RHBA-2020:4192 - Bug Fix Advisory

Topic

Red Hat Advanced Cluster Management for Kubernetes hotfix for the 2.0.3 release.

Description

The search-collector pod that is deployed with Red Hat Advanced Cluster Management for Kubernetes version 2.0.3 crashes within 10-15 minutes of restarting with the following error message in the log:

=================================================
runtime: goroutine stack exceeds 1000000000-byte limit
fatal error: stack overflow
=================================================

The pod name is search-prod-cb232-search-collector-fd7c6498f-tmkhj and the deployment managing this pod is search-prod-cb232-search-collector.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied, and that you are running Red Hat Advanced Cluster Management for Kubernetes version 2.0.3.

Important: This hotfix is a temporary fix that will be supported until 30 days after the date when the next z-stream version of the product is released. After the 30-day period is over, you must upgrade to the latest version of the product to request support.

Contact your CEE for assistance with installing this hotfix.

Affected Products

• Red Hat Advanced Cluster Management for Kubernetes 2.0 for RHEL 8 x86_64

Fixes

• BZ - 1883694 - Search pod collector crashes with Runtime: goroutine stack exceeds 1000000000-byte limit fatal error: stack overflow in ACM

CVEs

(none)

References

(none)