[Poppler-bugs] [Bug 62905] Crash when setting dash pattern

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 9 11:19:19 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=62905

--- Comment #2 from Germán Poo-Caamaño <gpoo at gnome.org> ---
Here is a backtrace full, info registers and info stack from poppler-glib-demo.

I am using the branch 1.12 from cairo.  Although, I just realized that the
branch 1.12 seems to be isolated from any 1.12.x release :-/

poppler c7e28e3d (March 25).


Starting program: /home/gpoo/code/evince/install/bin/poppler-glib-demo
~/test.pdf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
_cairo_gstate_set_dash (offset=0, num_dashes=1, dash=0x0, gstate=0x8431c58) at
cairo-gstate.c:542
542        if (dash[i] < 0)
>
> bt full
#0  _cairo_gstate_set_dash (offset=0, num_dashes=1, dash=0x0, gstate=0x8431c58)
at cairo-gstate.c:542
        on_total = 0
        i = 0
        dash_total = 0
        off_total = 0
        j = 0
#1  _cairo_gstate_set_dash (gstate=0x8431c58, dash=0x0, num_dashes=1, offset=0)
at cairo-gstate.c:519
No locals.
#2  0xb77b0ca0 in cairo_set_dash (cr=0x8157000, dashes=0x0, num_dashes=1,
offset=0) at cairo.c:1076
        status = <optimized out>
#3  0xb7fc3239 in CairoOutputDev::fillToStrokePathClip (this=0x8160000,
state=0x8431920) at CairoOutputDev.cc:1163
No locals.
#4  0xb7fc3906 in CairoOutputDev::fill (this=0x8160000, state=0x8431920) at
CairoOutputDev.cc:803
No locals.
#5  0xb72b1b2d in opFill (this=0x83bdf08, args=<optimized out>,
numArgs=<optimized out>) at Gfx.cc:1841
No locals.
#6  Gfx::opFill (this=0x83bdf08, args=0xbfffd924, numArgs=0) at Gfx.cc:1831
No locals.
#7  0xb72a5119 in Gfx::execOp (this=0x83bdf08, cmd=0xbfffdac4, args=0xbfffd924,
numArgs=0) at Gfx.cc:858
        op = <optimized out>
        name = 0x83c6040 "f"
        argPtr = 0xbfffd924
        i = <optimized out>
#8  0xb72ac7d0 in Gfx::go (this=0x83bdf08, topLevel=true) at Gfx.cc:717
        timer = {start_time = {tv_sec = 1365530974, tv_usec = 877844}, end_time
= {tv_sec = -1221684565, 
            tv_usec = -1220591628}, active = true}
        obj = {type = objCmd, {booln = 64, intg = 138174528, int64g =
-4156792768, real = -nan(0xfffff083c6040), 
            string = 0x83c6040, name = 0x83c6040 "f", array = 0x83c6040, dict =
0x83c6040, stream = 0x83c6040, 
            ref = {num = 138174528, gen = -1}, cmd = 0x83c6040 "f"}}
        numArgs = <optimized out>
        i = <optimized out>
        lastAbortCheck = <optimized out>
        args = {{type = objNone, {booln = 75, intg = 75, int64g = -4294967221,
real = -nan(0xfffff0000004b), 
              string = 0x4b, name = 0x4b <Address 0x4b out of bounds>, array =
0x4b, dict = 0x4b, stream = 0x4b, 
              ref = {num = 75, gen = -1}, cmd = 0x4b <Address 0x4b out of
bounds>}}, {type = objNone, {booln = 75, 
              intg = 75, int64g = -4294967221, real = -nan(0xfffff0000004b),
string = 0x4b, 
              name = 0x4b <Address 0x4b out of bounds>, array = 0x4b, dict =
0x4b, stream = 0x4b, ref = {num = 75, 
                gen = -1}, cmd = 0x4b <Address 0x4b out of bounds>}}, {type =
objNone, {booln = 50, intg = 50, 
              int64g = -4294967246, real = -nan(0xfffff00000032), string =
0x32, 
              name = 0x32 <Address 0x32 out of bounds>, array = 0x32, dict =
0x32, stream = 0x32, ref = {num = 50, 
                gen = -1}, cmd = 0x32 <Address 0x32 out of bounds>}}, {type =
objNone, {booln = 50, intg = 50, 
              int64g = -4294967246, real = -nan(0xfffff00000032), string =
0x32, 
              name = 0x32 <Address 0x32 out of bounds>, array = 0x32, dict =
0x32, stream = 0x32, ref = {num = 50, 
                gen = -1}, cmd = 0x32 <Address 0x32 out of bounds>}}, {type =
objNone, {booln = false, intg = 0, 
              int64g = -5240145836704268288, real = -2.0862268793405816e-42,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1220066528}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = 4294967296, real =
2.1219957909652723e-314, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 1}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-5228036365391757312, 
              real = -1.3117905249160694e-41, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1217247072}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = -5251421843843186688, real = -3.4978407614623522e-43,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1222691928}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = 0, real = 0, string = 0x0, name
