Attachment 111175 Details for Bug 87588 – stacktrace

stacktrace

gdb.txt (text/plain), 33.25 KB, created by Riccardo Magliocchetti on 2014-12-22 10:40:09 UTC

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Creator: Riccardo Magliocchetti

Created: 2014-12-22 10:40:09 UTC

Size: 33.25 KB

patch

obsolete

>#0  0xf68fc77a in bits_image_fetch_separable_convolution_affine (
>    repeat_mode=PIXMAN_REPEAT_NONE, format=PIXMAN_x8r8g8b8, 
>    convert_pixel=<optimized out>, mask=0x0, buffer=0xffff32d0, width=1005, 
>    line=<optimized out>, offset=<optimized out>, image=0x84a6b00)
>    at ../../pixman/pixman-fast-path.c:2813
>        pixel = 0
>        mask = 4278190080
>        row = 0xefe1f188 <error: Cannot access memory at address 0xefe1f188>
>        fx = 9600
>        rx = 0
>        ry = 502
>        x_params = 0x850cb80
>        fy = 9785
>        y_params = 0x850d154
>        sgtot = 351900
>        y = 32866560
>        y1 = 500
>        px = 165
>        i = 502
>        srtot = 351900
>        sbtot = 351900
>        x1 = -1
>        y2 = 503
>        py = 64
>        j = 0
>        satot = 2082330
>        x2 = 1
>        x = -23168
>        y_off = 65536
>        y_phase_bits = <optimized out>
>        uy = 0
>        cheight = 3
>        x_phase_bits = <optimized out>
>        v = {vector = {-23163, 32866404, 65536}}
>        bits = 0x84a6b00
>        params = 0x850c640
>        x_phase_shift = <optimized out>
>        vx = -23163
>        k = 0
>        cwidth = 2
>        x_off = 32768
>        y_phase_shift = <optimized out>
>        vy = 32866404
>        ux = 46326
>#1  bits_image_fetch_separable_convolution_affine_none_x8r8g8b8 (
>    iter=0xffff3224, mask=0x0) at ../../pixman/pixman-fast-path.c:3153
>No locals.
>#2  0xf69031e7 in general_composite_rect (imp=0x80ba440, info=0x163)
>    at ../../pixman/pixman-general.c:211
>        s = 0xffff32d0
>        m = 0x2ba180
>        d = 0x2580
>        mask_image = 0x0
>        stack_scanline_buffer = "\000\000\000\000%%%%\332\332\332\332", '\377' <repeats 4004 times>...
>        src_iter = {image = 0x84a6b00, buffer = 0xffff32d0, x = 0, y = 355, 
>          width = 1005, height = 459, 
>          iter_flags = (ITER_NARROW | ITER_LOCALIZED_ALPHA | ITER_SRC), 
>          image_flags = 101144186, 
>          get_scanline = 0xf68fc490 <bits_image_fetch_separable_convolution_affine_none_x8r8g8b8>, write_back = 0x0, fini = 0x0, data = 0x0, bits = 0x0, 
>          stride = 0}
>        mask_iter = {image = 0x0, buffer = 0xffff4290, x = 0, y = 0, 
>          width = 1005, height = 459, 
>          iter_flags = (ITER_NARROW | ITER_IGNORE_RGB | ITER_SRC), 
>          image_flags = 8194, get_scanline = 0xf6904b30 <get_scanline_null>, 
>          write_back = 0x0, fini = 0x0, data = 0x0, bits = 0x0, stride = 0}
>        dest_iter = {image = 0x84aa580, buffer = 0xefac06e8, x = 0, y = 0, 
>          width = 1005, height = 459, 
>          iter_flags = (ITER_NARROW | ITER_LOCALIZED_ALPHA | ITER_IGNORE_ALPHA | ITER_IGNORE_RGB | ITER_DEST), image_flags = 34032255, 
>          get_scanline = 0xf6913aa0 <_pixman_iter_get_scanline_noop>, 
>          write_back = 0xf6908a90 <dest_write_back_direct>, fini = 0x0, 
>          data = 0x0, bits = 0x0, stride = 0}
>        component_alpha = -52528
>        i = 355
>#3  0xf68b276b in pixman_image_composite32 (op=PIXMAN_OP_SRC, src=0x84a6b00, 
>    mask=0x0, dest=0x84aa580, src_x=0, src_y=0, mask_x=0, mask_y=0, dest_x=0, 
>    dest_y=0, width=1005, height=459) at ../../pixman/pixman.c:707
>        src_format = <optimized out>
>        mask_format = <optimized out>
>        dest_format = <optimized out>
>        region = {extents = {x1 = 0, y1 = 0, x2 = 1005, y2 = 459}, data = 0x0}
>        extents = {x1 = 0, y1 = 0, x2 = 1005, y2 = 459}
>        imp = 0x80ba440
>        func = 0xf6902f60 <general_composite_rect>
>        info = {op = PIXMAN_OP_SRC, src_image = 0x84a6b00, mask_image = 0x0, 
>          dest_image = 0x84aa580, src_x = 0, src_y = 0, mask_x = 0, 
>          mask_y = 0, dest_x = 0, dest_y = 0, width = 1005, height = 459, 
>          src_flags = 101144186, mask_flags = 8194, dest_flags = 34032255}
>        pbox = 0xffff935c
>        n = 0
>#4  0xf730735f in composite_boxes (_dst=0x84dfe88, op=<optimized out>, 
>    abstract_src=0x8500820, abstract_mask=0x0, src_x=0, src_y=0, mask_x=0, 
