ubuntu-x-swat team mailing list archive

[Henning Moll <newsScott@xxxxxx>]

Public bug reported:

If i load a certain page on www.ard.de in firefox and use the scroll
wheel of the mouse to scroll the page, then its very likely that X
freezes. I am able to reproduce this within about 2 minutes.

When X freezes, its process takes 100% of the cpu. Not just firefox does
not respond. The whole desktop (gnome) does not react. But i can still
move the mouse pointer.

So i logged in from another machine, started gdb and attached it to the
X process to gain some informations. Please find them attached (gdb
log).

Please let me know if you need more information.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-core 2:1.7.6-2ubuntu7.1
ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
CheckboxSubmission: 06f8f0bfd32794bbacd433bf1b762a08
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Tue Jun 22 22:10:54 2010
DkmsStatus:
 vboxdrv, 3.1.8, 2.6.32-22-generic, x86_64: installed
 vboxnetflt, 3.1.8, 2.6.32-22-generic, x86_64: installed
 vboxnetadp, 3.1.8, 2.6.32-22-generic, x86_64: installed
ExecutablePath: /usr/bin/Xorg
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Acer Extensa 5635Z
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=848b11ad-beea-4058-9e5a-80616d24841c ro crashkernel=384M-2G:128M,2G-:128M quiet splash acpi_osi=Linux acpi_backlight=legacy
ProcEnviron:
 LANG=de_DE.UTF-8
 PATH=(custom, no user)
SourcePackage: xorg-server
dmi.bios.date: 12/21/2009
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.3311
dmi.board.name: BA50-MV
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrV1.3311:bd12/21/2009:svnAcer:pnExtensa5635Z:pvrNotApplicable:rvnAcer:rnBA50-MV:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
dmi.product.name: Extensa 5635Z
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer
system:
 distro:             Ubuntu
 codename:           lucid
 architecture:       x86_64
 kernel:             2.6.32-22-generic

** Affects: xorg-server (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lucid

-- 
X freeze while scrolling certain page in firefox
https://bugs.launchpad.net/bugs/597429
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