Microsoft KB Archive/815837

= Computer May Experience a Stop 0x50 (Pool Corruption) Error in NT!ObGetObjectSecurity =

Article ID: 815837

Article Last Modified on 10/26/2006

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APPLIES TO


 * Microsoft Windows 2000 Professional Edition
 * Microsoft Windows 2000 Server

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SYMPTOMS
Your computer may receive a Bugcheck error message similar to the following message:

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: bad0b150, memory referenced.

Arg2: 00000000, value 0 = read operation, 1 = write operation.

Arg3: 80450059, If non-zero, the instruction address which referenced the bad memory address.

Arg4: 00000000, (reserved)

Debugging Details:

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READ_ADDRESS: The call to LoadLibrary(srasbg) failed, Win32 error 2

&quot;The system cannot find the file specified.&quot; Please check your debugger configuration and/or network access. bad0b150 Nonpaged pool

FAULTING_IP:

nt!ObGetObjectSecurity+11

80450059 81bea000000000125080 cmp dword ptr [esi+0xa0],0x80501200

MM_INTERNAL_CODE: 0

DEFAULT_BUCKET_ID: DRIVER_FAULT

BUGCHECK_STR: 0x50

TRAP_FRAME: f7b67b7c -- (.trap fffffffff7b67b7c)

ErrCode = 00000000

eax=f7b67c60 ebx=f8c9ed60 ecx=f9306d48 edx=f7b67cd4 esi=bad0b0b0 edi=f7b67c74

eip=80450059 esp=f7b67bf0 ebp=f7b67c00 iopl=0 nv up ei pl zr na po nc cs=0008 ss=0010

ds=0023 es=0023 fs=0030 gs=0000 efl=00010246

nt!ObGetObjectSecurity+11:

80450059 81bea000000000125080 cmp dword ptr [esi+0xa0],0x80501200

ds:0023:bad0b150=????????

Resetting default context

LAST_CONTROL_TRANSFER: from 804e3b0a to 80450059

STACK_TEXT:

f7b67c00 804e3b0a f8c9ed60 f7b67c60 f7b67cc8 nt!ObGetObjectSecurity+0x11

f7b67ce4 804e32fc 04e1da9c 001f0fff 00000000 nt!PspCreateProcess+0x7d6

f7b67d3c 80465db9 04e1da9c 001f0fff 00000000 nt!NtCreateProcess+0x90

f7b67d3c 77f9143d 04e1da9c 001f0fff 00000000 nt!KiSystemService+0xc9

04e1d538 77e9b102 04e1da9c 001f0fff 00000000 ntdll!NtCreateProcess+0xb

04e1dc00 77e99b1e 00000000 001374e8 7ffdcc00 KERNEL32!CreateProcessInternalW+0xe13

04e1dcfc 77e99b6c 00000000 00000000 04e1e078 KERNEL32!CreateProcessInternalA+0x2d7

04e1dd30 00409552 00000000 04e1e078 00000000 KERNEL32!CreateProcessA+0x28

WARNING: Stack unwind information not available. Following frames may be wrong.

00000002 00000000 00000000 00000000 00000000 pbfilsrv+0x9552

FOLLOWUP_IP: nt!ObGetObjectSecurity+11

80450059 81bea000000000125080 cmp dword ptr [esi+0xa0],0x80501200

FOLLOWUP_NAME: MachineOwner

SYMBOL_NAME: nt!ObGetObjectSecurity+11

MODULE_NAME: nt IMAGE_NAME: ntkrnlmp.exe

DEBUG_FLR_IMAGE_TIMESTAMP: 3d29f78e

STACK_COMMAND: .trap fffffffff7b67b7c ; kb

BUCKET_ID: 0x50_nt!ObGetObjectSecurity+11



Service Pack Information
To resolve this problem, obtain the latest service pack for Microsoft Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

Hotfix Information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Windows 2000 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question. The English version of this fix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.

  Date         Time     Version        Size        File name 30-Mar-2003 15:03   5.0.2195.6688     42,256   Basesrv.dll 14-Feb-2003 18:49   5.0.2195.6660    222,992   Gdi32.dll 30-Mar-2003 15:03   5.0.2195.6688    710,928   Kernel32.dll 04-Feb-2003 18:15   5.0.2195.6661     29,264   Mountmgr.sys 30-Mar-2003 15:03   5.0.2195.6669    333,072   Msgina.dll 30-Mar-2003 15:03   5.0.2195.6685    476,944   Ntdll.dll 28-Mar-2003 17:19   5.0.2195.6696  1,694,912   Ntkrnlmp.exe 28-Mar-2003 17:19   5.0.2195.6696  1,693,952   Ntkrnlpa.exe 28-Mar-2003 17:19   5.0.2195.6696  1,714,944   Ntkrpamp.exe 28-Mar-2003 17:19   5.0.2195.6696  1,672,448   Ntoskrnl.exe 21-Mar-2003 19:43   5.0.2195.6692     90,232   Rdpwd.sys 28-Mar-2003 18:50   5.0.2195.6680  3,988,992   Sp3res.dll 14-Mar-2003 17:48        5.3.16.5      6,656   Spmsg.dll 14-Mar-2003 17:51        5.3.16.5     89,088   Spuninst.exe 30-Mar-2003 15:03   5.0.2195.6688    380,176   User32.dll 30-Mar-2003 15:03   5.0.2195.6685    385,296   Userenv.dll 28-Mar-2003 17:17   5.0.2195.6696  1,628,688   Win32k.sys 11-Mar-2003 13:15   5.0.2195.6682    181,008   Winlogon.exe 14-Feb-2003 18:49   5.0.2195.6655    243,472   Winsrv.dll 30-Mar-2003 15:03   5.0.2195.6688    710,928   Uniproc\Kernel32.dll 30-Mar-2003 15:03   5.0.2195.6685    476,944   Uniproc\Ntdll.dll 30-Mar-2003 15:03   5.0.2195.6696  1,628,688   Uniproc\Win32k.sys 14-Feb-2003 18:49   5.0.2195.6655    243,472   Uniproc\Winsrv.dll 21-Mar-2003 19:43   5.0.2195.6692     90,200   56Bit\Rdpwd.sys



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Windows 2000 Service Pack 4.

Keywords: kbhotfixserver kbqfe kboswin2000fix kbwin2ksp4fix kbwin2000presp4fix kbfix kbbug KB815837

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