$ WAYLAND_DEBUG=1 cheese
[2642509.975] -> wl_display@1.get_registry(new id wl_registry@2)
[2642509.993] -> wl_display@1.sync(new id wl_callback@3)
[2642510.089] wl_display@1.delete_id(3)
[2642510.101] wl_registry@2.global(1, "wl_compositor", 5)
[2642510.110] -> wl_registry@2.bind(1, "wl_compositor", 3, new id [unknown]@4)
[2642510.122] wl_registry@2.global(2, "wl_drm", 2)
[2642510.131] wl_registry@2.global(3, "wl_shm", 1)
[2642510.138] -> wl_registry@2.bind(3, "wl_shm", 1, new id [unknown]@5)
[2642510.147] wl_registry@2.global(5, "wl_output", 2)
[2642510.154] -> wl_registry@2.bind(5, "wl_output", 2, new id [unknown]@6)
[2642510.217] -> wl_display@1.sync(new id wl_callback@7)
[2642510.223] wl_registry@2.global(6, "zxdg_output_manager_v1", 3)
[2642510.233] -> wl_registry@2.bind(6, "zxdg_output_manager_v1", 3, new id [unknown]@8)
[2642510.245] -> zxdg_output_manager_v1@8.get_xdg_output(new id zxdg_output_v1@9, wl_output@6)
[2642510.252] -> wl_display@1.sync(new id wl_callback@10)
[2642510.258] wl_registry@2.global(7, "wl_data_device_manager", 3)
[2642510.266] -> wl_registry@2.bind(7, "wl_data_device_manager", 3, new id [unknown]@11)
[2642510.278] wl_registry@2.global(8, "zwp_primary_selection_device_manager_v1", 1)
[2642510.283] -> wl_registry@2.bind(8, "zwp_primary_selection_device_manager_v1", 1, new id [unknown]@12)
[2642510.291] wl_registry@2.global(9, "gtk_primary_selection_device_manager", 1)
[2642510.295] -> wl_registry@2.bind(9, "gtk_primary_selection_device_manager", 1, new id [unknown]@13)
[2642510.300] wl_registry@2.global(10, "wl_subcompositor", 1)
[2642510.305] -> wl_registry@2.bind(10, "wl_subcompositor", 1, new id [unknown]@14)
[2642510.313] wl_registry@2.global(11, "xdg_wm_base", 4)
[2642510.320] wl_registry@2.global(12, "zxdg_shell_v6", 1)
[2642510.326] wl_registry@2.global(13, "gtk_shell1", 5)
[2642510.332] -> wl_registry@2.bind(13, "gtk_shell1", 4, new id [unknown]@15)
[2642510.337] wl_registry@2.global(14, "wp_viewporter", 1)
[2642510.342] wl_registry@2.global(15, "zwp_pointer_gestures_v1", 3)
[2642510.348] -> wl_registry@2.bind(15, "zwp_pointer_gestures_v1", 1, new id [unknown]@16)
[2642510.354] wl_registry@2.global(16, "zwp_tablet_manager_v2", 1)
[2642510.359] -> wl_registry@2.bind(16, "zwp_tablet_manager_v2", 1, new id [unknown]@17)
[2642510.366] wl_registry@2.global(17, "wl_seat", 5)
[2642510.372] wl_registry@2.global(18, "zwp_relative_pointer_manager_v1", 1)
[2642510.376] wl_registry@2.global(19, "zwp_pointer_constraints_v1", 1)
[2642510.382] wl_registry@2.global(20, "zxdg_exporter_v1", 1)
[2642510.388] -> wl_registry@2.bind(20, "zxdg_exporter_v1", 1, new id [unknown]@18)
[2642510.397] wl_registry@2.global(21, "zxdg_importer_v1", 1)
[2642510.402] -> wl_registry@2.bind(21, "zxdg_importer_v1", 1, new id [unknown]@19)
[2642510.409] wl_registry@2.global(22, "zwp_linux_dmabuf_v1", 4)
[2642510.416] wl_registry@2.global(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1)
[2642510.421] -> wl_registry@2.bind(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1, new id [unknown]@20)
