.
Thread 2 (Thread 0xa82bbb40 (LWP 2407)):
#0  0xb77c4c7c in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7673ecb in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb700b2b0 in poll (__timeout=-1, __nfds=2, __fds=0xa7902c70) at /usr/include/i386-linux-gnu/bits/poll2.h:46
No locals.
#3  g_poll (fds=0xa7902c70, nfds=2, timeout=-1) at /build/buildd/glib2.0-2.43.1/./glib/gpoll.c:124
No locals.
#4  0xb6ffc224 in g_main_context_poll (priority=<optimized out>, n_fds=<optimized out>, fds=<optimized out>, timeout=<optimized out>, context=<optimized out>) at /build/buildd/glib2.0-2.43.1/./glib/gmain.c:4103
        poll_func = 0xffffffff
#5  g_main_context_iterate (context=0xbd8cd80, block=-1, block@entry=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.43.1/./glib/gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = -1483723664
        fds = 0xa7902c70
#6  0xb6ffc649 in g_main_loop_run (loop=0xbd5fbe8) at /build/buildd/glib2.0-2.43.1/./glib/gmain.c:4002
        __FUNCTION__ = "g_main_loop_run"
#7  0xb5eea475 in gdbus_shared_thread_func (user_data=0xbd5fc08) at /build/buildd/glib2.0-2.43.1/./gio/gdbusprivate.c:273
        data = 0xbd5fc08
#8  0xb702350a in g_thread_proxy (data=0xbd44b20) at /build/buildd/glib2.0-2.43.1/./glib/gthread.c:764
No locals.
#9  0xb7747f16 in start_thread (arg=0xa82bbb40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0xa82bbb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1217024000, -1473529024, 4001536, -1473530840, -1049557199, 2129287439}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#10 0xb767eb0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 1 (Thread 0xb7561a00 (LWP 2403)):
#0  emission_find (instance=<optimized out>, detail=<optimized out>, signal_id=<optimized out>) at /build/buildd/glib2.0-2.43.1/./gobject/gsignal.c:761
        emission = 0x3
#1  signal_emit_unlocked_R (node=0x3, node@entry=0xa784de0, detail=198312840, detail@entry=0, instance=0xbd20388, emission_return=0x0, instance_and_params=0xbfe17a80) at /build/buildd/glib2.0-2.43.1/./gobject/gsignal.c:3414
        emission = {next = 0xbd20310, instance = 0xbd20310, ihint = {signal_id = 3071342073, detail = 3071512576, run_type = (G_SIGNAL_MUST_COLLECT | unknown: 3219225088)}, state = 3071210534, chain_type = 3071512576}
        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}}}
#2  0xb7104db6 in g_signal_emit_valist (instance=0xbd20388, signal_id=11, detail=0, var_args=0xbfe17bcc "I\r2\266\067~\"\266") at /build/buildd/glib2.0-2.43.1/./gobject/gsignal.c:3286
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#3  0xb7104f35 in g_signal_emit (instance=0xbd20388, signal_id=11, detail=0) at /build/buildd/glib2.0-2.43.1/./gobject/gsignal.c:3342
        var_args = 0xbfe17bcc "I\r2\266\067~\"\266"
#4  0xb6227e62 in gtk_object_dispose (gobject=0xbd20388) at /build/buildd/gtk+2.0-2.24.25/gtk/gtkobject.c:421
        object = 0xbd20388
#5  0xb6327b58 in gtk_widget_dispose (object=0xbd20388) at /build/buildd/gtk+2.0-2.24.25/gtk/gtkwidget.c:8800
        widget = 0xbd20388
#6  0xb6153b1f in gtk_button_dispose (object=0xbd20388) at /build/buildd/gtk+2.0-2.24.25/gtk/gtkbutton.c:642
        button = 0xbd20388
        priv = 0xbd20368
#7  0xb70ef389 in g_object_unref (_object=0xbd20388) at /build/buildd/glib2.0-2.43.1/./gobject/gobject.c:3133
        weak_locations = 0x0
#8  0xb716d6fc in XS_Glib__Object_DESTROY (my_perl=0x934f008, cv=0x9409d9c) at GObject.xs:1280
        object = 0xbd20388
        sp = 0xbd20388
        ax = 0
#9  0x080f1164 in Perl_pp_entersub ()
No symbol table info available.
#10 0x080783f6 in Perl_call_sv ()
No symbol table info available.
#11 0x080f9e8a in ?? ()
No symbol table info available.
#12 0x080fa7bc in Perl_sv_clear ()
No symbol table info available.
#13 0x080fac05 in Perl_sv_free2 ()
No symbol table info available.
#14 0x080fae86 in ?? ()
No symbol table info available.
#15 0x080f261f in ?? ()
No symbol table info available.
#16 0x080fb275 in Perl_sv_clean_objs ()
No symbol table info available.
#17 0x0807a7c1 in perl_destruct ()
No symbol table info available.
#18 0x0805ee1d in main ()
No symbol table info available.