diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/PtrTypesSemantics.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/PtrTypesSemantics.cpp
index 49bbff1942167..2b9b7883c978b 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/PtrTypesSemantics.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/PtrTypesSemantics.cpp
@@ -397,6 +397,7 @@ class TrivialFunctionAnalysisVisitor
       return true;
 
     if (Name == "WTFCrashWithInfo" || Name == "WTFBreakpointTrap" ||
+        Name == "WTFReportBacktrace" ||
         Name == "WTFCrashWithSecurityImplication" || Name == "WTFCrash" ||
         Name == "WTFReportAssertionFailure" || Name == "isMainThread" ||
         Name == "isMainThreadOrGCThread" || Name == "isMainRunLoop" ||
diff --git a/clang/test/Analysis/Checkers/WebKit/uncounted-obj-arg.cpp b/clang/test/Analysis/Checkers/WebKit/uncounted-obj-arg.cpp
index a98c6eb9c84d9..424ebd349e955 100644
--- a/clang/test/Analysis/Checkers/WebKit/uncounted-obj-arg.cpp
+++ b/clang/test/Analysis/Checkers/WebKit/uncounted-obj-arg.cpp
@@ -6,6 +6,7 @@
 void WTFBreakpointTrap();
 void WTFCrashWithInfo(int, const char*, const char*, int);
 void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion);
+void WTFReportBacktrace(void);
 
 void WTFCrash(void);
 void WTFCrashWithSecurityImplication(void);
@@ -334,6 +335,7 @@ class RefCounted {
   }
   unsigned trivial60() { return ObjectWithNonTrivialDestructor { 5 }.value(); }
   unsigned trivial61() { return DerivedNumber('7').value(); }
+  void trivial62() { WTFReportBacktrace(); }
 
   static RefCounted& singleton() {
     static RefCounted s_RefCounted;
@@ -506,6 +508,7 @@ class UnrelatedClass {
     getFieldTrivial().trivial59(); // no-warning
     getFieldTrivial().trivial60(); // no-warning
     getFieldTrivial().trivial61(); // no-warning
+    getFieldTrivial().trivial62(); // no-warning
 
     RefCounted::singleton().trivial18(); // no-warning
     RefCounted::singleton().someFunction(); // no-warning