Merge pull request kubernetes#121632 from kerthcet/fix/runscoreplugins

Fix panic when process RunScorePlugins for cap out of range

Author: k8s-ci-robot

pkg/scheduler/framework/runtime/framework.go

@@ -1030,7 +1030,7 @@ func (f *frameworkImpl) RunScorePlugins(ctx context.Context, state *framework.Cy
 		metrics.FrameworkExtensionPointDuration.WithLabelValues(metrics.Score, status.Code().String(), f.profileName).Observe(metrics.SinceInSeconds(startTime))
 	}()
 	allNodePluginScores := make([]framework.NodePluginScores, len(nodes))
-	numPlugins := len(f.scorePlugins) - state.SkipScorePlugins.Len()
+	numPlugins := len(f.scorePlugins)
 	plugins := make([]framework.ScorePlugin, 0, numPlugins)
 	pluginToNodeScores := make(map[string]framework.NodeScoreList, numPlugins)
 	for _, pl := range f.scorePlugins {

pkg/scheduler/framework/runtime/framework_test.go

@@ -1385,6 +1385,22 @@ func TestRunScorePlugins(t *testing.T) {
 				},
 			},
 		},
+		{
+			name:           "skipped prescore plugin number greater than the number of score plugins",
+			plugins:        buildScoreConfigDefaultWeights(scorePlugin1),
+			pluginConfigs:  nil,
+			skippedPlugins: sets.New(scorePlugin1, "score-plugin-unknown"),
+			want: []framework.NodePluginScores{
+				{
+					Name:   "node1",
+					Scores: []framework.PluginScore{},
+				},
+				{
+					Name:   "node2",
+					Scores: []framework.PluginScore{},
+				},
+			},
+		},
 	}
 
 	for _, tt := range tests {