"Failed" is error.
Congratulations! You found a Bug ... exactly as I expected.
Therefore, the Windows can't restart the system after 100% of chkdsk command, because it didn't end by normal status, but with this error.
Confirm all of you, who has this problem, that chkdsk /f (procedure as described above!!!) reports the same error:
" Failed to transfer logged messages to the event log with status 6."
...and when that is true, send this error to Microsoft to have it resolved as soon as possible.
Nice to meet you and have a nice day ! :)
I experience the same symptoms when running chkdsk on boot/reboot and receive the same error on my system (which is definitely not a Lenovo laptop). I'm running Windows 10 Pro - 64-bit (21H1).