There's more:
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/ScreenSaver"
interface="org.freedesktop.ScreenSaver" member="Inhibit" mask="send"
name="org.freedesktop.ScreenSaver" pid=12831
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3136
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/org/gnome/SessionManager"
interface="org.gnome.SessionManager" member="Inhibit" mask="send"
name="org.gnome.SessionManager" pid=12831
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3140
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/ScreenSaver"
interface="org.freedesktop.ScreenSaver" member="Inhibit" mask="send"
name="org.freedesktop.ScreenSaver" pid=12875
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3136
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/org/gnome/SessionManager"
interface="org.gnome.SessionManager" member="Inhibit" mask="send"
name="org.gnome.SessionManager" pid=12875
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3140
peer_label="unconfined"
Jan 30 10:31:55 lat61 kernel: [213373.518092] audit: type=1107
audit(1485768715.928:46506): pid=936 uid=102 auid=4294967295 ses=4294967295
msg='apparmor="DENIED" operation="dbus_method_call" bus="system"
path="/org/freedesktop/UPower" interface="org.freedesktop.UPower"
member="EnumerateDevices" mask="send" name="org.freedesktop.UPower" pid=14906
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=2278
peer_label="unconfined"
Jan 30 10:39:08 lat61 kernel: [213806.568888] audit: type=1107
audit(1485769148.972:46581): pid=936 uid=102 auid=4294967295
ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call"
bus="system" path="/org/freedesktop/UPower/devices/battery_BAT0"
interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send"
name="org.freedesktop.UPower" pid=16669
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=2278
peer_label="unconfined"
All 4 syslog entries are triggered by playing the following 1080p video with FF
51.0.1:
https://www.youtube.com/watch?v=ESFI6gPz-jU
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Packages, which is subscribed to firefox in Ubuntu.
https://bugs.launchpad.net/bugs/1660272
Title:
Apparmor blocks Firefox to access ScreenSaver/SessionManager
Status in firefox package in Ubuntu:
New
Bug description:
taken from syslog:
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/ScreenSaver"
interface="org.freedesktop.ScreenSaver" member="Inhibit" mask="send"
name="org.freedesktop.ScreenSaver" pid=12831
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3136
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/org/gnome/SessionManager"
interface="org.gnome.SessionManager" member="Inhibit" mask="send"
name="org.gnome.SessionManager" pid=12831
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3140
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/ScreenSaver"
interface="org.freedesktop.ScreenSaver" member="Inhibit" mask="send"
name="org.freedesktop.ScreenSaver" pid=12875
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3136
peer_label="unconfined"
Jan 30 10:25:47 lat61 dbus[3005]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/org/gnome/SessionManager"
interface="org.gnome.SessionManager" member="Inhibit" mask="send"
name="org.gnome.SessionManager" pid=12875
label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=3140
peer_label="unconfined"
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 51.0.1+build2-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0c: thomas 3175 F...m pulseaudio
/dev/snd/pcmC0D0p: thomas 3175 F...m pulseaudio
/dev/snd/controlC0: thomas 3175 F.... pulseaudio
BuildID: 20170125172221
Channel: Unavailable
CurrentDesktop: GNOME-Flashback:Unity
Date: Mon Jan 30 10:26:35 2017
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant
compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2014-11-29 (793 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
IpRoute:
default via 192.168.178.1 dev wlan0 proto static metric 600
169.254.0.0/16 dev docker0 scope link metric 1000 linkdown
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
linkdown
192.168.178.0/24 dev wlan0 proto kernel scope link src 192.168.178.22
metric 600
Locales: extensions.sqlite corrupt or missing
PrefSources: prefs.js
Profiles: Profile0 (Default) - LastVersion=51.0.1/20170125172221 (In use)
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: Upgraded to xenial on 2016-06-15 (228 days ago)
dmi.bios.date: 12/06/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 023HKR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA16:bd12/06/2013:svnDellInc.:pnLatitudeE5510:pvr0001:rvnDellInc.:rn023HKR:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5510
dmi.product.version: 0001
dmi.sys.vendor: Dell Inc.
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