= 0x0, array = 0x0, dict = 0x0, 
              stream = 0x0, ref = {num = 0, gen = 0}, cmd = 0x0}}, {type =
objNone, {booln = false, intg = 0, 
              int64g = -5228034475606147072, real = -1.312272221263181e-41,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1217246632}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = -5188570318930706432, real =
-5.6010936579926539e-39, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = -1208058167}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-4611727559351074816, real = -1.9907760620117188, 
              string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0,
ref = {num = 0, gen = -1073751496}, 
              cmd = 0x0}}, {type = objNone, {booln = false, intg = 0, int64g =
0, real = 0, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 0}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g = 4294967296, real
= 2.1219957909652723e-314, 
              string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0,
ref = {num = 0, gen = 1}, 
              cmd = 0x0}}, {type = objNone, {booln = false, intg = 0, int64g =
0, real = 0, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 0}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
593445973569568768, real = 5.3651185577783122e-269, 
              string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0,
ref = {num = 0, gen = 138172408}, 
              cmd = 0x0}}, {type = objNone, {booln = false, intg = 0, int64g =
-5247096519718338560, 
              real = -6.8536768924139757e-43, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1221684860}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = 0, real = 0, string = 0x0, name = 0x0, array = 0x0, dict
= 0x0, stream = 0x0, ref = {
                num = 0, gen = 0}, cmd = 0x0}}, {type = objNone, {booln =
false, intg = 0, 
              int64g = 593449379478634496, real = 5.3674089884024095e-269,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = 138173201}, cmd =
0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = -5251034394843414528, real =
-3.7169783880098665e-43, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = -1222601718}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-5242401124031397888, 
              real = -1.4012902535916277e-42, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1220591628}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = -5242401124031397888, real = -1.4012902535916277e-42,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1220591628}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = 593449379478634496, real =
5.3674089884024095e-269, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 138173201}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-5242401124031397888, 
              real = -1.4012902535916277e-42, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1220591628}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = -5247084468040105984, real = -6.8632766079679196e-43,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1221682054}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = 25769803776, real =
1.2731974745791634e-313, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 6}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-5188164414456463360, 
              real = -5.8659586859285448e-39, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1207963660}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = 0, real = 0, string = 0x0, name = 0x0, array = 0x0, dict
= 0x0, stream = 0x0, ref = {
                num = 0, gen = 0}, cmd = 0x0}}, {type = objNone, {booln =
false, intg = 0, int64g = 0, real = 0, 
              string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0,
ref = {num = 0, gen = 0}, 
              cmd = 0x0}}, {type = objNone, {booln = false, intg = 0, int64g =
0, real = 0, string = 0x0, 
              name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num =
0, gen = 0}, cmd = 0x0}}, {
            type = objNone, {booln = false, intg = 0, int64g =
-5242401124031397888, 
              real = -1.4012902535916277e-42, string = 0x0, name = 0x0, array =
0x0, dict = 0x0, stream = 0x0, 
              ref = {num = 0, gen = -1220591628}, cmd = 0x0}}, {type = objNone,
{booln = false, intg = 0, 