>    mask_y=0, dst_x=0, dst_y=0, boxes=0xffff9964, extents=0xffff9c14)
>    at ../../../../src/cairo-image-compositor.c:538
>        src = 0x84a6b00
>        mask = <optimized out>
>        free_src = <optimized out>
>        chunk = 0xffff9988
>        i = 0
>#5  0xf7347030 in composite_aligned_boxes (boxes=<optimized out>, 
>    extents=<optimized out>, compositor=<optimized out>)
>    at ../../../../src/cairo-spans-compositor.c:683
>        src_x = 0
>        src = 0x8500820
>        src_y = 0
>        need_clip_mask = 139462688
>        no_mask = 0
>        inplace = 9600
>#6  clip_and_composite_boxes (compositor=0xf741c960 <spans>, 
>    extents=0xffff9bdc, boxes=0xffff9964)
>    at ../../../../src/cairo-spans-compositor.c:882
>        polygon = {status = 4294939948, extents = {p1 = {x = -159033058, 
>              y = -152522752}, p2 = {x = -152521696, y = -146683968}}, 
>          limit = {p1 = {x = 0, y = -153771199}, p2 = {x = 135179392, 
>              y = 288807}}, limits = 0x2037, num_limits = 8192, 
>          num_edges = -153771273, edges_size = 0, edges = 0x0, 
>          edges_embedded = {{line = {p1 = {x = -147887515, y = 52}, p2 = {
>                  x = 35651867, y = 35651867}}, top = -155592777, 
>              bottom = 135139728, dir = 135043388}, {line = {p1 = {
>                  x = -147887685, y = -146685952}, p2 = {x = 0, y = -27124}}, 
>              top = 0, bottom = -147881087, dir = -147539785}, {line = {p1 = {
>                  x = -26892, y = -26824}, p2 = {x = -147667504, 
>                  y = 139561472}}, top = -27160, bottom = 135139728, 
>              dir = 385438976}, {line = {p1 = {x = 135139728, y = -27144}, 
>                p2 = {x = 20, y = -146685952}}, top = -26856, bottom = -26824, 
>              dir = -26824}, {line = {p1 = {x = -147668900, y = -26776}, p2 = {
>                  x = -27128, y = -27112}}, top = -27120, bottom = -27104, 
>              dir = 0}, {line = {p1 = {x = -147881941, y = -146685952}, p2 = {
>                  x = 0, y = 41472}}, top = 161, bottom = -147879395, 
>              dir = 3}, {line = {p1 = {x = 58657919, y = 0}, p2 = {
>                  x = 1080328192, y = 0}}, top = 125764479, bottom = 0, 
>              dir = 1080041472}, {line = {p1 = {x = 0, y = 1080066048}, p2 = {
>                  x = 0, y = 1074266112}}, top = 0, bottom = 1080332288, 
>              dir = 0}, {line = {p1 = {x = 385438976, y = -146685952}, p2 = {
>                  x = -26948, y = -26892}}, top = -147874231, bottom = -26824, 
>              dir = -26892}, {line = {p1 = {x = -26856, y = -147874469}, p2 = {
>                  x = 311040, y = 8247}}, top = -1, bottom = 0, 
>              dir = -147591721}, {line = {p1 = {x = -146685952, 
>                  y = 139532176}, p2 = {x = -147887402, y = 0}}, top = -26948, 
>              bottom = 139562096, dir = 385438976}, {line = {p1 = {
>                  x = -147887481, y = -146685952}, p2 = {x = -146681088, 
>                  y = -147870245}}, top = 139532176, bottom = -26948, 
>              dir = 130048}, {line = {p1 = {x = 385438976, y = 135139728}, 
>                p2 = {x = 26, y = -155582327}}, top = 0, bottom = 507, 
>              dir = -153033499}, {line = {p1 = {x = -159084544, 
>                  y = 139562096}, p2 = {x = 1, y = -129}}, top = -3, 
>              bottom = 132, dir = 171}, {line = {p1 = {x = 0, y = 0}, p2 = {
>                  x = 3, y = 162}}, top = 0, bottom = 0, dir = 3}, {line = {
>                p1 = {x = 162, y = 0}, p2 = {x = 0, y = 3}}, top = 162, 
>              bottom = 0, dir = 0}, {line = {p1 = {x = 3, y = 162}, p2 = {
>                  x = 2, y = 129}}, top = 3, bottom = 3, dir = 162}, {line = {
>                p1 = {x = 35651837, y = -26780}, p2 = {x = -26772, y = 0}}, 
>              top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 12}, 
>                p2 = {x = 0, y = -25992}}, top = -25992, bottom = 1, dir = 3}, 
>            {line = {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 1072693248}}, 
>              top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, 
>                  y = -26068}, p2 = {x = 0, y = 65536}}, top = 0, 
>              bottom = 1208, dir = 0}, {line = {p1 = {x = 278, y = 0}, p2 = {
>                  x = 1, y = 0}}, top = 139472552, bottom = -26632, dir = 0}, {
