[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #8 from meng  ---
It's not libdrm regression. 
It's xf86_video_intel regression, and bisected show that xf86_video_intel
1675f441049d559d891fe378e437c12db21df9e7 is the first bad commit.

commit 1675f441049d559d891fe378e437c12db21df9e7
Author: Chris Wilson 
Date:   Wed Jun 6 12:55:13 2012 +0100
uxa/dri: Transfer reference of the new_back buffer to the flip_chain

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #8 from meng mengmeng.m...@intel.com ---
It's not libdrm regression. 
It's xf86_video_intel regression, and bisected show that xf86_video_intel
1675f441049d559d891fe378e437c12db21df9e7 is the first bad commit.

commit 1675f441049d559d891fe378e437c12db21df9e7
Author: Chris Wilson ch...@chris-wilson.co.uk
Date:   Wed Jun 6 12:55:13 2012 +0100
uxa/dri: Transfer reference of the new_back buffer to the flip_chain

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #7 from meng  ---
Created attachment 68595
  --> https://bugs.freedesktop.org/attachment.cgi?id=68595=edit
Xorg.0.log of xonotic

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #6 from meng  ---
Created attachment 68594
  --> https://bugs.freedesktop.org/attachment.cgi?id=68594=edit
backtrace of xonotic

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #5 from meng  ---
Xonotic (xonotic-linux64-sdl) can also repoduce this problem with above
version. Pls see Xorg.0.log and bt of xonotic.

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

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https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #5 from meng mengmeng.m...@intel.com ---
Xonotic (xonotic-linux64-sdl) can also repoduce this problem with above
version. Pls see Xorg.0.log and bt of xonotic.

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #6 from meng mengmeng.m...@intel.com ---
Created attachment 68594
  -- https://bugs.freedesktop.org/attachment.cgi?id=68594action=edit
backtrace of xonotic

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #7 from meng mengmeng.m...@intel.com ---
Created attachment 68595
  -- https://bugs.freedesktop.org/attachment.cgi?id=68595action=edit
Xorg.0.log of xonotic

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #4 from meng  ---
The problem also exists on most 3D games such as gl-117, warsow,Extreme
TuxRacer,padman.

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

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https://bugs.freedesktop.org/show_bug.cgi?id=55829

meng  changed:

   What|Removed |Added

 Status|NEEDINFO|NEW

--- Comment #3 from meng  ---
bt
-
#0  0x7fffe66d280b in ?? ()
#1  0x0003 in ?? ()
#2  0x023995e0 in ?? ()
#3  0x0278f2f0 in ?? ()
#4  0x in ?? ()

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

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https://bugs.freedesktop.org/show_bug.cgi?id=55829

Chris Wilson  changed:

   What|Removed |Added

 Status|NEW |NEEDINFO

--- Comment #2 from Chris Wilson  ---
Maybe a bt from smokinguns as it crashes?

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

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https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #1 from meng  ---
Created attachment 68393
  --> https://bugs.freedesktop.org/attachment.cgi?id=68393=edit
Xorg.0.log

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

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https://bugs.freedesktop.org/show_bug.cgi?id=55829

--- Comment #1 from meng mengmeng.m...@intel.com ---
Created attachment 68393
  -- https://bugs.freedesktop.org/attachment.cgi?id=68393action=edit
Xorg.0.log

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[Bug 55829] [Regression]Smokin-guns crash when change resolution

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=55829

Chris Wilson ch...@chris-wilson.co.uk changed:

   What|Removed |Added

 Status|NEW |NEEDINFO

--- Comment #2 from Chris Wilson ch...@chris-wilson.co.uk ---
Maybe a bt from smokinguns as it crashes?

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