New lock screen gets stuck on the desktop after unlocking

Bug #1876837 reported by FelipeAF
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
GNOME Shell
Fix Released
Unknown
gnome-shell (Ubuntu)
Fix Released
Medium
Marco Trevisan (Treviño)
Focal
Fix Released
Medium
Marco Trevisan (Treviño)
Groovy
Fix Released
Medium
Marco Trevisan (Treviño)

Bug Description

[ Impact ]

New lock screen gets stuck on the desktop after unlocking if there is a system dialog underneath

[ Test case ]

Steps:
1 - Enable automatic login and the option to turn off screen after X minutes, in gnome settings.
2 - Reboot
3 - DON'T type password when its asked for unlock default-keyring, just wait the time to auto lock screen (x minutes).
4 - move mouse or type keyboard. It will show login/lock screen.

Then:
Expected: After 4, if you type the correct password, the screen is supposed to be unlocked.
What really happens: After the successfully login, the gnome-panel is showed, but the lock screen doesn't hide.

[ Regression potential ]

Wrong or different handling for windows with grab

---

See a screenshot (actually, a photo): https://photos.app.goo.gl/RiquTpkvM3hbZbDGA

Description: Ubuntu 20.04 LTS
Release: 20.04

gdm3:
  Instalado: 3.34.1-1ubuntu1
  Candidato: 3.34.1-1ubuntu1
  Tabela de versão:
 *** 3.34.1-1ubuntu1 500
        500 http://br.archive.ubuntu.com/ubuntu focal/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: BugDistroRelease: Ubuntu 20.04
Package: gdm3 3.34.1-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30
Uname: Linux 5.4.0-28-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon May 4 21:50:05 2020
InstallationDate: Installed on 2020-04-29 (5 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.gdm3.custom.conf: [modified]
mtime.conffile..etc.gdm3.custom.conf: 2020-05-04T21:40:02.807077

Revision history for this message
FelipeAF (felipealexandref) wrote :
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in gdm3 (Ubuntu):
status: New → Confirmed
summary: - Impossible to unlock if was blocked before unlock default keyring
+ New lock screen gets stuck on the desktop after unlocking
affects: gdm3 (Ubuntu) → gnome-shell (Ubuntu)
Changed in gnome-shell (Ubuntu):
importance: Undecided → Medium
status: Confirmed → Triaged
status: Triaged → Fix Committed
tags: added: fixed-in-3-36.2 fixed-upstream
description: updated
Changed in gnome-shell (Ubuntu):
assignee: nobody → Marco Trevisan (Treviño) (3v1n0)
status: Fix Committed → Fix Released
Changed in gnome-shell (Ubuntu Focal):
status: New → Fix Committed
importance: Undecided → Medium
assignee: nobody → Marco Trevisan (Treviño) (3v1n0)
Revision history for this message
Brian Murray (brian-murray) wrote : Please test proposed package

Hello FelipeAF, or anyone else affected,

Accepted gnome-shell into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/gnome-shell/3.36.2-1ubuntu1~20.04.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

tags: added: verification-needed verification-needed-focal
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Fix verified in gnome-shell version 3.36.2-1ubuntu1~20.04.1 on focal.

tags: added: verification-done verification-done-focal
removed: verification-needed verification-needed-focal
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (5.6 KiB)

This bug was fixed in the package gnome-shell - 3.36.2-1ubuntu1~20.04.1

---------------
gnome-shell (3.36.2-1ubuntu1~20.04.1) focal; urgency=medium

  * No change backport to focal (LP: #1877212)
  * debian/gbp.conf: Set branch to ubuntu/focal
  * debian/control: Update VCS references to focal branch

gnome-shell (3.36.2-1ubuntu1) groovy; urgency=medium

  * Merge with debian, including new upstream release (LP: #1877212)
  * debian/patches: Refresh
  * Remaining changes with debian:
    - Replace gnome-backgrounds dep with ubuntu-wallpapers and Suggests
      gnome-themes-standard-data, gnome-backgrounds
    - Add some Recommends:
      + ubuntu-session (| gnome-session) to have the ubuntu session available
      + xserver-xorg-legacy
      + yaru-theme-gnome-shell for the default ubuntu theming
    - Update debian/gbp.conf with Ubuntu settings
    - gnome-shell-common.prerm: Remove deprecated ubuntu theme alternative
    - ubuntu/desktop_detect.patch:
      + add caching for desktop detection to avoid querying the current
        desktop env variable as iterate through the list each time. For the
        time of the Shell process, we can expect this env variable to stay
        stable.
    - ubuntu/smarter_alt_tab.patch:
      + quick alt-tab (without showing up the switcher) switch only between
        the last window of the last 2 applications to be focused instead of
        raising all windows of those apps.
    - ubuntu/lightdm-user-switching.patch:
      + Allow user switching when using LightDM.
    - ubuntu/lock_on_suspend.patch
      + Respect Ubuntu's lock-on-suspend setting.
    - ubuntu/background_login.patch
      + Change default background color as we modified the default GDM color
        for our ubuntu session.
    - ubuntu/gdm_alternatives.patch
      + Add support for GDM3 theme alternatives
    - optional-hot-corner.patch
      + enable patch proposed by upstream developer already in package (but
        not in series) to add a settings for optional hot corner activation.
    - main-show-an-error-message-on-gnome-shell-crash.patch,
      global-make-possible-to-set-debug-flags-dynamically.patch,
      main-increase-the-granularity-of-backtraces-in-SHELL_DEBU.patch,
      main-add-backtrace-crashes-all-and-backtrace-all.patch,
      sessionMode-add-support-for-debugFlags-parameter.patch:
      + Improve debug JS tracing for crash reports
    - st-scroll-view-Handle-the-case-where-scrollbars-are-NULL.patch:
      + Fix crash on theme changes
    - ubuntu/search-call-XUbuntuCancel-method-on-providers-when-no-dat.patch:
      + stop searches when requested from UI
    - magnifier-Show-cursor-when-magnifier-is-enabled-and-scale.patch:
      + Show monitor scaled cursor when magnifier is enabled
    - Break gnome-shell-extension-desktop-icons (<< 19.01.3+git20190814)

gnome-shell (3.36.2-1) unstable; urgency=medium

  * Team upload
  * New upstream stable release
    - Tone down weekend days with events in calendar
    - Fix crash on physical keyboard detach
    - Fix crash when creating a new workspace by dragging a favourite
      app icon
    - Fix popup scaling in some HiDPI multi-monitor configurations
    - Fix unintend...

Read more...

Changed in gnome-shell (Ubuntu Focal):
status: Fix Committed → Fix Released
Revision history for this message
Łukasz Zemczak (sil2100) wrote : Update Released

The verification of the Stable Release Update for gnome-shell has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Changed in gnome-shell:
status: Unknown → Fix Released
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