>              line = {p1 = {x = 0, y = 0}, p2 = {x = -26556, y = 135200364}}, 
>              top = -152521648, bottom = 39583744, dir = 0}, {line = {p1 = {
>                  x = 0, y = 0}, p2 = {x = 3204516, y = 0}}, top = 0, 
>              bottom = 0, dir = 65536}, {line = {p1 = {x = 0, y = 0}, p2 = {
>                  x = 0, y = 0}}, top = 385438976, bottom = 0, 
>              dir = 1072693248}, {line = {p1 = {x = -158305879, 
>                  y = -157925776}, p2 = {x = 4, y = -26340}}, top = -26280, 
>              bottom = -158304886, dir = -26104}, {line = {p1 = {x = -26556, 
>                  y = -26556}, p2 = {x = 1072693248, y = 0}}, top = 0, 
>              bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 39583744}, p2 = {
>                  x = 0, y = 3204516}}, top = 0, bottom = 65536, dir = 0}, {
>              line = {p1 = {x = 385438976, y = 135145132}, p2 = {x = -26484, 
>                  y = -158304967}}, top = -146685952, bottom = 4, 
>              dir = -26104}, {line = {p1 = {x = -26280, y = -147775139}, p2 = {
>                  x = -26280, y = -26360}}, top = -26352, bottom = -25504, 
>              dir = 139562096}, {line = {p1 = {x = -25636, y = -26340}, p2 = {
>                  x = -147873600, y = -26340}}, top = -26436, bottom = 0, 
>              dir = 1081171968}, {line = {p1 = {x = 79167488, y = 1110966272}, 
>                p2 = {x = 18219008, y = 0}}, top = 0, bottom = 1005, 
>              dir = 459}}}
>#7  0xf734763f in clip_and_composite_boxes (compositor=0xf741c960 <spans>, 
>    extents=0xffff9bdc, boxes=0xffff9964)
>    at ../../../../src/cairo-spans-compositor.c:901
>No locals.
>#8  0xf734776c in _cairo_spans_compositor_paint (
>    _compositor=0xf741c960 <spans>, extents=0xffff9bdc)
>    at ../../../../src/cairo-spans-compositor.c:983
>        compositor = 0xf741c960 <spans>
>        boxes = {status = CAIRO_STATUS_SUCCESS, limit = {p1 = {x = -159084544, 
>              y = -159119949}, p2 = {x = 135145200, y = 0}}, limits = 0x0, 
>          num_limits = 0, num_boxes = 1, is_pixel_aligned = 1, chunks = {
>            next = 0x0, base = 0x84b126c, count = 1, size = 1}, 
>          tail = 0xffff9988, boxes_embedded = {{p1 = {x = -159112118, y = 1}, 
>              p2 = {x = -26068, y = 12}}, {p1 = {x = 0, y = 0}, p2 = {x = 4, 
>                y = -159112231}}, {p1 = {x = -146685952, y = 24}, p2 = {x = 1, 
>                y = 139562440}}, {p1 = {x = -147972595, y = 135139728}, p2 = {
>                x = 35651873, y = 1}}, {p1 = {x = -26068, y = 16777215}, p2 = {
>                x = 139562096, y = -23228}}, {p1 = {x = 4, y = -26104}, p2 = {
>                x = 278, y = 135139728}}, {p1 = {x = 58658687, y = 566}, p2 = {
>                x = 1017, y = 65536}}, {p1 = {x = 0, y = -39583744}, p2 = {
>                x = 0, y = 14974}}, {p1 = {x = -958256, y = 0}, p2 = {x = 0, 
>                y = 65536}}, {p1 = {x = 2, y = 0}, p2 = {x = -25736, 
>                y = 2089934721}}, {p1 = {x = -1075404165, y = -1629543304}, 
>              p2 = {x = 1083137448, y = 0}}, {p1 = {x = 0, y = 0}, p2 = {
>                x = 0, y = 0}}, {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 0}}, {
>              p1 = {x = -152312601, y = 2089934721}, p2 = {x = 1073128059, 
>                y = 2008314718}}, {p1 = {x = 1071029953, y = -2004032596}, 
>              p2 = {x = 1082536059, y = -147887685}}, {p1 = {x = -146685952, 
>                y = 0}, p2 = {x = -25812, y = 2089934721}}, {p1 = {
>                x = 1072079483, y = 357409126}, p2 = {x = 1082410241, 
>                y = -25872}}, {p1 = {x = -152312601, y = 2089934721}, p2 = {
>                x = 1073128059, y = 2089934721}}, {p1 = {x = 1073128059, 
>                y = 0}, p2 = {x = 1072693248, y = 2089934721}}, {p1 = {
>                x = 1073128059, y = 0}, p2 = {x = 0, y = 2089934721}}, {p1 = {
>                x = 1073128059, y = -25464}, p2 = {x = -25816, 
>                y = -146685952}}, {p1 = {x = -147667969, y = 0}, p2 = {x = 0, 
>                y = 2089934721}}, {p1 = {x = 1073128059, y = 0}, p2 = {
>                x = 117504, y = 2061584302}}, {p1 = {x = 1071623700, y = 0}, 
>              p2 = {x = 58657919, y = 0}}, {p1 = {x = 1082411008, y = 0}, 
>              p2 = {x = 125764479, y = 0}}, {p1 = {x = -1074790400, y = 0}, 