              int64g = -5251271485628088320, real = -3.5577243755237331e-43,
string = 0x0, name = 0x0, array = 0x0, 
              dict = 0x0, stream = 0x0, ref = {num = 0, gen = -1222656920}, cmd
= 0x0}}, {type = objNone, {
              booln = false, intg = 0, int64g = 0, real = 0, string = 0x0, name
= 0x0, array = 0x0, dict = 0x0, 
              stream = 0x0, ref = {num = 0, gen = 0}, cmd = 0x0}}}
#9  0xb72accce in Gfx::display (this=0x83bdf08, obj=0xbfffdbb4, topLevel=true)
at Gfx.cc:683
        obj2 = {type = objNone, {booln = false, intg = 0, int64g = 4294967296,
real = 2.1219957909652723e-314, 
            string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0,
ref = {num = 0, gen = 1}, cmd = 0x0}}
        i = <optimized out>
#10 0xb72f5bb6 in Page::displaySlice (this=0x8228458, out=0x8160000, hDPI=72,
vDPI=72, rotate=0, useMediaBox=false, 
    crop=true, sliceX=-1, sliceY=-1, sliceW=-1, sliceH=-1, printing=false,
abortCheckCbk=0, abortCheckCbkData=0x0, 
    annotDisplayDecideCbk=0, annotDisplayDecideCbkData=0x0, copyXRef=false) at
Page.cc:580
        gfx = 0x83bdf08
        obj = {type = objStream, {booln = 248, intg = 138172408, int64g =
582653201929230328, 
            real = 1.0410859470565595e-269, string = 0x83c57f8, name =
0x83c57f8 "\350'?\267\002", 
            array = 0x83c57f8, dict = 0x83c57f8, stream = 0x83c57f8, ref = {num
= 138172408, gen = 135659520}, 
            cmd = 0x83c57f8 "\350'?\267\002"}}
        i = <optimized out>
        locker = {mutex = 0x82284c8, mode = DoLockMutex}
        localXRef = 0x8175df8
        annotList = <optimized out>
#11 0xb7fb3fda in _poppler_page_render (page=0x83beb20, cairo=0x8157000,
printing=false, 
    print_flags=POPPLER_PRINT_DOCUMENT) at poppler-page.cc:362
        output_dev = 0x8160000
        __PRETTY_FUNCTION__ = "void _poppler_page_render(PopplerPage*,
cairo_t*, GBool, PopplerPrintFlags)"
#12 0x0805c5cd in pgd_render_start (button=0x80863a8, demo=0x81ad8c0) at
render.c:143
        page = 0x83beb20
        page_width = 200
        page_height = 200
        width = <optimized out>
        height = <optimized out>
        x = 0
        y = 0
        str = <optimized out>
        timer = 0x83ecc30
        cr = 0x8157000
#13 0xb7733ef3 in g_cclosure_marshal_VOID__VOIDv (closure=0x81f6568,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffdf6c "t\337\377\277", marshal_data=0x0, n_params=0,
param_types=0x0) at gmarshal.c:115
        cc = 0x81f6568
        data1 = <optimized out>
        data2 = 0x81ad8c0
        callback = <optimized out>
#14 0xb77323d7 in _g_closure_invoke_va (closure=0x81f6568, return_value=0x0,
instance=0x80863a8, 
    args=0xbfffdf6c "t\337\377\277", n_params=0, param_types=0x0) at
gclosure.c:840
        marshal = 0xb7733ec0 <g_cclosure_marshal_VOID__VOIDv>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x81f6558
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#15 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=187,
detail=0, 
    var_args=0xbfffdf6c "t\337\377\277") at gsignal.c:3234
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong
= 0, v_int64 = 0, v_uint64 = 0, 
              v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint =
0, v_long = 0, v_ulong = 0, 
              v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer =
0x0}}}
        accumulator = 0x0
        emission = {next = 0xbfffe1c4, instance = 0x80863a8, ihint = {signal_id
= 187, detail = 0, 
            run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type =
135939968}
        signal_id = 187
        instance_type = <optimized out>
        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long =
0, v_ulong = 0, v_int64 = 0, 
              v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int
= 0, v_uint = 0, v_long = 0, 
              v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double =
0, v_pointer = 0x0}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x81f6568
        run_type = <optimized out>
        hlist = 0x81eeaa0
        l = <optimized out>
        fastpath = 0
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x81a4010
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#16 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=187, detail=0)
at gsignal.c:3384
        var_args = 0xbfffdf6c "t\337\377\277"
#17 0xb7b426fa in gtk_button_clicked (button=0x80863a8) at gtkbutton.c:1308
No locals.