[2642510.431] wl_registry@2.global(24, "zwp_text_input_manager_v3", 1)
[2642510.438] wl_registry@2.global(25, "wp_presentation", 1)
[2642510.444] wl_registry@2.global(26, "xdg_activation_v1", 1)
[2642510.449] wl_callback@3.done(23195)
[2642510.485] -> wl_shm@5.create_pool(new id wl_shm_pool@3, fd 10, 2304)
[2642510.623] -> wl_shm_pool@3.resize(6912)
[2642510.669] -> wl_shm_pool@3.resize(16128)
[2642510.745] -> wl_shm_pool@3.resize(34560)
[2642510.909] -> wl_shm_pool@3.resize(71424)
[2642511.697] -> wl_shm_pool@3.resize(145152)
[2642511.753] -> wl_shm_pool@3.resize(292608)
[2642512.954] -> wl_shm_pool@3.resize(587520)
[2642514.901] -> wl_shm_pool@3.resize(1177344)
[2642517.838] -> wl_shm_pool@3.resize(2356992)
[2642526.562] -> wl_registry@2.bind(17, "wl_seat", 5, new id [unknown]@21)
[2642528.370] -> wl_compositor@4.create_surface(new id wl_surface@22)
[2642528.384] -> zwp_primary_selection_device_manager_v1@12.get_device(new id zwp_primary_selection_device_v1@23, wl_seat@21)
[2642528.389] -> wl_data_device_manager@11.get_data_device(new id wl_data_device@24, wl_seat@21)
[2642528.444] -> wl_compositor@4.create_surface(new id wl_surface@25)
[2642528.447] -> zwp_tablet_manager_v2@17.get_tablet_seat(new id zwp_tablet_seat_v2@26, wl_seat@21)
[2642528.451] -> wl_display@1.sync(new id wl_callback@27)
[2642528.626] wl_display@1.delete_id(7)
[2642528.631] wl_display@1.delete_id(10)
[2642528.633] wl_display@1.delete_id(27)
[2642528.638] wl_shm@5.format(0)
[2642528.641] wl_shm@5.format(1)
[2642528.643] wl_shm@5.format(875708993)
[2642528.647] wl_shm@5.format(875709016)
[2642528.650] wl_shm@5.format(909199186)
[2642528.653] wl_shm@5.format(808669761)
[2642528.656] wl_shm@5.format(808669784)
[2642528.659] wl_shm@5.format(808665665)
[2642528.662] wl_shm@5.format(808665688)
[2642528.665] wl_shm@5.format(1211388481)
[2642528.669] wl_shm@5.format(1211388504)
[2642528.672] wl_shm@5.format(1211384385)
[2642528.675] wl_shm@5.format(1211384408)
[2642528.678] wl_output@6.geometry(0, 0, 310, 170, 0, "BOE", "0x07e9", 0)
[2642528.692] wl_output@6.mode(3, 1920, 1080, 60000)
[2642528.698] wl_output@6.scale(1)
[2642528.702] wl_output@6.done()
[2642528.708] wl_callback@7.done(23195)
[2642528.712] zxdg_output_v1@9.logical_position(0, 0)
[2642528.715] zxdg_output_v1@9.logical_size(1920, 1080)
[2642528.720] zxdg_output_v1@9.name("eDP-1")
[2642528.724] zxdg_output_v1@9.description("Built-in display")
[2642528.728] wl_output@6.done()
[2642528.731] wl_callback@10.done(23195)
[2642528.736] gtk_shell1@15.capabilities(0)
[2642528.744] wl_seat@21.capabilities(7)
[2642528.748] -> wl_seat@21.get_pointer(new id wl_pointer@10)
[2642528.756] -> zwp_pointer_gestures_v1@16.get_swipe_gesture(new id zwp_pointer_gesture_swipe_v1@7, wl_pointer@10)
[2642528.761] -> zwp_pointer_gestures_v1@16.get_pinch_gesture(new id zwp_pointer_gesture_pinch_v1@28, wl_pointer@10)
[2642528.766] -> wl_seat@21.get_keyboard(new id wl_keyboard@29)
[2642528.774] -> wl_seat@21.get_touch(new id wl_touch@30)
[2642528.785] wl_seat@21.name("seat0")
