#0  0x0000000000000000 in ?? ()
#1  0x00007fb315acf3ad in _swrast_write_rgba_span (ctx=<optimized out>, span=0x7fff36a95750) at swrast/s_span.c:1275
#2  0x00007fb315aef705 in general_triangle (ctx=0x1c543b0, v0=<optimized out>, v1=<optimized out>, v2=0x2c3a8c0)
    at swrast/s_tritemp.h:819
#3  0x00007fb315a9798a in _tnl_render_poly_elts (ctx=0x1c543b0, start=0, count=4, flags=<optimized out>) at tnl/t_vb_rendertmp.h:352
#4  0x00007fb315a97fe1 in _tnl_RenderClippedPolygon (ctx=<optimized out>, elts=<optimized out>, n=<optimized out>)
    at tnl/t_vb_render.c:245
#5  0x00007fb315a920df in clip_quad_4 (ctx=<optimized out>, v0=<optimized out>, v1=<optimized out>, v2=<optimized out>, v3=3, 
    mask=<optimized out>) at tnl/t_vb_cliptmp.h:310
#6  0x00007fb315a94045 in clip_render_quads_verts (ctx=0x1c543b0, start=<optimized out>, count=4, flags=<optimized out>)
    at tnl/t_vb_rendertmp.h:383
#7  0x00007fb315a97f59 in run_render (ctx=0x1c543b0, stage=<optimized out>) at tnl/t_vb_render.c:321
#8  0x00007fb315a8c919 in _tnl_run_pipeline (ctx=0x1c543b0) at tnl/t_pipeline.c:153
#9  0x00007fb315a8d2c9 in _tnl_draw_prims (ctx=<optimized out>, arrays=0x1da2528, prim=0x1da0c44, nr_prims=1, ib=0x0, 
    min_index=<optimized out>, max_index=3) at tnl/t_draw.c:518
#10 0x00007fb315998254 in brw_draw_prims (ctx=0x1c543b0, arrays=0x1da2528, prim=0x1da0c44, nr_prims=1, ib=0x0, 
    index_bounds_valid=<optimized out>, min_index=0, max_index=3) at brw_draw.c:455
#11 0x00007fb315a83bb3 in vbo_exec_vtx_flush (exec=0x1da0960, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
#12 0x00007fb315a8192c in vbo_exec_FlushVertices_internal (ctx=<optimized out>, unmap=<optimized out>) at vbo/vbo_exec_api.c:911
#13 0x00007fb315a81b2a in vbo_exec_FlushVertices (ctx=<optimized out>, flags=1) at vbo/vbo_exec_api.c:945
#14 0x00007fb315a440eb in _mesa_set_scissor (ctx=0x1c543b0, x=3279, y=<optimized out>, width=<optimized out>, height=<optimized out>)
    at main/scissor.c:75
#15 0x00007fb316dec0b9 in __glXDisp_Render (cl=<optimized out>, pc=<optimized out>) at glxcmds.c:2000
#16 0x00007fb316dee831 in __glXDispatch (client=0x1c3f130) at glxext.c:583
#17 0x000000000042ebd1 in Dispatch () at dispatch.c:431
#18 0x0000000000422e5a in main (argc=<optimized out>, argv=0x7fff36a96d08, envp=<optimized out>) at main.c:287
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007fb315acf3ad in _swrast_write_rgba_span (ctx=<optimized out>, span=0x7fff36a95750) at swrast/s_span.c:1275
        rgbaSave = {"\000\000\000" <repeats 11318 times>, "V\354C\271", "7\000\000", "\000\000\000", "\000\000\000", "\002\000\000", 
          "\000\000\000", "\000\000\000", "\000\000\000", "\221LD\271", "7\000\000", "\002\000\000", "\000\000\000", "\001\000\000", 
          "\000\000\000", "\000\000\000", "\000\000\000", "\001\000\000", "\000\000\000", "\000\205A\271", "7\000\000", "\274\nC\271", 
          "7\000\000", "\300\a\251\066", "\377\177\000", "\320\a\251\066", "\377\177\000", "\300\a\251\066", "\377\177\000", 
          "\000\000\000", "\000\000\000", "`LD\271", "7\000\000", "PK'\004", "\000\000\000", "\000\000\000", "\000\000\000", 
