Firefox process pegging CPU after visiting WebGL & webcam using page
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
firefox (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
I hit this reproducible bug while trying out chromeexperimen
1 Go to http://
2 click start
3 observe nothing much happening on screen, but top showing cpu at 100% or more
4 exit firefox (or navigate to another page)
5 observe firefox process still pegging cpu in top
Other WebGL pages seem fine, tested oimo.js and jsOrrery
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: firefox 25.0+build3-
ProcVersionSign
Uname: Linux 3.13.0-7-generic x86_64
AddonCompatChec
ApportVersion: 2.13.2-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
BuildID: 20131028112446
CasperVersion: 1.337
Channel: Unavailable
CurrentDesktop: Unity
Date: Fri Feb 7 13:26:06 2014
ForcedLayersAccel: False
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IpRoute:
default via 10.20.1.1 dev wlan0 proto static
10.20.0.0/16 dev wlan0 proto kernel scope link src 10.20.206.79 metric 9
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140207)
Plugins:
VLC Multimedia Plugin (compatible Videos 3.10.1) - /usr/lib/
Windows Media Player Plug-in 10 (compatible; Videos) - /usr/lib/
DivX® Web Player - /usr/lib/
QuickTime Plug-in 7.6.6 - /usr/lib/
iTunes Application Detector - /usr/lib/
PrefSources: prefs.js
Profiles: Profile0 (Default) - LastVersion=
RelatedPackageV
totem-mozilla 3.10.1-1ubuntu2
rhythmbox-mozilla 3.0.1-1ubuntu8
RunningIncompat
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/10/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.name: 0R6V5Y
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E6230
dmi.product.
dmi.sys.vendor: Dell Inc.
Verified that this doesn't happen on Precise, firefox version 26.0+build2- 0ubuntu0. 12.04.2