Public bug reported:

Hi,

in about:support in the "Graphics" section I see:

Compositing     Basic

instead of:

Compositing     OpenGL

In the kernel logs I also see the following messages:

[ 5119.148753] audit: type=1400 audit(1489334692.328:157): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.148757] audit: type=1400 audit(1489334692.328:158): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149053] audit: type=1400 audit(1489334692.328:159): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149056] audit: type=1400 audit(1489334692.328:160): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149059] audit: type=1400 audit(1489334692.328:161): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149062] audit: type=1400 audit(1489334692.328:162): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149064] audit: type=1400 audit(1489334692.328:163): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.149067] audit: type=1400 audit(1489334692.328:164): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.154179] audit: type=1400 audit(1489334692.333:165): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 5119.154183] audit: type=1400 audit(1489334692.333:166): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

The PCI device mentioned in those messages is the GPU of this system:

00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core
processor Graphics Controller (rev 09)

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: firefox 51.0.1+build2-0ubuntu1
ProcVersionSignature: Error: [Errno 2] No such file or directory: 
'/proc/version_signature'
Uname: Linux 4.10.2-041002-lowlatency x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  bonnaudl   5555 F.... pulseaudio
BuildID: 20170131094117
Channel: Unavailable
CurrentDesktop: MATE
Date: Sun Mar 12 17:08:32 2017
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
IncompatibleExtensions: Default - {972ce4c6-7e08-4474-a285-3208198ce6fd}
IpRoute:
 default via 192.168.1.1 dev eth0 proto static metric 100 
 169.254.0.0/16 dev eth0 scope link metric 1000 
 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.11 metric 100
MostRecentCrashID: bp-a248cd7f-8d5b-4974-8927-b09972170312
Plugins:
 iTunes Application Detector - 
/usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so 
(rhythmbox-mozilla)
 Evince Browser Plugin - /usr/lib/mozilla/plugins/libevbrowserplugin.so 
(browser-plugin-evince)
 Skype Buttons for Kopete - /usr/lib/mozilla/plugins/skypebuttons.so (kopete)
 GNOME Shell Integration - 
/usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell)
 Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
PrefSources:
 /usr/lib/firefox/defaults/pref/all-ubuntumate.js
 /usr/lib/firefox/defaults/pref/all-ubuntu-gnome.js
 prefs.js
 
[Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=51.0.1/20170131094117 (In use)
RunningIncompatibleAddons: True
SourcePackage: firefox
SubmittedCrashIDs:
 bp-a248cd7f-8d5b-4974-8927-b09972170312
 bp-64d48895-9ddc-42ef-92b6-7e37f2170312
UpgradeStatus: Upgraded to zesty on 2017-03-12 (0 days ago)
dmi.bios.date: 03/25/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.50
dmi.board.name: HM77-HT
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP1.50:bd03/25/2013:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnHM77-HT:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug package-from-proposed zesty

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https://bugs.launchpad.net/bugs/1672173

Title:
  firefox OpenGL acceleration prevented by apparmor profile

Status in firefox package in Ubuntu:
  New

Bug description:
  Hi,

  in about:support in the "Graphics" section I see:

  Compositing     Basic

  instead of:

  Compositing     OpenGL

  In the kernel logs I also see the following messages:

  [ 5119.148753] audit: type=1400 audit(1489334692.328:157): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.148757] audit: type=1400 audit(1489334692.328:158): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149053] audit: type=1400 audit(1489334692.328:159): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149056] audit: type=1400 audit(1489334692.328:160): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149059] audit: type=1400 audit(1489334692.328:161): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149062] audit: type=1400 audit(1489334692.328:162): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149064] audit: type=1400 audit(1489334692.328:163): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.149067] audit: type=1400 audit(1489334692.328:164): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.154179] audit: type=1400 audit(1489334692.333:165): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/revision" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [ 5119.154183] audit: type=1400 audit(1489334692.333:166): apparmor="DENIED" 
operation="open" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" 
name="/sys/devices/pci0000:00/0000:00:02.0/config" pid=17298 comm="firefox" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

  The PCI device mentioned in those messages is the GPU of this system:

  00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core
  processor Graphics Controller (rev 09)

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: firefox 51.0.1+build2-0ubuntu1
  ProcVersionSignature: Error: [Errno 2] No such file or directory: 
'/proc/version_signature'
  Uname: Linux 4.10.2-041002-lowlatency x86_64
  AddonCompatCheckDisabled: False
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bonnaudl   5555 F.... pulseaudio
  BuildID: 20170131094117
  Channel: Unavailable
  CurrentDesktop: MATE
  Date: Sun Mar 12 17:08:32 2017
  ForcedLayersAccel: False
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  IncompatibleExtensions: Default - {972ce4c6-7e08-4474-a285-3208198ce6fd}
  IpRoute:
   default via 192.168.1.1 dev eth0 proto static metric 100 
   169.254.0.0/16 dev eth0 scope link metric 1000 
   192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.11 metric 100
  MostRecentCrashID: bp-a248cd7f-8d5b-4974-8927-b09972170312
  Plugins:
   iTunes Application Detector - 
/usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so 
(rhythmbox-mozilla)
   Evince Browser Plugin - /usr/lib/mozilla/plugins/libevbrowserplugin.so 
(browser-plugin-evince)
   Skype Buttons for Kopete - /usr/lib/mozilla/plugins/skypebuttons.so (kopete)
   GNOME Shell Integration - 
/usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell)
   Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
  PrefSources:
   /usr/lib/firefox/defaults/pref/all-ubuntumate.js
   /usr/lib/firefox/defaults/pref/all-ubuntu-gnome.js
   prefs.js
   
[Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Profiles: Profile0 (Default) - LastVersion=51.0.1/20170131094117 (In use)
  RunningIncompatibleAddons: True
  SourcePackage: firefox
  SubmittedCrashIDs:
   bp-a248cd7f-8d5b-4974-8927-b09972170312
   bp-64d48895-9ddc-42ef-92b6-7e37f2170312
  UpgradeStatus: Upgraded to zesty on 2017-03-12 (0 days ago)
  dmi.bios.date: 03/25/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.50
  dmi.board.name: HM77-HT
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP1.50:bd03/25/2013:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnHM77-HT:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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