#18 0xb7b43500 in gtk_real_button_released (button=0x80863a8) at
gtkbutton.c:1967
        priv = <optimized out>
#19 0xb7733ef3 in g_cclosure_marshal_VOID__VOIDv (closure=0x817ebc0,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
marshal_data=0xb7b43400, n_params=0, param_types=0x0) at gmarshal.c:115
        cc = 0x817ebc0
        data1 = <optimized out>
        data2 = 0x81a4780
        callback = <optimized out>
#20 0xb7730a67 in g_type_class_meta_marshalv (closure=0x817ebc0,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
marshal_data=0x1fc, n_params=0, param_types=0x0) at gclosure.c:997
        real_closure = 0x817ebb0
        class = <optimized out>
        callback = <optimized out>
        offset = 508
#21 0xb77323d7 in _g_closure_invoke_va (closure=0x817ebc0, return_value=0x0,
instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
n_params=0, param_types=0x0) at gclosure.c:840
        marshal = 0xb7730a20 <g_type_class_meta_marshalv>
        marshal_data = 0x1fc
        in_marshal = 0
        real_closure = 0x817ebb0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#22 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=186,
detail=0, 
    var_args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*")
at gsignal.c:3234
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong
= 0, v_int64 = 0, v_uint64 = 0, 
              v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint =
0, v_long = 0, v_ulong = 0, 
              v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer =
0x0}}}
        accumulator = 0x0
        emission = {next = 0xbfffe4a4, instance = 0x80863a8, ihint = {signal_id
= 186, detail = 0, 
            run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type =
135939968}
        signal_id = 186
        instance_type = <optimized out>
        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long =
0, v_ulong = 0, v_int64 = 0, 
              v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int
= 0, v_uint = 0, v_long = 0, 
              v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double =
0, v_pointer = 0x0}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x817ebc0
        run_type = <optimized out>
        hlist = 0x0
        l = <optimized out>
        fastpath = 0
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x817ebf0
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#23 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=186, detail=0)
at gsignal.c:3384
        var_args = 0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*"
#24 0xb7b42036 in gtk_button_button_release (widget=0x80863a8, event=<optimized
out>) at gtkbutton.c:1802
        button = 0x80863a8
#25 gtk_button_button_release (widget=0x80863a8, event=0x834f530) at
gtkbutton.c:1794
No locals.
