lookupdotdot failing again
DragonFly at anthropomorphic.dog
Wed Sep 22 17:42:49 PDT 2021
Just an FYI update - This issue kept recurring until I did an emergency
downgrade to 5.8 (from 6.0). This was about two months ago at the end
of July. Since the downgrade I've had no lookupdotdot failure messages
on the file server, and given the previous pattern I believe it would
have shown up numerous times by now if the problem was present in 5.8.
Unfortunately I'm not enough of a kernel / file system hacker to start
bisecting this, and I'm not even sure how to go about replicating it
outside of production... But it does seem to be related to something
that was introduced between 5.8 and 6.0.
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