System keeps randomly BSOD'ing can anyone read dmp file  


  1. killakell
    Posts : 7
    Windows 7
       New #1

    System keeps randomly BSOD'ing can anyone read dmp file


    Okay so I've just built my first rig from scratch yay!!. But it keeps crashing at random times even when I'm not using it. I'll get a blue screen that either says pfn_list_corruption ir memory corruption. I've tried looking up these issues online and to know surprise I havn't found a thread where the main culprit of this problem has been found. I do know that it is a memory related issue lol or it could be a bad driver. Which I don't think it's a bad driver because I've just reinstalled windows 7 and the only driver I have downloaded were the windows updates and for my graphics card. So now I'm trying to learn how to use windows debugger to narrow down the source of the problem. So if anyone has any expierence with it please help me ! Here's what I've figured out so far.





    * Bugcheck Analysis *
    * *
    *******************************************************************************

    PFN_LIST_CORRUPT (4e)
    Typically caused by drivers passing bad memory descriptor lists (ie: calling
    MmUnlockPages twice with the same list, etc). If a kernel debugger is
    available get the stack trace.
    Arguments:
    Arg1: 0000000000000099, A PTE or PFN is corrupt
    Arg2: 000000000000b64a, page frame number
    Arg3: 0000000000000001, current page state
    Arg4: 000000000000a44a, 0

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


    BUGCHECK_STR: 0x4E_99

    CUSTOMER_CRASH_COUNT: 1

    DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP

    PROCESS_NAME: iexplore.exe

    CURRENT_IRQL: 2

    LAST_CONTROL_TRANSFER: from fffff8000296332c to fffff800028d4f00

    STACK_TEXT:
    fffff880`086121d8 fffff800`0296332c : 00000000`0000004e 00000000`00000099 00000000`0000b64a 00000000`00000001 : nt!KeBugCheckEx
    fffff880`086121e0 fffff800`0288a842 : 00000000`00000000 fffffa80`0339b0d0 0000000f`ffffffff fffff800`02907b9e : nt!MiBadShareCount+0x4c
    fffff880`08612220 fffff800`0291b601 : fe900000`00000000 fffff680`000d36f0 00000000`00000200 000fffff`ffffffff : nt! ?? ::FNODOBFM::`string'+0x325ae
    fffff880`086122a0 fffff800`0291695e : 00000000`00000002 fffff880`00000000 fffffa80`04bc9060 fffffa80`04bc93f8 : nt!MiDecommitPages+0x1a1
    fffff880`08612b30 fffff800`028d4153 : ffffffff`ffffffff 00000000`0573e5e0 00000000`0573e5d8 00000000`00000001 : nt!NtFreeVirtualMemory+0x2de
    fffff880`08612c20 00000000`77c7009a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
    00000000`0573e5a8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77c7009a


    STACK_COMMAND: kb

    FOLLOWUP_IP:
    nt!MiBadShareCount+4c
    fffff800`0296332c cc int 3

    SYMBOL_STACK_INDEX: 1

    SYMBOL_NAME: nt!MiBadShareCount+4c

    FOLLOWUP_NAME: MachineOwner

    MODULE_NAME: nt

    DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc600

    IMAGE_NAME: memory_corruption

    FAILURE_BUCKET_ID: X64_0x4E_99_VRF_nt!MiBadShareCount+4c

    BUCKET_ID: X64_0x4E_99_VRF_nt!MiBadShareCount+4c

    Followup: MachineOwner
    ---------
      My Computer
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  3. zigzag3143
    Posts : 28,845
    Win 8 Release candidate 8400
       New #2

    killakell said:
    Okay so I've just built my first rig from scratch yay!!. But it keeps crashing at random times even when I'm not using it. I'll get a blue screen that either says pfn_list_corruption ir memory corruption. I've tried looking up these issues online and to know surprise I havn't found a thread where the main culprit of this problem has been found. I do know that it is a memory related issue lol or it could be a bad driver. Which I don't think it's a bad driver because I've just reinstalled windows 7 and the only driver I have downloaded were the windows updates and for my graphics card. So now I'm trying to learn how to use windows debugger to narrow down the source of the problem. So if anyone has any expierence with it please help me ! Here's what I've figured out so far.