#26 0xb7c32a01 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    marshal_data=0xb7b41ff0, n_params=1, param_types=0x8079c88) at
gtkmarshalers.c:130
        cc = 0x8079c70
        data1 = <optimized out>
        data2 = <optimized out>
        callback = 0xb7b41ff0 <gtk_button_button_release>
        arg0 = 0x834f530
        args_copy = 0xbfffe560
"\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004"
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#27 0xb7730a67 in g_type_class_meta_marshalv (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    marshal_data=0xc4, n_params=1, param_types=0x8079c88) at gclosure.c:997
        real_closure = 0x8079c60
        class = <optimized out>
        callback = <optimized out>
        offset = 196
#28 0xb77323d7 in _g_closure_invoke_va (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    n_params=1, param_types=0x8079c88) at gclosure.c:840
        marshal = 0xb7730a20 <g_type_class_meta_marshalv>
        marshal_data = 0xc4
        in_marshal = 0
        real_closure = 0x8079c60
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#29 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=29,
detail=0, 
    var_args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004")
    at gsignal.c:3234
        return_accu = 0xbfffe4c0
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0,
v_ulong = 0, v_int64 = 0, v_uint64 = 0, 
              v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint =
0, v_long = 0, v_ulong = 0, 
              v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer =
0x0}}}
        accumulator = 0x806df90
        emission = {next = 0x0, instance = 0x80863a8, ihint = {signal_id = 29,
detail = 0, 
            run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type =
135939968}
        signal_id = 29
        instance_type = <optimized out>
        emission_return = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long
= 0, v_ulong = 0, v_int64 = 0, 
              v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int
= 0, v_uint = 0, v_long = 0, 
              v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double =
0, v_pointer = 0x0}}}
        rtype = 20
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x8079c70
        run_type = <optimized out>
        hlist = 0x0
        l = <optimized out>
        fastpath = 134668176
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x8079c98
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#30 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=29, detail=0) at
gsignal.c:3384
        var_args = 0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004"
#31 0xb7d7f64b in gtk_widget_event_internal (widget=0x80863a8, event=0x834f530)
at gtkwidget.c:6714
        signal_num = <optimized out>
        return_val = 0
#32 0xb7c302ef in propagate_event_up (topmost=<optimized out>, event=<optimized
out>, widget=0x80863a8)
    at gtkmain.c:2393
        tmp = <optimized out>
        handled_event = <optimized out>
#33 propagate_event (widget=<optimized out>, event=0x834f530, captured=0,
topmost=0x0) at gtkmain.c:2501
        handled_event = 0
        propagate_func = <optimized out>
#34 0xb7c325b8 in gtk_main_do_event (event=0x834f530) at gtkmain.c:1716
        event_widget = <optimized out>
        grab_widget = 0x80863a8
        topmost_widget = <optimized out>
        window_group = 0x8310938
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#35 0xb7a24c8c in _gdk_event_emit (event=0x834f530) at gdkevents.c:69
No locals.
#36 0xb7a528a8 in gdk_event_source_dispatch (source=0x80a52b8, callback=0,
user_data=0x0) at gdkeventsource.c:364
        display = <optimized out>
        event = 0x834f530
#37 0xb7640ce6 in g_main_dispatch (context=0x808b8b0) at gmain.c:3054
        dispatch = 0xb7a52870 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x80a52b8, next = 0x0}
        need_destroy = <optimized out>
        source = 0x80a52b8
        current = 0x830de48
        i = <optimized out>
#38 g_main_context_dispatch (context=0x808b8b0) at gmain.c:3630
No locals.