>              p2 = {x = 1082535936, y = 0}}, {p1 = {x = 0, y = 357409126}, 
>              p2 = {x = 1082410241, y = 0}}, {p1 = {x = 385438976, 
>                y = -146685952}, p2 = {x = -25636, y = -25580}}, {p1 = {
>                x = -147874231, y = -25512}, p2 = {x = -25580, y = -25544}}, {
>              p1 = {x = -147874469, y = 138153824}, p2 = {x = 0, 
>                y = -146681216}}, {p1 = {x = 0, y = 138153852}, p2 = {x = 3, 
>                y = -147874663}}, {p1 = {x = -146685952, y = -146683552}, 
>              p2 = {x = -25636, y = 139329160}}}}
>        status = <optimized out>
>#9  0xf72fadbe in _cairo_compositor_paint (compositor=0xf741c960 <spans>, 
>    surface=0x84dfe88, op=CAIRO_OPERATOR_SOURCE, source=0xffff9f58, clip=0x0)
>    at ../../../../src/cairo-compositor.c:65
>        extents = {surface = 0x84dfe88, op = CAIRO_OPERATOR_SOURCE, source = {
>            x = 0, y = 0, width = 1005, height = 710}, mask = {x = 0, y = 0, 
>            width = 1005, height = 459}, destination = {x = 0, y = 0, 
>            width = 1005, height = 459}, bounded = {x = 0, y = 0, 
>            width = 1005, height = 459}, unbounded = {x = 0, y = 0, 
>            width = 1005, height = 459}, is_bounded = 2, source_sample_area = {
>            x = -1, y = 0, width = 711, height = 650}, mask_sample_area = {
>            x = 0, y = 195, width = 138699848, height = 0}, source_pattern = {
>            base = {ref_count = {ref_count = 0}, 
>              status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, 
>                num_elements = 0, element_size = 12, elements = 0x0}, 
>              observers = {next = 0x8488750, prev = 0x8488750}, 
>              type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, 
>              extend = CAIRO_EXTEND_NONE, has_component_alpha = 0, matrix = {
>                xx = 0.70687936191425726, yx = 0, xy = 0, 
>                yy = 1.4146685472496474, x0 = -0.70687936191423151, 
>                y0 = -3.3306690738754696e-15}, opacity = 1}, solid = {base = {
>                ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, 
>                user_data = {size = 0, num_elements = 0, element_size = 12, 
>                  elements = 0x0}, observers = {next = 0x8488750, 
>                  prev = 0x8488750}, type = CAIRO_PATTERN_TYPE_SURFACE, 
>                filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_NONE, 
>                has_component_alpha = 0, matrix = {xx = 0.70687936191425726, 
>                  yx = 0, xy = 0, yy = 1.4146685472496474, 
>                  x0 = -0.70687936191423151, y0 = -3.3306690738754696e-15}, 
>                opacity = 1}, color = {red = 1.47571639623249e-313, 
>                green = -nan(0xfa214ffff9900), blue = 1.1764668558503519e-268, 
>                alpha = -2.7092924267723114e+264, red_short = 40248, 
>                green_short = 65535, blue_short = 6, alpha_short = 0}}, 
>            surface = {base = {ref_count = {ref_count = 0}, 
>                status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, 
>                  num_elements = 0, element_size = 12, elements = 0x0}, 
>                observers = {next = 0x8488750, prev = 0x8488750}, 
>                type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = 0, matrix = {
>                  xx = 0.70687936191425726, yx = 0, xy = 0, 
>                  yy = 1.4146685472496474, x0 = -0.70687936191423151, 
>                  y0 = -3.3306690738754696e-15}, opacity = 1}, 
>              surface = 0xf4523680}, gradient = {base = {base = {ref_count = {
>                    ref_count = 0}, status = CAIRO_STATUS_SUCCESS, 
>                  user_data = {size = 0, num_elements = 0, element_size = 12, 
>                    elements = 0x0}, observers = {next = 0x8488750, 
>                    prev = 0x8488750}, type = CAIRO_PATTERN_TYPE_SURFACE, 
>                  filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_NONE, 
>                  has_component_alpha = 0, matrix = {xx = 0.70687936191425726, 
>                    yx = 0, xy = 0, yy = 1.4146685472496474, 
>                    x0 = -0.70687936191423151, y0 = -3.3306690738754696e-15}, 
>                  opacity = 1}, n_stops = 4099028608, stops_size = 6, 
>                stops = 0xffff9900, stops_embedded = {{
>                    offset = 1.2942047914131578e-268, color = {
