CVAD 2203: Termsrv.exe Intermittently Crashes Due To rpm.dll

CVAD 2203: Termsrv.exe Intermittently Crashes Due To rpm.dll

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Article ID: CTX461288

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Description

Termsrv.exe crashes intermittently on CVAD 2112 and CVAD 2203.

Below event ID 7011 is logged in the System event logs.

Log name    System
EventSource    Service Control Manager
Date and Time    31/10/2017 19:26:01
Event ID    7011
Task Category    0
Level    Error
User    N/A
Computer    
Description   A timeout (30000 milliseconds) was reached while waiting for a transaction response from the TermService service.

The following service has repeatedly stopped responding to service control requests: Remote Desktop Services

Contact the service vendor or the system administrator about whether to disable this service until the problem is identified.

You may have to restart the computer in safe mode before you can disable the service.

Faulting application name: svchost.exe_TermService, version: 10.0.14393.5006, time stamp: 0x621ef40b

Faulting module name: ntdll.dll, version: 10.0.14393.5006, time stamp: 0x621ef21b

Exception code: 0xc0000374

Fault offset: 0x00000000000f7143

Faulting process id: 0x908

Faulting application start time: 0x01d84659343487ff

Faulting application path: C:\Windows\System32\svchost.exe

Faulting module path: C:\Windows\SYSTEM32\ntdll.dll

Report Id: d08fd39e-9303-4e56-8c4b-894d831ef88f

Faulting package full name: 

Faulting package-relative application ID: 


 

Resolution

A private fix has been created to address this issue under CVADHELP-20259. The fix is included in CVAD 2203 LTSR CU1 release.

Reference:

https://docs.citrix.com/en-us/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-1/fixed-issues.html

The Terminal Service might exit intermittently on the VDA for multi-session OS. The Event ID 7011 is logged in the System event log with the following message:

A timeout (30000 milliseconds) was reached while waiting for a transaction response from the TermService service.

[CVADHELP-20259]


 

Problem Cause

The review of crash dump for svchost.exe hosting TermService identified rpm.dll was caused the crash due to invalid operation on a heap