.
Thread 4 (Thread 0x7ffd8a892700 (LWP 1557)):
#0  0x00007ffd98a0e773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007ffd9935c078 in g_main_context_poll (n_fds=1, fds=0x1552bf0, timeout=-1, context=0x1553050, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x7ffd9936a620 <g_poll>
#2  g_main_context_iterate (context=0x1553050, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x1552bf0
#3  0x00007ffd9935c8a2 in g_main_loop_run (loop=0x154b250) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007ffd8a897c7b in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x1553050
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007ffd99381626 in g_thread_create_proxy (data=0x1553140) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x1553140
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007ffd98cdfedc in start_thread (arg=0x7ffd8a892700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7ffd8a892700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2881686792255150356, 140735560655600, 140726927698368, 0, 3, 2880373239783253740, 2880334238311671532}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007ffd98a1a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7ffd8bcb1700 (LWP 1554)):
#0  0x00007ffd98a0e773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007ffd9935c078 in g_main_context_poll (n_fds=3, fds=0x153b860, timeout=-1, context=0x153c0a0, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x7ffd9936a620 <g_poll>
#2  g_main_context_iterate (context=0x153c0a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x153b860
#3  0x00007ffd9935c8a2 in g_main_loop_run (loop=0x153c050) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007ffd99b2b7b6 in gdbus_shared_thread_func (user_data=0x153c070) at /build/buildd/glib2.0-2.29.90/./gio/gdbusprivate.c:276
        data = 0x153c070
#5  0x00007ffd99381626 in g_thread_create_proxy (data=0x153c190) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x153c190
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007ffd98cdfedc in start_thread (arg=0x7ffd8bcb1700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7ffd8bcb1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2881686792255150356, 140735560656960, 140726948796864, 0, 3, 2880376005205321452, 2880334238311671532}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007ffd98a1a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7ffd811e0700 (LWP 1573)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007ffd9960f4d5 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1315875397, tv_nsec = 390502000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007ffd9933047f in g_async_queue_pop_intern_unlocked (queue=0x164f9c0, try=0, end_time=0x7ffd811dfbb0) at /build/buildd/glib2.0-2.29.90/./glib/gasyncqueue.c:415
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007ffd99383b81 in g_thread_pool_wait_for_new_task (pool=0x166c6f0) at /build/buildd/glib2.0-2.29.90/./glib/gthreadpool.c:274
        end_time = {tv_sec = 1315875397, tv_usec = 390502}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gthreadpool.c:308
        task = 0x1a84b10
        pool = 0x166c6f0
#5  0x00007ffd99381626 in g_thread_create_proxy (data=0x1aad0e0) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x1aad0e0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007ffd98cdfedc in start_thread (arg=0x7ffd811e0700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7ffd811e0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2881686792255150356, 140735560644608, 140726769682880, 0, 3, 2880389626157229804, 2880334238311671532}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007ffd98a1a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7ffd9c31b9c0 (LWP 1553)):
#0  brasero_image_type_chooser_get_format (self=0x0, format=0x7fff8d19893c) at brasero-image-type-chooser.c:253
        priv = 0x0
#1  0x00007ffd9bcd4b1a in brasero_src_image_changed (dialog=0x1934480) at brasero-src-image.c:330
        file = <optimized out>
        parent = <optimized out>
        uri = <optimized out>
        format = <optimized out>
        priv = 0x19345a0
#2  brasero_src_image_clicked (button=<optimized out>) at brasero-src-image.c:484
        priv = 0x19345a0
        response = <optimized out>
        filter = <optimized out>
        toplevel = <optimized out>
        label = <optimized out>
        box = <optimized out>
        uri = 0x19345a0 ""
#3  0x00007ffd99821254 in g_closure_invoke (closure=0x130baf0, return_value=0x0, n_param_values=1, param_values=0x19811a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7ffd9981faf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#4  0x00007ffd99833cd7 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1934480, emission_return=0x0, instance_and_params=0x19811a0) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3202
        accumulator = 0x0
        emission = {next = 0x7fff8d198ec0, instance = 0x1934480, ihint = {signal_id = 143, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 26906992}
        class_closure = 0x130baf0
        hlist = 0x19c3928
        handler_list = <optimized out>
        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}}}
        signal_id = 143
        max_sequential_handler_number = 3346
        return_value_altered = <optimized out>
