Even after users deployed a fix suggested by Microsoft Corporation, Windows systems are still locking up. Symptoms of the long-running problem, which the Windows Server Update Services team dubbed the "svchost/msi issue", include 100% CPU usage by svchost.exe and its multiple processes when Automatic Updates is in use or simply enabled on a machine. A hotfix for Windows XP and Windows Server 2003 systems is available on the Microsoft support site and will be pushed out via Microsoft's usual update services, including Windows Update and Microsoft Update, late this month or in early June.
Users will also need to download and install the new stand-alone WSUS 3.0 client, even those who don't rely on the enterprise-centric WSUS for updates, to completely patch the problem. "It's important to keep in mind that the new WSUS client is only a partial solution and clients must have both KB927891 and the new 3.0 client installed for a full solution," according to the WSUS team blog. The new client and the WSUS update to Version 3.0 will be available on May 22 but is also already available on MSDN. Angered users poured out their frustration on the WSUS blog after installing the hotfix and updating the WSUS client; the issue was still present. The only temporary fix is to disable AU - obviously not the best solution.
Download: Update #927891 package
View: Updating the Windows Update Agent
News source: ComputerWorld
Users will also need to download and install the new stand-alone WSUS 3.0 client, even those who don't rely on the enterprise-centric WSUS for updates, to completely patch the problem. "It's important to keep in mind that the new WSUS client is only a partial solution and clients must have both KB927891 and the new 3.0 client installed for a full solution," according to the WSUS team blog. The new client and the WSUS update to Version 3.0 will be available on May 22 but is also already available on MSDN. Angered users poured out their frustration on the WSUS blog after installing the hotfix and updating the WSUS client; the issue was still present. The only temporary fix is to disable AU - obviously not the best solution.
















a computer i was redoing would freeze all of the time.
narrowed it down to not installing microsoft update and sticking with windows update/office update.
no freezing anymore.
Thankfully, I've moved on to Vista and haven't had a problem.
The latest update URL is:
http://download.windowsupdate.com/v7/windo...Agent30-x86.exe
This works on all 2000/xp/2003 versions (vista already has this update), and doesnt require WSUS to be used, it updates the WU agent on your machine in general.
That is for the 2.0, he's looking for build 374 which is here....
http://download.windowsupdate.com/v7/windo...Agent30-x86.exe
I'm actually working with Microsoft on this, and when I say that, I mean the 3 teams who develop for the Update Services.
I can tell you there is a way to temporarly stop the CPU load... two ways. One, put the svchost/wuauclt in it's own process environment... this way, you can change the priority, the other is too long to actually type here, but I've notified Microsoft of my find.... maybe it will help push.
HINT: This was back in Oct 06 and then a newer patch, I've narrowed it down to jscript.dll, atl.dll, and all the relevant windows update dll's. The only bad thing (if you look at it like that), is that you will loose the "history" of the updates site.
XPGoD
What a joke
Microsoft's lack movement on this has been surprising too.
They wanted to badly work with me because of the fact that despite having the patches, it still occurred. I could replicate it perfectly 4 ways... But I showed them a way to stop it once... then you have to do it all over again, and some machines required reboots to do it... but it is possible.
They gave me webspace to upload on the support site, and I've sent them a 284Mb dump of the process running alone. I've also sent them just a massive amount of info about 5 different PC's. I ended up speaking to 8 people and had team leads from the Developers of the WUS watching my easyassist session.
I so hope they get this fixed. So far, they told me to disable AU... can you believe that?
XPGoD
Last edited by XPGoD on 13 May 2007 - 01:57
The bad thread with NO Patches applied in SVCHOST.exe is: ntdll.dll!RtlHeapAllocate+0x18c... after you apply all the updates as suggested, the thread hogging all the CPU changes to wuaueng.dll!dllInstall, I don't remember the memory address but that dll is only 0x500bc34b-0x500bc37f... there appears to be an access violation within that entrypoint.
But now, just wait it out, there shouldn't be anymore patches, and it allows for you to better plan, or mitigate anything that might come up. JK1150, this might be a good time to color cordinate wires on the server racks...lol, I know I am.
XPGoD
True... they do need an updater for their updater.