>                      red = -1.2327431817606027e+266, 
>                      green = -nan(0xf9d38f6d5828c), 
>                      blue = -nan(0xfae6400000006), 
>                      alpha = 4.1709012503839953e-314, red_short = 0, 
>                      green_short = 0, blue_short = 44644, 
>                      alpha_short = 65535}}, {
>                    offset = 1.4780880354418182e-313, color = {
>                      red = 3.3951932655444357e-313, 
>                      green = -nan(0xf9dccffff9d30), 
>                      blue = 1.9097951796667978e-313, 
>                      alpha = -4.3189175545396911e+264, red_short = 9436, 
>                      green_short = 63201, blue_short = 61440, 
>                      alpha_short = 63110}}}}, linear = {base = {base = {
>                    ref_count = {ref_count = 0}, 
>                    status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, 
>                      num_elements = 0, element_size = 12, elements = 0x0}, 
>                    observers = {next = 0x8488750, prev = 0x8488750}, 
>                    type = CAIRO_PATTERN_TYPE_SURFACE, 
>                    filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_NONE, 
>                    has_component_alpha = 0, matrix = {
>                      xx = 0.70687936191425726, yx = 0, xy = 0, 
>                      yy = 1.4146685472496474, x0 = -0.70687936191423151, 
>                      y0 = -3.3306690738754696e-15}, opacity = 1}, 
>                  n_stops = 4099028608, stops_size = 6, stops = 0xffff9900, 
>                  stops_embedded = {{offset = 1.2942047914131578e-268, 
>                      color = {red = -1.2327431817606027e+266, 
>                        green = -nan(0xf9d38f6d5828c), 
>                        blue = -nan(0xfae6400000006), 
>                        alpha = 4.1709012503839953e-314, red_short = 0, 
>                        green_short = 0, blue_short = 44644, 
>                        alpha_short = 65535}}, {
>                      offset = 1.4780880354418182e-313, color = {
>                        red = 3.3951932655444357e-313, 
>                        green = -nan(0xf9dccffff9d30), 
>                        blue = 1.9097951796667978e-313, 
>                        alpha = -4.3189175545396911e+264, red_short = 9436, 
>                        green_short = 63201, blue_short = 61440, 
>                        alpha_short = 63110}}}}, pd1 = {
>                  x = 7.2580690751879181e-270, y = 6.6787552900784537e-316}, 
>                pd2 = {x = 1.3279771946317424e-268, 
>                  y = 1.179327439048344e-268}}, radial = {base = {base = {
>                    ref_count = {ref_count = 0}, 
>                    status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, 
>                      num_elements = 0, element_size = 12, elements = 0x0}, 
>                    observers = {next = 0x8488750, prev = 0x8488750}, 
>                    type = CAIRO_PATTERN_TYPE_SURFACE, 
>                    filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_NONE, 
>                    has_component_alpha = 0, matrix = {
>                      xx = 0.70687936191425726, yx = 0, xy = 0, 
>                      yy = 1.4146685472496474, x0 = -0.70687936191423151, 
>                      y0 = -3.3306690738754696e-15}, opacity = 1}, 
>                  n_stops = 4099028608, stops_size = 6, stops = 0xffff9900, 
>                  stops_embedded = {{offset = 1.2942047914131578e-268, 
>                      color = {red = -1.2327431817606027e+266, 
>                        green = -nan(0xf9d38f6d5828c), 
>                        blue = -nan(0xfae6400000006), 
>                        alpha = 4.1709012503839953e-314, red_short = 0, 
>                        green_short = 0, blue_short = 44644, 
>                        alpha_short = 65535}}, {
>                      offset = 1.4780880354418182e-313, color = {
>                        red = 3.3951932655444357e-313, 
>                        green = -nan(0xf9dccffff9d30), 
>                        blue = 1.9097951796667978e-313, 
>                        alpha = -4.3189175545396911e+264, red_short = 9436, 
>                        green_short = 63201, blue_short = 61440, 
>                        alpha_short = 63110}}}}, cd1 = {center = {
