1 files changed, 28 insertions, 0 deletions
diff --git a/layout/generic/crashtests/376419.html b/layout/generic/crashtests/376419.html
new file mode 100644
index 0000000000..b5cdca1ed6
--- /dev/null
+++ b/layout/generic/crashtests/376419.html
@@ -0,0 +1,28 @@
+<html><head>
+<style>
+*::first-line { }
+*::after { content:"anonymous text"; border:3px solid black;}
+*::before { content:"before text"; border:3px solid black;font-size: 10px;}
+</style>
+</head>
+<body>
+<div style="column-count: 2; width: 1400px;">
+  &#1593; tesxt
+  <span>
+    &#1593; tesxt &#1593; tesxt &#1593; tesxt 
+    <span>
+      &#1593; tesxt &#1593; tesxt &#1593; tesxt &#1593; tesxt 
+    </span>
+ </span>
+<div style="column-count: 2;">
+<div style="column-count: 2; white-space: nowrap;">
+<div style="column-count: 2;">
+<span>
+&#1593; tesxt &#1593; tesxt &#1593; tesxt 
+</span>
+</div>
+</div>
+</div>
+</div>
+</body>
+</html>
+\ No newline at end of file