diff --git a/gfx/layers/wr/WebRenderBridgeParent.cpp b/gfx/layers/wr/WebRenderBridgeParent.cpp
index 08792ab7b390..a4469ef74c5c 100644
--- a/gfx/layers/wr/WebRenderBridgeParent.cpp
+++ b/gfx/layers/wr/WebRenderBridgeParent.cpp
@@ -13,6 +13,7 @@
 #include "GeckoProfiler.h"
 #include "GLContext.h"
 #include "GLContextProvider.h"
+#include "nsExceptionHandler.h"
 #include "mozilla/Range.h"
 #include "mozilla/layers/AnimationHelper.h"
 #include "mozilla/layers/APZSampler.h"
@@ -912,6 +913,10 @@ mozilla::ipc::IPCResult WebRenderBridgeParent::RecvSetDisplayList(
     return IPC_OK();
   }
 
+  if (!IsRootWebRenderBridgeParent()) {
+    CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::URL, aTxnURL);
+  }
+
   AUTO_PROFILER_TRACING("Paint", "SetDisplayList");
   UpdateFwdTransactionId(aFwdTransactionId);
 
@@ -1032,6 +1037,10 @@ mozilla::ipc::IPCResult WebRenderBridgeParent::RecvEmptyTransaction(
     return IPC_OK();
   }
 
+  if (!IsRootWebRenderBridgeParent()) {
+    CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::URL, aTxnURL);
+  }
+
   AUTO_PROFILER_TRACING("Paint", "EmptyTransaction");
   UpdateFwdTransactionId(aFwdTransactionId);