnose RAM Issues with Memtest86+
    Run memtest for at least 8 passes, preferably overnight.

    Stress test the Graphics Card using Furmark.
    Video Card - Stress Test with Furmark

    Stress test the CPU.
    Hardware - Stress Test With Prime95

    Seatool for dos: SeaTools | Seagate download. Burn it in a blank cd. boot from the CD, click on "Accept", wait for it to finish detecting the drives, then in the upper left corner select "Basic Tests", then select "Long Test" and let it run.

    Are you overclocking? As you are getting BSODs, you should stop overclocking and run all the hardware components like CPU, GPU and RAM to their default settings. Also set the BIOS to default, too.
    How To Clear CMOS (Reset BIOS)

    You use NVIDIA nForce Serial ATA Controller (SCSI) which is very old.
    Code:
    88b92000 88bb7000   nvstor     (deferred)             
        Image path: \SystemRoot\system32\DRIVERS\nvstor.sys
        Image name: nvstor.sys
        Timestamp:        Wed May 20 12:14:09 2009 (4A13A6B9)
        CheckSum:         00023198
        ImageSize:        00025000
        Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
    But no updates are available at ASUSTeK Computer Inc. -Support- Drivers and Download M2N68-AM SE2 . You may try it in nvidia. Go to Drivers - Download NVIDIA Drivers, search for nForce, as per your motherboard's chipset specifications.


    At the same time, if it is possible, plan to update the BIOS. Your BIOS is old, too.
    Code:
    BIOS Version/Date    American Megatrends Inc. 0212, 1/16/2009
    There are possible updates in ASUSTeK Computer Inc. -Support- Drivers and Download M2N68-AM SE2, the most recent one is Version 1801, dated 2012/08/15.

    Understand that the BIOS update is risky. If you are not savvy with it, take help of somebody who can do it.

    Let us know the results.
    _______________________________________________________________________________________
    BSOD ANALYSIS:
    Code:
    : kd> !analyze -v
    *******************************************************************************
    *                                                                             *
    *                        Bugcheck Analysis                                    *
    *                                                                             *
    *******************************************************************************
    
    UNEXPECTED_KERNEL_MODE_TRAP_M (1000007f)
    This means a trap occurred in kernel mode, and it's a trap of a kind
    that the kernel isn't allowed to have/catch (bound trap) or that
    is always instant death (double fault).  The first number in the
    bugcheck params is the number of the trap (8 = double fault, etc)
    Consult an Intel x86 family manual to learn more about what these
    traps are. Here is a *portion* of those codes:
    If kv shows a taskGate
            use .tss on the part before the colon, then kv.
    Else if kv shows a trapframe
            use .trap on that value
    Else
            .trap on the appropriate frame will show where the trap was taken
            (on x86, this will be the ebp that goes with the procedure KiTrap)
    Endif
    kb will then show the corrected stack.
    Arguments:
    Arg1: 00000008, EXCEPTION_DOUBLE_FAULT
    Arg2: 801e0000
    Arg3: 00000000
    Arg4: 00000000
    
    Debugging Details:
    ------------------
    
    ADDITIONAL_DEBUG_TEXT:  
    
    FAULTING_MODULE: 83215000 nt
    
    DEBUG_FLR_IMAGE_TIMESTAMP:  0
    
    BUGCHECK_STR:  0x7f_8
    
    CUSTOMER_CRASH_COUNT:  1
    
    DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
    
    CURRENT_IRQL:  0
    
    MISALIGNED_IP: 
    nt!TmEnlistmentObjectType+6774
    8335b820 009202000000    add     byte ptr [edx+2],dl
    
    LAST_CONTROL_TRANSFER:  from 00000000 to 8335b820
    
    STACK_TEXT:  
    89d1d008 00000000 8335b820 00000008 00210086 nt!TmEnlistmentObjectType+0x6774
    
    
    STACK_COMMAND:  kb
    
    FOLLOWUP_IP: 
    nt!TmEnlistmentObjectType+6774
    8335b820 009202000000    add     byte ptr [edx+2],dl
    
    SYMBOL_STACK_INDEX:  0
    
    SYMBOL_NAME:  nt!TmEnlistmentObjectType+6774
    
    FOLLOWUP_NAME:  MachineOwner
    
    IMAGE_NAME:  hardware
    
    MODULE_NAME: hardware
    
    FAILURE_BUCKET_ID:  IP_MISALIGNED
    
    BUCKET_ID:  IP_MISALIGNED
    
    Followup: MachineOwner
    ---------
      My Computer


 

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