Public bug reported:
After latest focal updates, gnome-shell crashes and I lose my entire
session when I lock the screen.
c@slate:~$ dpkg -l | grep gnome-shell
ii gnome-shell 3.35.91-1ubuntu2
amd64 graphical shell for the GNOME desktop
c@slate:~$ lsb_release -rd
Description: Ubuntu Focal Fossa (development branch)
Release: 20.04
syslog at the time of crash shows:
Mar 9 15:40:59 slate gnome-shell[14000]: ClutterBoxLayout child
Gjs_ui_shellEntry_CapsLockWarning natural height: 0.000000 < minimum 24.000000
for width 337.000000
Mar 9 15:40:59 slate kernel: [ 6402.118795] traps: gnome-shell[14000] trap
int3 ip:7f7562fb60d5 sp:7fff34854e80 error:0 in
libglib-2.0.so.0.6400.0[7f7562f7a000+84000]
Mar 9 15:40:59 slate quasselclient[14674]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate gsd-power[14200]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate gsd-media-keys[14199]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate evolution-alarm[14258]: Error reading events from
display: Broken pipe
Mar 9 15:40:59 slate gsd-wacom[14211]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate update-notifier[15178]: Error reading events from
display: Broken pipe
Mar 9 15:40:59 slate gsd-color[14190]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate gsd-keyboard[14196]: Error reading events from display:
Broken pipe
Mar 9 15:40:59 slate systemd[1660]: gsd-power.service: Main process exited,
code=exited, status=1/FAILURE
Mar 9 15:40:59 slate systemd[1660]: gsd-power.service: Failed with result
'exit-code'.
Mar 9 15:40:59 slate systemd[1660]: gsd-keyboard.service: Main process exited,
code=exited, status=1/FAILURE
Mar 9 15:40:59 slate systemd[1660]: gsd-keyboard.service: Failed with result
'exit-code'.
Mar 9 15:40:59 slate systemd[1660]: gsd-media-keys.service: Main process
exited, code=exited, status=1/FAILURE
Mar 9 15:40:59 slate systemd[1660]: gsd-media-keys.service: Failed with result
'exit-code'.
Mar 9 15:40:59 slate systemd[1660]: gsd-wacom.service: Main process exited,
code=exited, status=1/FAILURE
Mar 9 15:40:59 slate systemd[1660]: gsd-wacom.service: Failed with result
'exit-code'.
Mar 9 15:40:59 slate systemd[1660]: Stopped target GNOME Keyboard handling.
Mar 9 15:40:59 slate systemd[1660]: Stopped target GNOME Media keys handling.
Mar 9 15:40:59 slate systemd[1660]: Stopped target GNOME Power management
handling.
Mar 9 15:40:59 slate systemd[1660]: Stopped target GNOME Wacom handling.
Mar 9 15:40:59 slate systemd[1660]: gnome-shell-wayland.service: Main process
exited, code=dumped, status=5/TRAP
Mar 9 15:40:59 slate gnome-shell[14035]: (EE) failed to read Wayland events:
Broken pipe
Mar 9 15:40:59 slate gsd-media-keys[16326]: X connection to :0 broken
(explicit kill or server shutdown).
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.35.91-1ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 9 15:49:14 2020
DisplayManager: gdm3
InstallationDate: Installed on 2018-08-26 (561 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.35.91-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to focal on 2020-01-23 (46 days ago)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal wayland-session
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https://bugs.launchpad.net/bugs/1866703
Title:
gnome-shell crashes on lock screen
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