>                    x = 7.2580690751879181e-270, y = 6.6787552900784537e-316}, 
>                  radius = 1.3279771946317424e-268}, cd2 = {center = {
>                    x = 1.179327439048344e-268, y = 1.5810100666919889e-322}, 
>                  radius = -nan(0xf9d8cffff9d88)}}}, mesh = {base = {
>                ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, 
>                user_data = {size = 0, num_elements = 0, element_size = 12, 
>                  elements = 0x0}, observers = {next = 0x8488750, 
>                  prev = 0x8488750}, type = CAIRO_PATTERN_TYPE_SURFACE, 
>                filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_NONE, 
>                has_component_alpha = 0, matrix = {xx = 0.70687936191425726, 
>                  yx = 0, xy = 0, yy = 1.4146685472496474, 
>                  x0 = -0.70687936191423151, y0 = -3.3306690738754696e-15}, 
>                opacity = 1}, patches = {size = 4099028608, num_elements = 6, 
>                element_size = 4294940928, 
>                elements = 0xffffa214 "Ø©\377\377"}, 
>              current_patch = 0x85117d0, current_side = 139400056, 
>              has_control_point = {-147941959, -153779572, -25288, 6}, 
>              has_color = {-20892, -147936478, 1, 0}}, raster_source = {
>              base = {ref_count = {ref_count = 0}, 
>                status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, 
>                  num_elements = 0, element_size = 12, elements = 0x0}, 
>                observers = {next = 0x8488750, prev = 0x8488750}, 
>                type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = 0, matrix = {
>                  xx = 0.70687936191425726, yx = 0, xy = 0, 
>                  yy = 1.4146685472496474, x0 = -0.70687936191423151, 
>                  y0 = -3.3306690738754696e-15}, opacity = 1}, 
>              content = 4099028608, extents = {x = 6, y = -26368, 
>                width = -24044, height = 139532240}, acquire = 0x84f1378, 
>              release = 0xf72e95b9 <_cairo_bentley_ottmann_tessellate_rectangular+9>, snapshot = 0xf6d5828c <_int_malloc+12>, copy = 0xffff9d38, finish = 0x6, 
>              user_data = 0xffffae64}}, mask_pattern = {base = {ref_count = {
>                ref_count = -152522752}, status = 4142445600, user_data = {
>                size = 0, num_elements = 135179392, element_size = 4141196097, 
>                elements = 0x0}, observers = {next = 0x0, prev = 0xf6854909}, 
>              type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>              extend = CAIRO_EXTEND_NONE, has_component_alpha = -158928896, 
>              matrix = {xx = 7.2578813349743093e-270, 
>                yx = 6.7972740536199738e-313, xy = -7.0857167341681629e+263, 
>                yy = 2.8222543895788119e-311, x0 = 6.7903865310888714e-313, 
>                y0 = 4.0954518765629756e-312}, opacity = 0}, solid = {base = {
>                ref_count = {ref_count = -152522752}, status = 4142445600, 
>                user_data = {size = 0, num_elements = 135179392, 
>                  element_size = 4141196097, elements = 0x0}, observers = {
>                  next = 0x0, prev = 0xf6854909}, 
>                type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = -158928896, 
>                matrix = {xx = 7.2578813349743093e-270, 
>                  yx = 6.7972740536199738e-313, xy = -7.0857167341681629e+263, 
>                  yy = 2.8222543895788119e-311, x0 = 6.7903865310888714e-313, 
>                  y0 = 4.0954518765629756e-312}, opacity = 0}, color = {
>                red = 0, green = 6.79214795357392e-313, 
>                blue = 6.678958647498282e-316, alpha = 1, red_short = 24644, 
>                green_short = 63486, blue_short = 49152, 
>                alpha_short = 65535}}, surface = {base = {ref_count = {
>                  ref_count = -152522752}, status = 4142445600, user_data = {
>                  size = 0, num_elements = 135179392, 
>                  element_size = 4141196097, elements = 0x0}, observers = {
>                  next = 0x0, prev = 0xf6854909}, 
>                type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = -158928896, 
>                matrix = {xx = 7.2578813349743093e-270, 
>                  yx = 6.7972740536199738e-313, xy = -7.0857167341681629e+263, 
>                  yy = 2.8222543895788119e-311, x0 = 6.7903865310888714e-313, 
