| 2011-06-10 20:29:51 |
C de-Avillez |
bug |
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added bug |
| 2011-06-10 20:29:51 |
C de-Avillez |
attachment added |
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syslog excerpt https://bugs.launchpad.net/bugs/795723/+attachment/2164485/+files/syslog |
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| 2011-06-10 20:31:26 |
C de-Avillez |
description |
Binary package hint: gdm-guest-session
Logged in as myself; some time later, opened a guest session. I then looked at dmesg, and found a series of audit denied messages:
Jun 10 15:15:39 xango3 gdm-session-worker[4761]: WARNING: Could not copy file to cache: Error opening file '/var/cache/gdm/guest/dmrc': Permission denied
Jun 10 15:15:39 xango3 kernel: [ 2918.206215] type=1400 audit(1307736939.494:23): apparmor="DENIED" operation="open" parent=4752 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4761 comm="gnome-session" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.244662] type=1400 audit(1307736939.534:24): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4803 comm="gconf-sanity-ch" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.326956] type=1400 audit(1307736939.614:25): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4813 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.327905] type=1400 audit(1307736939.614:26): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4815 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.330169] type=1400 audit(1307736939.614:27): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4816 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.332866] type=1400 audit(1307736939.624:28): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4817 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.336240] type=1400 audit(1307736939.624:29): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4820 comm="gsettings-data-" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.355837] type=1400 audit(1307736939.644:31): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4824 comm="gnome-power-man" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.379314] type=1400 audit(1307736939.664:32): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4823 comm="gnome-settings-" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card1: Permission denied
Jun 10 15:15:41 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card0: Permission denied
Jun 10 15:15:41 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card2: Permission denied
Jun 10 15:15:46 xango3 kernel: [ 2925.354082] type=1400 audit(1307736946.654:303): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5025 comm="telepathy-indic" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:46 xango3 kernel: [ 2925.401760] type=1400 audit(1307736946.704:304): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5026 comm="gnome-screensav" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:51 xango3 kernel: [ 2930.398507] type=1400 audit(1307736951.714:305): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5043 comm="gdu-notificatio" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:56 xango3 kernel: [ 2935.368172] type=1400 audit(1307736956.694:306): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5048 comm="gnome-user-shar" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:16:11 xango3 kernel: [ 2950.289387] type=1400 audit(1307736971.654:307): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/meminfo" pid=5080 comm="applet.py" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:16:11 xango3 kernel: [ 2950.309437] type=1400 audit(1307736971.674:308): apparmor="DENIED" operation="mknod" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/usr/share/system-config-printer/debug.pyc" pid=5080 comm="applet.py" requested_mask="c" denied_mask="c" fsuid=127 ouid=127
Jun 10 15:16:11 xango3 kernel: [ 2950.317767] type=1400 audit(1307736971.684:309): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5080 comm="applet.py" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: gdm-guest-session 0.24
ProcVersionSignature: Ubuntu 2.6.39-3.10-generic 2.6.39
Uname: Linux 2.6.39-3-generic x86_64
NonfreeKernelModules: wl nvidia
Architecture: amd64
Date: Fri Jun 10 15:25:58 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110228)
PackageArchitecture: all
SourcePackage: gdm-guest-session
UpgradeStatus: Upgraded to oneiric on 2011-05-31 (10 days ago) |
Binary package hint: gdm-guest-session, under LightDM
Logged in as myself; some time later, opened a guest session. I then looked at dmesg, and found a series of audit denied messages:
Jun 10 15:15:39 xango3 gdm-session-worker[4761]: WARNING: Could not copy file to cache: Error opening file '/var/cache/gdm/guest/dmrc': Permission denied
