[Bug 83744] Re: [apport] evolution crashed with SIGSEGV during print

[Sebastien Bacher]

Debug backtrace:

711         cairo_matrix_transform_point (&gstate->target->device_transform_inverse, x, y);
(gdb) bt full
#0  0xb75e53bd in _cairo_gstate_backend_to_user (gstate=0x0, x=0xbfc9e508, y=0xbfc9e500)
    at /build/buildd/libcairo-1.3.12/src/cairo-gstate.c:711
No locals.
#1  0xb75ddd38 in *INT_cairo_get_current_point (cr=0x87c7dc0, x_ret=0x85238b8, y_ret=0x85238c0)
    at /build/buildd/libcairo-1.3.12/src/cairo.c:2828
        status = <value optimized out>
        x_fixed = 31928960
        y_fixed = 52340096
        x = 487.197265625
        y = 798.646484375
#2  0xb7684dab in _pango_cairo_do_glyph_string (cr=0x87c7dc0, font=0x85d2348, glyphs=0x8885120, do_path=0)
    at /build/buildd/pango1.0-1.15.5/./pango/pangocairo-render.c:482
        free_renderer = <value optimized out>
        crenderer = (PangoCairoRenderer *) 0x8523890
#3  0xb74cc060 in draw_glyphs (painter=0x88021f0, x=5648, y=11280, item=0x879b8a0, glyphs=0x8885120, fg=0x0, bg=0x0)
    at htmlprinter.c:632
        printer = (HTMLPrinter *) 0x88021f0
        print_x = 23.515625
        print_y = 11.015625
        log_rect = {x = 0, y = -11264, width = 439296, height = 14336}
        properties = {underline = 0, strikethrough = 0, fg_color = 0xb1e5663c, bg_color = 0x0}
        cr = (cairo_t *) 0x87c7dc0
#4  0xb74c9229 in html_painter_draw_glyphs (painter=0x88021f0, x=5648, y=11280, item=0x879b8a0, glyphs=0x8885120, fg=0x0, 
    bg=0x0) at htmlpainter.c:637
No locals.
#5  0xb74e0b2d in draw (o=0x87b6d00, p=0x88021f0, x=-528, y=5104, width=525594, height=799744, tx=5648, ty=16)
    at htmltextslave.c:789
        owner = (HTMLText *) 0xb1e4d8a0
        paint = {x = 0, y = 5104, width = 439296, height = 9232}
#6  0xb74c4172 in html_object_draw (o=0x87b6d00, p=0x88021f0, x=-528, y=5104, width=525594, height=799744, tx=5648, ty=16)
    at htmlobject.c:1042
No locals.
#7  0xb74911b6 in draw (o=0xb1e4d7c8, p=0x88021f0, x=-528, y=1473520, width=525594, height=799744, tx=5648, ty=-1468400)
    at htmlclue.c:268
        obj = (HTMLObject *) 0x87b6d00
#8  0xb74950f1 in draw (self=0xb1e4d7c8, painter=0x88021f0, x=-528, y=1473520, width=525594, height=799744, tx=5648, 
    ty=-1468400) at htmlclueflow.c:1371
No locals.
#9  0xb74c4172 in html_object_draw (o=0xb1e4d7c8, p=0x88021f0, x=-528, y=1473520, width=525594, height=799744, tx=5648, 
    ty=-1468400) at htmlobject.c:1042
No locals.
#10 0xb74911b6 in draw (o=0xb1e41300, p=0x88021f0, x=-528, y=1473520, width=525594, height=799744, tx=5648, ty=-1468400)
    at htmlclue.c:268
        obj = (HTMLObject *) 0xb1e4d7c8


>From gdb on the frame1:

(gdb) p *cr
$1 = {ref_count = 1, status = CAIRO_STATUS_INVALID_RESTORE, path = {op_buf_head = 0x886f9f0, op_buf_tail = 0x886f9f0, 
    arg_buf_head = 0x888e598, arg_buf_tail = 0x888e598, last_move_point = {x = 31928960, y = 52340096}, current_point = {
      x = 31928960, y = 52340096}, has_current_point = 1, has_curve_to = 0}, gstate = 0x0}

-- 
[apport] evolution crashed with SIGSEGV during print
https://launchpad.net/bugs/83744