          "\000\000\000", "\000\000\000", "\320\021\021\004", "\000\000\000", "\001\000\000", "\000\000\000", "\260T\243\001", 
          "\000\000\000", "0\220A\271", "7\000\000", "\000\000\000" <repeats 2388 times>, "\024\000\000", "\000\000\000", 
          "\000\000\000", "\000\000\000", "\000\000\000", "\000\002\000", "\000\000\000" <repeats 18 times>, "\004-\251\066", 
          "\377\177\000", "\000\000\000", "\000\000\000", "\260C\305\001", "\000\000\000", "\000\000\000", "\000\000\000", 
          "\000\000\000", "\000\000\000", "\025\000\000", "\000\000\000", "\004\000\000", "\001\000\000", "\t\000\000", "\000\000\000", 
          "\021\000\000", "\000\000\000", " \000\000", "\001\001\000", "\001\000\000", "\000\000\000", "\000\001\002\003", 
          "\004\005\006\a", "\000\000\000" <repeats 254 times>, "\200\215\031\004", "\000\000\000", "\002\000\000", "\a\000\000", 
          "\002\000\000", "\000\000\000", "\t\000\000", "\t\000\000", "\027\000\200\026", "\344\017\000", "\000\000\000", 
          "\000\000\000", "\027\002\200\026", "\344\017\000", "\000\000\000" <repeats 254 times>, "W\001\200\026", "\344\017\000", 
          "\000\000\000" <repeats 14 times>, "\227\001\200\026", "\344\017\000", "\000\000\000" <repeats 238 times>, "\327\001\200\026", 
          "\344\017\000", "\000\000\000", "\000\000\000", "\000\000\000", "\000\000\000", "\000\000\000", "\000\000\000", 
          "\347\000\200\026", "\344\017\000", "\000\000\000" <repeats 158 times>, "\027|A\271", "7\000\000", "\000\000\000", 
          "\000\000\000", "\000\000\000", "\000\000\000", "\340<\251\066", "\377\177\000", "\340<\251\066", "\377\177\000", "hE:\004", 
          "\000\000\000", "0U'\004", "\000\000\000", "<?\251\066", "\377\177\000"...}
        fragOutput = <optimized out>
        rb = 0x1c38dd0
        numBuffers = 1
        fp = <optimized out>
        multiFragOutputs = 0 '\000'
        buf = <optimized out>
        swrast = 0x1
        colorMask = <optimized out>
        origInterpMask = 3
        origArrayMask = 0
        origArrayAttribs = 0
        origChanType = 5121
        origRgba = 0x270ac24
        shader = <optimized out>
        shaderOrTexture = <optimized out>
        fb = 0x1c3c990
#2  0x00007fb315aef705 in general_triangle (ctx=0x1c543b0, v0=<optimized out>, v1=<optimized out>, v2=0x2c3a8c0)
    at swrast/s_tritemp.h:819
        len = <optimized out>
        right = <optimized out>
        lines = <optimized out>
        eLeft = <optimized out>
        eRight = 0x7fff0065718f
        setupLeft = <optimized out>
        setupRight = <optimized out>
        zLeft = <optimized out>
        subTriangle = <optimized out>
        fdError = 819
        fdgInner = 0
        fdbOuter = 0
        fxRightEdge = <optimized out>
        fdzInner = 0
        fdrInner = 0
        fdgOuter = 0
        dwInner = -0
        attrLeft = {{1.00893489e-43, 0, 1.48788689e-26, 4.58098481e-41}, {5.04763011e-06, 4.59163468e-41, 5.89482992e-38, 0}, {
            5.04767377e-06, 4.59163468e-41, 7.00240277e-38, 0}, {4.20389539e-45, 0, 5.60519386e-45, 0}, {0.84767288, 0.0619006753, 0, 
            0.909090877}, {7.19777741e-38, 0, -2.83656987e-11, 7.70714155e-44}, {9.17682338e-41, 0, -2.83658513e-11, 7.70714155e-44}, {
            9.17458131e-41, 0, 2.86705666e-42, 0}, {0, 0, -2.26934409e-11, 7.70714155e-44}, {5.0475719e-06, 4.59163468e-41, 
            5.04753552e-06, 4.59163468e-41}, {1.68155816e-43, 0, 7.19777741e-38, 0}, {9.80908925e-45, 0, 8.82818033e-44, 0}, {0, 0, 
            4.59401689e-41, 0}, {0, 0, 2.86845796e-42, 7.83325842e-43}, {2.15799964e-43, 1.6395192e-43, 1.66754517e-43, 1.7376101e-43}, {
            6.1725471e-38, 0, -2.83656987e-11, 7.70714155e-44}, {4.58729065e-41, 0, 2.86705666e-42, 0}, {0, 0, 2.86705666e-42, 0}, {
            2.28787763e-36, 0, -2.27125905e-11, 7.70714155e-44}, {5.04763011e-06, 4.59163468e-41, 2.01831749e-36, 0}, {0, 0, 
            2.86705666e-42, 0}, {0, 0, 1.19814179e-25, 4.58098481e-41}, {5.04763739e-06, 4.59163468e-41, 2.80259693e-45, 0}, {
            2.80259693e-45, 0, 0, 0}, {2.16175018e-36, 0, 2.24207754e-44, 0}, {9.40395481e-38, 2.80259693e-45, 4.38412255e-38, 0}, {
            5.04774653e-06, 4.59163468e-41, 9.10136402e-38, 0}, {0, 0, 0, 0}, {0, 0, 1.19817716e-25, 4.58098481e-41}, {1.40129846e-45, 
            4.59163468e-41, 1.46859535e-25, 4.58098481e-41}}
        daInner = {{7.19777741e-38, 0, 1.40129846e-45, 0}, {0, 0, 4.48415509e-44, 0}, {5.04798663e-06, 4.59163468e-41, 6.20082698e-39, 
            0}, {2.24207754e-44, 0, 1.15917034e-38, 0}, {0.00108225108, -0.00086580083, -0, -0}, {1.15272605e-38, 0, 2.16307893e-36, 0}, 
          {5.04799391e-06, 4.59163468e-41, 7.10615267e-39, 0}, {7.19792539e-38, 0, 0, 0}, {1.92782903e-36, 4.7019913e-37, 74361.0234, 
            -1.69258921e-13}, {5.04801574e-06, 4.59163468e-41, 7.19777741e-38, 0}, {5.04871423e-06, 4.59163468e-41, 9.80908925e-45, 0}, {
            1.15918099e-38, 0, 5.04822674e-06, 4.59163468e-41}, {5.04805212e-06, 4.59163468e-41, 6.20133986e-39, 0}, {5.04871423e-06, 
            4.59163468e-41, 8.40779079e-45, 0}, {7.29940182e-38, 0, 6.72623263e-44, 0}, {5.04802301e-06, 4.59163468e-41, 6.43315806e-39, 
            0}, {1.47025473e-36, 0, 0, 0}, {5.04803756e-06, 4.59163468e-41, 6.21691529e-39, 0}, {5.0480885e-06, 4.59163468e-41, 
            1.47025473e-36, 0}, {5.04806667e-06, 4.59163468e-41, 7.34162266e-39, 0}, {7.25137203e-38, 0, 5.04885247e-06, 
            4.59163468e-41}, {1.47025473e-36, 0, 1.40129846e-45, 0}, {0, 0, 4.48415509e-44, 0}, {5.04813943e-06, 4.59163468e-41, 
            6.20082698e-39, 0}, {5.0480885e-06, 4.59163468e-41, 7.36814328e-26, 4.58098481e-41}, {7.19777741e-38, 0, 0, 0}, {
            5.04810305e-06, 4.59163468e-41, 6.21691529e-39, 0}, {1.47025473e-36, 0, 7.19777741e-38, 0}, {5.04813215e-06, 4.59163468e-41, 
            1.12103877e-44, 0}, {5.04818308e-06, 4.59163468e-41, 74361.0234, -1.69258921e-13}}
        fdxLeftEdge = 3277
        fdzOuter = 0
        fdrOuter = 0
        gLeft = 1024
        aLeft = 1024
        fdaInner = 0
        wLeft = <optimized out>