#5  0x00007ffd9983db17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d198ca8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x19811a0
        signal_return_type = 4
        param_values = 0x19811b8
        node = 0x130bbf0
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#6  0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff8d198d80, reg_save_area = 0x7fff8d198cc0}}
#7  0x00007ffd9ad717cd in gtk_real_button_released (button=0x1934480) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1825
        priv = <optimized out>
#8  0x00007ffd998211aa in g_closure_invoke (closure=0x12d9880, return_value=0x0, n_param_values=1, param_values=0x1a12860, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7ffd9981faf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#9  0x00007ffd99833cd7 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1934480, emission_return=0x0, instance_and_params=0x1a12860) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3202
        accumulator = 0x0
        emission = {next = 0x7fff8d199320, instance = 0x1934480, ihint = {signal_id = 142, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 26906992}
        class_closure = 0x12d9880
        hlist = 0x19c3928
        handler_list = <optimized out>
        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}}}
        signal_id = 142
        max_sequential_handler_number = 3346
        return_value_altered = <optimized out>
#10 0x00007ffd9983db17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d1990b8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x1a12860
        signal_return_type = 4
        param_values = 0x1a12878
        node = 0x130bb20
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#11 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff8d199190, reg_save_area = 0x7fff8d1990d0}}
#12 0x00007ffd9ad704a7 in gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1717
        button = <optimized out>
#13 gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1709
No locals.
#14 0x00007ffd9ae42183 in _gtk_marshal_BOOLEAN__BOXED (closure=0x128ddf0, return_value=0x7fff8d199370, n_param_values=<optimized out>, param_values=0x1979f00, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmarshalers.c:85
        callback = 0x7ffd9ad70470 <gtk_button_button_release>
        cc = 0x128ddf0
        data1 = 0x1934480
        data2 = 0x1287500
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#15 0x00007ffd998211aa in g_closure_invoke (closure=0x128ddf0, return_value=0x7fff8d199370, n_param_values=2, param_values=0x1979f00, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7ffd9981faf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#16 0x00007ffd99834334 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1934480, emission_return=0x7fff8d1994b0, instance_and_params=0x1979f00) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3310
        accumulator = 0x128dcc0
        emission = {next = 0x7fff8d199a00, instance = 0x1934480, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 26906992}
        class_closure = 0x128ddf0
        hlist = 0x19c38c8
        handler_list = 0x0
        return_accu = 0x7fff8d199370
        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}}}
        signal_id = 29
        max_sequential_handler_number = 3346
        return_value_altered = 0
#17 0x00007ffd9983d9a6 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d199518) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3013
        return_value = {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}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x1979f00
        signal_return_type = 20
        param_values = 0x1979f18
        node = 0x128de60
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#18 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff8d1995f0, reg_save_area = 0x7fff8d199530}}
#19 0x00007ffd9af8a549 in gtk_widget_event_internal (widget=0x1934480, event=0x1a91ab0) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkwidget.c:6131
        signal_num = <optimized out>
        return_val = 0
#20 0x00007ffd9ae4192a in gtk_propagate_event (widget=0x1934480, event=0x1a91ab0) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:2629
        tmp = <optimized out>
        handled_event = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_propagate_event"
#21 0x00007ffd9ae41d3b in gtk_main_do_event (event=0x1a91ab0) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:1894
        event_widget = <optimized out>
        grab_widget = 0x1934480
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#22 0x00007ffd9aa9ca32 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gdk/x11/gdkeventsource.c:360
        display = <optimized out>
        event = 0x1a91ab0
#23 0x00007ffd9935bb6d in g_main_dispatch (context=0x12c2590) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x7ffd9aa9ca10 <gdk_event_source_dispatch>
        was_in_call = 2
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x12c4030, next = 0x7fff8d19aa30}
        need_destroy = <optimized out>
        source = 0x12c4030
        current = 0x153e7a0
        i = <optimized out>
#24 g_main_context_dispatch (context=0x12c2590) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#25 0x00007ffd9935c368 in g_main_context_iterate (context=0x12c2590, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 33