[2642528.788] wl_callback@27.done(23195)
[2642528.791] -> wl_registry@2.bind(11, "xdg_wm_base", 1, new id [unknown]@27)
[2642555.259] -> wl_display@1.get_registry(new id wl_registry@31)
[2642555.271] -> wl_display@1.sync(new id wl_callback@32)
[2642555.460] wl_display@1.delete_id(32)
[2642555.464] wl_keyboard@29.keymap(1, fd 13, 74042)
[2642557.006] wl_keyboard@29.repeat_info(33, 500)
[2642557.015] wl_registry@31.global(1, "wl_compositor", 5)
[2642557.020] -> wl_registry@31.bind(1, "wl_compositor", 1, new id [unknown]@33)
[2642557.026] wl_registry@31.global(2, "wl_drm", 2)
[2642557.030] wl_registry@31.global(3, "wl_shm", 1)
[2642557.033] wl_registry@31.global(5, "wl_output", 2)
[2642557.038] wl_registry@31.global(6, "zxdg_output_manager_v1", 3)
[2642557.042] wl_registry@31.global(7, "wl_data_device_manager", 3)
[2642557.047] wl_registry@31.global(8, "zwp_primary_selection_device_manager_v1", 1)
[2642557.054] wl_registry@31.global(9, "gtk_primary_selection_device_manager", 1)
[2642557.058] wl_registry@31.global(10, "wl_subcompositor", 1)
[2642557.063] wl_registry@31.global(11, "xdg_wm_base", 4)
[2642557.068] wl_registry@31.global(12, "zxdg_shell_v6", 1)
[2642557.073] wl_registry@31.global(13, "gtk_shell1", 5)
[2642557.077] wl_registry@31.global(14, "wp_viewporter", 1)
[2642557.082] wl_registry@31.global(15, "zwp_pointer_gestures_v1", 3)
[2642557.086] wl_registry@31.global(16, "zwp_tablet_manager_v2", 1)
[2642557.091] wl_registry@31.global(17, "wl_seat", 5)
[2642557.095] wl_registry@31.global(18, "zwp_relative_pointer_manager_v1", 1)
[2642557.100] wl_registry@31.global(19, "zwp_pointer_constraints_v1", 1)
[2642557.104] wl_registry@31.global(20, "zxdg_exporter_v1", 1)
[2642557.109] wl_registry@31.global(21, "zxdg_importer_v1", 1)
[2642557.113] wl_registry@31.global(22, "zwp_linux_dmabuf_v1", 4)
[2642557.118] wl_registry@31.global(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1)
[2642557.122] wl_registry@31.global(24, "zwp_text_input_manager_v3", 1)
[2642557.127] wl_registry@31.global(25, "wp_presentation", 1)
[2642557.132] wl_registry@31.global(26, "xdg_activation_v1", 1)
[2642557.136] wl_callback@32.done(23196)
[2642560.279] -> wl_display@1.get_registry(new id wl_registry@32)
[2642560.289] -> wl_display@1.sync(new id wl_callback@34)
[2642560.458] wl_display@1.delete_id(34)
[2642560.461] wl_registry@32.global(1, "wl_compositor", 5)
[2642560.465] wl_registry@32.global(2, "wl_drm", 2)
[2642560.469] wl_registry@32.global(3, "wl_shm", 1)
[2642560.473] wl_registry@32.global(5, "wl_output", 2)
[2642560.477] wl_registry@32.global(6, "zxdg_output_manager_v1", 3)
[2642560.481] wl_registry@32.global(7, "wl_data_device_manager", 3)
[2642560.484] wl_registry@32.global(8, "zwp_primary_selection_device_manager_v1", 1)
[2642560.488] wl_registry@32.global(9, "gtk_primary_selection_device_manager", 1)
[2642560.492] wl_registry@32.global(10, "wl_subcompositor", 1)
[2642560.496] wl_registry@32.global(11, "xdg_wm_base", 4)
[2642560.500] wl_registry@32.global(12, "zxdg_shell_v6", 1)
