diff --git a/test/system/050-stop.bats b/test/system/050-stop.bats
index 548fd56ee8..7d9f1fcb32 100644
--- a/test/system/050-stop.bats
+++ b/test/system/050-stop.bats
@@ -30,6 +30,49 @@ load helpers
     run_podman rm $cid
 }
 
+# #9051 : podman stop --all was not working with podman-remote
+@test "podman stop --all" {
+    # Start three containers, create (without running) a fourth
+    run_podman run -d --name c1 $IMAGE sleep 20
+    run_podman run -d --name c2 $IMAGE sleep 40
+    run_podman run -d --name c3 $IMAGE sleep 60
+    run_podman create --name c4 $IMAGE sleep 80
+
+    # podman ps (without -a) should show the three running containers
+    run_podman ps --sort names --format '{{.Names}}--{{.Status}}'
+    is "${#lines[*]}" "3"        "podman ps shows exactly three containers"
+    is "${lines[0]}" "c1--Up.*"  "podman ps shows running container (1)"
+    is "${lines[1]}" "c2--Up.*"  "podman ps shows running container (2)"
+    is "${lines[2]}" "c3--Up.*"  "podman ps shows running container (3)"
+
+    # Stop -a
+    run_podman stop -a -t 1
+
+    # Now podman ps (without -a) should show nothing.
+    run_podman ps --format '{{.Names}}'
+    is "$output" "" "podman ps, after stop -a, shows no running containers"
+
+    # ...but with -a, containers are shown
+    run_podman ps -a --sort names --format '{{.Names}}--{{.Status}}'
+    is "${#lines[*]}" "4"        "podman ps -a shows exactly four containers"
+    is "${lines[0]}" "c1--Exited.*"  "ps -a, first stopped container"
+    is "${lines[1]}" "c2--Exited.*"  "ps -a, second stopped container"
+    is "${lines[2]}" "c3--Exited.*"  "ps -a, third stopped container"
+    is "${lines[3]}" "c4--Created.*" "ps -a, created container (unaffected)"
+}
+
+# #9051 : podman stop --ignore was not working with podman-remote
+@test "podman stop --ignore" {
+    name=thiscontainerdoesnotexist
+    run_podman 125 stop $name
+    is "$output" \
+       "Error: no container with name or ID $name found: no such container" \
+       "podman stop nonexistent container"
+
+    run_podman stop --ignore $name
+    is "$output" "" "podman stop nonexistent container, with --ignore"
+}
+
 
 # Test fallback
 
diff --git a/test/system/070-build.bats b/test/system/070-build.bats
index 0e83a184b7..9e5e3ee1da 100644
--- a/test/system/070-build.bats
+++ b/test/system/070-build.bats
@@ -126,6 +126,23 @@ EOF
     label_name=l$(random_string 8)
     label_value=$(random_string 12)
 
+    # #8679: Create a secrets directory, and mount it in the container
+    # (can only test locally; podman-remote has no --default-mounts-file opt)
+    MOUNTS_CONF=
+    secret_contents="ceci nest pas un secret"
+    CAT_SECRET="echo $secret_contents"
+    if ! is_remote; then
+        mkdir $tmpdir/secrets
+        echo  $tmpdir/secrets:/run/secrets > $tmpdir/mounts.conf
+
+        secret_filename=secretfile-$(random_string 20)
+        secret_contents=shhh-$(random_string 30)-shhh
+        echo $secret_contents >$tmpdir/secrets/$secret_filename
+
+        MOUNTS_CONF=--default-mounts-file=$tmpdir/mounts.conf
+        CAT_SECRET="cat /run/secrets/$secret_filename"
+    fi
+
     # Command to run on container startup with no args
     cat >$tmpdir/mycmd <<EOF
 #!/bin/sh
@@ -133,6 +150,7 @@ PATH=/usr/bin:/bin
 pwd
 echo "\$1"
 printenv | grep MYENV | sort | sed -e 's/^MYENV.=//'
+$CAT_SECRET
 EOF
 
