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

[sig-storage] OCP CSI Volumes [Driver: csi-hostpath-groupsnapshot] [OCPFeatureGate:VolumeGroupSnapshot] [Testpattern:  (delete policy)] volumegroupsnapshottable [Feature:volumegroupsnapshot] VolumeGroupSnapshottable should create snapshots for multiple volumes in a pod [Suite:openshift/conformance/parallel] [Suite:k8s]

Extreme regression detected.
Fishers Exact probability of a regression: 100.00%.
Test pass rate dropped from 100.00% to 45.83%.

Sample (being evaluated) Release: 4.20
Start Time: 2025-07-14T00:00:00Z
End Time: 2025-07-21T16:00:00Z
Success Rate: 45.83%
Successes: 22
Failures: 26
Flakes: 0

Base (historical) Release: 4.19
Start Time: 2025-05-18T00:00:00Z
End Time: 2025-06-17T23:59:59Z
Success Rate: 100.00%
Successes: 291
Failures: 0
Flakes: 1

View the test details report for additional context.