Public bug reported:
The "log in as other user" option on the lock screen has been known to
cause Gnome 3 to stop responding on my hardware.
I am open to assuming that this is a problem with my hardware, but
disabling org.gnome.desktop.lockdown disable-user-switching should
remove this option from the lock screen. It does not.
This means anyone in the physical vicinity of my laptop may cause loss
of work with a single click. This is almost a security vulnerability.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: gdm3 3.25.90.1-0ubuntu2
ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5
Uname: Linux 4.12.0-11-generic x86_64
ApportVersion: 2.20.6-0ubuntu6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 23 13:35:58 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-08-14 (8 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170814)
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gdm3 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful
** Description changed:
- The "log in as other user" option on the lock screen causes Gnome 3 to
- stop responding.
+ The "log in as other user" option on the lock screen occasionally causes
+ Gnome 3 to stop responding. (The only time it hasn't was right after I
+ filed this bug, naturally.)
I am open to assuming that this is a problem with my hardware, but
disabling org.gnome.desktop.lockdown disable-user-switching should
remove this option from the lock screen. It does not.
This means anyone in the physical vicinity of my laptop can cause loss
of work with a single click. This is almost a security vulnerability.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: gdm3 3.25.90.1-0ubuntu2
ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5
Uname: Linux 4.12.0-11-generic x86_64
ApportVersion: 2.20.6-0ubuntu6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 23 13:35:58 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-08-14 (8 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170814)
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1712548
Title:
Gnome 3 lock screen does not respect org.gnome.desktop.lockdown
disable-user-switching
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