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = <optimized out>
#26 0x00007ffd9935c8a2 in g_main_loop_run (loop=0x1a3ebb0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#27 0x00007ffd9adb75a4 in gtk_dialog_run (dialog=0x15782e0) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkdialog.c:1110
        ri = {dialog = 0x0, response_id = -1, loop = 0x1a3ebb0, destroyed = 0}
        was_modal = 0
        response_handler = 3297
        unmap_handler = 3298
        destroy_handler = 3300
        delete_handler = 3299
        __PRETTY_FUNCTION__ = "gtk_dialog_run"
#28 0x00000000004469f1 in brasero_app_burn_options (session=0x18f6300, app=0x13a3340) at brasero-app.c:564
        dialog = 0x15782e0
        answer = <optimized out>
#29 brasero_app_session_burn (app=0x13a3340, session=0x18f6300, burn=<optimized out>) at brasero-app.c:638
        settings = 0x194d8f0
#30 0x0000000000446bfe in brasero_app_image (app=0x13a3340, burner=0x0, uri_arg=<optimized out>, burn=0) at brasero-app.c:729
        session = 0x18f6300
        track = 0x19c3240
#31 0x00007ffd99821254 in g_closure_invoke (closure=0x172b7b0, return_value=0x0, n_param_values=2, param_values=0x7ffd7c006390, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x418710 <g_cclosure_marshal_VOID__UINT@plt>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#32 0x00007ffd998344fb in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x140bdf0, emission_return=0x0, instance_and_params=0x7ffd7c006390) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x16acd90
        accumulator = 0x0
        emission = {next = 0x7fff8d199e00, instance = 0x140bdf0, ihint = {signal_id = 282, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x172c360
        hlist = 0x7ffd98ce31b0
        handler_list = 0x16acd90
        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}}}
        signal_id = 282
        max_sequential_handler_number = 3124
        return_value_altered = 1
#33 0x00007ffd9983db17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d199bf8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x7ffd7c006390
        signal_return_type = 4
        param_values = 0x7ffd7c0063a8
        node = 0x172c5f0
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#34 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff8d199cd0, reg_save_area = 0x7fff8d199c10}}
#35 0x00007ffd99821254 in g_closure_invoke (closure=0x172c760, return_value=0x0, n_param_values=1, param_values=0x19c9560, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x41b680 <g_cclosure_marshal_VOID__VOID@plt>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#36 0x00007ffd998344fb in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x14437e0, emission_return=0x0, instance_and_params=0x19c9560) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x16ace60
        accumulator = 0x0
        emission = {next = 0x7fff8d19a210, instance = 0x14437e0, ihint = {signal_id = 143, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x130baf0
        hlist = 0x7ffd98ce31b0
        handler_list = 0x16ace60
        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}}}
        signal_id = 143
        max_sequential_handler_number = 3124
        return_value_altered = 1
#37 0x00007ffd9983db17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d199ff8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x19c9560
        signal_return_type = 4
        param_values = 0x19c9578
        node = 0x130bbf0
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#38 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff8d19a0d0, reg_save_area = 0x7fff8d19a010}}
#39 0x00007ffd9ad717cd in gtk_real_button_released (button=0x14437e0) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1825
        priv = <optimized out>
#40 0x00007ffd99821254 in g_closure_invoke (closure=0x12d9880, return_value=0x0, n_param_values=1, param_values=0x19fc3a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7ffd9981faf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#41 0x00007ffd99833cd7 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x14437e0, emission_return=0x0, instance_and_params=0x19fc3a0) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3202
        accumulator = 0x0
        emission = {next = 0x7fff8d19a670, instance = 0x14437e0, ihint = {signal_id = 142, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 19973488}
        class_closure = 0x12d9880
        hlist = 0x1a10f28
        handler_list = <optimized out>
        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}}}
        signal_id = 142
        max_sequential_handler_number = 3124
        return_value_altered = <optimized out>
#42 0x00007ffd9983db17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d19a408) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x19fc3a0
        signal_return_type = 4
        param_values = 0x19fc3b8
        node = 0x130bb20
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#43 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff8d19a4e0, reg_save_area = 0x7fff8d19a420}}
#44 0x00007ffd9ad704a7 in gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1717
        button = <optimized out>
#45 gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkbutton.c:1709
No locals.
