** Tags added: gnome-shell-shutdown-crash

** Changed in: gnome-shell (Ubuntu)
     Assignee: (unassigned) => Daniel van Vugt (vanvugt)

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https://bugs.launchpad.net/bugs/1944054

Title:
  [vmwgfx] gnome-shell crashed with SIGSEGV in list_del() from
  destroy_buffer_locked() from release_expired_buffers_locked() from
  pb_cache_add_buffer()

Status in gnome-shell package in Ubuntu:
  Confirmed

Bug description:
  https://errors.ubuntu.com/problem/6806a5df1c7ea13bfc98612aea6b83d9a93f1603

  ---

  this happens after start ubuntu21.10 during the login process of gnome

  ProblemType: Crash
  DistroRelease: Ubuntu 21.10
  Package: gnome-shell 40.2-1ubuntu6
  ProcVersionSignature: Ubuntu 5.13.0-16.16-generic 5.13.13
  Uname: Linux 5.13.0-16-generic x86_64
  ApportVersion: 2.20.11-0ubuntu69
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Sep 18 15:35:16 2021
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:
   b'org.gnome.shell' b'favorite-apps' redacted by apport
   b'org.gnome.shell' b'welcome-dialog-last-shown-version' b"'40.2'"
   b'org.gnome.desktop.input-sources' b'sources' b"[('xkb', 'us')]"
   b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
   b'org.gnome.desktop.privacy' b'report-technical-problems' b'true'
  InstallationDate: Installed on 2021-09-15 (3 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210914)
  ProcCmdline: /usr/bin/gnome-shell
  RelatedPackageVersions: mutter-common 40.2.1-1ubuntu1
  Signal: 11
  SourcePackage: gnome-shell
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so
  Title: gnome-shell crashed with SIGSEGV
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  separator:

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