diff --git a/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/KotlinLineBreakpointType.java b/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/KotlinLineBreakpointType.java
index 5d47ec5788b..15ef3ca559a 100644
--- a/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/KotlinLineBreakpointType.java
+++ b/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/KotlinLineBreakpointType.java
@@ -141,7 +141,7 @@ public class KotlinLineBreakpointType extends JavaLineBreakpointType {
     }
 
     public class KotlinLambdaBreakpointVariant extends ExactJavaBreakpointVariant {
-        public KotlinLambdaBreakpointVariant(XSourcePosition position, KtFunction function, Integer lambdaOrdinal) {
+        public KotlinLambdaBreakpointVariant(@NotNull XSourcePosition position, @Nullable KtFunction function, Integer lambdaOrdinal) {
             super(position, function, lambdaOrdinal);
         }
 
diff --git a/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/breakpointTypeUtils.kt b/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/breakpointTypeUtils.kt
index a8f9db23f6a..f122d177079 100644
--- a/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/breakpointTypeUtils.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/debugger/breakpoints/breakpointTypeUtils.kt
@@ -106,8 +106,11 @@ fun computeVariants(
     }
 
     lambdas.forEachIndexed { ordinal, lambda ->
-        result.add(kotlinBreakpointType.KotlinLambdaBreakpointVariant(
-                XSourcePositionImpl.createByElement(lambda.bodyExpression), lambda, ordinal))
+        val positionImpl = XSourcePositionImpl.createByElement(lambda.bodyExpression)
+
+        if (positionImpl != null) {
+            result.add(kotlinBreakpointType.KotlinLambdaBreakpointVariant(positionImpl, lambda, ordinal))
+        }
     }
 
     val allBreakpoint = (kotlinBreakpointType as JavaLineBreakpointType).JavaBreakpointVariant(position)