Bug#1009917: gtk4 applications randomly crash

[ZenWalker]

Package: libgtk-4-1
Version: 4.6.2+ds-1
Severity: grave
Tags: patch
X-Debbugs-Cc: scow at riseup.net

Unable to run these applications 10 times without crash with mobian pinephone:

megapixels, gnome-calculator, and gnome-clocks and probably more gtk4 apps

the crash, running in terminal:

Gsk:ERROR:../../../gsk/gl/gskglcommandqueue.c:1266:gsk_gl_command_queue_create_render_target: assertion failed (glCheckFramebufferStatus (GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE): (0x00008cd6 == 0x00008cd5)
Bail out! Gsk:ERROR:../../../gsk/gl/gskglcommandqueue.c:1266:gsk_gl_command_queue_create_render_target: assertion failed (glCheckFramebufferStatus (GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE): (0x00008cd6 == 0x00008cd5)
Aborted (core dumped)

The issue in gtk repo:
https://gitlab.gnome.org/GNOME/gtk/-/issues/4763

This patch fixes the bug:
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/4570.patch


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

Kernel: Linux 5.15-sunxi64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_WARN, TAINT_CRAP, TAINT_UNSIGNED_MODULE
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.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 libgtk-4-1 depends on:
ii  adwaita-icon-theme            42~really41.0-1
ii  hicolor-icon-theme            0.17-2
ii  libc6                         2.33-7
ii  libcairo-gobject2             1.16.0-5
ii  libcairo-script-interpreter2  1.16.0-5
ii  libcairo2                     1.16.0-5
ii  libcloudproviders0            0.3.1-2
ii  libcolord2                    1.4.6-1
ii  libcups2                      2.4.1op1-2
ii  libepoxy0                     1.5.10-1
ii  libfontconfig1                2.13.1-4.4
ii  libfribidi0                   1.0.8-2.1
ii  libgdk-pixbuf-2.0-0           2.42.8+dfsg-1
ii  libglib2.0-0                  2.72.0-1+b1
ii  libgraphene-1.0-0             1.10.8-1
ii  libgtk-4-common               4.6.2+ds-1
ii  libharfbuzz0b                 2.7.4-1
ii  libjpeg62-turbo               1:2.1.2-1
ii  libpango-1.0-0                1.50.6+ds-2
ii  libpangocairo-1.0-0           1.50.6+ds-2
ii  libpangoft2-1.0-0             1.50.6+ds-2
ii  libpng16-16                   1.6.37-3
ii  libtiff5                      4.3.0-6
ii  libwayland-client0            1.20.0-1
ii  libwayland-egl1               1.20.0-1
ii  libx11-6                      2:1.7.5-1
ii  libxcursor1                   1:1.2.0-2
ii  libxdamage1                   1:1.1.5-2
ii  libxext6                      2:1.3.4-1
ii  libxfixes3                    1:6.0.0-1
ii  libxi6                        2:1.8-1
ii  libxinerama1                  2:1.1.4-3
ii  libxkbcommon0                 1.4.0-1
ii  libxrandr2                    2:1.5.2-1
ii  shared-mime-info              2.1-2

Versions of packages libgtk-4-1 recommends:
ii  iso-codes        4.9.0-1
ii  libgtk-4-bin     4.6.2+ds-1
ii  librsvg2-common  2.52.5+dfsg-3+b1

Versions of packages libgtk-4-1 suggests:
ii  gvfs                                              1.50.0-1
pn  libgtk-4-media-gstreamer | libgtk-4-media-ffmpeg  <none>

-- no debconf information