Public bug reported: 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) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug artful wayland-session -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1717928 Title: gnome crashes when using qemu display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1717928/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs