[Bug 92556] New: System hangs at visiting WebGL site

[Bug 92556] New: System hangs at visiting WebGL site

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

            Bug ID: 92556
           Summary: System hangs at visiting WebGL site
           Product: Mesa
           Version: 11.0
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: mrs.sub-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
        QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

Created attachment 119007
  --> https://bugs.freedesktop.org/attachment.cgi?id=119007&action=edit
Two files: 'kmsg' and 'Xorg.0.log.old'

When I visit any WebGL site, after it's done loading everything on screen
freezes except mouse cursor. Keyboard not responding too, so only hard reset
helps :)

Kernel messages and Xorg log are in attachment.

I have already posted a topic at
https://bbs.archlinux.org/viewtopic.php?id=203765 There are some other kernel
messages.

--

$ pacman -Qi mesa libdrm xf86-video-nouveau xorg-server firefox | egrep
"Name|Version" 

    Name           : mesa
    Version        : 11.0.3-1

    Name           : libdrm
    Version        : 2.4.65-1

    Name           : xf86-video-nouveau
    Version        : 1.0.11-3

    Name           : xorg-server
    Version        : 1.17.2-4

    Name           : firefox
    Version        : 41.0.2-1

--

Maybe it somewhat related to https://bugs.freedesktop.org/show_bug.cgi?id=89985

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[Bug 92556] System hangs at visiting WebGL site

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

--- Comment #1 from uxv <mrs.sub-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
Created attachment 119009
  --> https://bugs.freedesktop.org/attachment.cgi?id=119009&action=edit
'kmsg' file alone

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[Bug 92556] System hangs at visiting WebGL site

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

--- Comment #2 from uxv <mrs.sub-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
Created attachment 119010
  --> https://bugs.freedesktop.org/attachment.cgi?id=119010&action=edit
'Xorg.0.log.old' file alone

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[Bug 92556] System hangs at visiting WebGL site

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

Pierre Moreau <pierre.morrow-GANU6spQydw@public.gmane.org> changed:

           What    |Removed                     |Added
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 Attachment #119007|0                           |1
        is obsolete|                            |
 Attachment #119007|text/plain                  |application/octet-stream
          mime type|                            |

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[Bug 92556] System hangs at visiting WebGL site

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

--- Comment #3 from uxv <mrs.sub-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
The cause of the errors is Firefox' "layers.acceleration.force-enabled" config
parameter set to "true". When I set it to "false" I no more see any hang or
errors. 

But if it's set to "false", then tearing happens with smooth scrolling. Setting
the parameter to "true" avoids tearing, but hangs system on any WebGL site.

It's true for Mesa 10 and 11.

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[Bug 92556] System hangs at visiting WebGL site

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https://bugs.freedesktop.org/show_bug.cgi?id=92556

GitLab Migration User <gitlab-migration-wf5LKTHn7b+es5Oj371l6A@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #4 from GitLab Migration User <gitlab-migration-wf5LKTHn7b+es5Oj371l6A@public.gmane.org> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1089.

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