[2642560.504] wl_registry@32.global(13, "gtk_shell1", 5)
[2642560.510] wl_registry@32.global(14, "wp_viewporter", 1)
[2642560.516] wl_registry@32.global(15, "zwp_pointer_gestures_v1", 3)
[2642560.521] wl_registry@32.global(16, "zwp_tablet_manager_v2", 1)
[2642560.526] wl_registry@32.global(17, "wl_seat", 5)
[2642560.531] wl_registry@32.global(18, "zwp_relative_pointer_manager_v1", 1)
[2642560.536] wl_registry@32.global(19, "zwp_pointer_constraints_v1", 1)
[2642560.541] wl_registry@32.global(20, "zxdg_exporter_v1", 1)
[2642560.545] wl_registry@32.global(21, "zxdg_importer_v1", 1)
[2642560.550] wl_registry@32.global(22, "zwp_linux_dmabuf_v1", 4)
[2642560.554] wl_registry@32.global(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1)
[2642560.559] wl_registry@32.global(24, "zwp_text_input_manager_v3", 1)
[2642560.564] wl_registry@32.global(25, "wp_presentation", 1)
[2642560.569] wl_registry@32.global(26, "xdg_activation_v1", 1)
[2642560.573] wl_callback@34.done(23196)
[2642562.267] -> wl_display@1.get_registry(new id wl_registry@34)
[2642562.275] -> wl_display@1.sync(new id wl_callback@35)
[2642562.429] wl_display@1.delete_id(35)
[2642562.433] wl_registry@34.global(1, "wl_compositor", 5)
[2642562.439] wl_registry@34.global(2, "wl_drm", 2)
[2642562.445] wl_registry@34.global(3, "wl_shm", 1)
[2642562.452] wl_registry@34.global(5, "wl_output", 2)
[2642562.457] wl_registry@34.global(6, "zxdg_output_manager_v1", 3)
[2642562.462] wl_registry@34.global(7, "wl_data_device_manager", 3)
[2642562.467] wl_registry@34.global(8, "zwp_primary_selection_device_manager_v1", 1)
[2642562.472] wl_registry@34.global(9, "gtk_primary_selection_device_manager", 1)
[2642562.476] wl_registry@34.global(10, "wl_subcompositor", 1)
[2642562.483] wl_registry@34.global(11, "xdg_wm_base", 4)
[2642562.487] wl_registry@34.global(12, "zxdg_shell_v6", 1)
[2642562.491] wl_registry@34.global(13, "gtk_shell1", 5)
[2642562.496] wl_registry@34.global(14, "wp_viewporter", 1)
[2642562.503] wl_registry@34.global(15, "zwp_pointer_gestures_v1", 3)
[2642562.508] wl_registry@34.global(16, "zwp_tablet_manager_v2", 1)
[2642562.514] wl_registry@34.global(17, "wl_seat", 5)
[2642562.518] wl_registry@34.global(18, "zwp_relative_pointer_manager_v1", 1)
[2642562.523] wl_registry@34.global(19, "zwp_pointer_constraints_v1", 1)
[2642562.529] wl_registry@34.global(20, "zxdg_exporter_v1", 1)
[2642562.535] wl_registry@34.global(21, "zxdg_importer_v1", 1)
[2642562.540] wl_registry@34.global(22, "zwp_linux_dmabuf_v1", 4)
[2642562.549] -> wl_registry@34.bind(22, "zwp_linux_dmabuf_v1", 3, new id [unknown]@36)
[2642562.557] wl_registry@34.global(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1)
[2642562.563] wl_registry@34.global(24, "zwp_text_input_manager_v3", 1)
[2642562.569] wl_registry@34.global(25, "wp_presentation", 1)
[2642562.574] wl_registry@34.global(26, "xdg_activation_v1", 1)
[2642562.580] wl_callback@35.done(23196)
[2642621.315] -> wl_compositor@4.create_surface(new id wl_surface@35)
[2642648.407] -> wl_compositor@4.create_surface(new id wl_surface@37)
