[THIN] Faulting in ctxnotif.dll after implementing reg hack for LogoffCheckSysModules

  • From: "Landin, Mark" <Mark.Landin@xxxxxxxxxxxxxxxx>
  • To: <thin@xxxxxxxxxxxxx>
  • Date: Mon, 24 Sep 2007 12:07:02 -0500

Starting Wednesday morning, we were beginning to exhaust our connection
licenses (90), and we determined user sessions were not logging off
gracefully. After determining that process "slagent.exe" was not
terminating properly, we added the LogoffCheckSysModules value in the
HKLM\System\CurrentControlSet\Control\Citrix\wfshell\TWI key, and set it
to 'slagent.exe'. While this did solve the slagent.exe process problem
during logoff, it began causing login problems ... Users launching
seamless apps would get their session immediately terminated, with an
entry in the Application Event Viewer:

Event Type:     Error
Event Source:   Application Error
Event Category: (100)
Event ID:       1000
Date:           09/24/2007
Time:           10:34:57 AM
User:           N/A
Computer:       TULCTX2
Description:
Faulting application , version 0.0.0.0, faulting module ctxnotif.dll,
version 2.4.2085.1, fault address 0x0002185f.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 41 70 70 6c 69 63 61 74   Applicat
0008: 69 6f 6e 20 46 61 69 6c   ion Fail
0010: 75 72 65 20 20 20 30 2e   ure   0.
0018: 30 2e 30 2e 30 20 69 6e   0.0.0 in
0020: 20 63 74 78 6e 6f 74 69    ctxnoti
0028: 66 2e 64 6c 6c 20 32 2e   f.dll 2.
0030: 34 2e 32 30 38 35 2e 31   4.2085.1
0038: 20 61 74 20 6f 66 66 73    at offs
0040: 65 74 20 30 30 30 32 31   et 00021
0048: 38 35 66                  85f     

We are running MPS3.0 Enterprise with hotfix rollup R01 on Windows 2003
Server Standard Edition (no Service Pack). 

Right now it looks like we get to choose good logins or good logoffs.

Anybody else seen this problem?
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  • » [THIN] Faulting in ctxnotif.dll after implementing reg hack for LogoffCheckSysModules