#39 0xb7641085 in g_main_context_iterate (dispatch=1, block=-1218122256,
context=0x808b8b0, self=<optimized out>)
    at gmain.c:3701
        timeout = 10661
        some_ready = 1
        fds = 0x8318e58
        max_priority = 2147483647
        nfds = <optimized out>
        allocated_nfds = <optimized out>
#40 g_main_context_iterate (context=0x808b8b0, block=-1218122256, dispatch=1,
self=<optimized out>) at gmain.c:3638
        some_ready = 1
#41 0xb764155b in g_main_loop_run (loop=0x82ffc10) at gmain.c:3895
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#42 0xb7c3175d in gtk_main () at gtkmain.c:1156
        loop = 0x82ffc10
#43 0x08050a92 in main (argc=2, argv=0xbfffe8f4) at main.c:380
        document = 0x80f4ae0
        win = 0x819c088
        hbox = 0x8085900
        notebook = 0x81ab068
        treeview = 0x81a6158
        selection = <optimized out>
        file = 0x8168bc8
        timer = 0x816a568
        error = 0x0
        gtk_accel = 0x81ab068
        closure = <optimized out>
>
> info registers
eax            0x1    1
ecx            0xb75b4440    -1218755520
edx            0xb75b4440    -1218755520
ebx            0xb78a0ff4    -1215688716
esp            0xbfffd780    0xbfffd780
ebp            0x4    0x4
esi            0x0    0
edi            0x8431c58    138615896
eip            0xb77bf998    0xb77bf998 <_cairo_gstate_set_dash+120>
eflags         0x10202    [ IF RF ]
cs             0x73    115
ss             0x7b    123
ds             0x7b    123
es             0x7b    123
fs             0x0    0
gs             0x33    51
>
> info stack
#0  _cairo_gstate_set_dash (offset=0, num_dashes=1, dash=0x0, gstate=0x8431c58)
at cairo-gstate.c:542
#1  _cairo_gstate_set_dash (gstate=0x8431c58, dash=0x0, num_dashes=1, offset=0)
at cairo-gstate.c:519
#2  0xb77b0ca0 in cairo_set_dash (cr=0x8157000, dashes=0x0, num_dashes=1,
offset=0) at cairo.c:1076
#3  0xb7fc3239 in CairoOutputDev::fillToStrokePathClip (this=0x8160000,
state=0x8431920) at CairoOutputDev.cc:1163
#4  0xb7fc3906 in CairoOutputDev::fill (this=0x8160000, state=0x8431920) at
CairoOutputDev.cc:803
#5  0xb72b1b2d in opFill (this=0x83bdf08, args=<optimized out>,
numArgs=<optimized out>) at Gfx.cc:1841
#6  Gfx::opFill (this=0x83bdf08, args=0xbfffd924, numArgs=0) at Gfx.cc:1831
#7  0xb72a5119 in Gfx::execOp (this=0x83bdf08, cmd=0xbfffdac4, args=0xbfffd924,
numArgs=0) at Gfx.cc:858
#8  0xb72ac7d0 in Gfx::go (this=0x83bdf08, topLevel=true) at Gfx.cc:717
#9  0xb72accce in Gfx::display (this=0x83bdf08, obj=0xbfffdbb4, topLevel=true)
at Gfx.cc:683
#10 0xb72f5bb6 in Page::displaySlice (this=0x8228458, out=0x8160000, hDPI=72,
vDPI=72, rotate=0, useMediaBox=false, 
    crop=true, sliceX=-1, sliceY=-1, sliceW=-1, sliceH=-1, printing=false,
abortCheckCbk=0, abortCheckCbkData=0x0, 
    annotDisplayDecideCbk=0, annotDisplayDecideCbkData=0x0, copyXRef=false) at
Page.cc:580
#11 0xb7fb3fda in _poppler_page_render (page=0x83beb20, cairo=0x8157000,
printing=false, 
    print_flags=POPPLER_PRINT_DOCUMENT) at poppler-page.cc:362
#12 0x0805c5cd in pgd_render_start (button=0x80863a8, demo=0x81ad8c0) at
render.c:143
#13 0xb7733ef3 in g_cclosure_marshal_VOID__VOIDv (closure=0x81f6568,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffdf6c "t\337\377\277", marshal_data=0x0, n_params=0,
param_types=0x0) at gmarshal.c:115
#14 0xb77323d7 in _g_closure_invoke_va (closure=0x81f6568, return_value=0x0,
instance=0x80863a8, 
    args=0xbfffdf6c "t\337\377\277", n_params=0, param_types=0x0) at
gclosure.c:840
#15 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=187,
