#0  g_bit_lock (address=address@entry=0x20, lock_bit=lock_bit@entry=0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gbitlock.c:214
No locals.
#1  0x00007f33bc8e9718 in g_variant_lock (value=0x0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:221
No locals.
#2  g_variant_fill_gvs (serialised=0x7ffe529046f0, data=0x0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:399
        value = 0x0
        __func__ = "g_variant_fill_gvs"
#3  0x00007f33bc8eeba5 in gvs_variable_sized_array_needed_size (n_children=2, children=0x1b916e0, gvs_filler=0x7f33bc8e9700 <g_variant_fill_gvs>, type_info=<optimized out>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:709
        child = {type_info = 0x0, data = 0x0, size = 0}
        alignment = 0
        offset = <optimized out>
        i = 1
#4  g_variant_serialiser_needed_size (type_info=<optimized out>, gvs_filler=gvs_filler@entry=0x7f33bc8e9700 <g_variant_fill_gvs>, children=0x1b916e0, n_children=2) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1434
        fixed_size = 0
        __func__ = "g_variant_serialiser_needed_size"
#5  0x00007f33bc8e8dd7 in g_variant_ensure_size (value=0x7f33ac03e470) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
#6  0x00007f33bc8e9720 in g_variant_fill_gvs (serialised=0x7ffe529047b0, data=0x7f33ac03e470) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:400
        value = 0x7f33ac03e470
        __func__ = "g_variant_fill_gvs"
#7  0x00007f33bc8eedd7 in gvs_variant_needed_size (type_info=0x7f33bc951840 <g_variant_type_info_basic_table+320>, children=0x2b54550, n_children=1, gvs_filler=0x7f33bc8e9700 <g_variant_fill_gvs>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1206
        child = {type_info = 0x0, data = 0x0, size = 0}
        type_string = <optimized out>
#8  g_variant_serialiser_needed_size (type_info=0x7f33bc951840 <g_variant_type_info_basic_table+320>, gvs_filler=gvs_filler@entry=0x7f33bc8e9700 <g_variant_fill_gvs>, children=0x2b54550, n_children=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1434
        __func__ = "g_variant_serialiser_needed_size"
#9  0x00007f33bc8e8dd7 in g_variant_ensure_size (value=0x24abe90) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
#10 0x00007f33bc8e9720 in g_variant_fill_gvs (serialised=0x7ffe52904870, data=0x24abe90) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:400
        value = 0x24abe90
        __func__ = "g_variant_fill_gvs"
#11 0x00007f33bc8eee50 in gvs_variable_sized_maybe_needed_size (type_info=0x7f33ac034cc0, n_children=1, children=0x3295ba0, gvs_filler=0x7f33bc8e9700 <g_variant_fill_gvs>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:363
        child = {type_info = 0x0, data = 0x0, size = 0}
#12 g_variant_serialiser_needed_size (type_info=0x7f33ac034cc0, gvs_filler=gvs_filler@entry=0x7f33bc8e9700 <g_variant_fill_gvs>, children=0x3295ba0, n_children=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1434
        fixed_size = 0
        __func__ = "g_variant_serialiser_needed_size"
#13 0x00007f33bc8e8dd7 in g_variant_ensure_size (value=0x7f33ac020cd0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
#14 0x00007f33bc8e9720 in g_variant_fill_gvs (serialised=0x7ffe52904930, data=0x7f33ac020cd0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:400
        value = 0x7f33ac020cd0
        __func__ = "g_variant_fill_gvs"
#15 0x00007f33bc8eece8 in gvs_tuple_needed_size (n_children=2, children=0x2ca1550, gvs_filler=0x7f33bc8e9700 <g_variant_fill_gvs>, type_info=0x7f33ac017ed0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:968
        child = {type_info = 0x0, data = 0x0, size = 0}
        alignment = 7
        member_info = <optimized out>
        fixed_size = 0
        offset = 40
        i = 1
#16 g_variant_serialiser_needed_size (type_info=0x7f33ac017ed0, gvs_filler=gvs_filler@entry=0x7f33bc8e9700 <g_variant_fill_gvs>, children=0x2ca1550, n_children=2) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1434
        __func__ = "g_variant_serialiser_needed_size"
#17 0x00007f33bc8e8dd7 in g_variant_ensure_size (value=0x7f33ac020d00) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
#18 0x00007f33bc8e9720 in g_variant_fill_gvs (serialised=0x7ffe529049f0, data=0x7f33ac020d00) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:400
        value = 0x7f33ac020d00
        __func__ = "g_variant_fill_gvs"
#19 0x00007f33bc8eeba5 in gvs_variable_sized_array_needed_size (n_children=1, children=0x2db0f20, gvs_filler=0x7f33bc8e9700 <g_variant_fill_gvs>, type_info=<optimized out>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:709
        child = {type_info = 0x0, data = 0x0, size = 0}
        alignment = 7
        offset = <optimized out>
        i = 0
#20 g_variant_serialiser_needed_size (type_info=<optimized out>, gvs_filler=gvs_filler@entry=0x7f33bc8e9700 <g_variant_fill_gvs>, children=0x2db0f20, n_children=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-serialiser.c:1434
        fixed_size = 0
        __func__ = "g_variant_serialiser_needed_size"
#21 0x00007f33bc8e8dd7 in g_variant_ensure_size (value=0x7f33ac030180) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
#22 0x00007f33bc8e93ef in g_variant_get_size (value=0x7f33ac030180) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gvariant-core.c:817
No locals.
