Thanks everyone. I can reproduce it now, even without ubuntu-dock. Looks like it is:
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3969 but there are two flavours: ----- This is "normal" when opening the overview ---- May 24 16:15:02 kab gnome-shell[5789]: value "nan" of type 'gfloat' is invalid or out of range for property 'x' of type 'gfloat' May 24 16:15:02 kab gnome-shell[5789]: value "nan" of type 'gfloat' is invalid or out of range for property 'y' of type 'gfloat' May 24 16:15:02 kab gnome-shell[5789]: JS ERROR: Exception in callback for signal: shown: Error: Wrong type number; float expected. But it's out of range: -Infinity _init/GObject.Object.prototype.set@resource:///org/gnome/gjs/modules/core/overrides/GObject.js:553:16 _easeActor@resource:///org/gnome/shell/ui/environment.js:155:15 init/Clutter.Actor.prototype.ease@resource:///org/gnome/shell/ui/environment.js:294:19 _syncWorkspacesActualGeometry@resource:///org/gnome/shell/ui/workspacesView.js:728:21 _init/this._overviewShownId<@resource:///org/gnome/shell/ui/workspacesView.js:396:18 _emit@resource:///org/gnome/gjs/modules/core/_signals.js:114:47 _showDone@resource:///org/gnome/shell/ui/overview.js:604:14 onComplete@resource:///org/gnome/shell/ui/overview.js:589:36 _makeEaseCallback/<@resource:///org/gnome/shell/ui/environment.js:85:13 _easeActor/<@resource:///org/gnome/shell/ui/environment.js:168:64 ----- This appears to be the bug(?) ----- May 24 16:15:07 kab gnome-shell[5789]: value "nan" of type 'gfloat' is invalid or out of range for property 'x' of type 'gfloat' May 24 16:15:07 kab gnome-shell[5789]: value "nan" of type 'gfloat' is invalid or out of range for property 'y' of type 'gfloat' May 24 16:15:07 kab gnome-shell[5789]: JS ERROR: Error: Wrong type number; float expected. But it's out of range: -Infinity _init/GObject.Object.prototype.set@resource:///org/gnome/gjs/modules/core/overrides/GObject.js:553:16 _easeActor@resource:///org/gnome/shell/ui/environment.js:155:15 init/Clutter.Actor.prototype.ease@resource:///org/gnome/shell/ui/environment.js:294:19 _syncWorkspacesActualGeometry@resource:///org/gnome/shell/ui/workspacesView.js:728:21 animateToOverview@resource:///org/gnome/shell/ui/workspacesView.js:577:18 animateToOverview@resource:///org/gnome/shell/ui/viewSelector.js:278:33 _animateVisible@resource:///org/gnome/shell/ui/overview.js:582:27 show@resource:///org/gnome/shell/ui/overview.js:568:14 toggle@resource:///org/gnome/shell/ui/overview.js:691:18 _initializeUI/<@resource:///org/gnome/shell/ui/main.js:238:22 ** No longer affects: gnome-shell (Ubuntu) ** Package changed: gnome-shell-extension-ubuntu-dock (Ubuntu) => gnome- shell (Ubuntu) ** No longer affects: gnome-shell-extension-dash-to-panel (Ubuntu) ** Summary changed: - Overview sometimes fails to appear or disappear in 21.04 + Overview sometimes fails to appear or disappear in gnome-shell 3.38.4 ** Changed in: gnome-shell (Ubuntu) Status: Confirmed => In Progress ** Also affects: gnome-shell via https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3969 Importance: Unknown Status: Unknown ** Also affects: gnome-shell (Ubuntu Impish) Importance: High Assignee: Daniel van Vugt (vanvugt) Status: In Progress -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1922353 Title: Overview sometimes fails to appear or disappear in gnome-shell 3.38.4 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1922353/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