        dwOuter = <optimized out>
        fxLeftEdge = <optimized out>
        fError = -400
        rLeft = 1024
        bLeft = 1024
        fdbInner = 0
        fdaOuter = 0
        fdxRightEdge = 0
        daOuter = {{5.0477538e-06, 4.59163468e-41, 1.46836769e-25, 4.58098481e-41}, {4.38367414e-38, 1.937155e-41, 4.38412255e-38, 0}, {
            4.20389539e-45, 0, 5.9848314e-38, 0}, {5.04774653e-06, 4.59163468e-41, 1.46867757e-25, 4.58098481e-41}, {0.000541125541, 
            -0.00086580083, -0, -0}, {2.24207754e-44, 0, 6.17249329e-38, 4.84288749e-42}, {5.04817581e-06, 4.59163468e-41, 
            5.89685227e-38, 0}, {5.9848314e-38, 0, 5.04799755e-06, 4.59163468e-41}, {5.89685227e-38, 0, 5.9848314e-38, 0}, {
            5.04784839e-06, 4.59163468e-41, 1.47949162e-25, 4.58098481e-41}, {1.47136339e-42, 4.59163468e-41, 6.20133986e-39, 0}, {
            5.04785567e-06, 4.59163468e-41, 1.40129846e-45, 0}, {1.40129846e-45, 0, 0, 0}, {1.29185705e-41, 6.26363878e-39, 
            5.60519386e-44, 5.87765729e-38}, {5.04782656e-06, 4.59163468e-41, 5.04779018e-06, 4.59163468e-41}, {5.04799391e-06, 
            4.59163468e-41, 1.47025473e-36, 1.40129846e-45}, {4.40963291e-38, 0, 5.98536949e-38, 0}, {1.94205385e-36, 0, 1.94205385e-36, 
            0}, {5.04782656e-06, 4.59163468e-41, 6.43315806e-39, 0}, {7.19777741e-38, 0, 0, 0}, {5.04784111e-06, 4.59163468e-41, 
            6.21691529e-39, 0}, {0, 0, 7.19777741e-38, 0}, {5.04787022e-06, 4.59163468e-41, 7.34162266e-39, 0}, {5.04794298e-06, 
            4.59163468e-41, 5.04795753e-06, 4.59163468e-41}, {5.04787022e-06, 4.59163468e-41, 6.43315806e-39, 0}, {7.19777741e-38, 0, 0, 
            0}, {5.04788477e-06, 4.59163468e-41, 6.21691529e-39, 0}, {5.04788477e-06, 4.59163468e-41, 7.19777741e-38, 0}, {
            5.04791387e-06, 4.59163468e-41, 7.34162266e-39, 0}, {5.04791387e-06, 4.59163468e-41, 5.04871423e-06, 4.59163468e-41}}
        scan_from_left_to_right = 1
        swrast = 0x1d9de40
        depthBits = 0
        maxDepth = <optimized out>
        eMaj = {v0 = 0x2c3a8c0, v1 = 0x2c3a308, dx = 1680, dy = 1050, dxdy = 1.60000002, fdxdy = 3277, adjy = 1024, fsx = 3443302, 
          fsy = 0, fx0 = 3441664, lines = 1050}
        eTop = {v0 = 0x2c3aaa8, v1 = 0x2c3a308, dx = 0, dy = 1050, dxdy = 0, fdxdy = 0, adjy = 1024, fsx = 6882304, fsy = 0, 
          fx0 = 6882304, lines = 1050}
        eBot = {v0 = 0x2c3a8c0, v1 = 0x2c3aaa8, dx = 1680, dy = 0, dxdy = 0, fdxdy = 0, adjy = 1024, fsx = 3441664, fsy = 0, 
          fx0 = 3441664, lines = 0}
        oneOverArea = <optimized out>
        vMin = <optimized out>
        vMid = <optimized out>
        vMax = <optimized out>
        bf = <optimized out>
        vMin_fx = <optimized out>
        vMin_fy = <optimized out>
        vMid_fx = <optimized out>
        vMid_fy = <optimized out>
        vMax_fx = <optimized out>
        vMax_fy = <optimized out>
        span = {x = 3279, y = 978, end = 75, leftClip = 33, writeAll = 0 '\000', primitive = 9, facing = 1, interpMask = 0, attrStart = {
