** Changed in: systemd (Ubuntu) Status: New => Fix Released ** Description changed:
[impact] restarting the systemd-logind service loses all existing sessions [test case] ubuntu@test-f:~$ loginctl list-sessions - SESSION UID USER SEAT TTY - 3789 1000 ubuntu pts/0 + SESSION UID USER SEAT TTY + 3789 1000 ubuntu pts/0 1 sessions listed. ubuntu@test-f:~$ journalctl -b -u systemd-logind -- Logs begin at Thu 2021-09-23 11:11:57 UTC, end at Thu 2021-09-23 11:22:55 UTC. -- Sep 23 11:22:51 test-f systemd[1]: Starting Login Service... Sep 23 11:22:51 test-f systemd-logind[198]: New seat seat0. Sep 23 11:22:51 test-f systemd[1]: Started Login Service. Sep 23 11:22:52 test-f systemd-logind[198]: New session 3789 of user ubuntu. ubuntu@test-f:~$ sudo systemctl restart systemd-logind ubuntu@test-f:~$ journalctl -b -u systemd-logind -- Logs begin at Thu 2021-09-23 11:11:57 UTC, end at Thu 2021-09-23 11:23:07 UTC. -- Sep 23 11:22:51 test-f systemd[1]: Starting Login Service... Sep 23 11:22:51 test-f systemd-logind[198]: New seat seat0. Sep 23 11:22:51 test-f systemd[1]: Started Login Service. Sep 23 11:22:52 test-f systemd-logind[198]: New session 3789 of user ubuntu. Sep 23 11:23:07 test-f systemd[1]: Stopping Login Service... Sep 23 11:23:07 test-f systemd[1]: systemd-logind.service: Succeeded. Sep 23 11:23:07 test-f systemd[1]: Stopped Login Service. Sep 23 11:23:07 test-f systemd[1]: Starting Login Service... Sep 23 11:23:07 test-f systemd-logind[469]: Failed to add user by file name 1000, ignoring: Invalid argument Sep 23 11:23:07 test-f systemd-logind[469]: User enumeration failed: Invalid argument Sep 23 11:23:07 test-f systemd-logind[469]: User of session 3789 not known. Sep 23 11:23:07 test-f systemd-logind[469]: Session enumeration failed: No such file or directory Sep 23 11:23:07 test-f systemd-logind[469]: New seat seat0. Sep 23 11:23:07 test-f systemd[1]: Started Login Service. ubuntu@test-f:~$ loginctl list-sessions No sessions. [regression potential] any regression would likely occur during a systemd-logind restart, likely causing a loss of current login sessions. [scope] - this is needed in f and earlier + this is needed only in f this is fixed upstream by commit ac4e03d45bcf4ad2e570cabdb218e9bac003cc80 which is included in v246, so this is fixed in h and later already. + + in b, the function used to parse the /run/systemd/users/* files allows + either usernames or uids, so this bug does not exist there ** Changed in: systemd (Ubuntu Focal) Assignee: (unassigned) => Dan Streetman (ddstreet) ** Changed in: systemd (Ubuntu Focal) Importance: Undecided => High ** Changed in: systemd (Ubuntu Focal) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1944711 Title: restarting systemd-logind loses all existing sessions Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Focal: In Progress Bug description: [impact] restarting the systemd-logind service loses all existing sessions [test case] ubuntu@test-f:~$ loginctl list-sessions SESSION UID USER SEAT TTY 3789 1000 ubuntu pts/0 1 sessions listed. ubuntu@test-f:~$ journalctl -b -u systemd-logind -- Logs begin at Thu 2021-09-23 11:11:57 UTC, end at Thu 2021-09-23 11:22:55 UTC. -- Sep 23 11:22:51 test-f systemd[1]: Starting Login Service... Sep 23 11:22:51 test-f systemd-logind[198]: New seat seat0. Sep 23 11:22:51 test-f systemd[1]: Started Login Service. Sep 23 11:22:52 test-f systemd-logind[198]: New session 3789 of user ubuntu. ubuntu@test-f:~$ sudo systemctl restart systemd-logind ubuntu@test-f:~$ journalctl -b -u systemd-logind -- Logs begin at Thu 2021-09-23 11:11:57 UTC, end at Thu 2021-09-23 11:23:07 UTC. -- Sep 23 11:22:51 test-f systemd[1]: Starting Login Service... Sep 23 11:22:51 test-f systemd-logind[198]: New seat seat0. Sep 23 11:22:51 test-f systemd[1]: Started Login Service. Sep 23 11:22:52 test-f systemd-logind[198]: New session 3789 of user ubuntu. Sep 23 11:23:07 test-f systemd[1]: Stopping Login Service... Sep 23 11:23:07 test-f systemd[1]: systemd-logind.service: Succeeded. Sep 23 11:23:07 test-f systemd[1]: Stopped Login Service. Sep 23 11:23:07 test-f systemd[1]: Starting Login Service... Sep 23 11:23:07 test-f systemd-logind[469]: Failed to add user by file name 1000, ignoring: Invalid argument Sep 23 11:23:07 test-f systemd-logind[469]: User enumeration failed: Invalid argument Sep 23 11:23:07 test-f systemd-logind[469]: User of session 3789 not known. Sep 23 11:23:07 test-f systemd-logind[469]: Session enumeration failed: No such file or directory Sep 23 11:23:07 test-f systemd-logind[469]: New seat seat0. Sep 23 11:23:07 test-f systemd[1]: Started Login Service. ubuntu@test-f:~$ loginctl list-sessions No sessions. [regression potential] any regression would likely occur during a systemd-logind restart, likely causing a loss of current login sessions. [scope] this is needed only in f this is fixed upstream by commit ac4e03d45bcf4ad2e570cabdb218e9bac003cc80 which is included in v246, so this is fixed in h and later already. in b, the function used to parse the /run/systemd/users/* files allows either usernames or uids, so this bug does not exist there To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1944711/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp