#0 0x00007fedbfa22393 in dri_flush_front_buffer (driDrawable=0x55c07fd3fe40, data=) at ../src/gbm/backends/dri/gbm_dri.c:93 surf = dri = #1 0x00007feda6638ffa in intel_flush_front (ctx=ctx@entry=0x55c07fc62320) at ../src/mesa/drivers/dri/i965/brw_context.c:252 brw = driContext = driDrawable = dri_screen = #2 0x00007feda663907c in intel_glFlush (ctx=0x55c07fc62320) at ../src/mesa/drivers/dri/i965/brw_context.c:297 brw = #3 0x00007fedb4a7211e in dri2_make_current (drv=0x55c07fa08000, disp=0x55c07fc5b300, dsurf=0x55c0804002b0, rsurf=0x55c0804002b0, ctx=) at ../src/egl/drivers/dri2/egl_dri2.c:1520 dri2_dpy = dri2_ctx = old_disp = 0x55c07fc5b300 old_dri2_dpy = 0x55c07fc5b930 old_ctx = 0x55c07fc829b0 old_dsurf = 0x55c07fd56000 old_rsurf = 0x55c07fd56000 tmp_dsurf = 0x55c07fd414c0 tmp_rsurf = 0x55c07fc5c060 ddraw = rdraw = cctx = unbind = #4 0x00007fedb4a60fc5 in eglMakeCurrent (dpy=0x55c07fc5b300, draw=0x55c0804002b0, read=0x55c0804002b0, ctx=0x55c07fc829b0) at ../src/egl/main/eglapi.c:884 disp = context = draw_surf = read_surf = drv = ret = __func__ = "eglMakeCurrent" #5 0x00007fedc1f725a0 in InternalMakeCurrentVendor (dpy=0x55c07fc58570, draw=draw@entry=0x55c0804002b0, read=read@entry=0x55c0804002b0, context=context@entry=0x55c07fc829b0, apiState=0x55c07fc80c10, vendor=) at ../../../src/EGL/libegl.c:581 ret = 2417301024 #6 0x00007fedc1f7317c in eglMakeCurrent (dpy=, draw=draw@entry=0x55c0804002b0, read=read@entry=0x55c0804002b0, context=context@entry=0x55c07fc829b0) at ../../../src/EGL/libegl.c:723 glas = apiState = oldVendor = newVendor = oldDpy = newDpy = oldDraw = oldRead = oldContext = ret = #7 0x00007fedca65a0c1 in _cogl_winsys_egl_make_current (display=display@entry=0x7feda80106a0, draw=0x55c0804002b0, read=0x55c0804002b0, context=0x55c07fc829b0) at winsys/cogl-winsys-egl.c:300 egl_display = 0x55c07fa059e0 egl_renderer = ret = #8 0x00007fedcbc22876 in meta_renderer_native_create_view (renderer=, logical_monitor=) at backends/native/meta-renderer-native.c:2906 renderer_native = monitor_manager_kms = monitor_manager = backend = clutter_backend = cogl_context = cogl_display = 0x7feda80106a0 primary_gpu = cogl_display_egl = onscreen_egl = view_transform = onscreen = offscreen = 0x0 scale = width = height = view = 0x55c07fd554b0 error = 0x0 #9 0x00007fedcbb94e70 in meta_renderer_create_view (logical_monitor=, renderer=0x55c07fa02e50) at backends/meta-renderer.c:49 No locals. #10 meta_renderer_rebuild_views (renderer=renderer@entry=0x55c07fa02e50) at backends/meta-renderer.c:73 logical_monitor = view = priv = backend = monitor_manager = logical_monitors = l = 0x55c07fce49a0 #11 0x00007fedcbc24499 in meta_stage_native_rebuild_views (stage_native=0x55c07fd4cde0) at backends/native/meta-stage-native.c:141 backend = renderer = 0x55c07fa02e50 #12 0x00007fedcbc176e5 in meta_backend_native_update_screen_size (backend=, width=1366, height=768) at backends/native/meta-backend-native.c:494 clutter_backend = 0x55c07f9d4140 stage_native = stage = 0x55c07fd4c630 #13 0x00007fedcbb7b5a3 in meta_backend_sync_screen_size (backend=backend@entry=0x55c07f9c48b0) at backends/meta-backend.c:169 priv = width = 1366 height = 768 #14 0x00007fedcbb7c119 in meta_backend_monitors_changed (backend=0x55c07f9c48b0) at backends/meta-backend.c:199 priv = monitor_manager = 0x55c07f9f9060 manager = device = 0x55c07fd43010 point = {x = nan(0x551c50), y = 3.07613039e-41} #15 0x00007fedcbb8de0d in meta_monitor_manager_notify_monitors_changed (manager=manager@entry=0x55c07f9f9060) at backends/meta-monitor-manager.c:2655 No locals. #16 0x00007fedcbb90137 in meta_monitor_manager_rebuild (manager=0x55c07f9f9060, config=0x55c081fbb480) at backends/meta-monitor-manager.c:2741 old_logical_monitors = 0x55c07f9ebae0 #17 0x00007fedcbc1da16 in meta_monitor_manager_kms_apply_monitors_config (manager=0x55c07f9f9060, config=0x55c081fbb480, method=, error=) at