#0  0x00007f1d948b6d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <value optimized out>
        selftid = 4153
#1  0x00007f1d948baab6 in abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x127b0c0, sa_sigaction = 0x127b0c0}, sa_mask = {__val = {139765033438273, 1024, 139764544045088, 139765022759840, 139765085361376, 134, 139764544279696, 4294967295, 139765023242467, 140734557073096, 139764544279696, 3068024, 0, 140734557073792, 0, 139765033041920}}, sa_flags = -1742443228, sa_restorer = 0x7f1d00000005}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f1d952c051d in g_assertion_message (domain=<value optimized out>, file=<value optimized out>, line=<value optimized out>, func=0x45e2e0 "brasero_drive_settings_get_mapping_speed", message=0x7f1d7806af90 "assertion failed: (medium != NULL)") at /build/buildd/glib2.0-2.28.5/./glib/gtestutils.c:1358
        lstr = "83\000Q\377\177\000\000\264\017x\225\035\177\000\000\360x\351\000\000\000\000\000\267\342E\000\000\000\000"
        s = 0x7f1d78039490 ""
#3  0x00007f1d952c0ae0 in g_assertion_message_expr (domain=0x0, file=0x45e2c6 "brasero-drive-settings.c", line=83, func=0x45e2e0 "brasero_drive_settings_get_mapping_speed", expr=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gtestutils.c:1369
        s = 0x0
#4  0x00000000004528bc in brasero_drive_settings_get_mapping_speed (value=0x7fff51483010, variant=0xf8c870, user_data=0x1236cf0) at brasero-drive-settings.c:83
        priv = <value optimized out>
        medium = 0x0
        drive = <value optimized out>
        __PRETTY_FUNCTION__ = "brasero_drive_settings_get_mapping_speed"
#5  0x00007f1d95a31c5d in g_settings_binding_key_changed (settings=<value optimized out>, key=<value optimized out>, user_data=0x1240ee0) at /build/buildd/glib2.0-2.28.5/./gio/gsettings.c:2515
        binding = 0x1240ee0
        value = {g_type = 40, 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}}}
        variant = 0xf8c870
        __PRETTY_FUNCTION__ = "g_settings_binding_key_changed"
#6  0x00007f1d9575a81c in g_closure_invoke (closure=0x7f1d78041220, return_value=0x0, n_param_values=2, param_values=0x7f1d78032d90, invocation_hint=0x7fff51483180) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = <value optimized out>
        marshal_data = <value optimized out>
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#7  0x00007f1d9576c019 in signal_emit_unlocked_R (node=<value optimized out>, detail=1989, instance=0x7f1d780628a0, emission_return=0x0, instance_and_params=0x7f1d78032d90) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0x7f1d780a2f00
        accumulator = 0x0
        emission = {next = 0x7fff51483600, instance = 0x7f1d780628a0, ihint = {signal_id = 206, detail = 1989, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0xe97260
        handler_list = 0x7f1d780a2f00
        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 = 206
        max_sequential_handler_number = 2987
        return_value_altered = 0
#8  0x00007f1d95775258 in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
        instance_and_params = 0x7f1d78032d90
        signal_return_type = 4
        param_values = 0x7f1d78032da8
        node = 0xe97390
        i = <value optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#9  0x00007f1d9577541f in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff51483470, reg_save_area = 0x7fff514833b0}}
#10 0x00007f1d95a31e21 in g_settings_real_change_event (settings=0x7f1d780628a0, keys=<value optimized out>, n_keys=2) at /build/buildd/glib2.0-2.28.5/./gio/gsettings.c:280
        i = <value optimized out>
#11 0x00007f1d95a658dc in _gio_marshal_BOOLEAN__POINTER_INT (closure=0xe93630, return_value=0x7fff51483650, n_param_values=<value optimized out>, param_values=0x1161680, invocation_hint=<value optimized out>, marshal_data=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gio/gio-marshal.c:357
        callback = 0x7f1d95a31dd0 <g_settings_real_change_event>
        cc = 0xe93630
        data1 = 0x7f1d780628a0
        data2 = <value optimized out>
        v_return = <value optimized out>
        __PRETTY_FUNCTION__ = "_gio_marshal_BOOLEAN__POINTER_INT"
#12 0x00007f1d9575a81c in g_closure_invoke (closure=0xe93630, return_value=0x7fff51483650, n_param_values=3, param_values=0x1161680, invocation_hint=0x7fff51483610) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = <value optimized out>
        marshal_data = <value optimized out>
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#13 0x00007f1d9576be1f in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x7f1d780628a0, emission_return=0x7fff514837c0, instance_and_params=0x1161680) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3290
        accumulator = 0xe974d0
        emission = {next = 0x7fff51483f00, instance = 0x7f1d780628a0, ihint = {signal_id = 207, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 15299056}
        class_closure = 0xe93630
        handler_list = 0x0
