Should I be worried about these?

Or do I need to report them as an issue?

systemd error:

systemd[1743]: app-gnome-gnome\x2dkeyring\x2dssh-1866.scope: PID 1866 vanished before we could move it to target cgroup '/user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-gnome\x2dkeyring\x2dssh-1866.scope', skipping: No such process
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dssh-1866.scope: No PIDs left to attach to the scope's control group, refusing.
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dssh-1866.scope: Failed with result 'resources'.
systemd[1743]: Failed to start app-gnome-gnome\x2dkeyring\x2dssh-1866.scope - Application launched by gnome-session-binary.
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dsecrets-1862.scope: Couldn't move process 1862 to requested cgroup '/user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-gnome\x2dkeyring\x2dsecrets-1862.scope': No such process
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dsecrets-1862.scope: Failed to add PIDs to scope's control group: No such process
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dsecrets-1862.scope: Failed with result 'resources'.
systemd[1743]: Failed to start app-gnome-gnome\x2dkeyring\x2dsecrets-1862.scope - Application launched by gnome-session-binary.
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dpkcs11-1860.scope: PID 1860 vanished before we could move it to target cgroup '/user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-gnome\x2dkeyring\x2dpkcs11-1860.scope', skipping: No such process
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dpkcs11-1860.scope: No PIDs left to attach to the scope's control group, refusing.
systemd[1743]: app-gnome-gnome\x2dkeyring\x2dpkcs11-1860.scope: Failed with result 'resources'.
systemd[1743]: Failed to start app-gnome-gnome\x2dkeyring\x2dpkcs11-1860.scope - Application launched by gnome-session-binary.

Fedora 41 Gnome 47

It’s GnomeDesktop-WARNING: Could not create transient scope for PID 7883: GDBus.Error:org.freedesktop.DBus.Error.UnixProcessIdUnknown: Process with ID 7883 does not exist. (#160) · Issues · GNOME / GNOME Utility Library · GitLab. Assigning processes to cgroups is inherently racy and is expected to fail. The bug here is we shouldn’t print warning messages when something totally normal happens.

It looks like the failing programs seem to be these (/etc/xdg/autostart/gnome-keyring-*.desktop), and I see no gnome-keyring-daemon process present in my user processes. So it may not just be a matter of assigning processes to specific cgroups.
I found these:

Jan 01 12:54:18 gnome-keyring-daemon[1695]: couldn't access control socket: /run/user/42/keyring/control: 没有那个文件或目录
Jan 01 12:54:18 gnome-keyring-daemon[1695]: discover_other_daemon: 0
Jan 01 12:54:18 gnome-keyring-d[1695]: couldn't access control socket: /run/user/42/keyring/control: 没有那个文件或目录
Jan 01 12:54:21 gnome-keyring-daemon[1870]: couldn't access control socket: /run/user/1000/keyring/control: 没有那个文件或目录
Jan 01 12:54:21 gnome-keyring-daemon[1870]: discover_other_daemon: 0
Jan 01 12:54:21 gnome-keyring-d[1870]: couldn't access control socket: /run/user/1000/keyring/control: 没有那个文件或目录
Jan 01 12:54:21 gnome-keyring-daemon[1875]: couldn't access control socket: /run/user/1000/keyring/control: 没有那个文件或目录
Jan 01 12:54:21 gnome-keyring-daemon[1875]: discover_other_daemon: 0
Jan 01 12:54:21 gnome-keyring-d[1875]: couldn't access control socket: /run/user/1000/keyring/control: 没有那个文件或目录
Jan 01 12:54:21 gnome-keyring-pkcs11.desktop[1870]: discover_other_daemon: 0
Jan 01 12:54:21 gnome-keyring-daemon[1878]: discover_other_daemon: 1
Jan 01 12:54:21 gnome-keyring-ssh.desktop[1878]: discover_other_daemon: 1
Jan 01 12:54:21 gnome-keyring-secrets.desktop[1875]: discover_other_daemon: 0

The meaning of the Chinese in the log is: there is no such file or directory.