same problem here but on non-administrative accounts. also, when trying to initate guest session i get this on dmesg:
315.630744] type=1400 audit(1418974500.180:73): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/" pid=3486 comm="init" fstype="proc" srcname="proc" flags="rw" [ 315.630773] type=1400 audit(1418974500.180:74): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/sys/" pid=3486 comm="init" fstype="sysfs" srcname="sysfs" flags="rw" [ 315.668415] type=1400 audit(1418974500.216:75): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/3567/cmdline" pid=3555 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=120 ouid=0 [ 315.677254] type=1400 audit(1418974500.224:76): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/3573/cmdline" pid=3555 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=120 ouid=0 [ 315.738306] type=1400 audit(1418974500.288:77): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/run/user/120/gvfs/" pid=3623 comm="gvfsd-fuse" fstype="fuse.gvfsd-fuse" srcname="gvfsd-fuse" flags="rw, nosuid, nodev" [ 319.666018] type=1400 audit(1418974504.208:78): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=3745 comm="gnome-session" requested_mask="r" denied_mask="r" fsuid=120 ouid=0 [ 320.027235] type=1400 audit(1418974504.572:79): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=3741 comm="gnome-settings-" requested_mask="r" denied_mask="r" fsuid=120 ouid=0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1212987 Title: Unity not starting after boot To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1212987/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
