diff --git a/compiler-rt/test/sanitizer_common/TestCases/Darwin/atos-symbolized-recover.cpp b/compiler-rt/test/sanitizer_common/TestCases/Darwin/atos-symbolized-recover.cpp
--- a/compiler-rt/test/sanitizer_common/TestCases/Darwin/atos-symbolized-recover.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/Darwin/atos-symbolized-recover.cpp
@@ -4,6 +4,9 @@
 // RUN: %clangxx -O0 %s -o %t
 // RUN: not %run %t 2>&1 | FileCheck %s
 
+// UBsan does not always symbolicate unknown address rdar://107846128
+// UNSUPPORTED: ubsan
+
 void bar() {
   void *invalid_addr = reinterpret_cast<void *>(0xDEADBEEF);
   void (*func_ptr)() = reinterpret_cast<void (*)()>(invalid_addr);