Jun 10 15:15:39 xango3 kernel: [ 2918.206215] type=1400 audit(1307736939.494:23): apparmor="DENIED" operation="open" parent=4752 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4761 comm="gnome-session" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.244662] type=1400 audit(1307736939.534:24): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4803 comm="gconf-sanity-ch" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.326956] type=1400 audit(1307736939.614:25): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4813 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.327905] type=1400 audit(1307736939.614:26): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4815 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.330169] type=1400 audit(1307736939.614:27): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4816 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.332866] type=1400 audit(1307736939.624:28): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4817 comm="gnome-keyring-d" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.336240] type=1400 audit(1307736939.624:29): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4820 comm="gsettings-data-" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.355837] type=1400 audit(1307736939.644:31): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4824 comm="gnome-power-man" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 kernel: [ 2918.379314] type=1400 audit(1307736939.664:32): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=4823 comm="gnome-settings-" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:39 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card1: Permission denied
Jun 10 15:15:41 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card0: Permission denied
Jun 10 15:15:41 xango3 pulseaudio[4874]: module-udev-detect.c: Failed to open /proc/asound/card2: Permission denied
Jun 10 15:15:46 xango3 kernel: [ 2925.354082] type=1400 audit(1307736946.654:303): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5025 comm="telepathy-indic" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:46 xango3 kernel: [ 2925.401760] type=1400 audit(1307736946.704:304): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5026 comm="gnome-screensav" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:51 xango3 kernel: [ 2930.398507] type=1400 audit(1307736951.714:305): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5043 comm="gdu-notificatio" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:15:56 xango3 kernel: [ 2935.368172] type=1400 audit(1307736956.694:306): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5048 comm="gnome-user-shar" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:16:11 xango3 kernel: [ 2950.289387] type=1400 audit(1307736971.654:307): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/meminfo" pid=5080 comm="applet.py" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
Jun 10 15:16:11 xango3 kernel: [ 2950.309437] type=1400 audit(1307736971.674:308): apparmor="DENIED" operation="mknod" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/usr/share/system-config-printer/debug.pyc" pid=5080 comm="applet.py" requested_mask="c" denied_mask="c" fsuid=127 ouid=127
Jun 10 15:16:11 xango3 kernel: [ 2950.317767] type=1400 audit(1307736971.684:309): apparmor="DENIED" operation="open" parent=4761 profile="/usr/share/gdm/guest-session/Xsession" name="/proc/filesystems" pid=5080 comm="applet.py" requested_mask="r" denied_mask="r" fsuid=127 ouid=0
ProblemType: BugDistroRelease: Ubuntu 11.10
Package: gdm-guest-session 0.24
ProcVersionSignature: Ubuntu 2.6.39-3.10-generic 2.6.39
Uname: Linux 2.6.39-3-generic x86_64
NonfreeKernelModules: wl nvidia
Architecture: amd64
Date: Fri Jun 10 15:25:58 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110228)
PackageArchitecture: allSourcePackage: gdm-guest-session
UpgradeStatus: Upgraded to oneiric on 2011-05-31 (10 days ago) |
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| 2011-06-10 20:32:05 |
Steve Beattie |
bug |
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added subscriber Steve Beattie |
| 2011-06-11 02:36:28 |
Gunnar Hjalmarsson |
bug |
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added subscriber Gunnar Hjalmarsson |
| 2011-06-11 02:57:47 |
Gunnar Hjalmarsson |
bug |
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added subscriber Martin Pitt |
| 2011-06-20 15:00:52 |
Martin Pitt |
gdm-guest-session (Ubuntu): importance |
Undecided |
Medium |
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| 2011-06-20 15:00:52 |
Martin Pitt |
gdm-guest-session (Ubuntu): status |
New |
In Progress |
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| 2011-06-20 15:00:52 |
Martin Pitt |
gdm-guest-session (Ubuntu): assignee |
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Martin Pitt (pitti) |
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| 2011-06-20 15:59:15 |
Launchpad Janitor |
branch linked |
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lp:ubuntu/gdm-guest-session |
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| 2011-06-20 16:00:12 |
Launchpad Janitor |
gdm-guest-session (Ubuntu): status |
In Progress |
Fix Released |
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