You have been subscribed to a public bug:
Since upgrading to 20.04 and switching to Wayland, Gnome terminal
occasionally crashes. I interpret the corresponding logs to mean that
it's actually Wayland that fails to do something in the background,
which then takes down Gnome terminal:
touko 08 11:35:16 saegusa gnome-shell[4227]: WL: compositor bug: The
compositor tried to use an object from one client in a 'wl_pointer.enter' for a
different client.
touko 08 11:35:16 saegusa gnome-shell[4227]: WL: error in client
communication (pid 11639)
touko 08 11:35:16 saegusa gnome-terminal-[11639]: Error reading events from
display: Katkennut putki
touko 08 11:35:16 saegusa systemd[4153]:
vte-spawn-bbca1723-5987-4ccf-98cb-3389ad05641e.scope: Succeeded.
touko 08 11:35:16 saegusa systemd[4153]:
vte-spawn-fbe02208-95df-4cf4-bfbe-fffc71d6bc7e.scope: Succeeded.
touko 08 11:35:16 saegusa systemd[4153]: gnome-terminal-server.service:
Main process exited, code=exited, status=1/FAILURE
touko 08 11:35:16 saegusa systemd[4153]: gnome-terminal-server.service:
Failed with result 'exit-code'.
I have yet to nail down the precise circumstances, as this has (so far)
been somewhat rare, having occurred perhaps once or twice a week.
Since the log mentions pointer, I should perhaps mention that I've set
`org.gnome.desktop.wm.preferences` > `focus-mode` to `mouse`. Gnome
terminal also exhibits other misbehaviour wrt. to this, occasionally
refusing to get focus, or alternatively losing the focus, despite mouse
cursor being over the terminal window.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xwayland 2:1.20.8-2ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-30.34-generic 5.4.34
Uname: Linux 5.4.0-30-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CompizPlugins:
[core,composite,opengl,compiztoolbox,decor,gnomecompat,snap,imgpng,unitymtgrabhandles,move,place,grid,resize,mousepoll,vpswitch,regex,winrules,wall,session,animation,workarounds,expo,ezoom,fade,scale,unityshell]
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Fri May 8 15:22:28 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus:
fwts-efi-runtime-dkms, 20.03.00, 5.4.0-29-generic, x86_64: installed (WARNING!
Diff between built and installed module!)
fwts-efi-runtime-dkms, 20.03.00, 5.4.0-30-generic, x86_64: installed (WARNING!
Diff between built and installed module!)
xtables-addons, 3.8, 5.4.0-29-generic, x86_64: installed
xtables-addons, 3.8, 5.4.0-30-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
[8086:0162] (rev 09) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. P8 series motherboard [1043:84ca]
InstallationDate: Installed on 2016-10-13 (1302 days ago)
InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: System manufacturer System Product Name
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fi_FI.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-30-generic
root=UUID=45ed9550-28e7-4af4-a625-9f31663dce9b ro quiet splash vt.handoff=7
SourcePackage: xorg-server
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/17/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1505
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H77-M PRO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1505:bd10/17/2014:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8H77-MPRO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-2ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
xserver.bootTime: Tue Mar 20 15:09:56 2018
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.19.5-0ubuntu2~16.04.1
xserver.video_driver: modeset
** Affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal ubuntu wayland-session
--
WL: compositor bug: The compositor tried to use an object from one client in a
'wl_pointer.enter' for a different client (resulting in Gnome terminal crashing)
https://bugs.launchpad.net/bugs/1877568
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