[Bug 10473] New: glxgears and others segfault on i810

[<bug...@fr...>]

http://bugs.freedesktop.org/show_bug.cgi?id=10473

           Summary: glxgears and others segfault on i810
           Product: DRI
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM modules
        AssignedTo: dri...@li...
        ReportedBy: fd...@ly...


When enabling DRI in XOrg 7.1.1, I get satisfactory information from glxinfo,
but glxgears and most other GLX software segfault.
My graphics chip is
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics
Device (rev 02)
and I'm using i810-1.7.4, libdrm-2.3.0, x11-drm-20060608 (modules), and kernel
2.6.18.2 (vanilla). I also tried the drm modules from the 2.6.18.2 kernel, but
there is no difference.
GDB tells me that the problem occurs in
0xb768d685 in intel_render_quad_strip_verts ()
   from /usr/lib/dri/i915_dri.so
I have lots of other information to share. Please tell me what else would be
useful to find the problem.


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