            {2.30057998e-36, 9.09180661e-39, 1.40129846e-45, 0.909090877}, {5.04680065e-06, 4.59163468e-41, 5.89685227e-38, 0}, {
              5.04680065e-06, 4.59163468e-41, 1.46781019e-25, 4.58098481e-41}, {5.89685227e-38, 0, 5.89685227e-38, 0}, {0.84767288, 
              0.0619006753, 0, 0.909090877}, {2.80259693e-45, 0, 8.40779079e-45, 4.59163468e-41}, {1.26116862e-44, 4.59163468e-41, 
              2.80259693e-45, 0}, {8.40779079e-45, 0, 1.26116862e-44, 0}, {5.04687341e-06, 4.59163468e-41, 1.78625206e-36, 0}, {
              1.69597203e-36, 0, 8.40779079e-45, 1.26116862e-44}, {1.81008624e-36, 0, 2.05808226e-36, 0}, {2.05808226e-36, 0, 
              4.40963291e-38, 0}, {7.19457572e-38, 0, 1.81008624e-36, 0}, {2.61926425e-31, 3.67337781e-40, 1.83670992e-40, 0}, {
              1.83675196e-40, 1.01020307e-39, 0, 0}, {2.05808226e-36, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 5.89685227e-38, 0}, {
              2.05808226e-36, 0, 1.75770437e-25, 4.58098481e-41}, {1.81008624e-36, 0, 2.18993507e-36, 0}, {5.04709897e-06, 
              4.59163468e-41, 1.48224437e-25, 4.58098481e-41}, {0, 0, 0, 0}, {4.20389539e-45, 0, 2.80259693e-45, 0}, {8.40779079e-45, 0, 
              1.26116862e-44, 0}, {0, 0, 0, 0}, {1.68155816e-44, 0, 2.80259693e-45, 0}, {5.04698255e-06, 4.20389539e-45, 2.80259693e-45, 
              0}, {0, 4.20389539e-45, -nan(0x7ffd80), 0}, {9.80908925e-45, 0, 2.80259693e-45, 8.40779079e-45}, {5.04709897e-06, 
              4.59163468e-41, 1.26116862e-44, 0}}, attrStepX = {{5.51025589e-40, 2.75509291e-40, -0, -0}, {-0, -0, -0, -0}, {0, 0, 0, 
              7.70714155e-44}, {4.58729065e-41, 0, 2.86705666e-42, 0}, {0.000541125541, 0, -0, -0}, {1.81008624e-36, 0, 2.05808226e-36, 
              0}, {0, 0, 4.40963291e-38, 0}, {0, 0, 8.40779079e-45, 7.83325842e-43}, {3.76158192e-37, 2.75506488e-40, 1.83673795e-40, 
              4.20389539e-45}, {1.81186268e-36, 0, 2.02059128e-25, 4.58098481e-41}, {5.04707714e-06, 4.59163468e-41, 6.09889233e-39, 0}, 
            {5.04707714e-06, 4.59163468e-41, 5.31697879e-06, 4.59163468e-41}, {5.04710624e-06, 4.59163468e-41, -1.16645457e-10, 
              7.70714155e-44}, {5.04712079e-06, 4.59163468e-41, 6.25061511e-39, 0}, {5.04712079e-06, 4.59163468e-41, 6.25251948e-39, 0}, 
            {5.04728087e-06, 4.59163468e-41, 7.00470763e-38, 0}, {4.20389539e-45, 0, 4.35105639e-38, 0}, {5.04467447e-44, 0, 
              4.35053175e-38, 0}, {5.04723721e-06, 4.59163468e-41, 6.2575095e-39, 0}, {5.04724449e-06, 4.59163468e-41, 1.46874709e-25, 
              6.26363878e-39}, {5.04718764e-06, 4.59163468e-41, 2.2823962e-36, 2.80259693e-45}, {3.57331108e-43, 0, 0, 0}, {0, 0, 0, 0}, 
            {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}}, attrStepY = {{0, 0, -0, 
              -0}, {-0, -0, -0, -0}, {7.00470763e-38, 0, 4.20389539e-45, 0}, {5.04467447e-44, 0, 5.04737545e-06, 4.59163468e-41}, {-0, 
              -0.00086580083, -0, -0}, {3.57331108e-43, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {
              0, 0, 6.79773108e-39, 0}, {0, 0, 0, 0}, {1.15541206e-38, 0, 0, 0}, {0, 0, 7.00470763e-38, 0}, {1.15519906e-38, 0, 
