Crash on shell 49.0 when opening mpv

[gabelluardo]

Hi, when I try to open a video with mpv, with the extension enabled, the whole shell crashes.

From journalctl /usr/bin/gnome-shell -ef -o cat:

Object MetaWindowActorWayland (0x5d2ec3147030), has been already disposed — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose
(), or remove() vfuncs.
== Stack trace for context 0x5d2ebfbc2090 ==
#0   7ffeaa50faf0 b   resource:///org/gnome/gjs/modules/core/overrides/GObject.js:710 (3306bbac6380 @ 25)
#1   7ffeaa50fbc0 b   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/manager/event_manager.js:83 (24db04de830 @ 146)
#2   5d2ebfc8ed30 i   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/manager/event_manager.js:55 (24db04de790 @ 140)
#3   5d2ebfc8ec80 i   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/extension.js:85 (24db04da3d0 @ 148)
#4   7ffeaa5105c0 b   resource:///org/gnome/shell/ui/extensionSystem.js:218 (2fed80a62830 @ 523)
#5   7ffeaa510fd0 b   resource:///org/gnome/shell/ui/extensionSystem.js:589 (2fed80a69060 @ 429)
#6   5d2ebfc8ea68 i   resource:///org/gnome/shell/ui/extensionSystem.js:695 (2fed80a69420 @ 12)
#7   7ffeaa513010 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:776 (3306bbab7d30 @ 169)
#8   5d2ebfc8e9c0 i   resource:///org/gnome/shell/ui/extensionSystem.js:305 (2fed80a62970 @ 217)
#9   5d2ebfc8e938 i   resource:///org/gnome/shell/ui/shellDBus.js:472 (2fea40407650 @ 25)
#10   7ffeaa513bc0 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:330 (3306bbab0f10 @ 185)
#11   7ffeaa513cc0 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:409 (3306bbab70b0 @ 34)
#12   5d2ebfc8e8a8 i   resource:///org/gnome/shell/ui/init.js:21 (3306bba8d8d0 @ 48)
../../../gobject/gsignal.c:2700: instance '0x5d2ec3147030' has no handler with id '38794'
../../../gobject/gsignal.c:2700: instance '0x5d2ec2f4aa00' has no handler with id '38796'
../../../gobject/gsignal.c:2700: instance '0x5d2ec2f4aa00' has no handler with id '38797'
../../../gobject/gsignal.c:2700: instance '0x5d2ec2f4aa00' has no handler with id '38798'
Object MetaWindowActorWayland (0x5d2ec36d7a30), has been already disposed — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose
(), or remove() vfuncs.
== Stack trace for context 0x5d2ebfbc2090 ==
#0   7ffeaa50faf0 b   resource:///org/gnome/gjs/modules/core/overrides/GObject.js:710 (3306bbac6380 @ 25)
#1   7ffeaa50fbc0 b   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/manager/event_manager.js:83 (24db04de830 @ 146)
#2   5d2ebfc8ed30 i   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/manager/event_manager.js:55 (24db04de790 @ 140)
#3   5d2ebfc8ec80 i   file:///home/gabriele/.local/share/gnome-shell/extensions/rounded-window-corners@fxgn/extension.js:85 (24db04da3d0 @ 148)
#4   7ffeaa5105c0 b   resource:///org/gnome/shell/ui/extensionSystem.js:218 (2fed80a62830 @ 523)
#5   7ffeaa510fd0 b   resource:///org/gnome/shell/ui/extensionSystem.js:589 (2fed80a69060 @ 429)
#6   5d2ebfc8ea68 i   resource:///org/gnome/shell/ui/extensionSystem.js:695 (2fed80a69420 @ 12)
#7   7ffeaa513010 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:776 (3306bbab7d30 @ 169)
#8   5d2ebfc8e9c0 i   resource:///org/gnome/shell/ui/extensionSystem.js:305 (2fed80a62970 @ 217)
#9   5d2ebfc8e938 i   resource:///org/gnome/shell/ui/shellDBus.js:472 (2fea40407650 @ 25)
#10   7ffeaa513bc0 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:330 (3306bbab0f10 @ 185)
#11   7ffeaa513cc0 b   resource:///org/gnome/gjs/modules/core/overrides/Gio.js:409 (3306bbab70b0 @ 34)
#12   5d2ebfc8e8a8 i   resource:///org/gnome/shell/ui/init.js:21 (3306bba8d8d0 @ 48)

From strace -ze openat gsettings list-recursively org.gnome.shell.extensions.rounded-window-corners-reborn :

openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgio-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgmodule-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libglib-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgobject-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libmount.so.1", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libffi.so.8", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/usr/share/glib-2.0/schemas/gschemas.compiled", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/usr/share/locale-langpack/it/LC_MESSAGES/glib20.mo", O_RDONLY) = 3
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY|O_CLOEXEC) = 3
Schema «org.gnome.shell.extensions.rounded-window-corners-reborn» inesistente
+++ exited with 1 +++

[marc2332]

same! This extension is making my jellyfin media player crash gnome entirely when I leave fullscreen

[felipe-juan]

And it isn't only with MPV. It also often happens with Zen Browser and always with the ROTA game, for some reason. It makes GNOME log out.

• Fedora 43
• GNOME 49.1

[VxMxPx]

Same when opening second instance of Opera.

[FuneralSuits18]

This crash occurs for VLC when trying to go fullscreen.

[brunnogama]

Same when oppening VMware.