    * Bugcheck Analysis *
    * *
    *******************************************************************************

    PFN_LIST_CORRUPT (4e)
    Typically caused by drivers passing bad memory descriptor lists (ie: calling
    MmUnlockPages twice with the same list, etc). If a kernel debugger is
    available get the stack trace.
    Arguments:
    Arg1: 0000000000000099, A PTE or PFN is corrupt
    Arg2: 000000000000b64a, page frame number
    Arg3: 0000000000000001, current page state
    Arg4: 000000000000a44a, 0

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


    BUGCHECK_STR: 0x4E_99

    CUSTOMER_CRASH_COUNT: 1

    DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP

    PROCESS_NAME: iexplore.exe

    CURRENT_IRQL: 2

    LAST_CONTROL_TRANSFER: from fffff8000296332c to fffff800028d4f00

    STACK_TEXT:
    fffff880`086121d8 fffff800`0296332c : 00000000`0000004e 00000000`00000099 00000000`0000b64a 00000000`00000001 : nt!KeBugCheckEx
    fffff880`086121e0 fffff800`0288a842 : 00000000`00000000 fffffa80`0339b0d0 0000000f`ffffffff fffff800`02907b9e : nt!MiBadShareCount+0x4c
    fffff880`08612220 fffff800`0291b601 : fe900000`00000000 fffff680`000d36f0 00000000`00000200 000fffff`ffffffff : nt! ?? ::FNODOBFM::`string'+0x325ae
    fffff880`086122a0 fffff800`0291695e : 00000000`00000002 fffff880`00000000 fffffa80`04bc9060 fffffa80`04bc93f8 : nt!MiDecommitPages+0x1a1
    fffff880`08612b30 fffff800`028d4153 : ffffffff`ffffffff 00000000`0573e5e0 00000000`0573e5d8 00000000`00000001 : nt!NtFreeVirtualMemory+0x2de
    fffff880`08612c20 00000000`77c7009a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
    00000000`0573e5a8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77c7009a


    STACK_COMMAND: kb

    FOLLOWUP_IP:
    nt!MiBadShareCount+4c
    fffff800`0296332c cc int 3

    SYMBOL_STACK_INDEX: 1

    SYMBOL_NAME: nt!MiBadShareCount+4c

    FOLLOWUP_NAME: MachineOwner

    MODULE_NAME: nt

    DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc600

    IMAGE_NAME: memory_corruption

    FAILURE_BUCKET_ID: X64_0x4E_99_VRF_nt!MiBadShareCount+4c

    BUCKET_ID: X64_0x4E_99_VRF_nt!MiBadShareCount+4c

    Followup: MachineOwner
    ---------

    Hi and welcome

    It is memory corruption download memtestx86 and run it for five passes
    yoou can also run a system file check to do that type cmd in search>right click it and run as admin>sfc /scannow

    Kenn J+
      My Computer
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  4. killakell
    Posts : 7
    Windows 7
    Thread Starter
       New #3

    ok im running the system scan now and as for memtest do i need a floppy drive to run it? or is it runnable from windows?
      My Computer
    Quote Quote

  6. zigzag3143
    Posts : 28,845
    Win 8 Release candidate 8400
       New #4

    killakell said:
    ok im running the system scan now and as for memtest do i need a floppy drive to run it? or is it runnable from windows?

    Memtest from cd/dvd
      My Computer
    Quote Quote

  7. killakell
    Posts : 7
    Windows 7
    Thread Starter
       New #5

    ok i ran system scan and no errors came up so I'm gonna try and get memtest running
      My Computer
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  8. killakell
    Posts : 7
    Windows 7
    Thread Starter
       New #6

    ok i ran memtest on one of my ram sticks and its on pass 6 right now with no errors. where it says settings:ram: shud it say 533MHZ or DDR1? even though my ram is DDR2.
      My Computer
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  10. killakell
    Posts : 7
    Windows 7
    Thread Starter
       New #7

    ok I'm pretty sure I've found the root of my problem. As I said in my last post one of my ram sticks ran for like 3 hours and didn't get an error. So I left that stick in my computer and basicly left it on all day lol. I found iy quite enjoyable that it didn't restart at all while I left it in. It normally blue screens then restarts an average of 5-10 times a day. So this morning I decided to run memtest on my other stick within 5 minutes errors came up =[. I reran memtest and again around 5 minutes errors came up. I guess I have to send my sticks in for replacement I think G Skill has a lifetime warrenty on them so I'm covered =]
      My Computer
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