     # For overriding with --env-file; using multiple files confirms that
@@ -169,14 +187,22 @@ ENV ftp_proxy  ftp-proxy-in-image
 ADD mycmd /bin/mydefaultcmd
 RUN chmod 755 /bin/mydefaultcmd
 RUN chown 2:3 /bin/mydefaultcmd
+
+#FIXME FIXME FIXME: enable if/when 'podman build' passes mounts.conf to buildah
+#RUN $CAT_SECRET
+
 CMD ["/bin/mydefaultcmd","$s_echo"]
 EOF
 
     # cd to the dir, so we test relative paths (important for podman-remote)
     cd $PODMAN_TMPDIR
-    run_podman build -t build_test -f build-test/Containerfile build-test
+    run_podman ${MOUNTS_CONF} build \
+               -t build_test -f build-test/Containerfile build-test
     local iid="${lines[-1]}"
 
+    # Make sure 'podman build' had the secret mounted
+    #FIXME FIXME: enable if/when 'podman build' passes mounts.conf to buildah
+    #is "$output" ".*$secret_contents.*" "podman build has /run/secrets mounted"
 
     if is_remote; then
         ENVHOST=""
@@ -187,7 +213,7 @@ EOF
     # Run without args - should run the above script. Verify its output.
     export MYENV2="$s_env2"
     export MYENV3="env-file-should-override-env-host!"
-    run_podman run --rm \
+    run_podman ${MOUNTS_CONF} run --rm \
                --env-file=$PODMAN_TMPDIR/env-file1 \
                --env-file=$PODMAN_TMPDIR/env-file2 \
                ${ENVHOST} \
@@ -207,6 +233,9 @@ EOF
     is "${lines[4]}" "$s_env3"  "container default command: env3 (from envfile)"
     is "${lines[5]}" "$s_env4"  "container default command: env4 (from cmdline)"
 
+    is "${lines[6]}" "$secret_contents" \
+       "Contents of /run/secrets/$secret_filename in container"
+
     # Proxies - environment should override container, but not env-file
     http_proxy=http-proxy-from-env  ftp_proxy=ftp-proxy-from-env \
               run_podman run --rm \
diff --git a/test/system/400-unprivileged-access.bats b/test/system/400-unprivileged-access.bats
index 6a89247e6c..f26c97d1e7 100644
--- a/test/system/400-unprivileged-access.bats
+++ b/test/system/400-unprivileged-access.bats
@@ -132,7 +132,11 @@ EOF
     # Run 'stat' on all the files, plus /dev/null. Get path, file type,
     # number of links, major, and minor (see below for why). Do it all
     # in one go, to avoid multiple podman-runs
-    run_podman run --rm $IMAGE stat -c'%n:%F:%h:%T:%t' /dev/null ${subset[@]}
+    run_podman '?' run --rm $IMAGE stat -c'%n:%F:%h:%T:%t' /dev/null ${subset[@]}
+    if [[ $status -gt 1 ]]; then
+        die "Unexpected exit status $status: expected 0 or 1"
+    fi
+
     local devnull=
     for result in "${lines[@]}"; do
         # e.g. /proc/acpi:character special file:1:3:1
@@ -161,6 +165,11 @@ EOF
             # If you can think of a better way to do this check,
             # please feel free to fix it.
             is "$nlinks" "2" "$path: directory link count"
+        elif [[ $result =~ stat:.*No.such.file.or.directory ]]; then
+            # No matter what the path is, this is OK. It has to do with #8949
+            # and RHEL8 and rootless and cgroups v1. Bottom line, what we care
+            # about is that the path not be available inside the container.
+            :
         else
             die "$path: Unknown file type '$type'"
         fi
diff --git a/test/system/410-selinux.bats b/test/system/410-selinux.bats
index 1e44fe06ca..7482d3e55e 100644
--- a/test/system/410-selinux.bats
+++ b/test/system/410-selinux.bats
@@ -171,4 +171,15 @@ function check_label() {
     run_podman pod rm myselinuxpod
 }
 
+# #8946 - better diagnostics for nonexistent attributes
+@test "podman with nonexistent labels" {
+    skip_if_no_selinux
+
+    # The '.*' in the error below is for dealing with podman-remote, which
+    # includes "error preparing container <sha> for attach" in output.
+    run_podman 126 run --security-opt label=type:foo.bar $IMAGE true
+    is "$output" "Error.*: \`/proc/thread-self/attr/exec\`: OCI runtime error: unable to assign security attribute" "useful diagnostic"
+}
+
+
 # vim: filetype=sh