X connection to :0 broken

Hi,

I am running RebornOS under VMware. Recently I am having problems trying to log in via lightdm. After I enter my password and press the “Log In” button in the greeter, I can see my desktop for about half a second and then the login screen reappears.

I can see the message X connection to :0 broken (explicit kill or server shutdown). in the .xsession-errors file:

$ cat .xsession-errors | nc termbin.com 9999
https://termbin.com/7ko0

Here are the contents of some files on my system:

$ cat /var/log/Xorg.0.log | nc termbin.com 9999
https://termbin.com/kkbr
$ cat /var/log/Xorg.1.log | nc termbin.com 9999
https://termbin.com/2a58
$ sudo cat /var/log/lightdm/lightdm.log | nc termbin.com 9999
https://termbin.com/s3wn
$ sudo cat /var/log/lightdm/seat0-greeter.log | nc termbin.com 9999
https://termbin.com/vltgp
$ cat /etc/lightdm/lightdm.conf | nc termbin.com 9999
https://termbin.com/jvpf
$ cat /etc/lightdm/lightdm-gtk-greeter.conf | nc termbin.com 9999
https://termbin.com/fain

Other info:

$ lightdm --test-mode --debug |& nc termbin.com 9999
https://termbin.com/g1tv

Hope I have provided enough details. Let me know if you need other info.

Thank you for your assistance.

Lots of space

$ df -h | grep -w /
/dev/sda2 75G 53G 21G 72% /

Thank you for your reply and suggestions.

The new user also cannot log in. After the first login, the system created the .Xauthority file, but it is empty.

$ systemctl status lightdm.service | nc termbin.com 9999
https://termbin.com/qh5o

I am not familiar with ly. I will look into it.