firefox not closed some sites

[seethakarun]

i browse the www.kvb.co.in online web site, firefox hanged and not closed

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 13.0.1+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic-pae 3.2.19
Uname: Linux 3.2.0-26-generic-pae i686
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu10
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: seetha 2155 F.... pulseaudio
BuildID: 20120615064004
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xfe420000 irq 45'
   Mixer name : 'Realtek ALC892'
   Components : 'HDA:10ec0892,80862017,00100302'
   Controls : 36
   Simple ctrls : 19
Channel: release
Date: Wed Jul 4 21:04:28 2012
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
IpRoute:
 default via 192.168.1.1 dev eth0 proto static
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.2 metric 1
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MostRecentCrashID: bp-300b799f-6962-4bf5-846a-953e32120410
Profiles: Profile0 (Default) - LastVersion=13.0.1/20120615064004 (In use)
RfKill:

RunningIncompatibleAddons: False
SourcePackage: firefox
SubmittedCrashIDs:
 bp-300b799f-6962-4bf5-846a-953e32120410
 bp-05359fbe-6925-49b5-801c-a79602120410
 bp-7571bf42-48ca-481f-bde5-70f2e2120327
UpgradeStatus: Upgraded to precise on 2012-04-28 (67 days ago)
dmi.bios.date: 02/18/2011
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BEH6110H.86A.0020.2011.0218.1538
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DH61WW
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG23116-204
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrBEH6110H.86A.0020.2011.0218.1538:bd02/18/2011:svn:pn:pvr:rvnIntelCorporation:rnDH61WW:rvrAAG23116-204:cvn:ct3:cvr:

[Walter Garcia-Fontes (walter-garcia)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Which flash package do you have installed?
Which Java package do you have installed?
Which Firefox extensions do you have installed?

This will greatly aid in tracking down your problem.

[Chris Coulson (chrisccoulson)]

No, it won't help track down the problem. And all of that information is already present on the bug report, so asking the reporter to provide it again is just wasting their time.

If it hangs, then the reporter needs to follow the steps in https://wiki.ubuntu.com/MozillaTeam/Bugs#Hangs.2C_or_excessive_CPU_usage. Without that information, this report isn't of any use whatsoever.

[Launchpad Janitor (janitor)]

[Expired for firefox (Ubuntu) because there has been no activity for 60 days.]