[2642648.590] -> wl_compositor@4.create_surface(new id wl_surface@38)
[2642648.682] -> wl_compositor@4.create_surface(new id wl_surface@39)
[2642661.385] -> xdg_wm_base@27.get_xdg_surface(new id xdg_surface@40, wl_surface@37)
[2642661.400] -> xdg_surface@40.get_toplevel(new id xdg_toplevel@41)
[2642661.403] -> xdg_toplevel@41.set_parent(nil)
[2642661.406] -> xdg_toplevel@41.set_title("Take a Photo")
[2642661.408] -> xdg_toplevel@41.set_app_id("cheese")
[2642661.412] -> gtk_shell1@15.get_gtk_surface(new id gtk_surface1@42, wl_surface@37)
[2642661.416] -> xdg_toplevel@41.set_min_size(557, 195)
[2642661.419] -> xdg_toplevel@41.set_max_size(0, 0)
[2642661.422] -> gtk_surface1@42.set_dbus_properties("org.gnome.Cheese", nil, nil, "/org/gnome/Cheese/window/1", "/org/gnome/Cheese", ":1.398")
[2642661.428] -> gtk_surface1@42.unset_modal()
[2642661.430] -> wl_surface@37.commit()
(cheese:20772): GLib-GObject-CRITICAL **: 14:44:17.127: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:20772): GLib-GObject-CRITICAL **: 14:44:17.128: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
[2642976.532] -> wl_display@1.get_registry(new id wl_registry@43)
(cheese:20772): GLib-GObject-CRITICAL **: 14:44:17.179: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:20772): GLib-GObject-CRITICAL **: 14:44:17.180: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
[2642995.088] -> wl_subcompositor@14.get_subsurface(new id wl_subsurface@44, wl_surface@39, wl_surface@37)
[2642995.111] -> wl_subsurface@44.set_position(26, 70)
[2643001.065] xdg_toplevel@41.configure(0, 0, array[0])
[2643001.083] xdg_surface@40.configure(234)
[2643001.092] -> wl_surface@37.set_buffer_scale(1)
[2643001.111] -> xdg_surface@40.ack_configure(234)
[2643001.115] wl_registry@43.global(1, "wl_compositor", 5)
[2643001.126] wl_registry@43.global(2, "wl_drm", 2)
[2643001.132] wl_registry@43.global(3, "wl_shm", 1)
[2643001.140] wl_registry@43.global(5, "wl_output", 2)
[2643001.145] wl_registry@43.global(6, "zxdg_output_manager_v1", 3)
[2643001.151] wl_registry@43.global(7, "wl_data_device_manager", 3)
[2643001.155] wl_registry@43.global(8, "zwp_primary_selection_device_manager_v1", 1)
[2643001.162] wl_registry@43.global(9, "gtk_primary_selection_device_manager", 1)
[2643001.170] wl_registry@43.global(10, "wl_subcompositor", 1)
[2643001.176] wl_registry@43.global(11, "xdg_wm_base", 4)
[2643001.184] wl_registry@43.global(12, "zxdg_shell_v6", 1)
[2643001.192] wl_registry@43.global(13, "gtk_shell1", 5)
[2643001.198] wl_registry@43.global(14, "wp_viewporter", 1)
[2643001.202] wl_registry@43.global(15, "zwp_pointer_gestures_v1", 3)
[2643001.209] wl_registry@43.global(16, "zwp_tablet_manager_v2", 1)
[2643001.218] wl_registry@43.global(17, "wl_seat", 5)
[2643001.223] wl_registry@43.global(18, "zwp_relative_pointer_manager_v1", 1)
[2643001.230] wl_registry@43.global(19, "zwp_pointer_constraints_v1", 1)
[2643001.237] wl_registry@43.global(20, "zxdg_exporter_v1", 1)
[2643001.243] wl_registry@43.global(21, "zxdg_importer_v1", 1)
