QEMU support about vmwmouse HOT 8 CLOSED

(gdb) where
#0  i8042_isa_mouse_fake_event (isa=0x0) at ../hw/input/pckbd.c:680
#1  0x000055555584d036 in legacy_mouse_sync (dev=0x7fffdc077610) at ../ui/input-legacy.c:200
#2  0x000055555584eec9 in qemu_input_event_sync_impl () at ../ui/input.c:392
#3  0x0000555555a45984 in gd_motion_event (opaque=0x5555577fe0b0, motion=0x5555567ed340, widget=0x5555579040f0) at ../ui/gtk.c:880
#4  gd_event (widget=0x5555579040f0, event=0x5555567ed340, opaque=0x5555577fe0b0) at ../ui/gtk.c:1168
#5  0x00007ffff6e518c8 in _gtk_marshal_BOOLEAN__BOXEDv () at /lib64/libgtk-3.so.0
#6  0x00007ffff772583a in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#7  0x00007ffff7725983 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#8  0x00007ffff6e157ab in gtk_widget_event_internal.part.0.lto_priv () at /lib64/libgtk-3.so.0
#9  0x00007ffff6cb8cc0 in propagate_event.lto_priv () at /lib64/libgtk-3.so.0
#10 0x00007ffff6cb9b8a in gtk_main_do_event () at /lib64/libgtk-3.so.0
#11 0x00007ffff699b7d3 in _gdk_event_emit () at /lib64/libgdk-3.so.0
#12 0x00007ffff69d2c16 in gdk_event_source_dispatch.lto_priv.0.lto_priv () at /lib64/libgdk-3.so.0
#13 0x00007ffff760f4cf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#14 0x0000555555d4c2b8 in glib_pollfds_poll () at ../util/main-loop.c:232
#15 os_host_main_loop_wait (timeout=0) at ../util/main-loop.c:255
#16 main_loop_wait (nonblocking=nonblocking@entry=0) at ../util/main-loop.c:531
#17 0x0000555555ae15f3 in qemu_main_loop () at ../softmmu/runstate.c:726
#18 0x000055555583a2be in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../softmmu/main.c:50

(gdb) where
#0  0x00005555559a3b2f in i8042_isa_mouse_fake_event (isa=0x0) at ../hw/input/pckbd.c:680
#1  0x0000555555b562cc in vmmouse_mouse_event (opaque=0x555557971000, x=32028, y=21516, dz=0, buttons_state=0) at ../hw/i386/vmmouse.c:124
#2  0x000055555584d0b5 in legacy_mouse_sync (dev=0x7fffdc09c660) at ../ui/input-legacy.c:200
#3  0x0000555555850799 in qemu_input_event_sync_impl () at ../ui/input.c:392
#4  0x00005555558fd067 in replay_input_sync_event () at ../replay/replay-input.c:138
#5  0x00005555558507e4 in qemu_input_event_sync () at ../ui/input.c:404
#6  0x0000555555b135e9 in gd_motion_event (widget=0x555557b920f0, motion=0x555556a7b660, opaque=0x555557a7cca0) at ../ui/gtk.c:880
#7  0x0000555555b13e3a in gd_event (widget=0x555557b920f0, event=0x555556a7b660, opaque=0x555557a7cca0) at ../ui/gtk.c:1168
#8  0x00007ffff6e518c8 in _gtk_marshal_BOOLEAN__BOXEDv () at /lib64/libgtk-3.so.0
#9  0x00007ffff772583a in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#10 0x00007ffff7725983 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#11 0x00007ffff6e157ab in gtk_widget_event_internal.part.0.lto_priv () at /lib64/libgtk-3.so.0
#12 0x00007ffff6cb8cc0 in propagate_event.lto_priv () at /lib64/libgtk-3.so.0
#13 0x00007ffff6cb9b8a in gtk_main_do_event () at /lib64/libgtk-3.so.0
#14 0x00007ffff699b7d3 in _gdk_event_emit () at /lib64/libgdk-3.so.0
#15 0x00007ffff69d2c16 in gdk_event_source_dispatch.lto_priv.0.lto_priv () at /lib64/libgdk-3.so.0
#16 0x00007ffff760f4cf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x0000555555f285e2 in glib_pollfds_poll () at ../util/main-loop.c:232
#18 0x0000555555f2865f in os_host_main_loop_wait (timeout=0) at ../util/main-loop.c:255
#19 0x0000555555f2876d in main_loop_wait (nonblocking=0) at ../util/main-loop.c:531
#20 0x0000555555befdc8 in qemu_main_loop () at ../softmmu/runstate.c:726
#21 0x0000555555839d76 in main (argc=13, argv=0x7fffffffd5c8, envp=0x7fffffffd638) at ../softmmu/main.c:50