[Vishram1123]

[Rounded Window Corners] DBus Service exported
[Rounded Window Corners] Initial window count: 3
[Rounded Window Corners] Adding effect to Downloads
[Rounded Window Corners] Check Type of window:Downloads => LibAdwaita
[Rounded Window Corners] Check Type of window:Downloads => LibAdwaita
[Rounded Window Corners] Adding effect to uxplay
[Rounded Window Corners] Check Type of window:uxplay => LibHandy
[Rounded Window Corners] Check Type of window:uxplay => LibHandy
[Rounded Window Corners] Adding effect to Extension Manager
[Rounded Window Corners] Check Type of window:Extension Manager => LibAdwaita
[Rounded Window Corners] Check Type of window:Extension Manager => LibAdwaita
[Rounded Window Corners] Enabled
[Rounded Window Corners] Adding effect to UxPlay@desktop
[Rounded Window Corners] Check Type of window:UxPlay@desktop => Other
[Rounded Window Corners] Check Type of window:UxPlay@desktop => Other
[Rounded Window Corners] Check Type of window:UxPlay@desktop => Other
[Rounded Window Corners] Check Type of window:UxPlay@desktop => Other
(../clutter/clutter/clutter-actor-meta.c:94):clutter_actor_meta_real_set_actor: runtime check failed: (!priv->actor || !CLUTTER_ACTOR_IN_PAINT (priv->actor))
clutter_actor_get_stage: assertion 'CLUTTER_IS_ACTOR (actor)' failed
**
Clutter:ERROR:../clutter/clutter/clutter-paint-nodes.c:932:clutter_actor_node_new: assertion failed: (actor != NULL)
Bail out! Clutter:ERROR:../clutter/clutter/clutter-paint-nodes.c:932:clutter_actor_node_new: assertion failed: (actor != NULL)
== Stack trace for context 0x55e15f81b160 ==
ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=3 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=69774 comm="gnome-shell" exe="/usr/bin/gnome-shell" sig=6 res=1
#0   55e15f8e67b0 i   resource:///org/gnome/shell/ui/windowManager.js:1286 (78614407240 @ 41)
#1   55e15f8e66f8 i   resource:///org/gnome/shell/ui/windowManager.js:1278 (786144071f0 @ 156)
#2   55e15f8e6668 i   resource:///org/gnome/shell/ui/init.js:21 (32b9df88d8d0 @ 48)

This happens with me as well on various apps (OpenBubbles, Firefox, Discord, etc but never consistently), but I was able to consistently reproduce it with UxPlay (AirPlay tool) when my iDevice connects. The assertion error happened before, but I neglected to capture the logs in a file, so I abridged logs from journalctl -o cat -f /usr/bin/gnome-shell to right after I enabled the extension and connected with AirPlay. This assertion failure only happens with rounded-window-corners enabled, and not with any other extension.

[davidgxxl]

In my case seems to be a conflict with dash-to-dock extension maybe?

[root@archlinux log]# journalctl -b | grep "Dec 17 18:21:16"
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor unnamed [Gjs_dash-to-dock_micxgx_gmail_com_docking_DashSlideContainer] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor dashtodockBox [StBoxLayout] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor bms-dash-backgroundgroup [MetaBackgroundGroup] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor bms-dash-blurred-widget [StWidget] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor unnamed [Gjs_dash-to-dock_micxgx_gmail_com_docking_DashSlideContainer] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor dashtodockBox [StBoxLayout] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor bms-dash-backgroundgroup [MetaBackgroundGroup] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: Can't update stage views actor bms-dash-blurred-widget [StWidget] is on because it needs an allocation.
Dec 17 18:21:16 archlinux gnome-shell[2354]: (../mutter/clutter/clutter/clutter-actor-meta.c:94):clutter_actor_meta_real_set_actor: runtime check failed: (!priv->actor || !CLUTTER_ACTOR_IN_PAINT (priv->actor))
Dec 17 18:21:16 archlinux gnome-shell[2354]: clutter_actor_get_stage: assertion 'CLUTTER_IS_ACTOR (actor)' failed
Dec 17 18:21:16 archlinux gnome-shell[2354]: **
Dec 17 18:21:16 archlinux gnome-shell[2354]: Clutter:ERROR:../mutter/clutter/clutter/clutter-paint-nodes.c:932:clutter_actor_node_new: assertion failed: (actor != NULL)
Dec 17 18:21:16 archlinux gnome-shell[2354]: Bail out! Clutter:ERROR:../mutter/clutter/clutter/clutter-paint-nodes.c:932:clutter_actor_node_new: assertion failed: (actor != NULL)
Dec 17 18:21:16 archlinux gnome-shell[2354]: == Stack trace for context 0x6131595d2030 ==
Dec 17 18:21:16 archlinux gnome-shell[2354]: #0   61315969e810 i   resource:///org/gnome/shell/ui/windowManager.js:1286 (167e19e07240 @ 41)
Dec 17 18:21:16 archlinux gnome-shell[2354]: #1   61315969e758 i   resource:///org/gnome/shell/ui/windowManager.js:1278 (167e19e071f0 @ 156)
Dec 17 18:21:16 archlinux gnome-shell[2354]: #2   61315969e6c8 i   resource:///org/gnome/shell/ui/init.js:21 (c37a3e8d8d0 @ 48)
Dec 17 18:21:16 archlinux systemd-coredump[25978]: Process 2354 (gnome-shell) of user 1000 terminated abnormally with signal 6/ABRT, processing...
Dec 17 18:21:16 archlinux systemd[1]: Created slice Slice /system/systemd-coredump.
Dec 17 18:21:16 archlinux systemd[1]: Started Process Core Dump (PID 25978/UID 0).
[root@archlinux log]#