Bug#439668: same bug on intel GMA950

["Anton Khirnov" <wyskas@gmail.com>]

Package: libgl1-mesa-dri
Version: 7.0.2-2

Same bug appears on Intel GMA950, a backtrace is attached.
Anton Khirnov


GNU gdb 6.6.90.20070912-debian
Copyright (C) 2007 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
(gdb) run
Starting program: /usr/bin/blender-bin
[Thread debugging using libthread_db enabled]
[New Thread 0xb6c118d0 (LWP 19179)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb6c118d0 (LWP 19179)]
triangle_twoside (ctx=0x8ad3aa0, e0=1, e1=2, e2=0)
    at ../../../../../src/mesa/tnl_dd/t_dd_tritmp.h:202
        in ../../../../../src/mesa/tnl_dd/t_dd_tritmp.h
(gdb) bt full
#0  triangle_twoside (ctx=0x8ad3aa0, e0=1, e1=2, e2=0)
    at ../../../../../src/mesa/tnl_dd/t_dd_tritmp.h:202
        vbcolor = <value optimized out>
        coloroffset = 3
        specoffset = 0 '\0'
#1  0xb6808fbe in _tnl_render_poly_verts (ctx=0x8ad3aa0, start=0, count=32,
    flags=57) at tnl/t_vb_rendertmp.h:313
        efstart = <value optimized out>
        efcount = <value optimized out>
        j = 3
        tnl = (TNLcontext *) 0x8b18808
        TriangleFunc = (const tnl_triangle_func) 0xb67773a0 <triangle_twoside>
        stipple = 0 '\0'
#2  0xb680a146 in run_render (ctx=0x8ad3aa0, stage=0x8b18a4c)
    at tnl/t_vb_render.c:320
        prim = 2956943424
        start = 0
        length = <value optimized out>
        i = 0
        tnl = (TNLcontext *) 0x8b18808
        tab = (tnl_render_func *) 0xb69339c0
        pass = 0
        __PRETTY_FUNCTION__ = "run_render"
#3  0xb68015e3 in _tnl_run_pipeline (ctx=0x8ad3aa0) at tnl/t_pipeline.c:158
        tnl = (TNLcontext *) 0x8b18808
        __tmp = 895
        i = 10
        mask = 63
#4  0xb676fc87 in intelRunPipeline (ctx=0x8ad3aa0) at intel_tris.c:764
No locals.
#5  0xb6801b61 in _tnl_draw_prims (ctx=0x8ad3aa0, arrays=0x8b06c28,
    prim=0x8b05784, nr_prims=1, ib=0x0, min_index=0, max_index=31)
    at tnl/t_draw.c:402
        bo = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb68ab701,
  0x0 <repeats 19 times>, 0xb67b3f1b, 0x8af3ea0, 0xb6933940, 0x40}
        nr_bo = 0
        tnl = (TNLcontext *) 0x8b18808
#6  0xb67fa750 in vbo_exec_vtx_flush (exec=0x8b05660)
    at vbo/vbo_exec_draw.c:215
        ctx = (GLcontext *) 0x8ad3aa0
#7  0xb67f6268 in vbo_exec_wrap_buffers (exec=0x8b05660)
    at vbo/vbo_exec_api.c:80
        last_count = 32
        __PRETTY_FUNCTION__ = "vbo_exec_wrap_buffers"
#8  0xb67f63b6 in vbo_exec_fixup_vertex (ctx=<value optimized out>, attr=3,
    sz=4) at vbo/vbo_exec_api.c:218
        exec = (struct vbo_exec_context *) 0x8b05660
        i = <value optimized out>
        id = {0, 0, 0, 1}
#9  0xb67f9322 in vbo_Color4f (x=0, y=0, z=0, w=0.882353008)
    at vbo/vbo_attrib_tmp.h:163
No locals.
#10 0xb6889053 in loopback_Color4ub_f (red=<value optimized out>,
    green=<value optimized out>, blue=0 '\0', alpha=<value optimized out>)
    at main/api_loopback.c:228
No locals.
#11 0x081c9544 in BIF_ThemeColorShadeAlpha ()
No symbol table info available.
#12 0x081fa23d in drawcentercircle ()
No symbol table info available.
#13 0x081fd48d in draw_object ()
No symbol table info available.
#14 0x08159376 in drawview3dspace ()
No symbol table info available.
#15 0x0820db35 in scrarea_do_windraw ()
No symbol table info available.
#16 0x081c2216 in screenmain ()
No symbol table info available.
#17 0x081365e7 in main ()
No symbol table info available.
(gdb) quit
The program is running.  Exit anyway? (y or n)


-- System Information:
Debian Release: sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.23-nb.b (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages libgl1-mesa-dri depends on:
ii  libc6                         2.6.1-6    GNU C Library: Shared libraries
ii  libdrm2                       2.3.0-4    Userspace interface to kernel DRM
ii  libexpat1                     1.95.8-4   XML parsing C library - runtime li
ii  libgl1-mesa-glx               7.0.2-2    A free implementation of the OpenG

libgl1-mesa-dri recommends no packages.

-- no debconf information