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New Participant
September 17, 2021
Question

Acrobat Reader DC version: 21.7.20091.59174 Crashing / High CPU

  • September 17, 2021
  • 6 replies
  • 6829 views

Hi team,
We have been running a Citrix farm of ~10 hosts with Adobe Acrobat DC 10 (reader) for years now but this week the update 21.7.20091.59174 has caused us all manner of issues.  We are seeing thousands of app crashes similar to this on all hosts:

Faulting application name: AcroCEF.exe, version: 21.7.20091.59174

And we are also seeing other issues such as the inability to save pdfs (it just opens a blank grey screen).

We've tried clearing out user profiles, I've tried to roll back but it auto-updates again.  The issue definitely started with this new client when it auto-updated on Wednesday.
Any help would be much appreciated.

Clive

 

Moving from Using the Community (which is about the forums) to the correct forum... Mod
To ask in the forum for your program please start at https://community.adobe.com/

 

This topic has been closed for replies.

6 replies

Clive5FB4Author
New Participant
December 16, 2021

Hi everyone,

Just wanted to update you all on this issue from our perspective.  As mentioned earlier we tried the October Microsoft update and also the Adobe updates but alone they didn't resolve the issue.

We have now resolved the issue and are back running x64 bit Adobe (alongside x32 bit Office).  It was a combination of those updates and also the following registry key which we apply via Group Policy that resolved the issue for us.  This registry key whitelists the Adobe processes from Citrix so that it doesn't hook it's dll's on the running processes which seems to be what causes the high CPU issue. 

 

Open the relevant Group Policy (applying to your Citrix servers) and use it to modify the registry key HKLM\SYSTEM\CurrentControlSet\Services\CtxUvi\UviProcessExcludes and add ';AcroCEF.exe;RdrCEF.exe;Acrobat.exe' to the end

 

Adobe support helped us identify this solution.

Thanks all

Clive

New Participant
December 15, 2021

We've also just started seeing this issue on 21.007.20099 and 2021.007.20091.

 

Has anyone had any luck with resolution beyond the proxy .pac file modifications? What were you required to add? Was it just *.acrobat.com or were there further addresses?

 

I've had a look through the article below and obviously don't want to whitelist everything as a temporary workaround.

Adobe Creative Cloud Network Endpoints

New Participant
September 22, 2021

Is there any updates to this? Having the same issue.

 

On launching adobe AcroCEF.exe has 5 - 6 instances running, flicking from running to suspended. This is causing errors in the event log and CPU usage to spike to 100%.

 

These are two seperate entries in envent viewer, the first is Information the 2nd is and Error.

----------------------------------------------------------------------------------

Fault bucket 1323129905997143412, type 4
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: AcroCEF.exe
P2: 21.7.20091.59174
P3: 61397db1
P4: ntdll.dll
P5: 10.0.14393.4530
P6: 60e33cac
P7: c0000005
P8: 0000000000022a40
P9:
P10:

 

----------------------------------------------------------------------

Faulting application name: AcroCEF.exe, version: 21.7.20091.59174, time stamp: 0x61397db1
Faulting module name: ntdll.dll, version: 10.0.14393.4530, time stamp: 0x60e33cac
Exception code: 0xc0000005
Fault offset: 0x0000000000022a40
Faulting process id: 0x2a2c
Faulting application start time: 0x01d7af91b409eb34
Faulting application path: C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_3\AcroCEF.exe
Faulting module path: C:\Windows\SYSTEM32\ntdll.dll

 

Is this due to a windows update and adobe update? 

Sunil_Soni
Adobe Employee
Adobe Employee
September 29, 2021

Hello @defaultfi2e1yio0rja  @Nick-A70  @defaultd7f3k5y9mbcb  ,

 

Sorry for the inconvenience caused.

AcroCEF is responsible for multiple components and internal processing so we should not delete/rename AcroCEF/acrocef_1 folders, it will cause you loss of functiaonlities. As AcroCEF is taking care of multiple things, there could be differnet issues with different setup/environment. We have identified few of them and fixed.

 

We need your help in identifying issue at your setup which requires live debugging session with you.

Please write back directly to susoni@adobe.com with reference to this thread for quick turnaround.

 

-Regards

Acrobat Team

 

Participating Frequently
October 4, 2021

Hello everyone,

 

We have identified few issues, fixed them and released a patch.

I would appreciate if your team applies latest patch via "Check for updates" from "Help" menu in Reader(or Acrobat) and update us if it fixes your issue.

 

If your issue is not fixed, feel free to reach out to me directly at susoni@adobe.com for debugging session.

 

-Regards

Acrobat Team


I've been following this thread as well as another thread relating to this issue since it cropped up within our organization (AcroCEF.exe - High CPU and RAM usage causing compu... - Adobe Support Community - 12397353). I can confirm that with a test client PC we are not seeing any resolution with this problem (AcroCEF consistently crashing) when the new patch is installed. However, we do not see the crash occurring if we disable the proxy setup script on the same PC (a resolution identified in the aforementioned related thread). We do have to keep the proxy enabled, so this isn't a fix for us at the moment.

 

Any ideas?

New Participant
September 21, 2021

I have the same problem on a Citrix Application Server, is there any update to a fix?

AmbooS
Adobe Employee
Adobe Employee
September 21, 2021

Hello,

We apologize for the inconvenience caused. We are investigating the issue you have started facing with the latest Acrobat update. Would like some more information from you -

 

Could you please check what is the folder path shown in "CEF_DIR" key at the following registry -
(if you have Adobe Reader) HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Adobe\Acrobat Reader\DC\Installer or
(if you have Adobe Acrobat) HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Adobe\Adobe Acrobat\DC\Installer?

and if that folder path actually exists on your machine?

 

To check the above registry, please go to Start->type "regedit" and press <ENTER> key. This will open registry editor. 


Thanks for your patience,
-amboo

New Participant
September 21, 2021

hello the path is - C:\Program Files\Adobe\Acrobat DC\

New Participant
September 20, 2021

any news on this, I am seeing the same issue?