Try this out and let me know what you guys think.... I've just milled over various systems at 4 client sites, they range in OS, and system types, and found something that works. I will not go into how I found this, as it's quite lengthy... but try this out, so far it works like a charm. I've updated my ticket with Microsoft after learning this, but if anyone cares, PM me and I'll do my best to explain in detail my findings.
PS... 17 machines that had the issue, no longer have the issue.
From command line or create a cmd/bat file and do the following in this order...
net stop wuauserv
regsvr32 /u wuaueng.dll /s
del /f /s /q %windir%SoftwareDistribution*.*
del /f /s /q %windir%windowsupdate.log
%windir%system32regsvr32.exe /s %windir%system32atl.dll
%windir%system32regsvr32.exe /s %windir%system32jscript.dll
%windir%system32regsvr32.exe /s %windir%system32msxml3.dll
%windir%system32regsvr32.exe /s %windir%system32softpub.dll
%windir%system32regsvr32.exe /s %windir%system32wuapi.dll
%windir%system32regsvr32.exe /s %windir%system32wuaueng.dll
%windir%system32regsvr32.exe /s %windir%system32wuaueng1.dll
%windir%system32regsvr32.exe /s %windir%system32wucltui.dll
%windir%system32regsvr32.exe /s %windir%system32wups.dll
%windir%system32regsvr32.exe /s %windir%system32wuweb.dll
net start bits
net start wuauserv
wuauclt.exe /resetauthorization /detectnow
Then hit up Windows Update and run a custom scan... (watch svchost.exe right after clicking the CUSTOM button). Make sure you use the regular Microsoft Update, and not the Windows Update method.
Enjoy,
XPGoD
Edit: Fixed slashes... sorry, let's hope it works this time
Edit 2: Wrapped into code
Edit 3: Code tag doesn't work, please use the correct please, or you will not accomplish the fix
Last edited by XPGoD on 13 May 2007 - 22:13
...
You forgot to add some slashes ..
True... they do need an updater for their updater.
Try this out and let me know what you guys think.... I've just milled over various systems at 4 client sites, they range in OS, and system types, and found something that works. I will not go into how I found this, as it's quite lengthy... but try this out, so far it works like a charm. I've updated my ticket with Microsoft after learning this, but if anyone cares, PM me and I'll do my best to explain in detail my findings.
PS... 17 machines that had the issue, no longer have the issue.
From command line or create a cmd/bat file and do the following in this order...
net stop bits
net stop wuauserv
regsvr32 /u wuaueng.dll /s
del /f /s /q %windir%SoftwareDistribution*.*
del /f /s /q %windir%windowsupdate.log
%windir%system32regsvr32.exe /s %windir%system32/atl.dll
%windir%system32regsvr32.exe /s %windir%system32/jscript.dll
%windir%system32regsvr32.exe /s %windir%system32/msxml3.dll
%windir%system32regsvr32.exe /s %windir%system32/softpub.dll
%windir%system32regsvr32.exe /s %windir%system32/wuapi.dll
%windir%system32regsvr32.exe /s %windir%system32/wuaueng.dll
%windir%system32regsvr32.exe /s %windir%system32/wuaueng1.dll
%windir%system32regsvr32.exe /s %windir%system32/wucltui.dll
%windir%system32regsvr32.exe /s %windir%system32/wups.dll
%windir%system32regsvr32.exe /s %windir%system32/wuweb.dll
net start bits
net start wuauserv
wuauclt.exe /resetauthorization /detectnow
Then hit up Windows Update and run a custom scan... (watch svchost.exe right after clicking the CUSTOM button). Make sure you use the regular Microsoft Update, and not the Windows Update method.
Enjoy,
XPGoD
Tried it, seeing as how I've worked with MS on this in the past as well. Seems to only affect XP machines that have 2003 on them (also mentioned elsewhere in this dialog). Can't say whether or not this will take care of the issue until a little time has passed, but I did notice right off that I don't have an AU service listed now... I'm guessing that WU will reinstall that after a visit to the site?
Edit: yup, WU does repair the files.
Edit 2: :-/ spike's the same as ever....
but probably not for Windows 2000.
there are still a lot of systems out there running Windows 2000 Pro and Server.
the ONLY known work around right now is to switch from Microsoft Updates back to Windows Updates. the downside being it wont detect updates for Office, SQL server, and some other Microsoft apps.
