diff --git a/stetho/src/main/java/com/facebook/stetho/common/android/FragmentCompatSupportLib.java b/stetho/src/main/java/com/facebook/stetho/common/android/FragmentCompatSupportLib.java
index 589ddda3..7128a405 100644
--- a/stetho/src/main/java/com/facebook/stetho/common/android/FragmentCompatSupportLib.java
+++ b/stetho/src/main/java/com/facebook/stetho/common/android/FragmentCompatSupportLib.java
@@ -96,6 +96,10 @@ public View getView(Fragment fragment) {
     @Nullable
     @Override
     public FragmentManager getChildFragmentManager(Fragment fragment) {
+      if (!fragment.isAdded() || fragment.isDetached()) {
+        return null;
+      }
+
       return fragment.getChildFragmentManager();
     }
   }