If you have a password overlay dialogue box present on your screen, for example, trying to mount an encrypted disk image from gnome-disks, or trying to unlock an ssh key, if the lock screen appears while the dialogue is in place, after unlocking the screen, you can still enter your password into the dialogue and the action still happens (mounting the disk image, unlocking the ssh key), but the dialogue box gets stuck and does not disappear.
Steps for reproducing:
1) In gnome-disks, make a small 10mb disk image, select ext4 and luks. Set a trivial password.
2) Attempt to mount the encrypted disk image
3) When the password unlock dialogue appears, lock your screen (super + L)
4) Wake the screen up, unlock computer
<note, password overlay dialogue covers lock screen password prompt>
5) Enter password into existing dialogue
6) The dialogue now cannot be dismissed.
Logs:
Mar 06 12:46:36 ubuntu0 udisksd[749]: Set up loop device /dev/loop5 (backed by /home/ubuntu/Documents/diskimage.img)
Mar 06 12:46:37 ubuntu0 systemd[1]: fprintd.service: Succeeded.
Mar 06 12:46:40 ubuntu0 dbus-daemon[703]: [system] Activating via systemd: service name='net.reactivated.Fprint' unit='fprintd.service' requested by ':1.307' (uid=1000 pid=1506 comm=">
Mar 06 12:46:40 ubuntu0 systemd[1]: Starting Fingerprint Authentication Daemon...
Mar 06 12:46:40 ubuntu0 dbus-daemon[703]: [system] Successfully activated service 'net.reactivated.Fprint'
Mar 06 12:46:40 ubuntu0 systemd[1]: Started Fingerprint Authentication Daemon.
Mar 06 12:46:40 ubuntu0 gdm-password][1921]: pam_unix(gdm-password:auth): Couldn't open /etc/securetty: No such file or directory
Mar 06 12:46:43 ubuntu0 gnome-shell[1506]: JS WARNING: [resource:///org/gnome/shell/gdm/authPrompt.js 316]: reference to undefined property "_defaultButtonWellActor"
Mar 06 12:46:43 ubuntu0 gdm-password][1921]: pam_unix(gdm-password:auth): Couldn't open /etc/securetty: No such file or directory
Mar 06 12:46:43 ubuntu0 gdm-password][1921]: gkr-pam: unlocked login keyring
Mar 06 12:46:43 ubuntu0 NetworkManager[706]: <info> [1583452003.9911] agent-manager: agent[69f92bd444c1b400,:1.307/org.gnome.Shell.NetworkAgent/1000]: agent registered
Mar 06 12:46:43 ubuntu0 dbus-daemon[1259]: [session uid=1000 pid=1259] Activating service name='org.freedesktop.FileManager1' requested by ':1.50' (uid=1000 pid=1506 comm="/usr/bin/gn>
Mar 06 12:46:44 ubuntu0 dbus-daemon[1259]: [session uid=1000 pid=1259] Activating service name='org.gnome.Nautilus' requested by ':1.50' (uid=1000 pid=1506 comm="/usr/bin/gnome-shell >
Mar 06 12:46:44 ubuntu0 gnome-shell[1506]: Unable to mount volume 10.0 MB Encrypted: Gio.IOErrorEnum: An operation is already pending
Mar 06 12:46:51 ubuntu0 udisksd[749]: Unlocked device /dev/loop5 as /dev/dm-3
Mar 06 12:46:51 ubuntu0 kernel: EXT4-fs (dm-3): mounted filesystem without journal. Opts: (null)
Mar 06 12:53:50 ubuntu0 gnome-shell[1506]: JS WARNING: [resource:///org/gnome/shell/ui/unlockDialog.js 762]: reference to undefined property "_authPrompt"
Mar 06 12:53:50 ubuntu0 gnome-shell[1506]: JS ERROR: TypeError: this._authPrompt is undefined
_escape@resource:///org/gnome/shell/ui/unlockDialog.js:762:13
Version info:
- Ubuntu 20.04
- gnome-shell 3.35.91-1ubuntu2
Attached is a screencast demonstrating each of the steps for reproducing.
I opened an issue upstream: https:/