Created attachment 678213 [details]
/var/log/pk_backend_zypp-1
>From a different machine, which shows on its journal:
May 23 11:12:27 mal systemd-coredump[10518]: Process 10496 (packagekitd) of
user 0 dumped core.
May 23 11:12:32 mal PackageKit[10520]: daemon quit
May 23 11:12:32 mal packagekitd[10520]: (packagekitd:10520): GLib-CRITICAL **:
Source ID 10 was not found when attempting to remove it
The log covers this time frame, luckily.