QEMU from git apparently is fixed, but Ubuntu's version is still problematic.
Using an Xubuntu 18.04 guest, it's possible to reproduce the crash using: while true ; do xrandr --output Virtual-0 --mode 640x480 ; sleep 1 ; xrandr --output Virtual-0 --mode 1280x720 ; sleep 1 ; xrandr --output Virtual-0 --mode 1920x1080 ; sleep 1 ; done In less than 20 seconds the guest crash with: (process:16447): Spice-CRITICAL **: 15:34:52.047: display-channel.c:2035:display_channel_update: condition `display_channel_validate_surface(display, surface_id)' failed Abortado (imagem do núcleo gravada) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1755912 Title: qemu-system-x86_64 crashed with SIGABRT when using option -vga qxl To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1755912/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
