libxul.so: cannot open shared object file: No such file or directory

[slamelov]

firefox
XPCOMGlueLoad error for file /usr/lib/firefox/libxpcom.so:
libxul.so: cannot open shared object file: No such file or directory
Couldn't load XPCOM.
thunderbird
XPCOMGlueLoad error for file /usr/lib/thunderbird/libxpcom.so:
libxul.so: cannot open shared object file: No such file or directory
Couldn't load XPCOM.

This bug is reported here:
https://bugzilla.mozilla.org/show_bug.cgi?id=723487

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: firefox 17.0+build2-0ubuntu0.12.10.1
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic i686
NonfreeKernelModules: nvidia
AddonCompatCheckDisabled: False
ApportVersion: 2.6.1-0ubuntu6
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: santiago 2136 F.... pulseaudio
BuildID: 20121120063346
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Channel: Unavailable
CurrentDmesg:
 [ 19.455939] init: lightdm main process (1638) killed by TERM signal
 [ 21.192064] NVRM: GPU at 0000:01:00: GPU-9e28453f-2666-8df8-c51e-057bd6898956
 [ 121.769061] audit_printk_skb: 27 callbacks suppressed
 [ 121.769066] type=1701 audit(1354092110.712:21): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=2343 comm="chrome" reason="seccomp" sig=0 syscall=20 compat=0 ip=0xb3782424 code=0x50000
 [ 131.555721] type=1701 audit(1354092120.497:22): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=2392 comm="chrome" reason="seccomp" sig=0 syscall=20 compat=0 ip=0xb37f2424 code=0x50000
Date: Wed Nov 28 09:44:59 2012
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2011-10-28 (396 days ago)
InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
IpRoute:
 default via 192.168.0.1 dev eth0 proto static
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.2 metric 1
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MarkForUpload: True
NoProfiles: True
ProcEnviron:
 LANGUAGE=es_ES
 TERM=xterm
 PATH=(custom, no user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
RfKill:

RunningIncompatibleAddons: False
SourcePackage: firefox
UpgradeStatus: Upgraded to quantal on 2012-10-18 (40 days ago)
dmi.bios.date: 05/07/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0608
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5KPL-CM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0608:bd05/07/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5KPL-CM:rvrx.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.