Fix issue: systemctl daemon-reload would sporadically cause udev handler fail

build_debian.sh

@@ -447,6 +447,9 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
     systemd-sysv \
     ntp
 
+# Workaround to fix issue https://github.com/systemd/systemd/issues/24668.
+sudo cp files/image_config/systemd/systemd-udevd/systemd-udevd.service $FILESYSTEM_ROOT/lib/systemd/system/systemd-udevd.service
+
 if [[ $TARGET_BOOTLOADER == grub ]]; then
     if [[ $CONFIGURED_ARCH == amd64 ]]; then
         GRUB_PKG=grub-pc-bin

files/image_config/systemd/systemd-udevd/systemd-udevd.service

@@ -0,0 +1,37 @@
+#  SPDX-License-Identifier: LGPL-2.1-or-later
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Rule-based Manager for Device Events and Files
+Documentation=man:systemd-udevd.service(8) man:udev(7)
+DefaultDependencies=no
+After=systemd-sysusers.service systemd-hwdb-update.service
+Before=sysinit.target
+ConditionPathIsReadWrite=/sys
+
+[Service]
+Type=notify
+# Note that udev will reset the value internally for its workers
+OOMScoreAdjust=-1000
+Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket
+Restart=always
+RestartSec=0
+ExecStart=/lib/systemd/systemd-udevd
+ExecReload=udevadm control --reload --timeout 0
+KillMode=mixed
+TasksMax=infinity
+PrivateMounts=yes
+ProtectHostname=yes
+MemoryDenyWriteExecute=yes
+RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
+RestrictRealtime=yes
+RestrictSUIDSGID=yes
+LockPersonality=yes
+IPAddressDeny=any
+WatchdogSec=3min