[Bug 1106572] [NEW] Ubuntu crashes when firefox is playing a video

[Alnath Ruiz]

Public bug reported:

when I was whatching a video in this site: http://www.lacascara.tv/, my
computer just when off I repeat the same video and this happend 3 times,
those 3 times happened the same the computer just went off. I'm using an
external monitor connected to the VGA conector I don't know if this have
somthing to do with that problem.

lsb_release -rd:
Description:	Ubuntu 12.04.1 LTS
Release:	12.04

firefox:
  Instalados: 18.0.1+build1-0ubuntu0.12.04.1
  Candidato:  18.0.1+build1-0ubuntu0.12.04.1
  Tabla de versión:
 *** 18.0.1+build1-0ubuntu0.12.04.1 0
        500 http://mirror.us.leaseweb.net/ubuntu/ precise-updates/main i386 Packages
        500 http://mirror.us.leaseweb.net/ubuntu/ precise-security/main i386 Packages
        100 /var/lib/dpkg/status
     11.0+build1-0ubuntu4 0
        500 http://mirror.us.leaseweb.net/ubuntu/ precise/main i386 Packages

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 18.0.1+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-36.57-generic-pae 3.2.35
Uname: Linux 3.2.0-36-generic-pae i686
NonfreeKernelModules: fglrx
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  alnath     1866 F.... pulseaudio
 /dev/snd/controlC0:  alnath     1866 F.... pulseaudio
BuildID: 20130116232420
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd5200000 irq 47'
   Mixer name	: 'Conexant CX20585'
   Components	: 'HDA:14f15069,104313f3,00100302'
   Controls      : 9
   Simple ctrls  : 6
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0030000 irq 48'
   Mixer name	: 'ATI R6xx HDMI'
   Components	: 'HDA:1002aa01,00aa0100,00100100'
   Controls      : 6
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Channel: Unavailable
Date: Sat Jan 26 22:30:23 2013
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
IpRoute:
 default via 192.168.0.1 dev wlan0  proto static 
 169.254.0.0/16 dev wlan0  scope link  metric 1000 
 192.168.0.0/24 dev wlan0  proto kernel  scope link  src 192.168.0.106  metric 2
MarkForUpload: True
MostRecentCrashID: bp-d2794bae-c2d3-4c2c-8f53-a48392130125
PrefSources: prefs.js
ProcEnviron:
 LANGUAGE=es_PA:es
 TERM=xterm
 PATH=(custom, no user)
 LANG=es_PA.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=18.0.1/20130116232420 (In use)
RelatedPackageVersions:
 adobe-flashplugin 11.2.202.261-0precise1
 rhythmbox-mozilla 2.96-0ubuntu4.2
 totem-mozilla     3.0.1-0ubuntu21.1
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
RunningIncompatibleAddons: False
SourcePackage: firefox
SubmittedCrashIDs: bp-d2794bae-c2d3-4c2c-8f53-a48392130125
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/13/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: K52JK.204
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: K52JK
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrK52JK.204:bd04/13/2010:svnASUSTeKComputerInc.:pnK52JK:pvr1.0:rvnASUSTeKComputerInc.:rnK52JK:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: K52JK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.

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


** Tags: apport-bug i386 precise

** Attachment added: "sudo avivotool regs all > regdump_broke.txt"
   https://bugs.launchpad.net/bugs/1106572/+attachment/3502457/+files/regdump_broke.txt

-- 
You received this bug notification because you are a member of Mozilla
Bugs, which is subscribed to firefox in Ubuntu.
https://bugs.launchpad.net/bugs/1106572

Title:
  Ubuntu crashes when firefox is playing a video

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1106572/+subscriptions