diff --git a/poky/meta/lib/oeqa/selftest/cases/buildoptions.py b/poky/meta/lib/oeqa/selftest/cases/buildoptions.py
index be49322..f998817 100644
--- a/poky/meta/lib/oeqa/selftest/cases/buildoptions.py
+++ b/poky/meta/lib/oeqa/selftest/cases/buildoptions.py
@@ -148,6 +148,30 @@
         self.run_buildhistory_operation(target, target_config="PR = \"r1\"", change_bh_location=True)
         self.run_buildhistory_operation(target, target_config="PR = \"r0\"", change_bh_location=False, expect_error=True, error_regex=error)
 
+    def test_fileinfo(self):
+        self.config_buildhistory()
+        bitbake('hicolor-icon-theme')
+        history_dir = get_bb_var('BUILDHISTORY_DIR_PACKAGE', 'hicolor-icon-theme')
+        self.assertTrue(os.path.isdir(history_dir), 'buildhistory dir was not created.')
+
+        def load_bh(f):
+            d = {}
+            for line in open(f):
+                split = [s.strip() for s in line.split('=', 1)]
+                if len(split) > 1:
+                    d[split[0]] = split[1]
+            return d
+
+        data = load_bh(os.path.join(history_dir, 'hicolor-icon-theme', 'latest'))
+        self.assertIn('FILELIST', data)
+        self.assertEqual(data['FILELIST'], '/usr/share/icons/hicolor/index.theme')
+        self.assertGreater(int(data['PKGSIZE']), 0)
+
+        data = load_bh(os.path.join(history_dir, 'hicolor-icon-theme-dev', 'latest'))
+        if 'FILELIST' in data:
+            self.assertEqual(data['FILELIST'], '')
+        self.assertEqual(int(data['PKGSIZE']), 0)
+
 class ArchiverTest(OESelftestTestCase):
     def test_arch_work_dir_and_export_source(self):
         """
diff --git a/poky/meta/lib/oeqa/selftest/cases/distrodata.py b/poky/meta/lib/oeqa/selftest/cases/distrodata.py
index 4a45855..9089798 100644
--- a/poky/meta/lib/oeqa/selftest/cases/distrodata.py
+++ b/poky/meta/lib/oeqa/selftest/cases/distrodata.py
@@ -93,7 +93,7 @@
 
         def is_maintainer_exception(entry):
             exceptions = ["musl", "newlib", "linux-yocto", "linux-dummy", "mesa-gl", "libgfortran",
-                          "cve-update-db-native"]
+                          "cve-update-db-native", "rust"]
             for i in exceptions:
                  if i in entry:
                      return True
diff --git a/poky/meta/lib/oeqa/selftest/cases/glibc.py b/poky/meta/lib/oeqa/selftest/cases/glibc.py
index be97923..6f96281 100644
--- a/poky/meta/lib/oeqa/selftest/cases/glibc.py
+++ b/poky/meta/lib/oeqa/selftest/cases/glibc.py
@@ -33,7 +33,7 @@
 
         ptestsuite = "glibc-user" if ssh is None else "glibc"
         self.ptest_section(ptestsuite)
-        with open(os.path.join(builddir, "tests.sum"), "r") as f:
+        with open(os.path.join(builddir, "tests.sum"), "r",  errors='replace') as f:
             for test, result in parse_values(f):
                 self.ptest_result(ptestsuite, test, result)
 
diff --git a/poky/meta/lib/oeqa/selftest/cases/reproducible.py b/poky/meta/lib/oeqa/selftest/cases/reproducible.py
index 910ef0d..e4582cb 100644
--- a/poky/meta/lib/oeqa/selftest/cases/reproducible.py
+++ b/poky/meta/lib/oeqa/selftest/cases/reproducible.py
@@ -27,13 +27,17 @@
 
 # ruby-ri-docs, meson:
 #https://autobuilder.yocto.io/pub/repro-fail/oe-reproducible-20210215-0_td9la2/packages/diff-html/
+# rust-llvm:
+#https://autobuilder.yocto.io/pub/repro-fail/oe-reproducible-20210825-kaihham6/
 exclude_packages = [
 	'glide',
 	'go-helloworld',
 	'go-runtime',
 	'go_',
 	'go-',
-	'ruby-ri-docs'
+	'ruby-ri-docs',
+	'rust-llvm-liblto',
+	'rust-llvm-staticdev'
 	]
 