        return_accu = 0x7fff51483650
        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 = 207
        max_sequential_handler_number = 2987
        return_value_altered = 0
#14 0x00007f1d95774fa9 in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2993
        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 = 0x1161680
        signal_return_type = 20
        param_values = 0x1161698
        node = 0xe97470
        i = <value optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#15 0x00007f1d9577541f in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff51483900, reg_save_area = 0x7fff51483840}}
#16 0x00007f1d95a31dbc in settings_backend_path_changed (target=0x7f1d780628a0, backend=<value optimized out>, path=<value optimized out>, origin_tag=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gio/gsettings.c:341
        settings = 0x7f1d780628a0
        ignore_this = 32541
        __PRETTY_FUNCTION__ = "settings_backend_path_changed"
#17 0x00007f1d95a2e78a in g_settings_backend_invoke_closure (user_data=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gio/gsettingsbackend.c:265
        closure = 0x7f1d80004880
#18 0x00007f1d9529abcd in g_main_dispatch (context=0xc556a0) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:2440
        dispatch = 0x7f1d952964e0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7f1d80004880
        callback = 0x7f1d95a2e770 <g_settings_backend_invoke_closure>
        cb_funcs = 0x7f1d95545630
        cb_data = 0x125e360
        current_source_link = {data = 0x1220740, next = 0x7fff51484fa0}
        need_destroy = <value optimized out>
        source = 0x1220740
        current = 0xff5c30
        i = <value optimized out>
#19 g_main_context_dispatch (context=0xc556a0) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3013
No locals.
#20 0x00007f1d9529b3a8 in g_main_context_iterate (context=0xc556a0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3091
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 10
        allocated_nfds = <value optimized out>
        fds = <value optimized out>
#21 0x00007f1d9529b9f2 in g_main_loop_run (loop=0x7f1d780a6c10) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#22 0x00007f1d97da8748 in brasero_burn_sleep (burn=0x1271a10, msec=<value optimized out>) at brasero-burn.c:270
        priv = 0x1271a30
        loop = 0x7f1d780a6c10
#23 0x00007f1d97da8fea in brasero_burn_reprobe (burn=0x1271a10) at brasero-burn.c:300
        priv = 0x1271a30
        result = BRASERO_BURN_OK
#24 0x00007f1d97dab13d in brasero_burn_record_session (burn=0x1271a10, erase_allowed=1, temp_output=0x0, error=0x7fff51483cb8) at brasero-burn.c:2490
        dummy_session = 0
        checksum = 0x7f1d78014940 "fd98ed30077cf68620b78e19db053917"
        track = 0x120d980
        type = BRASERO_CHECKSUM_MD5
        priv = 0x1271a30
        result = <value optimized out>
        ret_error = 0x0
        tracks = <value optimized out>
        __PRETTY_FUNCTION__ = "brasero_burn_record_session"
#25 0x00007f1d97dabf2a in brasero_burn_record (burn=0x1271a10, session=0x115f6c0, error=0x7fff51483cb8) at brasero-burn.c:2832
        type = 0x1206340
        result = <value optimized out>
        priv = 0x1271a30
        __PRETTY_FUNCTION__ = "brasero_burn_record"
#26 0x00007f1d97dc50cd in brasero_burn_dialog_record_spanned_session (dialog=<value optimized out>, session=0x115f6c0) at brasero-burn-dialog.c:2192
        res = <value optimized out>
        burner = 0xe978f0
        type = <value optimized out>
        success_message = 0x1266050 "L'image a \303\251t\303\251 grav\303\251e sur CD avec succ\303\250s"
        result = <value optimized out>
        priv = 0xc49730
        secondary_message = 0x1266050 "L'image a \303\251t\303\251 grav\303\251e sur CD avec succ\303\250s"
#27 brasero_burn_dialog_record_session (dialog=<value optimized out>, session=0x115f6c0) at brasero-burn-dialog.c:2261
        retry = 19292240
        error = 0x0
        result = <value optimized out>
        priv = <value optimized out>
#28 brasero_burn_dialog_run_real (dialog=<value optimized out>, session=0x115f6c0) at brasero-burn-dialog.c:2402
        result = 19636192
        priv = 0xc49730
#29 0x00007f1d97dc6829 in brasero_burn_dialog_run (dialog=0xc495d0, session=0x115f6c0) at brasero-burn-dialog.c:2473
        result = <value optimized out>
        priv = <value optimized out>
#30 0x0000000000447aae in brasero_app_burn (app=<value optimized out>, session=0x115f6c0, multi=0) at brasero-app.c:540
        success = <value optimized out>
        dialog = 0xc495d0
        priv = 0xf900f0
#31 0x0000000000447c99 in brasero_app_session_burn (app=0xf90000, session=0x115f6c0, burn=<value optimized out>) at brasero-app.c:639
        settings = 0x1236cf0
#32 0x0000000000447e3e in brasero_app_image (app=0xf90000, burner=0x0, uri_arg=<value optimized out>, burn=0) at brasero-app.c:728
        session = 0x115f6c0
        track = 0x11fae90
