Bug#1021680: libmutter-11-0: Segfault when ICC profile of device is garbage

[Emmanuel Fleury]

Package: libmutter-11-0
Version: 43.0-2
Severity: important

Dear Maintainer,

I recently stumbled on an old and wacky video-projector device that produce 
garbage ICC profiles. The problem is that it crashes the whole Xserver at once 
with a Segfault.

I tried to understand a bit the bug and I discovered that it was already fixed 
in this MR in the gitlab of mutter:

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2627

More precisely with this patch:

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2627/diffs?commit_id=a8259240ae3009fd3cd7df4deccefb105b37ba6e

Would it be possible to introduce this patch within the patchsets of the 
debian package?

For now, I built a custom debian package with the patch and I'll test it soon.


-- System Information:
Debian Release: bookworm/sid
   APT prefers unstable
   APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libmutter-11-0 depends on:
ii  adwaita-icon-theme         43-1
ii  gsettings-desktop-schemas  43.0-1
ii  libatk1.0-0                2.46.0-3
ii  libc6                      2.35-3
ii  libcairo-gobject2          1.16.0-6
ii  libcairo2                  1.16.0-6
ii  libcanberra0               0.30-10
ii  libcolord2                 1.4.6-1
ii  libdrm2                    2.4.113-2
ii  libegl1                    1.5.0-1
ii  libfontconfig1             2.13.1-4.5
ii  libfribidi0                1.0.8-2.1
ii  libgbm1                    22.2.1-1
ii  libgdk-pixbuf-2.0-0        2.42.9+dfsg-1
ii  libgl1                     1.5.0-1
ii  libglib2.0-0               2.74.0-2
ii  libgnome-desktop-3-20      43-2
ii  libgraphene-1.0-0          1.10.8-1
ii  libgtk-3-0                 3.24.34-3
ii  libgudev-1.0-0             237-2
ii  libice6                    2:1.0.10-1
ii  libinput10                 1.21.0-1
ii  libjson-glib-1.0-0         1.6.6-1
ii  liblcms2-2                 2.13.1-1+b1
ii  libpango-1.0-0             1.50.10+ds-1
ii  libpangocairo-1.0-0        1.50.10+ds-1
ii  libpangoft2-1.0-0          1.50.10+ds-1
ii  libpipewire-0.3-0          0.3.59-1
ii  libsm6                     2:1.2.3-1
ii  libstartup-notification0   0.12-6+b1
ii  libsystemd0                251.5-2
ii  libudev1                   251.5-2
ii  libwacom9                  2.4.0-3
ii  libwayland-server0         1.21.0-1
ii  libx11-6                   2:1.8.1-2
ii  libx11-xcb1                2:1.8.1-2
ii  libxau6                    1:1.0.9-1
ii  libxcb-randr0              1.15-1
ii  libxcb-res0                1.15-1
ii  libxcb1                    1.15-1
ii  libxcomposite1             1:0.4.5-1
ii  libxcursor1                1:1.2.1-1
ii  libxdamage1                1:1.1.5-2
ii  libxext6                   2:1.3.4-1+b1
ii  libxfixes3                 1:6.0.0-2
ii  libxi6                     2:1.8-1+b1
ii  libxinerama1               2:1.1.4-3
ii  libxkbcommon-x11-0         1.4.1-1
ii  libxkbcommon0              1.4.1-1
ii  libxkbfile1                1:1.1.0-1
ii  libxrandr2                 2:1.5.2-2+b1
ii  libxtst6                   2:1.2.3-1.1
ii  mutter-common              43.0-2

libmutter-11-0 recommends no packages.

libmutter-11-0 suggests no packages.

Versions of packages libmutter-11-0 is related to:
ii  libegl-mesa0 [libegl-vendor]  22.2.1-1
ii  libgl1-mesa-dri               22.2.1-1
ii  libglx-mesa0 [libglx-vendor]  22.2.1-1

-- no debconf information


-- 
Emmanuel Fleury

Maître de conférences,          | Bureau: 261
Univ. Bordeaux, LaBRI,          | Tél: +33 (0)5 4000 69 34
Bât. A30, Domaine Universitaire | Fax: +33 (0)5 4000 66 69
351, Cours de la Libération     | Mél: emmanuel.fleury at u-bordeaux.fr
33405 Talence Cedex, France     | Web: http://www.labri.fr/~fleury

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