diff --git a/src/NHibernate.Test/Async/NHSpecificTest/NH3864/Fixture.cs b/src/NHibernate.Test/Async/NHSpecificTest/NH3864/Fixture.cs
new file mode 100644
index 00000000000..14e612e9e89
--- /dev/null
+++ b/src/NHibernate.Test/Async/NHSpecificTest/NH3864/Fixture.cs
@@ -0,0 +1,157 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by AsyncGenerator.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+using NHibernate.Linq;
+using NUnit.Framework;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace NHibernate.Test.NHSpecificTest.NH3864
+{
+	using System.Threading.Tasks;
+	[TestFixture]
+	public class FixtureAsync : BugTestCase
+	{
+		protected override void OnSetUp()
+		{
+			Clear2ndLevelCache();
+			using (var session = OpenSession())
+			using (var transaction = session.BeginTransaction())
+			{
+				var p1 = new Person() { Name = "A" };
+				var p1c1 = new Person() { Name = "AA" };
+				var p1c2 = new Person() { Name = "AB" };
+				var p1c3 = new Person() { Name = "AC" };
+				p1.Children = new HashSet<Person>(new[] { p1c1, p1c2, p1c3 });
+				session.Save(p1);
+
+				var p2 = new Person() { Name = "B" };
+				var p2c1 = new Person() { Name = "BA" };
+				var p2c2 = new Person() { Name = "BB" };
+				var p2c3 = new Person() { Name = "BC" };
+				p2.Children = new HashSet<Person>(new[] { p2c1, p2c2, p2c3 });
+				session.Save(p2);
+
+				transaction.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (var session = OpenSession())
+			using (var transaction = session.BeginTransaction())
+			{
+				session.Delete("from Person");
+				transaction.Commit();
+			}
+		}
+
+		[Test]
+		public async Task CacheableMulticriteria_QueryOverWithAliasedJoinQueryOverAsync()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var session = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithAliasedJoinQueryOver(session);
+
+						var multiCriteria = session.CreateMultiCriteria();
+						multiCriteria.Add("myQuery", query);
+						multiCriteria.SetCacheable(true);
+
+						var list = (IList<Person>)await (multiCriteria.GetResultAsync("myQuery"));
+						AssertQueryResult(list);
+					}
+
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		[Test]
+		public async Task CacheableMulticriteria_QueryOverWithJoinAliasAsync()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var s = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithJoinAlias(s);
+
+						var multiCriteria = s.CreateMultiCriteria();
+						multiCriteria.Add("myQuery", query);
+						multiCriteria.SetCacheable(true);
+
+						var list = (IList<Person>)await (multiCriteria.GetResultAsync("myQuery"));
+						AssertQueryResult(list);
+					}
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		private static void AssertQueryResult(IList<Person> list)
+		{
+			Assert.AreEqual(6, list.Count, "Returned records count is wrong.");
+			var person1 = list.FirstOrDefault(p => p.Name == "A");
+			Assert.NotNull(person1);
+			var person2 = list.FirstOrDefault(p => p.Name == "B");
+			Assert.NotNull(person2);
+
+			CollectionAssert.AreEquivalent(person1.Children.Select(c => c.Name), new[] { "AA", "AB", "AC" });
+			CollectionAssert.AreEquivalent(person2.Children.Select(c => c.Name), new[] { "BA", "BB", "BC" });
+		}
+
+		private static IFutureEnumerable<Person> CreateCacheableQueryWithSubquery(ISession session)
+		{
+			var subQuery = session.Query<Person>()
+				.WithOptions(p => p.SetCacheable(true));
+
+			var query = session.Query<Person>()
+				.FetchMany(p => p.Children)
+				.Where(p => subQuery.Contains(p) && p.Parent == null)
+				.WithOptions(o => o.SetCacheable(true))
+				.ToFuture();
+
+			return query;
+		}
+
