Ubuntu
qemu package

  1. Bug #1755912
  2. Comment #12

Comment 12 for bug 1755912

Revision history for this message
Leonardo Müller (leozinho29-eu) wrote :

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)