diff --git a/spec/tags/core/marshal/load_tags.txt b/spec/tags/core/marshal/load_tags.txt
index 425626ee64b1..4479ab074cc0 100644
--- a/spec/tags/core/marshal/load_tags.txt
+++ b/spec/tags/core/marshal/load_tags.txt
@@ -20,3 +20,6 @@ fails:Marshal.load when called with freeze: true does not freeze modules
 fails:Marshal.load when called with freeze: true does not freeze classes
 fails:Marshal.load when called with freeze: true when called with a proc call the proc with frozen objects
 fails:Marshal.load when called with freeze: true when called with a proc does not freeze the object returned by the proc
+fails:Marshal.load when called with freeze: true does freeze extended objects
+fails:Marshal.load when called with freeze: true does freeze extended objects with instance variables
+fails:Marshal.load for a Regexp restore the regexp instance variables
diff --git a/spec/tags/core/marshal/restore_tags.txt b/spec/tags/core/marshal/restore_tags.txt
index 66bb2809e7c8..1a59a4936163 100644
--- a/spec/tags/core/marshal/restore_tags.txt
+++ b/spec/tags/core/marshal/restore_tags.txt
@@ -20,3 +20,6 @@ fails:Marshal.restore when called with freeze: true does not freeze modules
 fails:Marshal.restore when called with freeze: true does not freeze classes
 fails:Marshal.restore when called with freeze: true when called with a proc call the proc with frozen objects
 fails:Marshal.restore when called with freeze: true when called with a proc does not freeze the object returned by the proc
+fails:Marshal.restore when called with freeze: true does freeze extended objects
+fails:Marshal.restore when called with freeze: true does freeze extended objects with instance variables
+fails:Marshal.restore for a Regexp restore the regexp instance variables
diff --git a/spec/tags/core/unboundmethod/bind_call_tags.txt b/spec/tags/core/unboundmethod/bind_call_tags.txt
new file mode 100644
index 000000000000..2c43936f40b5
--- /dev/null
+++ b/spec/tags/core/unboundmethod/bind_call_tags.txt
@@ -0,0 +1 @@
+fails:UnboundMethod#bind_call allows calling super for module methods bound to hierarchies that do not already have that module
diff --git a/spec/tags/core/unboundmethod/bind_tags.txt b/spec/tags/core/unboundmethod/bind_tags.txt
new file mode 100644
index 000000000000..65127eee8f17
--- /dev/null
+++ b/spec/tags/core/unboundmethod/bind_tags.txt
@@ -0,0 +1 @@
+fails:UnboundMethod#bind allows calling super for module methods bound to hierarchies that do not already have that module