(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[sig-mco][OCPFeatureGate:MachineConfigNodes] [Suite:openshift/machine-config-operator/disruptive][Disruptive]Should properly report MCN conditions on node degrade [apigroup:machineconfiguration.openshift.io] [Serial]

Extreme regression detected.
Fishers Exact probability of a regression: 99.98%.
Test pass rate dropped from 100.00% to 14.29%.

Sample (being evaluated) Release: 4.22
Start Time: 2026-02-26T00:00:00Z
End Time: 2026-03-05T08:00:00Z
Success Rate: 14.29%
Successes: 1
Failures: 6
Flakes: 0
Base (historical) Release: 4.21
Start Time: 2026-01-04T00:00:00Z
End Time: 2026-02-03T23:59:59Z
Success Rate: 100.00%
Successes: 4
Failures: 0
Flakes: 0

View the test details report for additional context.

Filed by: miyadav@redhat.com