[2643001.248] wl_registry@43.global(22, "zwp_linux_dmabuf_v1", 4)
[2643001.253] wl_registry@43.global(23, "zwp_keyboard_shortcuts_inhibit_manager_v1", 1)
[2643001.264] wl_registry@43.global(24, "zwp_text_input_manager_v3", 1)
[2643001.271] -> wl_registry@43.bind(24, "zwp_text_input_manager_v3", 1, new id [unknown]@45)
[2643001.282] -> zwp_text_input_manager_v3@45.get_text_input(new id zwp_text_input_v3@46, wl_seat@21)
[2643001.288] wl_registry@43.global(25, "wp_presentation", 1)
[2643001.296] wl_registry@43.global(26, "xdg_activation_v1", 1)
[2643004.292] -> wl_shm@5.create_pool(new id wl_shm_pool@47, fd 52, 2241536)
[2643004.306] -> wl_shm_pool@47.create_buffer(new id wl_buffer@48, 0, 704, 796, 2816, 0)
[2643006.411] -> wl_surface@37.attach(wl_buffer@48, 0, 0)
[2643006.426] -> wl_surface@37.set_buffer_scale(1)
[2643006.433] -> wl_surface@37.damage(0, 0, 704, 796)
[2643006.442] -> xdg_toplevel@41.set_min_size(557, 195)
[2643006.447] -> xdg_toplevel@41.set_max_size(0, 0)
[2643006.452] -> xdg_surface@40.set_window_geometry(26, 23, 652, 744)
[2643006.462] -> wl_compositor@4.create_region(new id wl_region@49)
[2643006.467] -> wl_region@49.add(38, 23, 628, 12)
[2643006.475] -> wl_region@49.add(26, 35, 652, 732)
[2643006.485] -> wl_surface@37.set_opaque_region(wl_region@49)
[2643006.489] -> wl_region@49.destroy()
[2643006.492] -> wl_compositor@4.create_region(new id wl_region@50)
[2643006.495] -> wl_region@50.add(16, 13, 672, 764)
[2643006.503] -> wl_surface@37.set_input_region(wl_region@50)
[2643006.508] -> wl_region@50.destroy()
[2643008.123] -> wl_surface@39.frame(new id wl_callback@51)
[2643014.909] -> wl_surface@39.frame(new id wl_callback@52)
[2643014.956] -> wl_surface@37.frame(new id wl_callback@53)
[2643014.965] -> wl_surface@37.commit()
[2643014.973] -> wl_subsurface@44.set_desync()
[2643014.982] -> wl_compositor@4.create_region(new id wl_region@54)
[2643014.991] -> wl_surface@39.set_input_region(wl_region@54)
[2643014.998] -> wl_region@54.destroy()
[2643015.278] -> zwp_linux_dmabuf_v1@36.create_params(new id zwp_linux_buffer_params_v1@55)
[2643015.294] -> zwp_linux_buffer_params_v1@55.add(fd 52, 0, 0, 2608, 50331648, 6316052)
[2643015.301] -> zwp_linux_buffer_params_v1@55.create_immed(new id wl_buffer@56, 652, 549, 875713089, 0)
[2643015.307] -> zwp_linux_buffer_params_v1@55.destroy()
[2643015.313] -> wl_surface@39.attach(wl_buffer@56, 0, 0)
[2643015.318] -> wl_surface@39.damage(0, 0, 652, 549)
[2643015.322] -> wl_surface@39.commit()
[2643015.333] -> wl_display@1.sync(new id wl_callback@57)
[2643017.390] wl_display@1.delete_id(49)
[2643017.397] wl_display@1.delete_id(54)
[2643017.394] wl_display@1.delete_id(50)
[2643017.403] wl_display@1.error(nil, 7, "failed to import supplied dmabufs: Arguments are inconsistent (for example, a valid context requires buffers not supplied by a ")
[2643017.411] wl_buffer@48.release()
Gdk-Message: 14:44:17.210: Error 71 (Protocol error) dispatching to Wayland display.
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1974028
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.