              4.48415509e-44, 0}, {4.48415509e-44, 0, 5.04737545e-06, 4.59163468e-41}, {5.04736818e-06, 4.59163468e-41, 6.60126483e-39, 
              0}, {9.95417857e-37, 4.20389539e-45, 6.17179376e-38, 0}, {5.04738273e-06, 4.59163468e-41, 7.00470763e-38, 0}, {
              5.04467447e-44, 0, 0, 0}, {-3.0316491e-13, -3.03164883e-13, 1.00893489e-43, 0}, {5.04746276e-06, 4.59163468e-41, 
              6.60222612e-39, 0}, {3.57331108e-43, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 
              0, 0, 0}}, red = 1024, redStep = 0, green = 1024, greenStep = 0, blue = 1024, blueStep = 0, alpha = 1024, alphaStep = 0, 
          index = 0, indexStep = 0, z = 122137408, zStep = 0, intTex = {995172528, 0}, intTexStep = {29269776, 0}, arrayMask = 3, 
          arrayAttribs = 16, array = 0x1f86c20}
#3  0x00007fb315a9798a in _tnl_render_poly_elts (ctx=0x1c543b0, start=0, count=4, flags=<optimized out>) at tnl/t_vb_rendertmp.h:352
        j = 3
        tnl = <optimized out>
        VB = <optimized out>
        elt = 0x7fff36a96584
        LineFunc = <optimized out>
        TriangleFunc = 0x7fb315afb350 <triangle_rgba>
        QuadFunc = <optimized out>
        stipple = 0 '\000'
#4  0x00007fb315a97fe1 in _tnl_RenderClippedPolygon (ctx=<optimized out>, elts=<optimized out>, n=<optimized out>)
    at tnl/t_vb_render.c:245
        tnl = 0x1da5030
        VB = 0x1da57a0
        tmp = 0x0
#5  0x00007fb315a920df in clip_quad_4 (ctx=<optimized out>, v0=<optimized out>, v1=<optimized out>, v2=<optimized out>, v3=3, 
    mask=<optimized out>) at tnl/t_vb_cliptmp.h:310
        tnl = 0x1da5030
        VB = 0x1da57a0
        interp = 0x7fb315aa1240 <_tnl_interp>
        newvert = <optimized out>
        coord = <optimized out>
        pv = 3
        vlist = {{3, 0, 1, 2, 3, 0, 362278496, 32691, 1065353216, 1065353216, 70875232, 0, 66786984, 0, 362274384, 32691, 0, 1065353216, 
            0, 1065353216, 0, 0, 29705136, 0, 30889752}, {4, 0, 1, 5, 0, 66790336, 0, 66786984, 0, 0, 0, 1, 0, 29705136, 0, 29710728, 0, 
            362333905, 32691, 66786800, 0, 29705136, 0, 29608336, 0}}
        inlist = 0x7fff36a96584
        outlist = <optimized out>
        p = <optimized out>
        n = <optimized out>
#6  0x00007fb315a94045 in clip_render_quads_verts (ctx=0x1c543b0, start=<optimized out>, count=4, flags=<optimized out>)
    at tnl/t_vb_rendertmp.h:383
        c1 = <optimized out>
        c3 = <optimized out>
        c2 = <optimized out>
        c4 = <optimized out>
        ormask = <optimized out>
        j = 3
        tnl = 0x1da5030
        VB = 0x1da57a0
        elt = <optimized out>
        mask = 0x1de7a60 ""
        sz = <optimized out>
        LineFunc = <optimized out>
        TriangleFunc = <optimized out>
        QuadFunc = 0x7fb315afb390 <quadfunc_rgba>
        stipple = <optimized out>
#7  0x00007fb315a97f59 in run_render (ctx=0x1c543b0, stage=<optimized out>) at tnl/t_vb_render.c:321
        prim = <optimized out>
        start = <optimized out>
        length = <optimized out>
        i = <optimized out>
