During an automatic update, snapd tried to update the core snap but it seems to be frozen (see logs below). There is no indication that there’s anything wrong in the logs. I’m not sure how to repair this.
This is what snap list looks like:
Name Version Rev Tracking Publisher Notes
core 16-2.39 6964 stable canonical✓ core,disabled
lxd 3.14 10972 stable canonical✓ -
And snap changes:
ID Status Spawn Ready Summary
32 Undone yesterday at 13:51 PDT today at 12:36 PDT Auto-refresh snap "core"
33 Done today at 12:22 PDT today at 12:22 PDT Refresh all snaps: no updates
34 Done today at 12:25 PDT today at 12:25 PDT Refresh all snaps: no updates
35 Done today at 12:34 PDT today at 12:34 PDT Refresh all snaps: no updates
36 Doing today at 12:36 PDT - Auto-refresh snap "core"
37 Done today at 12:47 PDT today at 12:47 PDT Refresh all snaps: no updates
I aborted the automatic update (32) and the auto-refresh triggered the update again. Manually enabling the core snap results in error: snap "core" has "auto-refresh" change in progress.