0x08264282 in RE_findOrAddVlak (nr=8388607) at source/blender/render/intern/source/renderdatabase.c:317
317             v= R.blovl[a];
(gdb) bt
#0  0x08264282 in RE_findOrAddVlak (nr=8388607) at source/blender/render/intern/source/renderdatabase.c:317
#1  0x0826114c in shadepixel (x=0.0500000007, y=-0.0125000002, z=2147483647, facenr=0, mask=150364296, col=0xbff47090, rco=0xbff47000)
    at source/blender/render/intern/source/rendercore.c:2327
#2  0x08261d5e in shadepixel_sky (x=0.0500000007, y=-0.0125000002, z=150364296, facenr=150364296, mask=150364296, colf=0xbff47090)
    at source/blender/render/intern/source/rendercore.c:2603
#3  0x0826234d in do_renderlineDA (poin=0xbff47170) at source/blender/render/intern/source/rendercore.c:2853
#4  0x08262d8b in zbufshadeDA () at source/blender/render/intern/source/rendercore.c:2995
#5  0x08256dbe in mainRenderLoop () at source/blender/render/intern/source/initrender.c:1071
#6  0x08257720 in RE_initrender (ogl_render_view3d=0x8f66088) at source/blender/render/intern/source/initrender.c:1436
#7  0x0815b328 in do_render (ogl_render_view3d=0x0, anim=0, force_dispwin=150364296) at source/blender/src/renderwin.c:1076
#8  0x0815b56e in BIF_do_render (anim=0) at source/blender/src/renderwin.c:1178
#9  0x08172974 in blenderqread (event=35128, val=24712) at source/blender/src/toets.c:710
#10 0x080dcd3a in screenmain () at source/blender/src/editscreen.c:1402
#11 0x080aec96 in main (argc=2, argv=0xbff47764) at source/creator/creator.c:592