>                  y0 = 4.0954518765629756e-312}, opacity = 0}, surface = 0x0}, 
>            gradient = {base = {base = {ref_count = {ref_count = -152522752}, 
>                  status = 4142445600, user_data = {size = 0, 
>                    num_elements = 135179392, element_size = 4141196097, 
>                    elements = 0x0}, observers = {next = 0x0, 
>                    prev = 0xf6854909}, type = CAIRO_PATTERN_TYPE_SOLID, 
>                  filter = 4141196023, extend = CAIRO_EXTEND_NONE, 
>                  has_component_alpha = -158928896, matrix = {
>                    xx = 7.2578813349743093e-270, 
>                    yx = 6.7972740536199738e-313, 
>                    xy = -7.0857167341681629e+263, 
>                    yy = 2.8222543895788119e-311, 
>                    x0 = 6.7903865310888714e-313, 
>                    y0 = 4.0954518765629756e-312}, opacity = 0}, n_stops = 0, 
>                stops_size = 0, stops = 0x2200004, stops_embedded = {{
>                    offset = 7.2730414910293837e-270, color = {red = 0, 
>                      green = -1.00296853460805e+270, 
>                      blue = 7.2580692088621614e-270, 
>                      alpha = 2.0236928853657458e-320, red_short = 65525, 
>                      green_short = 65535, blue_short = 0, alpha_short = 0}}, {
>                    offset = -6.5004093930593664e+264, color = {
>                      red = -1.6704492327644035e+266, 
>                      green = -nan(0xf9e58f4523680), 
>                      blue = -8.396154355603438e+262, 
>                      alpha = -2.8617052343379263e+266, red_short = 0, 
>                      green_short = 0, blue_short = 48528, 
>                      alpha_short = 63282}}}}, linear = {base = {base = {
>                    ref_count = {ref_count = -152522752}, status = 4142445600, 
>                    user_data = {size = 0, num_elements = 135179392, 
>                      element_size = 4141196097, elements = 0x0}, observers = {
>                      next = 0x0, prev = 0xf6854909}, 
>                    type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                    extend = CAIRO_EXTEND_NONE, 
>                    has_component_alpha = -158928896, matrix = {
>                      xx = 7.2578813349743093e-270, 
>                      yx = 6.7972740536199738e-313, 
>                      xy = -7.0857167341681629e+263, 
>                      yy = 2.8222543895788119e-311, 
>                      x0 = 6.7903865310888714e-313, 
>                      y0 = 4.0954518765629756e-312}, opacity = 0}, 
>                  n_stops = 0, stops_size = 0, stops = 0x2200004, 
>                  stops_embedded = {{offset = 7.2730414910293837e-270, 
>                      color = {red = 0, green = -1.00296853460805e+270, 
>                        blue = 7.2580692088621614e-270, 
>                        alpha = 2.0236928853657458e-320, red_short = 65525, 
>                        green_short = 65535, blue_short = 0, 
>                        alpha_short = 0}}, {offset = -6.5004093930593664e+264, 
>                      color = {red = -1.6704492327644035e+266, 
>                        green = -nan(0xf9e58f4523680), 
>                        blue = -8.396154355603438e+262, 
>                        alpha = -2.8617052343379263e+266, red_short = 0, 
>                        green_short = 0, blue_short = 48528, 
>                        alpha_short = 63282}}}}, pd1 = {
>                  x = -nan(0xf9e58f4523680), y = 1.3559553104292793e-311}, 
>                pd2 = {x = -1.882201976572663e+264, 
>                  y = -6.423228503259357e+264}}, radial = {base = {base = {
>                    ref_count = {ref_count = -152522752}, status = 4142445600, 
>                    user_data = {size = 0, num_elements = 135179392, 
>                      element_size = 4141196097, elements = 0x0}, observers = {
>                      next = 0x0, prev = 0xf6854909}, 
>                    type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                    extend = CAIRO_EXTEND_NONE, 
>                    has_component_alpha = -158928896, matrix = {
>                      xx = 7.2578813349743093e-270, 
>                      yx = 6.7972740536199738e-313, 
>                      xy = -7.0857167341681629e+263, 
