[Mesa3d-dev] Probably, i monkeyed in wrong direction .....

[<ran...@gm...>]

It segfaults right after start .... 

#0  0x00000000 in ?? ()
No symbol table info available.
#1  0xb701b037 in _tnl_render_quad_strip_verts (ctx=0x88dba88, start=0, 
    count=42, flags=56) at tnl/t_vb_rendertmp.h:431
        j = 3
        tnl = <value optimized out>
        QuadFunc = (const tnl_quad_func) 0
        stipple = 0 '\0'
#2  0xb701c2cd in run_render (ctx=0x88dba88, stage=0x892edd8)
    at tnl/t_vb_render.c:320
        prim = <value optimized out>
        start = 0
        length = <value optimized out>
        i = 0
        tnl = (TNLcontext *) 0x892ebc8
        tab = (tnl_render_func *) 0xb71821a0
        pass = 0
        __PRETTY_FUNCTION__ = "run_render"
#3  0xb7010467 in _tnl_run_pipeline (ctx=0x88dba88) at tnl/t_pipeline.c:153
        tnl = (TNLcontext *) 0x892ec88
        __tmp = 895
        i = 8
#4  0xb701133e in _tnl_draw_prims (ctx=0x88dba88, arrays=0x891ce94, 
    prim=0x891b968, nr_prims=2, ib=0x0, min_index=0, max_index=83)
    at tnl/t_draw.c:478
        this_nr_prims = <value optimized out>
        bo = {0xb7180bb4, 0x88dba88, 0x30, 0xbf9e0928, 0xb6f73ddc, 0x80000000, 
  0x1, 0x8c28218, 0xb6f700de, 0x8c1afd8, 0x0, 0x2, 0x40, 0x88dba88, 0x88f2718, 
  0xbf9e0968, 0xb6f701f7, 0x88dba88, 0x400000, 0xbf9e0968, 0xb6f7017e, 
  0x88dba88, 0x400000, 0xb769b50c, 0xb717fa80, 0xb769b65c, 0x88d0544, 
  0x60121df, 0xb7180bb4, 0x88dba88, 0x0, 0xbf9e09c8, 0xb6fdf83e}
        nr_bo = 0
        max_basevertex = <value optimized out>
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "_tnl_draw_prims"
#5  0xb70116a9 in _tnl_vbo_draw_prims (ctx=0x88dba88, arrays=0x891ce94, 
    prim=0x891b968, nr_prims=2, ib=0x0, index_bounds_valid=1 '\001', 
    min_index=0, max_index=83) at tnl/t_draw.c:384
No locals.
#6  0xb7007913 in vbo_exec_vtx_flush (exec=0x891b838, unmap=1 '\001')
    at vbo/vbo_exec_draw.c:384
        ctx = (GLcontext *) 0x88dba88
#7  0xb70050ee in vbo_exec_FlushVertices_internal (ctx=0x88dba88, 
    unmap=136 '\210') at vbo/vbo_exec_api.c:872
        exec = (struct vbo_exec_context *) 0x891b838
#8  0xb700518b in vbo_exec_FlushVertices (ctx=0x88dba88, flags=1)
    at vbo/vbo_exec_api.c:906
No locals.
#9  0xb6fd49bc in _mesa_PopMatrix () at main/matrix.c:285
        stack = (struct gl_matrix_stack *) 0x88dbfb4
#10 0x08049d89 in DrawCrankshaft (eng=0x8073f60) at engine.c:511
        phiStep = 120
        phi = -90
        i = 0
        z = 0.400000006
#11 0x0804b4b7 in Draw () at engine.c:528
        rot = {{0.457617939, -0.388804674, 0.799635649, 0}, {-0.00557587016, 
    0.898054183, 0.439849645, 0}, {-0.889131725, -0.205741853, 0.408797771, 
    0}, {0, 0, 0, 1}}
#12 0xb771a537 in processWindowWorkList (window=0x88c9ba8) at 
glut_event.c:1307
        workMask = 4
        __PRETTY_FUNCTION__ = "processWindowWorkList"
#13 0xb771b519 in glutMainLoop () at glut_event.c:1358
No locals.
#14 0x0804ae39 in main (argc=1, argv=0xbf9e0f54) at engine.c:1340
No locals.