#46 0x00007ffd9ae42183 in _gtk_marshal_BOOLEAN__BOXED (closure=0x128ddf0, return_value=0x7fff8d19a6c0, n_param_values=<optimized out>, param_values=0x7ffd7c001e90, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmarshalers.c:85
        callback = 0x7ffd9ad70470 <gtk_button_button_release>
        cc = 0x128ddf0
        data1 = 0x14437e0
        data2 = 0x1287500
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#47 0x00007ffd99821254 in g_closure_invoke (closure=0x128ddf0, return_value=0x7fff8d19a6c0, n_param_values=2, param_values=0x7ffd7c001e90, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7ffd9981faf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#48 0x00007ffd99834334 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x14437e0, emission_return=0x7fff8d19a800, instance_and_params=0x7ffd7c001e90) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3310
        accumulator = 0x128dcc0
        emission = {next = 0x0, instance = 0x14437e0, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 19973488}
        class_closure = 0x128ddf0
        hlist = 0x1a10ec8
        handler_list = 0x0
        return_accu = 0x7fff8d19a6c0
        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}}}
        signal_id = 29
        max_sequential_handler_number = 3124
        return_value_altered = 0
#49 0x00007ffd9983d9a6 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff8d19a868) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3013
        return_value = {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}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x7ffd7c001e90
        signal_return_type = 20
        param_values = 0x7ffd7c001ea8
        node = 0x128de60
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#50 0x00007ffd9983dce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff8d19a940, reg_save_area = 0x7fff8d19a880}}
#51 0x00007ffd9af8a549 in gtk_widget_event_internal (widget=0x14437e0, event=0x19c3340) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkwidget.c:6131
        signal_num = <optimized out>
        return_val = 0
#52 0x00007ffd9ae4192a in gtk_propagate_event (widget=0x14437e0, event=0x19c3340) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:2629
        tmp = <optimized out>
        handled_event = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_propagate_event"
#53 0x00007ffd9ae41d3b in gtk_main_do_event (event=0x19c3340) at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:1894
        event_widget = <optimized out>
        grab_widget = 0x14437e0
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#54 0x00007ffd9aa9ca32 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.1.18/./gdk/x11/gdkeventsource.c:360
        display = <optimized out>
        event = 0x19c3340
#55 0x00007ffd9935bb6d in g_main_dispatch (context=0x12c2590) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x7ffd9aa9ca10 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x12c4030, next = 0x0}
        need_destroy = <optimized out>
        source = 0x12c4030
        current = 0x153e7a0
        i = <optimized out>
#56 g_main_context_dispatch (context=0x12c2590) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#57 0x00007ffd9935c368 in g_main_context_iterate (context=0x12c2590, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 29
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = <optimized out>
#58 0x00007ffd9935c8a2 in g_main_loop_run (loop=0x19d45b0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#59 0x00007ffd9ae4110d in gtk_main () at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:1367
        loop = 0x19d45b0
#60 0x0000000000448665 in brasero_app_run_mainwin (app=0x13a3340) at brasero-app.c:2032
        priv = 0x13a3380
#61 0x000000000041c74f in main (argc=1, argv=0x7fff8d19ac78) at main.c:127
        gapp = 0x138d2a0
        context = <optimized out>