[Bug 1776943] [NEW] "login as other user" is a no-op

[elatllat]

Public bug reported:

login as user b, lock the screen then press "login as other user" and
you will not be offered the option to login as user a, control+alt+f1
seems to be the hidden workaround.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: login 1:4.5-1ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Jun 14 13:19:13 2018
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-04-22 (53 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: shadow
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: shadow (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic

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https://bugs.launchpad.net/bugs/1776943

Title:
   "login as other user" is a no-op

Status in shadow package in Ubuntu:
  New

Bug description:
  login as user b, lock the screen then press "login as other user" and
  you will not be offered the option to login as user a, control+alt+f1
  seems to be the hidden workaround.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: login 1:4.5-1ubuntu1
  ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
  Uname: Linux 4.15.0-23-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.2
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Jun 14 13:19:13 2018
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2018-04-22 (53 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: shadow
  UpgradeStatus: No upgrade log present (probably fresh install)

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