Carbon Black Cloud: Domain Controller unresponsive after installing sensor
Article ID: 287502
Updated On:
Products
Carbon Black Cloud Endpoint Standard (formerly Cb Defense)
Carbon Black Cloud Enterprise EDR (formerly Cb Threathunter)
Issue/Introduction
- Domain Controller unresponsive after installing sensor
- repmgr is the highest CPU or/and Memory consuming process
Environment
- Endpoint Standard Sensor: 3.5.0.1756 and below
- Microsoft Windows: Server 2012, 2016
Cause
It is a known issue caused by callback threads are blocked on "ExAcquirePushLockExclusiveEx".
Resolution
This issue is fixed in 3.5.0.1801 sensor, upgrade to this version will help to fix the issue.
Additional Information
Similar system freeze problems could also be caused by this issue. Will be suggested to test 3.5.0.1801 and above sensors first.
Feedback
Yes
No
Powered by
