focal:
with the reproducer hack from the description (comment out the 'goto'
line in the udev rule), and the system rebooted:
ubuntu@lp1876018-f:~$ dpkg -l systemd|grep systemd
ii systemd 245.4-4ubuntu3.1 amd64 system and service manager
ubuntu@lp1876018-f:~$ journalctl -g vm-hotadd
-- Logs begin at Wed 2020-07-22 18:11:53 UTC, end at Wed 2020-07-22 18:46:23
UTC. --
Jul 22 18:45:15 lp1876018-f sudo[12380]: ubuntu : TTY=ttyS0 ;
PWD=/home/ubuntu ; USER=root ; COMMAND=/usr/bin/vi
/lib/udev/rules.d/40-vm-hotadd.rules
-- Reboot --
Jul 22 18:45:48 lp1876018-f systemd-udevd[457]: memory0:
/usr/lib/udev/rules.d/40-vm-hotadd.rules:9 Failed to write
ATTR{/sys/devices/system/memory/memory0/state}, ignoring: Invalid argument
Jul 22 18:45:48 lp1876018-f systemd-udevd[457]: memory1:
/usr/lib/udev/rules.d/40-vm-hotadd.rules:9 Failed to write
ATTR{/sys/devices/system/memory/memory1/state}, ignoring: Invalid argument
Jul 22 18:45:48 lp1876018-f systemd-udevd[457]: memory10:
/usr/lib/udev/rules.d/40-vm-hotadd.rules:9 Failed to write
ATTR{/sys/devices/system/memory/memory10/state}, ignoring: Invalid argument
...(many more)...
and with the udev rule again edited after the systemd upgrade (since it
replaces the edited file), and the system rebooted:
ubuntu@lp1876018-f:~$ dpkg -l systemd|grep systemd
ii systemd 245.4-4ubuntu3.2 amd64 system and service manager
ubuntu@lp1876018-f:~$ journalctl -b -g vm-hotadd
-- Logs begin at Wed 2020-07-22 18:11:53 UTC, end at Wed 2020-07-22 18:50:00 UT>
-- No entries --
** Tags removed: verification-needed verification-needed-focal
** Tags added: verification-done verification-done-focal
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https://bugs.launchpad.net/bugs/1876018
Title:
40-vm-hotadd.rules attempts to set non-existent sysfs parameters
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