+		private static IQueryOver<Person, Person> CreateQueryOverWithJoinAlias(ISession session)
+		{
+			Person childAlias = null;
+			return session.QueryOver<Person>()
+						  .Where(p => p.Parent == null)
+						  .JoinAlias(x => x.Children, () => childAlias);
+		}
+
+		private static IQueryOver<Person, Person> CreateQueryOverWithAliasedJoinQueryOver(ISession session)
+		{
+			Person childAlias = null;
+			return session.QueryOver<Person>()
+						  .Where(p => p.Parent == null)
+						  .JoinQueryOver(x => x.Children, () => childAlias);
+		}
+
+		private void Clear2ndLevelCache()
+		{
+			Sfi.EvictQueries();
+			Sfi.Evict(typeof(Person));
+		}
+	}
+}
diff --git a/src/NHibernate.Test/NHSpecificTest/NH3864/Fixture.cs b/src/NHibernate.Test/NHSpecificTest/NH3864/Fixture.cs
new file mode 100644
index 00000000000..3c6076f7bc6
--- /dev/null
+++ b/src/NHibernate.Test/NHSpecificTest/NH3864/Fixture.cs
@@ -0,0 +1,216 @@
+using NHibernate.Linq;
+using NUnit.Framework;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace NHibernate.Test.NHSpecificTest.NH3864
+{
+	[TestFixture]
+	public class Fixture : BugTestCase
+	{
+		protected override void OnSetUp()
+		{
+			Clear2ndLevelCache();
+			using (var session = OpenSession())
+			using (var transaction = session.BeginTransaction())
+			{
+				var p1 = new Person() { Name = "A" };
+				var p1c1 = new Person() { Name = "AA" };
+				var p1c2 = new Person() { Name = "AB" };
+				var p1c3 = new Person() { Name = "AC" };
+				p1.Children = new HashSet<Person>(new[] { p1c1, p1c2, p1c3 });
+				session.Save(p1);
+
+				var p2 = new Person() { Name = "B" };
+				var p2c1 = new Person() { Name = "BA" };
+				var p2c2 = new Person() { Name = "BB" };
+				var p2c3 = new Person() { Name = "BC" };
+				p2.Children = new HashSet<Person>(new[] { p2c1, p2c2, p2c3 });
+				session.Save(p2);
+
+				transaction.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (var session = OpenSession())
+			using (var transaction = session.BeginTransaction())
+			{
+				session.Delete("from Person");
+				transaction.Commit();
+			}
+		}
+
+		[Test]
+		public void CacheableMulticriteria_QueryOverWithAliasedJoinQueryOver()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var session = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithAliasedJoinQueryOver(session);
+
+						var multiCriteria = session.CreateMultiCriteria();
+						multiCriteria.Add("myQuery", query);
+						multiCriteria.SetCacheable(true);
+
+						var list = (IList<Person>)multiCriteria.GetResult("myQuery");
+						AssertQueryResult(list);
+					}
+
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		[Test]
+		public void CacheableFuture_QueryOverWithAliasedJoinQueryOver()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var s = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithAliasedJoinQueryOver(s)
+							.Cacheable()
+							.Future();
+
+						var list = query.ToList();
+						AssertQueryResult(list);
+					}
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		[Test]
+		public void CacheableMulticriteria_QueryOverWithJoinAlias()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var s = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithJoinAlias(s);
+
+						var multiCriteria = s.CreateMultiCriteria();
+						multiCriteria.Add("myQuery", query);
+						multiCriteria.SetCacheable(true);
+
+						var list = (IList<Person>)multiCriteria.GetResult("myQuery");
+						AssertQueryResult(list);
+					}
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		[Test]
+		public void CacheableFuture_QueryOverWithJoinAlias()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var s = Sfi.OpenSession())
+					{
+						var query = CreateQueryOverWithJoinAlias(s)
