Handle failed stack trace captures

test/mjsunit/stack-traces.js

Index: test/mjsunit/stack-traces.js
diff --git a/test/mjsunit/stack-traces.js b/test/mjsunit/stack-traces.js
index a30a51548dfc40dbf8207501904f1eb6ef2daef5..6b8bdef97a3861f36698504fd3466111a035a771 100644
--- a/test/mjsunit/stack-traces.js
+++ b/test/mjsunit/stack-traces.js
@@ -386,3 +386,8 @@ Error.prepareStackTrace = function(e, frames) { throw 42; }
 
 var x = {}
 assertThrows(() => Error.captureStackTrace(x));
+
+// Check that we don't crash when CaptureSimpleStackTrace returns undefined.
+var o = {};
+Error.stackTraceLimit = "not a number";
+Error.captureStackTrace(o);