Thread 1 "qemu-system-i38" hit Breakpoint 2, vmmouse_realizefn (dev=0x555557660a60, errp=0x7fffffffcdb0) at ../hw/i386/vmmouse.c:285
285	    VMMouseState *s = VMMOUSE(dev);
(gdb) next
289	    if (!object_resolve_path_type("", TYPE_VMPORT, NULL)) {
(gdb) p s
$9 = (VMMouseState *) 0x555557660a60
(gdb) p *s
$10 = {parent_obj = {parent_obj = {parent_obj = {class = 0x5555569d4940, free = 0x5555558356c0 <g_free@plt>, Python Exception <class 'gdb.error'> There is no member named keys.: 
properties = 0x5555575d19e0, ref = 3, parent = 0x555556a45220}, id = 0x0, canonical_path = 0x0, realized = false, 
      pending_deleted_event = false, pending_deleted_expires_ms = 0, opts = 0x0, hotplugged = 0, allow_unplug_during_migration = false, parent_bus = 0x555556b13960, gpios = {lh_first = 0x0}, clocks = {lh_first = 0x0}, child_bus = {
        lh_first = 0x0}, num_child_bus = 0, instance_id_alias = -1, alias_required_for_version = 0, reset = {count = 0, hold_phase_pending = false, exit_phase_in_progress = false}}, isairq = "\377\377", nirqs = 0, ioport_id = 0}, 
  queue = {0 <repeats 1024 times>}, queue_size = 0, nb_queue = 0, status = 0, absolute = 0 '\000', entry = 0x0, i8042 = 0x555556b88cf0}
(gdb) cont
Continuing.

Thread 1 "qemu-system-i38" hit Breakpoint 2, vmmouse_realizefn (dev=0x5555579712a0, errp=0x7fffffffcf50) at ../hw/i386/vmmouse.c:285
285	    VMMouseState *s = VMMOUSE(dev);
(gdb) next
289	    if (!object_resolve_path_type("", TYPE_VMPORT, NULL)) {
(gdb) p s
$11 = (VMMouseState *) 0x5555579712a0
(gdb) p *s
$12 = {parent_obj = {parent_obj = {parent_obj = {class = 0x5555569d4940, free = 0x5555558356c0 <g_free@plt>, Python Exception <class 'gdb.error'> There is no member named keys.: 
properties = 0x5555578d3f00, ref = 3, parent = 0x555556a3cf90}, id = 0x0, canonical_path = 0x0, realized = false, 
      pending_deleted_event = false, pending_deleted_expires_ms = 0, opts = 0x555557972370, hotplugged = 0, allow_unplug_during_migration = false, parent_bus = 0x555556b13960, gpios = {lh_first = 0x0}, clocks = {lh_first = 0x0}, 
      child_bus = {lh_first = 0x0}, num_child_bus = 0, instance_id_alias = -1, alias_required_for_version = 0, reset = {count = 0, hold_phase_pending = false, exit_phase_in_progress = false}}, isairq = "\377\377", nirqs = 0, 
    ioport_id = 0}, queue = {0 <repeats 1024 times>}, queue_size = 0, nb_queue = 0, status = 0, absolute = 0 '\000', entry = 0x0, i8042 = 0x0}
(gdb) 

        bus: isa.0
          type ISA
          dev: vmmouse, id ""
          dev: port92, id ""
            gpio-out "a20" 1
          dev: vmmouse, id ""
          dev: vmport, id ""
            x-read-set-eax = true
            x-signal-unsupported-cmd = true
            x-report-vmx-type = true
            x-cmds-v2 = true
            vmware-vmx-version = 6 (0x6)
            vmware-vmx-type = 2 (0x2)
          dev: i8042, id ""
            gpio-out "a20" 1
            extended-state = true
            kbd-throttle = false
            isa irqs 1,12