diff --git a/test/excludes/TestThread.rb b/test/excludes/TestThread.rb
index bec354a3bd3e71..cf7e88427ee363 100644
--- a/test/excludes/TestThread.rb
+++ b/test/excludes/TestThread.rb
@@ -1,5 +1,14 @@
 # frozen_string_literal: false
 exclude(/_stack_size$/, 'often too expensive')
 if /freebsd13/ =~ RUBY_PLATFORM
+  # http://rubyci.s3.amazonaws.com/freebsd13/ruby-master/log/20220216T143001Z.fail.html.gz
+  #
+  #   1) Error:
+  # TestThread#test_signal_at_join:
+  # Timeout::Error: execution of assert_separately expired timeout (120 sec)
+  # pid 30743 killed by SIGABRT (signal 6) (core dumped)
+  # |
+  #
+  #     /usr/home/chkbuild/chkbuild/tmp/build/20220216T143001Z/ruby/test/ruby/test_thread.rb:1390:in `test_signal_at_join'
   exclude(:test_signal_at_join, 'gets stuck somewhere')
 end
diff --git a/test/excludes/TestThreadQueue.rb b/test/excludes/TestThreadQueue.rb
new file mode 100644
index 00000000000000..c8231e372ac6e2
--- /dev/null
+++ b/test/excludes/TestThreadQueue.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: false
+if /freebsd13/ =~ RUBY_PLATFORM
+  # http://rubyci.s3.amazonaws.com/freebsd13/ruby-master/log/20220308T023001Z.fail.html.gz
+  #
+  #   1) Failure:
+  # TestThreadQueue#test_thr_kill [/usr/home/chkbuild/chkbuild/tmp/build/20220308T023001Z/ruby/test/ruby/test_thread_queue.rb:175]:
+  # only 169/250 done in 60 seconds.
+  exclude(:test_thr_kill, 'gets stuck somewhere')
+end
diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index 3c29f9f2b34615..67959f9eca49e9 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -383,7 +383,14 @@ def test_intr
         assert_ctrl("#{cc.ord}", cc, r, w)
         assert_ctrl("Interrupt", cc, r, w) unless /linux|solaris/ =~ RUBY_PLATFORM
       end
-      if cc = ctrl["dsusp"]
+      # This test fails randomly on FreeBSD 13
+      # http://rubyci.s3.amazonaws.com/freebsd13/ruby-master/log/20220304T163001Z.fail.html.gz
+      #
+      #   1) Failure:
+      # TestIO_Console#test_intr [/usr/home/chkbuild/chkbuild/tmp/build/20220304T163001Z/ruby/test/io/console/test_io_console.rb:387]:
+      # <"25"> expected but was
+      # <"-e:12:in `p': \e[1mexecution expired (\e[1;4mTimeout::Error\e[m\e[1m)\e[m">.
+      if cc = ctrl["dsusp"] && /freebsd/ !~ RUBY_PLATFORM
         assert_ctrl("#{cc.ord}", cc, r, w)
         assert_ctrl("#{cc.ord}", cc, r, w)
         assert_ctrl("#{cc.ord}", cc, r, w)