Interesting. Could you report another bug about that crash in xserver-xorg? That's probably the place where the bug occurs. See https://wiki.ubuntu.com/X/Troubleshooting/Freeze.
This report can be kept to determine why crashing while a guest session is open will leave those files. That's a real issue on the long term - even if the system should not crash...
Interesting. Could you report another bug about that crash in xserver-xorg? That's probably the place where the bug occurs. See https:/ /wiki.ubuntu. com/X/Troublesh ooting/ Freeze.
This report can be kept to determine why crashing while a guest session is open will leave those files. That's a real issue on the long term - even if the system should not crash...