backends/native/meta-monitor-manager-kms.c:326 crtc_infos = 0x55c07fd50c80 output_infos = 0x55c07fd50c60 #18 0x00007fedcbb8de6c in meta_monitor_manager_apply_monitors_config (manager=0x55c07f9f9060, config=0x55c081fbb480, method=META_MONITORS_CONFIG_METHOD_PERSISTENT, error=) at backends/meta-monitor-manager.c:463 manager_class = _g_boolean_var_ = #19 0x00007fedcbb8ef81 in meta_monitor_manager_ensure_configured (manager=0x55c07f9f9060) at backends/meta-monitor-manager.c:588 config = 0x55c081fbb480 error = 0x0 use_stored_config = method = META_MONITORS_CONFIG_METHOD_PERSISTENT #20 0x00007fedcbb91b25 in meta_monitor_manager_on_hotplug (manager=) at backends/meta-monitor-manager.c:2858 No locals. #21 0x00007fedcbc1e09b in handle_hotplug_event (manager=) at backends/native/meta-monitor-manager-kms.c:373 No locals. #22 meta_monitor_manager_kms_resume (manager_kms=) at backends/native/meta-monitor-manager-kms.c:420 manager = #23 0x00007fedcbc183df in meta_backend_native_resume (native=) at backends/native/meta-backend-native.c:653 backend = monitor_manager = 0x7fedcd977d50 monitor_manager_kms = cursor_renderer = cursor_renderer_native = stage = idle_monitor = #24 0x00007fedcd97510d in g_closure_invoke (closure=0x55c07f9e6530, return_value=0x0, n_param_values=2, param_values=0x7fff92fa86b0, invocation_hint=0x7fff92fa8630) at ../../../../gobject/gclosure.c:804 marshal = 0x7fedcd977d50 marshal_data = 0x0 in_marshal = 0 real_closure = 0x55c07f9e6510 __func__ = "g_closure_invoke" #25 0x00007fedcd98805e in signal_emit_unlocked_R (node=node@entry=0x55c07f9b2c00, detail=detail@entry=166, instance=instance@entry=0x55c07f9ca8b0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff92fa86b0) at ../../../../gobject/gsignal.c:3635 tmp = handler = 0x55c07f9b5cc0 accumulator = 0x0 emission = {next = 0x7fff92fa8dc0, instance = 0x55c07f9ca8b0, ihint = {signal_id = 1, detail = 166, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = hlist = handler_list = 0x55c07f9b5cc0 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 = 1 max_sequential_handler_number = 11224 return_value_altered = 1 #26 0x00007fedcd990715 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fff92fa8880) at ../../../../gobject/gsignal.c:3391 instance_and_params = 0x7fff92fa86b0 signal_return_type = param_values = 0x7fff92fa86c8 node = i = n_params = __func__ = "g_signal_emit_valist" #27 0x00007fedcd99112f in g_signal_emit (instance=instance@entry=0x55c07f9ca8b0, signal_id=, detail=) at ../../../../gobject/gsignal.c:3447 var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff92fa8960, reg_save_area = 0x7fff92fa88a0}} #28 0x00007fedcd9795c4 in g_object_dispatch_properties_changed (object=0x55c07f9ca8b0, n_pspecs=, pspecs=) at ../../../../gobject/gobject.c:1082 i = #29 0x00007fedcd97b999 in g_object_notify_by_spec_internal (pspec=0x55c07f9b3260, object=0x55c07f9ca8b0) at ../../../../gobject/gobject.c:1175 nqueue = notify_pspec = 0x55c07f9b31f0 notify_pspec = nqueue = #30 g_object_notify (object=0x55c07f9ca8b0, property_name=property_name@entry=0x7fedcbc490d7 "active") at ../../../../gobject/gobject.c:1223 pspec = 0x55c07f9b3260 __func__ = "g_object_notify" #31 0x00007fedcbc2b5ac in login1_session_proxy_g_properties_changed (_proxy=, changed_properties=, invalidated_properties=0x55c07fcfcef0) at meta-dbus-login1.c:1757 proxy = 0x55c07f9ca8b0 n = key = 0x7feda8020c40 "Active" iter = 0x55c081f9dad0 info = #32 0x00007fedc798ddae in ffi_call_unix64 () at ../src/x86/unix64.S:76 No locals. #33 0x00007fedc798d71f in ffi_call (cif=cif@entry=0x7fff92fa8c20, fn=fn@entry=0x7fedcbc2b440 , rvalue=, avalue=avalue@entry=0x7fff92fa8b30) at ../src/x86/ffi64.c:525 classes = {X86_64_INTEGER_CLASS, 32749, 2465893408, 32767} stack = argp = arg_types = gprcount = 4 ssecount = ngpr = 1 nsse = 0 i = avn = ret_in_memory = reg_args = #34 0x00007fedcd975901 in g_cclosure_marshal_generic (closure=0x55c07f9c8c80, return_gvalue=0x0, n_param_values=, param_values=, invocation_hint=, marshal_data=) at ../../../../gobject/gclosure.c:1490 rtype = rvalue = 0x7fff92fa8b90 n_args = 4 atypes = args = i = cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fff92fa8b60, rtype = 0x7fedc798e1a0 , bytes = 0, flags = 0} cc = 0x55c07f9c8c80 enum_tmpval = tmpval_used = 0 #35 0x00007fedcd97510d in g_closure_invoke (closure=0x55c07f9c8c80, return_value=0x0, n_param_values=3, param_values=0x7fff92fa8e50, invocation_hint=0x7fff92fa8dd0) at ../../../../gobject/gclosure.c:804 marshal = 0x7fedcd9735f0 marshal_data = 0x88 in_marshal = 0 real_closure = 0x55c07f9c8c60 __func__ = "g_closure_invoke" #36 0x00007fedcd987de8 in signal_emit_unlocked_R (node=node@entry=0x55c07f9c8cb0, detail=detail@entry=0, instance=instance@entry=0x55c07f9ca8b0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff92fa8e50) at ../../../../gobject/gsignal.c:3673 accumulator = 0x0 emission = {next = 0x0, instance = 0x55c07f9ca8b0, ihint = {signal_id = 5, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 94285263033104} class_closure = hlist = handler_list = 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 = 5 max_sequential_handler_number = 11224 return_value_altered = 0 #37 0x00007fedcd990715 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fff92fa9040) at ../../../../gobject/gsignal.c:3391 instance_and_params = 0x7fff92fa8e50 signal_return_type = param_values = 0x7fff92fa8e68 node = i = n_params = __func__ = "g_signal_emit_valist" #38 0x00007fedcd99112f in g_signal_emit (instance=instance@entry=0x55c07f9ca8b0, signal_id=, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447 var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff92fa9120, reg_save_area = 0x7fff92fa9060}} #39 0x00007fedcdc84b01 in on_properties_changed (connection=, sender_name=, object_path=, interface_name=, signal_name=, parameters=, user_data=0x55c07f9ac660) at ../../../../gio/gdbusproxy.c:1140 data = 0x55c07f9ac660 emit_g_signal = proxy = 0x55c07f9ca8b0 interface_name_for_signal = 0x7feda8020c20 "org.freedesktop.login1.Session" changed_properties = 0x7feda8082040 invalidated_properties = 0x55c07fcfcef0 iter = {x = {140658703081536, 1, 1, 0, 94285267038912, 94285263016384, 94285299575984, 3579507750, 12, 140657290982671, 94285295364288, 140659299312332, 94285288326304, 8, 94285262931648, 140735659282912}} key = 0x55c081fdb670 "0x03a3" value = 0x7feda8082130 n = #40 0x00007fedcdc73c64 in emit_signal_instance_in_idle_cb (data=0x7feda800ef40) at ../../../../gio/gdbusconnection.c:3720 signal_instance = 0x7feda800ef40 parameters = 0x55c081ed2d20 has_subscription = 1 #41 0x00007fedcd69a285 in g_main_dispatch (context=0x55c07f9c11c0) at ../../../../glib/gmain.c:3176 dispatch = 0x7fedcd696c10 prev_source = 0x0 was_in_call = 0 user_data = 0x7feda800ef40 callback = 0x7fedcdc73bf0 cb_funcs = 0x7fedcd963280 cb_data = 0x7feda803dcc0 need_destroy = source = 0x7feda80855b0 current = 0x55c07f9d4d50 i = 2 current = i = source = _g_boolean_var_ = was_in_call = user_data = callback = cb_funcs = cb_data = need_destroy = dispatch = prev_source = _g_boolean_var_ = #42 g_main_context_dispatch (context=context@entry=0x55c07f9c11c0) at ../../../../glib/gmain.c:3829 No locals. #43 0x00007fedcd69a650 in g_main_context_iterate (context=0x55c07f9c11c0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3902 max_priority = 2147483647 timeout = 879 some_ready = 1 nfds = allocated_nfds = 15 fds = 0x7feda8054400 #44 0x00007fedcd69a962 in g_main_loop_run (loop=0x55c07fd8df90) at ../../../../glib/gmain.c:4098 self = __func__ = "g_main_loop_run" #45 0x00007fedcbbc499c in meta_run () at core/main.c:664 No locals. #46 0x000055c07ec4748c in main (argc=, argv=) at ../src/main.c:525 ctx = error = 0x0 ecode =