        tnl = 0x1da5030
        VB = 0x1da57a0
        tab = 0x7fb315ec8100
        pass = 0
#8  0x00007fb315a8c919 in _tnl_run_pipeline (ctx=0x1c543b0) at tnl/t_pipeline.c:153
        s = <optimized out>
        tnl = 0x1da5030
        i = <optimized out>
#9  0x00007fb315a8d2c9 in _tnl_draw_prims (ctx=<optimized out>, arrays=0x1da2528, prim=0x1da0c44, nr_prims=1, ib=0x0, 
    min_index=<optimized out>, max_index=3) at tnl/t_draw.c:518
        this_nr_prims = <optimized out>
        bo = {0x37adf981e0, 0x4d600, 0x4455a00, 0x37adf981e0, 0xc0, 0x37adc7dd5a, 0x42d6270, 0x7fb3167a2318, 0x4179c90, 0x1a31c40, 
          0x41ab850, 0x7fb3167a2318, 0x0, 0x41ab850, 0x1a31c40, 0x1a31d28, 0x29, 0x7fb31614569d, 0x1a31d28, 0x1000, 0x194, 0x104101000, 
          0x4000000194, 0x40, 0x4179c90, 0x1c543b0, 0x4179c90, 0x7fb315ec5920, 0x29, 0x7fb3159c22df, 0xa, 0x7fb3161458e4, 0x1c543b0}
        nr_bo = 0
        tnl = <optimized out>
        max = <optimized out>
        max_basevertex = <optimized out>
        i = <optimized out>
#10 0x00007fb315998254 in brw_draw_prims (ctx=0x1c543b0, arrays=0x1da2528, prim=0x1da0c44, nr_prims=1, ib=0x0, 
    index_bounds_valid=<optimized out>, min_index=0, max_index=3) at brw_draw.c:455
        retval = 0 '\000'
#11 0x00007fb315a83bb3 in vbo_exec_vtx_flush (exec=0x1da0960, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
        ctx = 0x1c543b0
#12 0x00007fb315a8192c in vbo_exec_FlushVertices_internal (ctx=<optimized out>, unmap=<optimized out>) at vbo/vbo_exec_api.c:911
        exec = 0x1da0960
#13 0x00007fb315a81b2a in vbo_exec_FlushVertices (ctx=<optimized out>, flags=1) at vbo/vbo_exec_api.c:945
        exec = 0x1da0960
#14 0x00007fb315a440eb in _mesa_set_scissor (ctx=0x1c543b0, x=3279, y=<optimized out>, width=<optimized out>, height=<optimized out>)
    at main/scissor.c:75
No locals.
#15 0x00007fb316dec0b9 in __glXDisp_Render (cl=<optimized out>, pc=<optimized out>) at glxcmds.c:2000
        entry = {bytes = 20, varsize = 0}
        proc = 0x7fb316dcacd0 <__glXDisp_Scissor>
        err = 0
        req = <optimized out>
        client = 0x1c3f130
        left = <optimized out>
        cmdlen = 20
        error = <optimized out>
        commandsDone = <optimized out>
        opcode = <optimized out>
        hdr = 0x437554c
        glxc = 0x1c3cde0
        sw = <optimized out>
#16 0x00007fb316dee831 in __glXDispatch (client=0x1c3f130) at glxext.c:583
        rendering = <optimized out>
        stuff = 0x43753e8
        opcode = <optimized out>
        proc = 0x7fb316dec000 <__glXDisp_Render>
        cl = 0x1c3f248
        retval = <optimized out>
#17 0x000000000042ebd1 in Dispatch () at dispatch.c:431
        clientReady = 0x1bd0f40
        result = <optimized out>
        client = 0x1c3f130
        nready = 0
        icheck = 0x7e34f0
        start_tick = 400
#18 0x0000000000422e5a in main (argc=<optimized out>, argv=0x7fff36a96d08, envp=<optimized out>) at main.c:287
        i = <optimized out>
        alwaysCheckForInput = {0, 1}
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