diff --git a/tools/ubsan/blacklist.txt b/tools/ubsan/blacklist.txt
index 12504639c5..8be46d024c 100644
--- a/tools/ubsan/blacklist.txt
+++ b/tools/ubsan/blacklist.txt
@@ -4,3 +4,12 @@
 # UBSan bug, fixed in LLVM r350779. Drop this suppression when that
 # revision has rolled into Chromium's bundled Clang.
 fun:*v8*internal*NewArray*
+
+# Bug 8735: PropertyCallbackInfo<void> vs PropertyCallbackInfo<T>.
+fun:*v8*internal*PropertyCallbackArguments*CallAccessorSetter*
+fun:*v8*internal*PropertyCallbackArguments*BasicCallNamedGetterCallback*
+fun:*v8*internal*InvokeAccessorGetterCallback*
+
+# Bug 8735: WeakCallbackInfo<void> vs. WeakCallbackInfo<T>.
+fun:*v8*internal*GlobalHandles*PendingPhantomCallback*Invoke*
+fun:*v8*internal*GlobalHandles*Node*PostGarbageCollectionProcessing*