This bug no longer exists in Ubuntu 19.04/disco.
** Changed in: firefox (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1672173
Title:
firefox OpenGL acceleration prevented by apparmor profile
Status in firefox package in Ubuntu:
Fix Released
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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