So far, no fix noted.
Our clients have NEVER had MU installed, strictly WU only. I even removed the office updates off the server - no dice.
XPGod: Noted. You'll have to wait a couple of days for me to get to give it a full test. I'm not confident though.
Last edited by Raa on 13 May 2007 - 14:21
So far, no fix noted.
Our clients have NEVER had MU installed, strictly WU only. I even removed the office updates off the server - no dice.
Raa... please try my fix as stated above... I would totally love to see if that works for you. Please!
XPGoD
So far, no fix noted.
Our clients have NEVER had MU installed, strictly WU only. I even removed the office updates off the server - no dice.
XPGod: Noted. You'll have to wait a couple of days for me to get to give it a full test. I'm not confident though.
So far 17 machines were fixed using that method...
even if you try to install version 3 over version 2 you may see this. i've also had to stop the automatic update service and the wmi service, delete the windowssoftware distribution folder and restart au to help fix the 90+% svchost process problem.
just thought i'd pass this on.
Upgrade, anyone?
Grow up people
Grow up people
That's probably true, but what IS worrying is that because Microsoft have been found guilty more than once in the past of what can best be described as some very 'dubious' (almost unethical) practices, many people naturally and understandably don't trust the company and so such suggestions aren't beyond the realms of possibility.
Sad really - there must be more to life than worrying about when the worlds most successful software company might next screw you over.
I'm almost wondering if Office 2007 will begin to be affected by this problem in the future once there's dozens of updates available if the update detection code isn't changed...
As for your fix, XPGoD, it doesn't work for me, and hasn't on any of the many systems I've tried it (I've seen a few similar variations in the past). Specifically; I've tried it in a bare-bones VMWare image with only Windows XP SP2, Office 2003, and Microsoft Update - still chews through CPU.
More important things in life than worrying about what MS is doing. And no, they are not doing this to get you to upgrade to Vista. The company could buy and sell everyone worldwide 10 times over, they don't need the extra money. This would be a ploy done by a company that is desparate - they are not.
Grow up.
Sure there are 'more important things in life.' There are a lot of more important things in life. You could make that comment about every single news story posted on Neowin since its existence. So what is your point? Why are you even here? Don't you have more important things to do?
I thought MS has beta testers who test these things before they deploy? hmmmmm...
For Microsoft's own good, I hope they won't bust it enough to make it hard to use AU to get an update for the busted update.
We thought it was a virus of some sort as this also disconnects any TCP/IP attached Novell Netware volumes, and can randomly crash a number of systems services such as the firewall.
I traced it down to being a WSUS problem and thought it was something to do with the server.. like it'd been hacked or something. Then had a hallelujiah moment when I read about the similar problems other folks had been having.
Come on Microsoft, for heavens sake. Fix your damn software.
I've tried all listed suggestions: rename SoftwareDistribution, roll back to WU, deregister and reregister dlls (haven't tried the batch file catted above yet), applied the "oh, this fixes it" patch from Microsoft and nothing makes the slightest difference. I have no idea why some machines are fine and some just refuse to work.
Edit: having to validate Windows to download a patch (9278921) for their cock-up is just another example of ****ing off the customer. Your crap needs a patch to work regardless of my installation's "validity".
Last edited by mrbester on 14 May 2007 - 11:41
For shame, MS. For shame.
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
Probably caused by : msi.dll ( msi!AllocSpc+10 )
Followup: MachineOwner
---------
Edit: to bold my lol
1. What can I do to stop the downloading and delete any files it may be creating?
2. Could the downloading be Automatic Updates that began when I tried the new Automatic Update service and that my system now wants to complete?
3. And could this finding be related to my problem: When I open the "Windows" system folder and then the subfolder "assembly," I find it contains 143 folders (31.8MB) all called "download." Oddly, opening one "download" folder reveals another which reveals another until all 143 folders have been opened. The last one has an icon something like a pencil and writing tablet.
I'm a PC novice and baffled by the constant downloading from an unknown source. Interested in your thoughts.
Thanks.
Commenting has either been disabled on this article or you are not logged in. Click here to login or register, its free!
Note: Anonymous commenting is disabled in order to keep the quality of responses to a high standard.