diff --git a/test/new/redos-html-closing.html b/test/new/redos-html-closing.html
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/new/redos-html-closing.md b/test/new/redos-html-closing.md
new file mode 100644
index 0000000000..b928d0f7c4
--- /dev/null
+++ b/test/new/redos-html-closing.md
@@ -0,0 +1 @@
+<tag		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""		""<"	/>a'a
diff --git a/test/new/redos-nolink.html b/test/new/redos-nolink.html
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/new/redos-nolink.md b/test/new/redos-nolink.md
new file mode 100644
index 0000000000..a43a156820
--- /dev/null
+++ b/test/new/redos-nolink.md
@@ -0,0 +1 @@
+![\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]\[[]!\