TechSpot

2003 enterprise server keeps rebooting with BugCheck 50, {ffffbff8, 0, 8089b522, 0}

By Rich V
Aug 12, 2007
Topic Status:
Not open for further replies.
  1. Hello - I have a citrix server (PS 4.0 enterprise) running windows
    2003 SP1. This system has all of a sudden started rebooting on it's
    own... Originally, the reboot was blaming UPHClean, so i uninstalled
    it and it still is rebooting randomly... I cannot pinpoint the reboot
    - it seems to happen when someone either logs off a session in citrix,
    or opens a session... I cannot pinpoint exactly what's going on to
    make the reboot occur... I have replaced all the memory in the system with brand new memory sticks... this is the most recent bug check (any help
    would be GREATLY appreciated - let me know if you need more info too):

    *******************************************************************************
    * *
    * 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: fffd88f8, memory referenced.
    Arg2: 00000000, value 0 = read operation, 1 = write operation.
    Arg3: 8089b522, If non-zero, the instruction address which referenced the bad memory
    address.
    Arg4: 00000000, (reserved)

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


    Could not read faulting driver name

    READ_ADDRESS: fffd88f8

    FAULTING_IP:
    nt!ExFreePoolWithTag+28b
    8089b522 668b4602 mov ax,word ptr [esi+2]

    MM_INTERNAL_CODE: 0

    CUSTOMER_CRASH_COUNT: 4

    DEFAULT_BUCKET_ID: DRIVER_FAULT_SERVER_MINIDUMP

    BUGCHECK_STR: 0x50

    PROCESS_NAME: winlogon.exe

    CURRENT_IRQL: 1

    TRAP_FRAME: b894c994 -- (.trap ffffffffb894c994)
    ErrCode = 00000000
    eax=fffd8800 ebx=fffd88fe ecx=00200000 edx=fffd88fe esi=fffd88f6 edi=00000000
    eip=8089b522 esp=b894ca08 ebp=b894ca54 iopl=0 nv up ei pl nz na po nc
    cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010202
    nt!ExFreePoolWithTag+0x28b:
    8089b522 668b4602 mov ax,word ptr [esi+2] ds:0023:fffd88f8=????
    Resetting default scope

    LAST_CONTROL_TRANSFER: from 808689ee to 8087b6be

    STACK_TEXT:
    b894c92c 808689ee 00000050 fffd88f8 00000000 nt!KeBugCheckEx+0x1b
    b894c97c 80837d0a 00000000 fffd88f8 00000000 nt!MmAccessFault+0x813
    b894c97c 8089b522 00000000 fffd88f8 00000000 nt!KiTrap0E+0xdc
    b894ca54 8093aeba fffd88fe 00000000 3b9aca07 nt!ExFreePoolWithTag+0x28b
    b894ca70 8091a265 e4388d28 fb96fe53 b894ca90 nt!CmpCleanUpKcbValueCache+0x51
    b894ca80 80915549 e4388d28 00000000 b894cab0 nt!CmpCleanUpKcbCacheWithLock+0x15
    b894ca90 8093d625 e4388d28 00000000 c0000034 nt!CmpDereferenceKeyControlBlockWithLock+0x4d
    b894cab0 8093dc32 e4388d28 00000000 e4413f50 nt!CmpDereferenceKeyControlBlock+0xa7
    b894cb90 80936848 e4388d28 00000000 89cfd538 nt!CmpParseKey+0x807
    b894cc10 80936aa5 000003c8 b894cc50 00000040 nt!ObpLookupObjectName+0x11f
    b894cc64 8093e1d2 00000000 8a780de8 8a330301 nt!ObOpenObjectByName+0xea
    b894cd50 80834d3f 012cf6e0 00020019 012cf624 nt!NtOpenKey+0x1ad
    b894cd50 7c82ed54 012cf6e0 00020019 012cf624 nt!KiFastCallEntry+0xfc
    WARNING: Frame IP not in any known module. Following frames may be wrong.
    012cf664 00000000 00000000 00000000 00000000 0x7c82ed54


    STACK_COMMAND: kb

    FOLLOWUP_IP:
    nt!ExFreePoolWithTag+28b
    8089b522 668b4602 mov ax,word ptr [esi+2]

    SYMBOL_STACK_INDEX: 3

    FOLLOWUP_NAME: MachineOwner

    MODULE_NAME: nt

    IMAGE_NAME: ntkrnlmp.exe

    DEBUG_FLR_IMAGE_TIMESTAMP: 42435e60

    SYMBOL_NAME: nt!ExFreePoolWithTag+28b

    FAILURE_BUCKET_ID: 0x50_nt!ExFreePoolWithTag+28b

    BUCKET_ID: 0x50_nt!ExFreePoolWithTag+28b

    Followup: MachineOwner
Topic Status:
Not open for further replies.


Add New Comment

TechSpot Members
Login or sign up for free,
it takes about 30 seconds.
You may also...


Get complete access to the TechSpot community. Join thousands of technology enthusiasts that contribute and share knowledge in our forum. Get a private inbox, upload your own photo gallery and more.