detail=0, 
    var_args=0xbfffdf6c "t\337\377\277") at gsignal.c:3234
#16 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=187, detail=0)
at gsignal.c:3384
#17 0xb7b426fa in gtk_button_clicked (button=0x80863a8) at gtkbutton.c:1308
#18 0xb7b43500 in gtk_real_button_released (button=0x80863a8) at
gtkbutton.c:1967
#19 0xb7733ef3 in g_cclosure_marshal_VOID__VOIDv (closure=0x817ebc0,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
marshal_data=0xb7b43400, n_params=0, param_types=0x0) at gmarshal.c:115
#20 0xb7730a67 in g_type_class_meta_marshalv (closure=0x817ebc0,
return_value=0x0, instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
marshal_data=0x1fc, n_params=0, param_types=0x0) at gclosure.c:997
#21 0xb77323d7 in _g_closure_invoke_va (closure=0x817ebc0, return_value=0x0,
instance=0x80863a8, 
    args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*",
n_params=0, param_types=0x0) at gclosure.c:840
#22 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=186,
detail=0, 
    var_args=0xbfffe27c
"\f㢷\030\362\t\b8\344\377\277\364?\371\267\001*÷\250c\b\b0\365\064\bpl\a\b\241'\357\266x\356\b\b*")
at gsignal.c:3234
#23 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=186, detail=0)
at gsignal.c:3384
#24 0xb7b42036 in gtk_button_button_release (widget=0x80863a8, event=<optimized
out>) at gtkbutton.c:1802
#25 gtk_button_button_release (widget=0x80863a8, event=0x834f530) at
gtkbutton.c:1794
#26 0xb7c32a01 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    marshal_data=0xb7b41ff0, n_params=1, param_types=0x8079c88) at
gtkmarshalers.c:130
#27 0xb7730a67 in g_type_class_meta_marshalv (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    marshal_data=0xc4, n_params=1, param_types=0x8079c88) at gclosure.c:997
#28 0xb77323d7 in _g_closure_invoke_va (closure=0x8079c70,
return_value=0xbfffe4c0, instance=0x80863a8, 
    args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004", 
    n_params=1, param_types=0x8079c88) at gclosure.c:840
#29 0xb774be53 in g_signal_emit_valist (instance=0x80863a8, signal_id=29,
detail=0, 
    var_args=0xbfffe55c
"0\365\064\b\214\345\377\277\060\365\064\b0\365\064\b\223\364\327\267\250c\b\bpl\a\b\004")
    at gsignal.c:3234
#30 0xb774ca53 in g_signal_emit (instance=0x80863a8, signal_id=29, detail=0) at
gsignal.c:3384
#31 0xb7d7f64b in gtk_widget_event_internal (widget=0x80863a8, event=0x834f530)
at gtkwidget.c:6714
#32 0xb7c302ef in propagate_event_up (topmost=<optimized out>, event=<optimized
out>, widget=0x80863a8)
    at gtkmain.c:2393
#33 propagate_event (widget=<optimized out>, event=0x834f530, captured=0,
topmost=0x0) at gtkmain.c:2501
#34 0xb7c325b8 in gtk_main_do_event (event=0x834f530) at gtkmain.c:1716
#35 0xb7a24c8c in _gdk_event_emit (event=0x834f530) at gdkevents.c:69
#36 0xb7a528a8 in gdk_event_source_dispatch (source=0x80a52b8, callback=0,
user_data=0x0) at gdkeventsource.c:364
#37 0xb7640ce6 in g_main_dispatch (context=0x808b8b0) at gmain.c:3054
#38 g_main_context_dispatch (context=0x808b8b0) at gmain.c:3630
#39 0xb7641085 in g_main_context_iterate (dispatch=1, block=-1218122256,
context=0x808b8b0, self=<optimized out>)
    at gmain.c:3701
#40 g_main_context_iterate (context=0x808b8b0, block=-1218122256, dispatch=1,
self=<optimized out>) at gmain.c:3638
#41 0xb764155b in g_main_loop_run (loop=0x82ffc10) at gmain.c:3895
#42 0xb7c3175d in gtk_main () at gtkmain.c:1156
#43 0x08050a92 in main (argc=2, argv=0xbfffe8f4) at main.c:380

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