Bug 1373750 - Part 2. Add a crash test consists of two mask layers.
MozReview-Commit-ID: ECiDHwCqO1B
new file mode 100644
--- /dev/null
+++ b/dom/base/crashtests/1373750.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+<style>
+div {
+ /* Add two mask layers and apply border-radius to the bottom-most layer. */
+ mask: linear-gradient(red, blue) border-box no-clip, 6%;
+ border-style: solid;
+ border-top-left-radius: 24%;
+}
+</style>
+</head>
+<div></div>
+</html>
--- a/dom/base/crashtests/crashtests.list
+++ b/dom/base/crashtests/crashtests.list
@@ -211,16 +211,17 @@ pref(dom.IntersectionObserver.enabled,tr
pref(dom.webcomponents.enabled,true) load 1341693.html
load 1352453.html
pref(dom.IntersectionObserver.enabled,true) load 1353529.xul
load 1368327.html
pref(dom.IntersectionObserver.enabled,true) load 1369363.xul
load 1370072.html
pref(clipboard.autocopy,true) load 1370737.html
pref(dom.IntersectionObserver.enabled,true) load 1370968.html
+load 1373750.html
load 1377826.html
skip-if(stylo&&isDebugBuild&&winWidget) load structured_clone_container_throws.html # Bug 1383845
load xhr_empty_datauri.html
load xhr_html_nullresponse.html
load 1383478.html
load 1383780.html
pref(clipboard.autocopy,true) load 1385272-1.html
load 1393806.html
