Bug#996780: gnome-boxes: Systematic system freeze few seconds after launching a Windows WM

[Mathieu R.]

Package: gnome-boxes
Version: 41.1-1
Severity: critical
Justification: breaks the whole system
X-Debbugs-Cc: isingasimplesong at gmail.com

i use gnome-boxes to run a simple windows 10 session since a few months. i
updated my system from stable to testing last week, and now my system
freeze each time i run that windows 10 session. forcing me to force
restart the whole system. 

-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (900, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.14.0-2-amd64 (SMP w/8 CPU threads)
Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.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 gnome-boxes depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.40.0-2
ii  genisoimage                                  9:1.1.11-3.2
ii  libarchive13                                 3.4.3-2+b1
ii  libc6                                        2.32-4
ii  libcairo2                                    1.16.0-5
ii  libgdk-pixbuf-2.0-0                          2.42.6+dfsg-2
ii  libglib2.0-0                                 2.70.0-1+b1
ii  libgtk-3-0                                   3.24.30-3
ii  libgtk-vnc-2.0-0                             1.0.0-1+b1
ii  libgtksourceview-4-0                         4.8.2-1
ii  libgudev-1.0-0                               237-2
ii  libgvnc-1.0-0                                1.0.0-1+b1
ii  libhandy-1-0                                 1.4.0-1
ii  libosinfo-1.0-0                              1.8.0-1
ii  libosinfo-bin                                1.8.0-1
ii  libpango-1.0-0                               1.48.10+ds1-1
ii  libsecret-1-0                                0.20.4-2
ii  libsoup2.4-1                                 2.74.0-2
ii  libspice-client-glib-2.0-8                   0.39-3
ii  libspice-client-gtk-3.0-5                    0.39-3
ii  libtracker-sparql-3.0-0                      3.1.2-3
ii  libusb-1.0-0                                 2:1.0.24-3
ii  libvirt-daemon                               7.6.0-1
ii  libvirt-glib-1.0-0                           4.0.0-2
ii  libwebkit2gtk-4.0-37                         2.34.0-1
ii  libxml2                                      2.9.12+dfsg-5
ii  tracker                                      3.1.2-3

Versions of packages gnome-boxes recommends:
ii  qemu-system-x86  1:6.1+dfsg-6

Versions of packages gnome-boxes suggests:
pn  gnome-connections  <none>

-- no debconf information