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" -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1627304/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