>                      yy = 2.8222543895788119e-311, 
>                      x0 = 6.7903865310888714e-313, 
>                      y0 = 4.0954518765629756e-312}, opacity = 0}, 
>                  n_stops = 0, stops_size = 0, stops = 0x2200004, 
>                  stops_embedded = {{offset = 7.2730414910293837e-270, 
>                      color = {red = 0, green = -1.00296853460805e+270, 
>                        blue = 7.2580692088621614e-270, 
>                        alpha = 2.0236928853657458e-320, red_short = 65525, 
>                        green_short = 65535, blue_short = 0, 
>                        alpha_short = 0}}, {offset = -6.5004093930593664e+264, 
>                      color = {red = -1.6704492327644035e+266, 
>                        green = -nan(0xf9e58f4523680), 
>                        blue = -8.396154355603438e+262, 
>                        alpha = -2.8617052343379263e+266, red_short = 0, 
>                        green_short = 0, blue_short = 48528, 
>                        alpha_short = 63282}}}}, cd1 = {center = {
>                    x = -nan(0xf9e58f4523680), y = 1.3559553104292793e-311}, 
>                  radius = -1.882201976572663e+264}, cd2 = {center = {
>                    x = -6.423228503259357e+264, y = 7.2730451014181077e-270}, 
>                  radius = 0}}}, mesh = {base = {ref_count = {
>                  ref_count = -152522752}, status = 4142445600, user_data = {
>                  size = 0, num_elements = 135179392, 
>                  element_size = 4141196097, elements = 0x0}, observers = {
>                  next = 0x0, prev = 0xf6854909}, 
>                type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = -158928896, 
>                matrix = {xx = 7.2578813349743093e-270, 
>                  yx = 6.7972740536199738e-313, xy = -7.0857167341681629e+263, 
>                  yy = 2.8222543895788119e-311, x0 = 6.7903865310888714e-313, 
>                  y0 = 4.0954518765629756e-312}, opacity = 0}, patches = {
>                size = 0, num_elements = 0, element_size = 35651588, 
>                elements = 0x20 <error: Cannot access memory at address 0x20>}, current_patch = 0x80ebd0c, current_side = 0, has_control_point = {0, 
>                1072693248, -134324156, -16384}, has_color = {135179480, 4096, 
>                0, -11}}, raster_source = {base = {ref_count = {
>                  ref_count = -152522752}, status = 4142445600, user_data = {
>                  size = 0, num_elements = 135179392, 
>                  element_size = 4141196097, elements = 0x0}, observers = {
>                  next = 0x0, prev = 0xf6854909}, 
>                type = CAIRO_PATTERN_TYPE_SOLID, filter = 4141196023, 
>                extend = CAIRO_EXTEND_NONE, has_component_alpha = -158928896, 
>                matrix = {xx = 7.2578813349743093e-270, 
>                  yx = 6.7972740536199738e-313, xy = -7.0857167341681629e+263, 
>                  yy = 2.8222543895788119e-311, x0 = 6.7903865310888714e-313, 
>                  y0 = 4.0954518765629756e-312}, opacity = 0}, content = 0, 
>              extents = {x = 0, y = 35651588, width = 32, height = 135183628}, 
>              acquire = 0x0, release = 0x0, snapshot = 0x3ff00000, 
>              copy = 0xf7fe6044 <do_lookup_x+1748>, finish = 0xffffc000, 
>              user_data = 0x80eacd8}}, original_source_pattern = 0xffff9f58, 
>          original_mask_pattern = 0x0, clip = 0x84b1248}
>        status = <optimized out>
>#10 0xf730e3af in _cairo_image_surface_paint (abstract_surface=0x84dfe88, 
>    op=CAIRO_OPERATOR_SOURCE, source=0xffff9f58, clip=0x0)
>    at ../../../../src/cairo-image-surface.c:927
>        surface = 0x84dfe88
>#11 0xf734ae81 in _cairo_surface_paint (surface=0x84dfe88, 
>    op=CAIRO_OPERATOR_SOURCE, source=0xffff9f58, clip=0x0)
>    at ../../../../src/cairo-surface.c:2091
>        status = <optimized out>
>        clip = 0x0
>        source = 0xffff9f58
>        op = CAIRO_OPERATOR_SOURCE
>        surface = 0x84dfe88
>        status = <optimized out>
>(More stack frames follow...)
>Undefined command: "1".  Try "help".
>A debugging session is active.
>
>	Inferior 1 [process 2734] will be killed.
>
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Attachments on bug 87588: 111175 | 111610 | 111612

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