After adding /proc/modules and /proc/ati/major as readable to the apparmor profile there are no more segfaults logged in the syslog. Maybe this time it works?
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/938981 Title: Xorg freeze when starting Firefox Status in “fglrx-installer” package in Ubuntu: Confirmed Bug description: About 1 in 3 times that I start Firefox, my system freezes completely - the screen freezes. the system is unresponsive. There is usually a purple square in thetop left of the screen (not solid, but showing some of the background through). The following is the last log messages: Feb 22 21:03:01 wildthing kernel: [73480.483062] audit_printk_skb: 48 callbacks suppressed Feb 22 21:03:01 wildthing kernel: [73480.483071] type=1400 audit(1329940981.042:28): apparmor="DENIED" operation="open" parent=3671 profile=" /usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/proc/modules" pid=3674 comm="firefox" requested_mask="r" denied_mask="r" fsuid=1000 ouid= 0 Feb 22 21:03:01 wildthing kernel: [73480.490671] type=1400 audit(1329940981.050:29): apparmor="DENIED" operation="open" parent=3671 profile=" /usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516124] type=1400 audit(1329940981.078:30): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516145] type=1400 audit(1329940981.078:31): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516155] type=1400 audit(1329940981.078:32): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516165] type=1400 audit(1329940981.078:33): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516198] type=1400 audit(1329940981.078:34): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516208] type=1400 audit(1329940981.078:35): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516217] type=1400 audit(1329940981.078:36): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:01 wildthing kernel: [73480.516227] type=1400 audit(1329940981.078:37): apparmor="DENIED" operation="open" parent=3671 profile="/usr/lib/firefox-10.0.2/firefox{,*[^s][^h]}" name="/dev/ati/card0" pid=3674 comm="firefox" requested_mask="rw" denied_mask="rw" fsuid=1000 ouid=0 Feb 22 21:03:04 wildthing gnome-session[2897]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012 Feb 22 21:03:04 wildthing acpid: client 1256[0:0] has disconnected Feb 22 21:03:04 wildthing acpid: client connected from 3699[0:0] Feb 22 21:03:04 wildthing acpid: 1 client rule loaded Feb 22 21:03:04 wildthing kernel: [73484.189195] HDMI hot plug event: Pin=3 Presence_Detect=1 ELD_Valid=0 Feb 22 21:03:04 wildthing kernel: [73484.189220] HDMI status: Pin=3 Presence_Detect=0 ELD_Valid=0 Feb 22 21:03:05 wildthing kernel: [73485.401162] [fglrx] IRQ 45 Disabled Feb 22 21:03:05 wildthing kernel: [73485.408254] init: lightdm main process (1225) terminated with status 1 Disabling Firefox hardware acceleration has not helped. Whilst running ubuntu-bug the following was shown: libGL error: open uki failed (Operation not permitted) libGL error: reverting to (slow) indirect rendering cat: /var/log/lightdm/:0.log: No such file or directory rectory libGL error: open uki failed (Operation not permitted) libGL error: reverting to (slow) indirect rendering ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: xorg 1:7.6+7ubuntu7.1 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: fglrx .tmp.unity.support.test.0: ApportVersion: 1.23-0ubuntu4 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,grid,imgpng,snap,place,vpswitch,session,gnomecompat,mousepoll,regex,resize,wall,move,unitymtgrabhandles,animation,expo,ezoom,workarounds,fade,scale,unityshell] CompositorRunning: compiz Date: Wed Feb 22 21:21:34 2012 DistUpgraded: Log time: 2011-11-15 03:39:11.612072 DistroCodename: oneiric DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Several times a week GpuHangReproducibility: Occurs more often under certain circumstances GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: ATI Technologies Inc RV770 [Radeon HD 4850] [1002:9442] (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited Sapphire HD 4850 512MB GDDR3 PCI-E Dual Slot Fansink [174b:e810] JockeyStatus: xorg:fglrx_updates - ATI/AMD proprietary FGLRX graphics driver (post-release updates) (Proprietary, Disabled, Not in use) xorg:fglrx - ATI/AMD proprietary FGLRX graphics driver (Proprietary, Enabled, In use) MachineType: Gigabyte Technology Co., Ltd. GA-MA790XT-UD4P ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: root=UUID=70c57219-aee8-42ad-bbd7-b5b7dbc1e0a1 ro quiet splash SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to oneiric on 2011-11-15 (99 days ago) dmi.bios.date: 07/12/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F8g dmi.board.name: GA-MA790XT-UD4P dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF8g:bd07/12/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790XT-UD4P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790XT-UD4P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790XT-UD4P dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu6.1 version.fglrx-installer: fglrx-installer N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/938981/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