#33 0x00007f1d9575a81c in g_closure_invoke (closure=0x10a6740, return_value=0x0, n_param_values=2, param_values=0x7f1d78036830, invocation_hint=0x7fff51483f10) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = <value optimized out>
        marshal_data = <value optimized out>
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#34 0x00007f1d9576c019 in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x1016460, emission_return=0x0, instance_and_params=0x7f1d78036830) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0xfcec40
        accumulator = 0x0
        emission = {next = 0x7fff51484320, instance = 0x1016460, ihint = {signal_id = 262, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x10accd0
        handler_list = 0xfcec40
        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 = 262
        max_sequential_handler_number = 2237
        return_value_altered = 1
#35 0x00007f1d95775258 in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
        instance_and_params = 0x7f1d78036830
        signal_return_type = 4
        param_values = 0x7f1d78036848
        node = 0x10aad40
        i = <value optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#36 0x00007f1d9577541f in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff51484200, reg_save_area = 0x7fff51484140}}
#37 0x00007f1d9575a81c in g_closure_invoke (closure=0x1086a50, return_value=0x0, n_param_values=1, param_values=0x127b360, invocation_hint=0x7fff51484330) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = <value optimized out>
        marshal_data = <value optimized out>
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#38 0x00007f1d9576c019 in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x10a5190, emission_return=0x0, instance_and_params=0x127b360) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0xff0270
        accumulator = 0x0
        emission = {next = 0x7fff51484750, instance = 0x10a5190, ihint = {signal_id = 105, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0xca3570
        handler_list = 0xff0270
        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 = 105
        max_sequential_handler_number = 2237
        return_value_altered = 1
#39 0x00007f1d95775258 in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
        instance_and_params = 0x127b360
        signal_return_type = 4
        param_values = 0x127b378
        node = 0xca3670
        i = <value optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#40 0x00007f1d9577541f in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff51484620, reg_save_area = 0x7fff51484560}}
#41 0x00007f1d96953b45 in gtk_real_button_released (button=0x10a5190) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkbutton.c:1725
No locals.
#42 0x00007f1d9575a81c in g_closure_invoke (closure=0xca3520, return_value=0x0, n_param_values=1, param_values=0x7f1d7803ed80, invocation_hint=0x7fff51484760) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767
        marshal = <value optimized out>
        marshal_data = <value optimized out>
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#43 0x00007f1d9576b7e3 in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x10a5190, emission_return=0x0, instance_and_params=0x7f1d7803ed80) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3182
        accumulator = 0x0
        emission = {next = 0x7fff51484bb0, instance = 0x10a5190, ihint = {signal_id = 104, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 13246416}
        class_closure = 0xca3520
        handler_list = <value 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 = 104
        max_sequential_handler_number = 2237
        return_value_altered = <value optimized out>
#44 0x00007f1d95775258 in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
        instance_and_params = 0x7f1d7803ed80
        signal_return_type = 4
        param_values = 0x7f1d7803ed98
        node = 0xca35a0
        i = <value optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#45 0x00007f1d9577541f in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3040
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff51484a50, reg_save_area = 0x7fff51484990}}
#46 0x00007f1d969528fd in gtk_button_button_release (widget=<value optimized out>, event=<value optimized out>) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkbutton.c:1617
        button = <value optimized out>
#47 0x00007f1d969fd4b8 in gtk_marshal_VOID__UINT_STRING (closure=0x1039, return_value=0x1039, n_param_values=6, param_values=0xffffffffffffffff, invocation_hint=0x7f1d78039480, marshal_data=0x7fff51484c00) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkmarshal.c:1112
        callback = <value optimized out>
        cc = 0x1039
        data1 = <value optimized out>
        data2 = <value optimized out>
        __PRETTY_FUNCTION__ = "gtk_marshal_VOID__UINT_STRING"
#48 0x0000000000c89930 in ?? ()
No symbol table info available.
#49 0x0000000000000000 in ?? ()
No symbol table info available.