+							.Cacheable()
+							.Future();
+
+						var list = query.ToList();
+						AssertQueryResult(list);
+					}
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		[Test]
+		public void CacheableFuture_QueryWithSubQuery()
+		{
+			foreach (var checkCache in new[] { false, true })
+			{
+				using (var sqlLogSpy = new SqlLogSpy())
+				{
+					using (var session = Sfi.OpenSession())
+					{
+						var query = CreateCacheableQueryWithSubquery(session);
+
+						var list = query.ToList();
+						AssertQueryResult(list);
+					}
+					if (checkCache && !string.IsNullOrEmpty(sqlLogSpy.GetWholeLog()))
+					{
+						Assert.Fail("SQL executed. 2nd level cache should be used instead.");
+					}
+				}
+			}
+		}
+
+		private static void AssertQueryResult(IList<Person> list)
+		{
+			Assert.AreEqual(6, list.Count, "Returned records count is wrong.");
+			var person1 = list.FirstOrDefault(p => p.Name == "A");
+			Assert.NotNull(person1);
+			var person2 = list.FirstOrDefault(p => p.Name == "B");
+			Assert.NotNull(person2);
+
+			CollectionAssert.AreEquivalent(person1.Children.Select(c => c.Name), new[] { "AA", "AB", "AC" });
+			CollectionAssert.AreEquivalent(person2.Children.Select(c => c.Name), new[] { "BA", "BB", "BC" });
+		}
+
+		private static IFutureEnumerable<Person> CreateCacheableQueryWithSubquery(ISession session)
+		{
+			var subQuery = session.Query<Person>()
+				.WithOptions(p => p.SetCacheable(true));
+
+			var query = session.Query<Person>()
+				.FetchMany(p => p.Children)
+				.Where(p => subQuery.Contains(p) && p.Parent == null)
+				.WithOptions(o => o.SetCacheable(true))
+				.ToFuture();
+
+			return query;
+		}
+
+		private static IQueryOver<Person, Person> CreateQueryOverWithJoinAlias(ISession session)
+		{
+			Person childAlias = null;
+			return session.QueryOver<Person>()
+						  .Where(p => p.Parent == null)
+						  .JoinAlias(x => x.Children, () => childAlias);
+		}
+
+		private static IQueryOver<Person, Person> CreateQueryOverWithAliasedJoinQueryOver(ISession session)
+		{
+			Person childAlias = null;
+			return session.QueryOver<Person>()
+						  .Where(p => p.Parent == null)
+						  .JoinQueryOver(x => x.Children, () => childAlias);
+		}
+
+		private void Clear2ndLevelCache()
+		{
+			Sfi.EvictQueries();
+			Sfi.Evict(typeof(Person));
+		}
+	}
+}
diff --git a/src/NHibernate.Test/NHSpecificTest/NH3864/Mappings.hbm.xml b/src/NHibernate.Test/NHSpecificTest/NH3864/Mappings.hbm.xml
new file mode 100644
index 00000000000..13a053bcf8c
--- /dev/null
+++ b/src/NHibernate.Test/NHSpecificTest/NH3864/Mappings.hbm.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
+				   namespace="NHibernate.Test.NHSpecificTest.NH3864"
+				   assembly="NHibernate.Test">
+
+	<class name="Person">
+		<id name="Id">
+			<generator class="native" />
+		</id>
+		<property name="Name" />
+		<many-to-one name="Parent" column="parent_id" />
+		<set name="Children" cascade="all">
+			<key column="parent_id" />
+			<one-to-many class="Person" />
+		</set>
+	</class>
+</hibernate-mapping>
\ No newline at end of file
diff --git a/src/NHibernate.Test/NHSpecificTest/NH3864/Person.cs b/src/NHibernate.Test/NHSpecificTest/NH3864/Person.cs
new file mode 100644
index 00000000000..7de6076091d
--- /dev/null
+++ b/src/NHibernate.Test/NHSpecificTest/NH3864/Person.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+
+namespace NHibernate.Test.NHSpecificTest.NH3864
+{
+	public class Person
+	{
+		public virtual int Id { get; set; }
+
+		public virtual string Name { get; set; }
+
+		public virtual Person Parent { get; set; }
+
+		public virtual ISet<Person> Children { get; set; }
+	}
+}
\ No newline at end of file