Bug#974172: libmutter-7-0: Impossible to unlock the screen with wayland+gdm, keybard and mouse unresponsive

[Gali Drudis-Sole]

Package: libmutter-7-0
Version: 3.38.0-2
Severity: normal
X-Debbugs-Cc: galids at gmail.com

Dear Maintainer,

After upgrading the system, locking the screen of gnome-shell under wayland,
made it impossible to unlock the screen. The keyboard and the mouse became
completely unresponsive (Ctrl+Alt+F[1-6] did not work either). The only way to
recover the system was by restarting gdm from a ssh session. Downgrading
gir1.2-mutter-7 and libmutter-7-0 to version 3.38.0-2 solved the issue.

The system is a pinetab running mobian

-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: arm64 (aarch64)

Kernel: Linux 5.9-sunxi64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CRAP
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libmutter-7-0 depends on:
ii  adwaita-icon-theme         3.38.0-1
ii  gsettings-desktop-schemas  3.38.0-2
ii  libatk1.0-0                2.36.0-2
ii  libc6                      2.31-4
ii  libcairo-gobject2          1.16.0-4
ii  libcairo2                  1.16.0-4
ii  libcanberra0               0.30-7
ii  libdrm2                    2.4.102-1
ii  libegl1                    1.3.2-1
ii  libfontconfig1             2.13.1-4.2
ii  libfribidi0                1.0.8-2
ii  libgbm1                    20.1.9-1
ii  libgdk-pixbuf2.0-0         2.40.0+dfsg-5
ii  libgl1                     1.3.2-1
ii  libglib2.0-0               2.66.2-1
ii  libgnome-desktop-3-19      3.38.0-2
ii  libgraphene-1.0-0          1.10.2-1
ii  libgtk-3-0                 3.24.23-1mobian2
ii  libgudev-1.0-0             234-1
ii  libice6                    2:1.0.10-1
ii  libinput10                 1.16.2-1
ii  libjson-glib-1.0-0         1.6.0-1
ii  libpango-1.0-0             1.46.2-2
ii  libpangocairo-1.0-0        1.46.2-2
ii  libpangoft2-1.0-0          1.46.2-2
ii  libpipewire-0.3-0          0.3.15-1
ii  libsm6                     2:1.2.3-1
ii  libstartup-notification0   0.12-6
ii  libsystemd0                246.6-2
ii  libudev1                   246.6-2
ii  libwacom2                  1.5-1
ii  libwayland-server0         1.18.0-2~exp1.1
ii  libx11-6                   2:1.6.12-1
ii  libx11-xcb1                2:1.6.12-1
ii  libxau6                    1:1.0.8-1+b2
ii  libxcb-randr0              1.14-2
ii  libxcb-res0                1.14-2
ii  libxcb1                    1.14-2
ii  libxcomposite1             1:0.4.5-1
ii  libxcursor1                1:1.2.0-2
ii  libxdamage1                1:1.1.5-2
ii  libxext6                   2:1.3.3-1+b2
ii  libxfixes3                 1:5.0.3-2
ii  libxi6                     2:1.7.10-1
ii  libxinerama1               2:1.1.4-2
ii  libxkbcommon-x11-0         0.10.0-1
ii  libxkbcommon0              0.10.0-1
ii  libxkbfile1                1:1.1.0-1
ii  libxrandr2                 2:1.5.1-1
ii  libxtst6                   2:1.2.3-1
ii  mutter-common              3.38.1-2

libmutter-7-0 recommends no packages.

libmutter-7-0 suggests no packages.

Versions of packages libmutter-7-0 is related to:
ii  libegl-mesa0 [libegl-vendor]  20.1.9-1
ii  libgl1-mesa-dri               20.1.9-1
ii  libglx-mesa0 [libglx-vendor]  20.1.9-1

-- no debconf information