Nouveau - Jul 2011 - [Bug 38984] New: xorg-nouveau: Segfault after gdm3 login, EQ overflowing, GeForce 8600 GT (backtrace attached)

https://bugs.freedesktop.org/show_bug.cgi?id=38984

           Summary: xorg-nouveau: Segfault after gdm3 login, EQ
                    overflowing, GeForce 8600 GT (backtrace attached)
           Product: xorg
           Version: 7.6
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: web.pierson at gmail.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=48783)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48783)
Xorg log (2.6.39)

Hi,

xserver crash just after gdm3 login, during gnome2 loading.

Symptoms :
* during window manager loading (gnome2)
* no reaction on keypress or mouse click
* mouse pointer still moves
* could not change to another tty with ctrl-alt-F[1-6]

Logs :
* I attach a xorg-log.
* I attach 3 backtraces I did with gdb. (bt n?1 'gdb.backtrace.1' seem
to be
interesting)

I use a kernel 2.6.39-2 and I get the same result with a kernel 3.0.0rc5.

For the moment, I use the work around 'nouveau.noaccel=1' and it seem to
be ok. But without this work around my system is unusable.

Debian bug report is here : 
* http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632247

Thanks for your help.

Best regards,
Thomas PIERSON

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--- Comment #1 from Thomas PIERSON <web.pierson at gmail.com> 2011-07-05
11:19:41 PDT ---
Created an attachment (id=48784)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48784)
Xorg log (linux 3.0.0)

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--- Comment #2 from Thomas PIERSON <web.pierson at gmail.com> 2011-07-05
11:20:30 PDT ---
Created an attachment (id=48785)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48785)
gdb backtrace n?0

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--- Comment #3 from Thomas PIERSON <web.pierson at gmail.com> 2011-07-05
11:21:05 PDT ---
Created an attachment (id=48786)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48786)
gdb backtrace n?1

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--- Comment #4 from Thomas PIERSON <web.pierson at gmail.com> 2011-07-05
11:22:00 PDT ---
Created an attachment (id=48787)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48787)
gdb backtrace n?2

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #48786|application/octet-stream    |text/plain
          mime type|                            |

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #48784|application/octet-stream    |text/plain
          mime type|                            |

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Marcin Slusarz <marcin.slusarz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #48783|application/x-trash         |text/plain
          mime type|                            |

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--- Comment #5 from RomaHagen <rbyshko at gmail.com> 2012-02-28 12:00:44
PST ---
I decided to help out here. I have exactly the same video card as you (NVIDIA
Corporation G84 [GeForce 8600 GT] (rev a1)).

I've installed latest kernel 3.3.0-rc5, newest nouveau kernel module and
also
nouveau drivers and mesa from git.

After that I'm able to log in without problems into GNOME session. The
version
of my GDM is GDM 3.2.1.1.

I can redo tests if you want.

Otherwise, shouldn't be that considered "fixed upstream"?

P.S. I'm new here, so do not trust me that much.

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Martin Peres <martin.peres at ensi-bourges.fr> changed:

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

--- Comment #6 from Martin Peres <martin.peres at ensi-bourges.fr> ---
@RomaHagen: Thanks for your testing. We can indeed close this bug report.

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