#23 0x00007f33b1f0070f in ?? () from /tmp/apport_sandbox_lV8VPo/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#24 0x00007f33b1f007ff in ?? () from /tmp/apport_sandbox_lV8VPo/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#25 0x00007f33b1f014e1 in ?? () from /tmp/apport_sandbox_lV8VPo/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#26 0x00007f33b1effeac in ?? () from /tmp/apport_sandbox_lV8VPo/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#27 0x00007f33b823fc64 in g_settings_backend_write (backend=0xe26810, key=key@entry=0x2b641c0 "/com/canonical/unity/devices/blacklist", value=value@entry=0x7f33ac03e470, origin_tag=origin_tag@entry=0x0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gio/gsettingsbackend.c:783
        success = <optimized out>
#28 0x00007f33b8244693 in g_settings_write_to_backend (settings=settings@entry=0x220a880, value=value@entry=0x7f33ac03e470, key=0x7ffe52904ba0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gio/gsettings.c:1141
        success = <optimized out>
        path = 0x2b641c0 "/com/canonical/unity/devices/blacklist"
#29 0x00007f33b8245aa5 in g_settings_set_value (settings=0x220a880, key=0x7f339ce1e710 "blacklist", value=0x7f33ac03e470) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gio/gsettings.c:1594
        skey = {schema = 0x220a8a0, name = 0x1b4c92e "blacklist", is_flags = 0, is_enum = 0, strinfo = 0x0, strinfo_length = 0, unparsed = 0x0, lc_char = 0 '\000', type = 0x1b06790, minimum = 0x0, maximum = 0x0, default_value = 0x26a70a0, ref_count = 0}
        success = <optimized out>
        __func__ = "g_settings_set_value"
#30 0x00007f339c9a0336 in unity::launcher::DevicesSettingsImp::Impl::UploadBlacklist() () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#31 0x00007f339c98a4ed in std::_Function_handler<void (_DbusmenuMenuitem*, unsigned int), unity::launcher::VolumeLauncherIcon::Impl::AppendUnlockFromLauncherItem(std::vector<unity::glib::Object<_DbusmenuMenuitem>, std::allocator<unity::glib::Object<_DbusmenuMenuitem> > >&)::{lambda(_DbusmenuMenuitem*, int)#1}>::_M_invoke(std::_Any_data const&, _DbusmenuMenuitem*&&, unsigned int&&) () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#32 0x00007f339c985069 in unity::glib::Signal<void, _DbusmenuMenuitem*, unsigned int>::Callback(_DbusmenuMenuitem*, unsigned int, unity::glib::Signal<void, _DbusmenuMenuitem*, unsigned int>*) () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#33 0x00007f33bb4bab18 in g_cclosure_marshal_VOID__FLAGSv (closure=<optimized out>, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x22c8160) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gmarshal.c:1570
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = <optimized out>
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffe529051a0, reg_save_area = 0x7ffe529050e0}}
#34 0x00007f33bb4b8684 in _g_closure_invoke_va (closure=closure@entry=0x277c660, return_value=return_value@entry=0x0, instance=instance@entry=0x1a10280, args=args@entry=0x7ffe529050c0, n_params=<optimized out>, param_types=0x22c8160) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gclosure.c:864
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x277c640
        __func__ = "_g_closure_invoke_va"
#35 0x00007f33bb4d25a6 in g_signal_emit_valist (instance=0x1a10280, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffe529050c0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gsignal.c:3281
        return_accu = <optimized out>
        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 = 0x0, instance = 0x1a10280, ihint = {signal_id = 310, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 36466960}
        signal_id = 310
        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 = <optimized out>
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __func__ = "g_signal_emit_valist"
#36 0x00007f33bb4d2c8f in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gsignal.c:3428
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffe529051a0, reg_save_area = 0x7ffe529050e0}}
#37 0x00007f339a75b58a in dbusmenu_menuitem_handle_event (mi=0x1a10280, name=0x7f339cb27385 "clicked", variant=0x7f33ac03c760, timestamp=95810) at ../../../libdbusmenu-glib/menuitem.c:1767
        __FUNCTION__ = "dbusmenu_menuitem_handle_event"
        handled = 0
#38 0x00007f339c9730c0 in unity::QuicklistMenuItem::Activate() const () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#39 0x00007f339c977817 in unity::QuicklistView::CheckAndEmitItemSignal(int, int) () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#40 0x00007f339c9778cc in unity::QuicklistView::RecvItemMouseRelease(unity::QuicklistMenuItem*, int, int) () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#41 0x00007f339c97382d in unity::QuicklistMenuItem::RecvMouseUp(int, int, unsigned long, unsigned long) () from /tmp/apport_sandbox_lV8VPo/usr/lib/compiz/libunityshell.so
No symbol table info available.
#42 0x00007f339aebdd71 in emit (_A_a4=@0x7ffe52905408: 0, _A_a3=@0x7ffe52905410: 2101248, _A_a2=@0x7ffe52905418: 3, _A_a1=@0x7ffe5290541c: 64, impl=0x2b82480) at /usr/include/sigc++-2.0/sigc++/signal.h:1757
        it = {_M_node = 0x2b824b0}
#43 emit (this=0x7ffe52905798, _A_a4=@0x7ffe52905408: 0, _A_a3=@0x7ffe52905410: 2101248, _A_a2=@0x7ffe52905418: 3, _A_a1=@0x7ffe5290541c: 64) at /usr/include/sigc++-2.0/sigc++/signal.h:3167
No locals.
#44 nux::InputArea::EmitMouseUpSignal (this=this@entry=0x2c88050, x=x@entry=64, y=y@entry=3, mouse_button_state=2101248, special_keys_state=special_keys_state@entry=0) at ./InputArea.cpp:300
No locals.
#45 0x00007f339aef19cd in nux::WindowCompositor::UpdateMouseOwner (this=this@entry=0x1de6cd0, event=..., area_under_mouse_changed=area_under_mouse_changed@entry=false) at ./WindowCompositor.cpp:620
        mouse_owner_geo = @0x7ffe52905490: {x = 73, y = 696, width = 175, height = 25}
        mouse_owner_x = 64
        mouse_owner_y = 3
#46 0x00007f339aef24c7 in nux::WindowCompositor::MouseEventCycle (this=0x1de6cd0, event=...) at ./WindowCompositor.cpp:699
        area_under_mouse_changed = false
#47 0x00007f339aef327b in nux::WindowCompositor::ProcessEvent (this=0x1de6cd0, event=...) at ./WindowCompositor.cpp:1147
        menu_active = <optimized out>
#48 0x00007f339aef7bc9 in nux::WindowThread::DoProcessEvent (this=<optimized out>, event=...) at ./WindowThread.cpp:730
        w = 3360
        h = 1080
        event = @0x7ffe529055d0: {VirtualKeycodeState = {0 <repeats 256 times>}, width = 250, height = 251, ascii_code = 0, virtual_code = 0, x = 137, y = 699, x_root = 0, y_root = 0, dx = 0, dy = 0, clicks = 0, is_click = 0, x11_timestamp = 95810, x11_window = 52428801, x11_key_state = 0, x11_keycode = 0, x11_keysym = 0, wheel_delta = 0, text = '\000' <repeats 15 times>, dtext = 0x0, key_modifiers = 0, mouse_state = 2101248, key_repeat_count = 0, type = nux::EVENT_MOUSE_UP}
        this = <optimized out>
        event_discarded = <optimized out>
#49 0x00007f339aec92f6 in nux::nux_event_dispatch (user_data=0x1d53690) at ./MainLoopGLib.cpp:133
        window_thread = 0x1d53690
        event = {VirtualKeycodeState = {0 <repeats 256 times>}, width = 250, height = 251, ascii_code = 0, virtual_code = 0, x = 137, y = 699, x_root = 0, y_root = 0, dx = 0, dy = 0, clicks = 0, is_click = 0, x11_timestamp = 95810, x11_window = 52428801, x11_key_state = 0, x11_keycode = 0, x11_keysym = 0, wheel_delta = 0, text = '\000' <repeats 15 times>, dtext = 0x0, key_modifiers = 0, mouse_state = 2101248, key_repeat_count = 0, type = nux::EVENT_MOUSE_UP}
        return_code = <optimized out>
#50 0x00007f33bc8adeea in g_main_dispatch (context=0xdda350) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3154
        dispatch = 0x7f339aec92b0 <nux::nux_event_dispatch(_GSource*, int (*)(void*), void*)>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x1d53690
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = 0x2581d80
        need_destroy = <optimized out>
        source = 0x2581ea0
        current = 0xe36f70
        i = 2
#51 g_main_context_dispatch (context=context@entry=0xdda350) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3769
No locals.
#52 0x00007f33bc8ae290 in g_main_context_iterate (context=0xdda350, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3840
        max_priority = 2147483647
        timeout = 345
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 6
        fds = 0xf3fb20
#53 0x00007f33bc8ae5b2 in g_main_loop_run (loop=0xdda110) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:4034
        __func__ = "g_main_loop_run"
#54 0x00007f33be7271db in compiz::private_screen::EventManager::startEventLoop (this=0xdd7910, dpy=0xddba60) at /build/compiz-W3f4pv/compiz-0.9.12.2+15.10.20150908/src/screen.cpp:176
No locals.
#55 0x00000000004017f1 in main (argc=1, argv=<optimized out>) at /build/compiz-W3f4pv/compiz-0.9.12.2+15.10.20150908/src/main.cpp:261
        manager = {disableSm = false, clientId = 0x0, displayName = 0x0}