 def is_excluded(package):
diff --git a/poky/meta/lib/oeqa/selftest/cases/runtime_test.py b/poky/meta/lib/oeqa/selftest/cases/runtime_test.py
index 4cfec94..129503d 100644
--- a/poky/meta/lib/oeqa/selftest/cases/runtime_test.py
+++ b/poky/meta/lib/oeqa/selftest/cases/runtime_test.py
@@ -212,12 +212,14 @@
         Author: Alexander Kanavin <alex.kanavin@gmail.com>
         """
         import subprocess, os
+
+        render_hint = """If /dev/dri/renderD* is absent due to lack of suitable GPU, 'modprobe vgem' will create one sutable for mesa llvmpipe sofware renderer."""
         try:
             content = os.listdir("/dev/dri")
             if len([i for i in content if i.startswith('render')]) == 0:
-                self.skipTest("No render nodes found in /dev/dri: %s" %(content))
+                self.skipTest("No render nodes found in /dev/dri: %s. %s" %(content, render_hint))
         except FileNotFoundError:
-            self.skipTest("/dev/dri directory does not exist; no render nodes available on this machine.")
+            self.skipTest("/dev/dri directory does not exist; no render nodes available on this machine. %s" %(render_hint))
         try:
             dripath = subprocess.check_output("pkg-config --variable=dridriverdir dri", shell=True)
         except subprocess.CalledProcessError as e:
diff --git a/poky/meta/lib/oeqa/selftest/cases/wic.py b/poky/meta/lib/oeqa/selftest/cases/wic.py
index 2efbe51..3b41434 100644
--- a/poky/meta/lib/oeqa/selftest/cases/wic.py
+++ b/poky/meta/lib/oeqa/selftest/cases/wic.py
@@ -11,6 +11,7 @@
 import os
 import sys
 import unittest
+import hashlib
 
 from glob import glob
 from shutil import rmtree, copy
@@ -686,6 +687,63 @@
                                       % (wks_file, self.resultdir), ignore_status=True).status)
         os.remove(wks_file)
 
+    def test_no_fstab_update(self):
+        """Test --no-fstab-update wks option."""
+
+        oldpath = os.environ['PATH']
+        os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
+
+        # Get stock fstab from base-files recipe
+        self.assertEqual(0, bitbake('base-files -c do_install').status)
+        bf_fstab = os.path.join(get_bb_var('D', 'base-files'), 'etc/fstab')
+        self.assertEqual(True, os.path.exists(bf_fstab))
+        bf_fstab_md5sum = runCmd('md5sum %s 2>/dev/null' % bf_fstab).output.split(" ")[0]
+
+        try:
+            no_fstab_update_path = os.path.join(self.resultdir, 'test-no-fstab-update')
+            os.makedirs(no_fstab_update_path)
+            wks_file = os.path.join(no_fstab_update_path, 'temp.wks')
+            with open(wks_file, 'w') as wks:
+                wks.writelines(['part / --source rootfs --fstype=ext4 --label rootfs\n',
+                                'part /mnt/p2 --source rootfs --rootfs-dir=core-image-minimal ',
+                                '--fstype=ext4 --label p2 --no-fstab-update\n'])
+            runCmd("wic create %s -e core-image-minimal -o %s" \
+                                       % (wks_file, self.resultdir))
+
+            part_fstab_md5sum = []
+            for i in range(1, 3):
+                part = glob(os.path.join(self.resultdir, 'temp-*.direct.p') + str(i))[0]
+                part_fstab = runCmd("debugfs -R 'cat etc/fstab' %s 2>/dev/null" % (part))
+                part_fstab_md5sum.append(hashlib.md5((part_fstab.output + "\n\n").encode('utf-8')).hexdigest())
+
+            # '/etc/fstab' in partition 2 should contain the same stock fstab file
+            # as the one installed by the base-file recipe.
+            self.assertEqual(bf_fstab_md5sum, part_fstab_md5sum[1])
+
+            # '/etc/fstab' in partition 1 should contain an updated fstab file.
+            self.assertNotEqual(bf_fstab_md5sum, part_fstab_md5sum[0])
+
+        finally:
+            os.environ['PATH'] = oldpath
+
+    def test_no_fstab_update_errors(self):
+        """Test --no-fstab-update wks option error handling."""
+        wks_file = 'temp.wks'
+
+        # Absolute argument.
+        with open(wks_file, 'w') as wks:
+            wks.write("part / --source rootfs --fstype=ext4 --no-fstab-update /etc")
+        self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
+                                      % (wks_file, self.resultdir), ignore_status=True).status)
+        os.remove(wks_file)
+
+        # Argument pointing to parent directory.
+        with open(wks_file, 'w') as wks:
+            wks.write("part / --source rootfs --fstype=ext4 --no-fstab-update ././..")
+        self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
+                                      % (wks_file, self.resultdir), ignore_status=True).status)
+        os.remove(wks_file)
+
 class Wic2(WicTestCase):
 
     def test_bmap_short(self):