lightdm-gtk-greeter-team team mailing list archive

[Tyler Hicks <tyhicks@xxxxxxxxxxxxx>]

Thanks, I gave it a shot (after putting the profile into complain mode)
and here are the unique denials that I see when starting the guest
session:

operation="mknod" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1295/fd/2" pid=1295 comm="lightdm-session" requested_mask="c" denied_mask="c" fsuid=998 ouid=998
operation="mknod" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1297/fd/2" pid=1297 comm="lightdm-session" requested_mask="c" denied_mask="c" fsuid=998 ouid=998
operation="connect" profile="/usr/lib/lightdm/lightdm-guest-session" pid=1446 comm="initctl" family="unix" sock_type="stream" protocol=0 requested_mask="send receive accept" denied_mask="send accept" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"
operation="file_perm" profile="/usr/lib/lightdm/lightdm-guest-session" pid=1293 comm="upstart" family="unix" sock_type="stream" protocol=0 requested_mask="send receive" denied_mask="send" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"
operation="connect" profile="/usr/lib/lightdm/lightdm-guest-session" pid=1709 comm="unity-panel-ser" family="unix" sock_type="stream" protocol=0 requested_mask="send receive accept" denied_mask="send accept" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"

and when logging out of the guest session:

operation="connect" profile="/usr/lib/lightdm/lightdm-guest-session" pid=2042 comm="dbus-send" family="unix" sock_type="stream" protocol=0 requested_mask="send receive accept" denied_mask="send accept" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"
operation="file_perm" profile="/usr/lib/lightdm/lightdm-guest-session" pid=1293 comm="upstart" family="unix" sock_type="stream" protocol=0 requested_mask="send receive" denied_mask="send" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"
operation="connect" profile="/usr/lib/lightdm/lightdm-guest-session" pid=2046 comm="initctl" family="unix" sock_type="stream" protocol=0 requested_mask="send receive accept" denied_mask="send accept" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"
operation="connect" profile="/usr/lib/lightdm/lightdm-guest-session" pid=1709 comm="unity-panel-ser" family="unix" sock_type="stream" protocol=0 requested_mask="send receive accept" denied_mask="send accept" addr="@/com/ubuntu/upstart-session/998/1293" peer_addr=none peer="unconfined"

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greeter in Ubuntu.
https://bugs.launchpad.net/bugs/1627304

Title:
  User locking problems - guest login crashing

Status in apparmor package in Ubuntu:
  Invalid
Status in gnome-session package in Ubuntu:
  Incomplete
Status in lightdm package in Ubuntu:
  Triaged
Status in lightdm-gtk-greeter package in Ubuntu:
  Incomplete
Status in unity-greeter package in Ubuntu:
  Incomplete
Status in xubuntu-default-settings package in Ubuntu:
  Incomplete

Bug description:
  Vanilla Ubuntu install.

  Lock user - login to guest account, desktop crashes. Ctrl+Alt+F7
  allows you to resume user after unlocking.

  Add new user - am able to switch between locked users properly.

  Can logout of one user and be able to resume other locked session.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: lightdm 1.19.4-0ubuntu1
  ProcVersionSignature: Ubuntu 4.8.0-14.15-generic 4.8.0-rc7
  Uname: Linux 4.8.0-14-generic x86_64
  ApportVersion: 2.20.3-0ubuntu7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sat Sep 24 13:38:09 2016
  InstallationDate: Installed on 2016-09-24 (0 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160922)
  SourcePackage: lightdm
  UpgradeStatus: No upgrade log present (probably fresh install)

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