The issue described there looks like the one fixed in
https://launchpad.net/ubuntu/+source/xorg-server/2:1.19.3-1ubuntu6
** Package changed: gnome-shell (Ubuntu) => xorg-server (Ubuntu)
** Changed in: xorg-server (Ubuntu)
Importance: Undecided => High
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1717928
Title:
gnome crashes when using qemu display
Status in xorg-server package in Ubuntu:
Fix Released
Bug description:
Using the qemu vga display under gnome is reliably causing gnome to
crash on my laptop. I've seen this when using libvirt and also when
invoking qemu from the command line. I've tried several display
options for qemu:
-vga qxl
-vga virtio
-display gtk
All result in the crash. No crash report is appearing in /var/crash
after this happens, but I checked dmesg the last time and found this:
[15078.446564] gnome-shell[10327]: segfault at 8 ip 00007f4c53c794af
sp 00007ffd7eb03e90 error 4 in libmutter-cogl-1.so[7f4c53c14000+a5000]
The crash usually doesn't happen right away. Sometimes it happens a
few seconds after the display is opened, other times it's happened
when I've moved to another window and then select the qemu display
using Alt-Tab.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.13.0-11.12-generic 4.13.1
Uname: Linux 4.13.0-11-generic x86_64
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon Sep 18 08:11:44 2017
DisplayManager: gdm3
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-03-30 (172 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Beta amd64 (20170329)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to artful on 2017-04-27 (143 days ago)
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