Broken waydroid container Pixel3a

[Kamikaze]

Hi,

I've tried multiple times installing/re-installing waydroid on a pixel3a.
I've used the waydroid helper & I've used the command line method from this thread:
https://forums.ubports.com/topic/6764/anbox-halium-or-waydroid-no-support-for-ut/11

Both had the same issues.

The issues I'm hitting:

First I have issues with the 'waydroid session start'. Logs show that it fails on the lxc-network setup as it says device waydroid0 does not exist.

I tracked down the creation of this bridge device into this script:
/usr/lib/waydroid/data/scripts/waydroid-net.sh

I've found that the waydroid0 device is being created, but dnsmasq won't see it for some reason.
I changed the line in the 'start' function to remove the '--interface' parameter to dnsmasq as a workaround and it seemed to at least get past the network issue.

             --except-interface=lo --interface=${LXC_BRIDGE} \

to:

             --except-interface=lo \

However, even after doing that, and re-starting the waydroid container and sesion I then get the following error:

root@ubuntu-phablet:~# waydroid container start
[21:49:33] NOTE: The failed command's output is above the ^^^ line in the log file: /var/lib/waydroid/waydroid.log
[21:49:33] ERROR: Command failed: % umount /var/lib/waydroid/rootfs/vendor/lib/egl
[21:49:33] See also: <https://github.com/waydroid>
Run 'waydroid log' for details.

waydroid log shows:

root@ubuntu-phablet:~# waydroid log
(011333) [21:49:33] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
(011333) [21:49:33] NOTE: The failed command's output is above the ^^^ line in the log file: /var/lib/waydroid/waydroid.log
(011333) [21:49:33] ERROR: Command failed: % umount /var/lib/waydroid/rootfs/vendor/lib/egl
(011333) [21:49:33] See also: <https://github.com/waydroid>
(011313) [21:49:33] % umount /var/lib/waydroid/rootfs/vendor
(011333) [21:49:33] Traceback (most recent call last):
  File "/usr/lib/waydroid/tools/__init__.py", line 69, in main
    actions.container_manager.start(args)
  File "/usr/lib/waydroid/tools/actions/container_manager.py", line 132, in start
    helpers.images.mount_rootfs(args, cfg["waydroid"]["images_path"])
  File "/usr/lib/waydroid/tools/helpers/images.py", line 91, in mount_rootfs
    tools.config.defaults["rootfs"], umount=True)
  File "/usr/lib/waydroid/tools/helpers/mount.py", line 118, in mount
    umount_all(args, destination)
  File "/usr/lib/waydroid/tools/helpers/mount.py", line 106, in umount_all
    tools.helpers.run.user(args, ["umount", mountpoint])
  File "/usr/lib/waydroid/tools/helpers/run.py", line 59, in user
    output_return, check, sudo)
  File "/usr/lib/waydroid/tools/helpers/run_core.py", line 343, in core
    check_return_code(args, code, log_message)
  File "/usr/lib/waydroid/tools/helpers/run_core.py", line 219, in check_return_code
    raise RuntimeError("Command failed: " + log_message)
RuntimeError: Command failed: % umount /var/lib/waydroid/rootfs/vendor/lib/egl

(011313) [21:49:33] % umount /var/lib/waydroid/rootfs/odm_extra
(011313) [21:49:33] % umount /var/lib/waydroid/rootfs
(011313) [21:49:33] % mount /var/lib/waydroid/images/system.img /var/lib/waydroid/rootfs
(011313) [21:49:33] % mount -o remount,ro /var/lib/waydroid/images/system.img /var/lib/waydroid/rootfs
(011313) [21:49:33] % mount /var/lib/waydroid/images/vendor.img /var/lib/waydroid/rootfs/vendor
(011313) [21:49:33] % mount -o remount,ro /var/lib/waydroid/images/vendor.img /var/lib/waydroid/rootfs/vendor
(011313) [21:49:33] % mount -o bind /vendor/lib/egl /var/lib/waydroid/rootfs/vendor/lib/egl
(011313) [21:49:33] % mount -o bind /vendor/lib64/egl /var/lib/waydroid/rootfs/vendor/lib64/egl
(011313) [21:49:33] % mount -o bind /vendor/odm /var/lib/waydroid/rootfs/odm_extra
(011313) [21:49:33] % mount -o bind /var/lib/waydroid/waydroid.prop /var/lib/waydroid/rootfs/vendor/waydroid.prop
(011313) [21:49:34] % start cgroup-lite
start: Job is already running: cgroup-lite
(011313) [21:49:34] % umount -l /sys/fs/cgroup/schedtune
umount: /sys/fs/cgroup/schedtune: mountpoint not found
(011313) [21:49:34] % stop nfcd
stop: Unknown instance: 
(011313) [21:49:34] % chmod 777 -R /dev/ashmem
(011313) [21:49:34] % chmod 777 -R /dev/dri
(011313) [21:49:34] % chmod 777 -R /dev/ion
(011313) [21:49:34] % chmod 777 -R /dev/video
(011313) [21:49:34] % chmod 777 -R /dev/video3
(011313) [21:49:34] % chmod 777 -R /dev/video2
(011313) [21:49:34] % chmod 777 -R /dev/video1
(011313) [21:49:34] % chmod 777 -R /dev/video33
(011313) [21:49:34] % chmod 777 -R /dev/video32
(011313) [21:49:34] % chmod 777 -R /dev/video0
(011313) [21:49:34] % lxc-start -P /var/lib/waydroid/lxc -F -n waydroid -- /init
(011313) [21:49:34] New background process: pid=11516, output=background
lxc-start: utils.c: safe_mount: 1653 Not a directory - Failed to mount /dev/video onto /usr/lib/aarch64-linux-gnu/lxc/dev/video
lxc-start: utils.c: open_without_symlink: 1584 Too many levels of symbolic links - vibrator in /usr/lib/aarch64-linux-gnu/lxc/sys/class/leds/vibrator was a symbolic link!
(011313) [21:49:34] Save session config: /var/lib/waydroid/session.cfg
(011313) [21:49:34] Failed to add service waydroidhardware: -1
(011338) [21:49:34] Failed to start Clipboard manager service, check logs
(011338) [21:49:34] Failed to add service waydroidusermonitor: -1
(011607) [21:49:39] % tail -n 60 -F /var/lib/waydroid/waydroid.log
(011607) [21:49:39] *** output passed to waydroid stdout, not to this log ***

edit: the hosts /dev/video contains two devices:

root@ubuntu-phablet:~# ls -l /dev/video
total 0
lrwxrwxrwx 1 root root 10 May 27  1971 venus_dec -> ../video32
lrwxrwxrwx 1 root root 10 May 27  1971 venus_enc -> ../video33

Any help would be appreciated.

Thanks