Re: ZFS deadlock in 14

From: Dag-Erling_Smørgrav <des_at_FreeBSD.org>
Date: Tue, 15 Aug 2023 16:04:42 UTC
Dag-Erling Smørgrav <des@FreeBSD.org> writes:
> I managed to geat a deadlock with 4e8d558c9d1c.  Its predecessor
> 5ca7f02946 appears to be working.  I'm going to try to come up with a
> more efficient way to reproduce the deadlock than running poudriere.

I wrote a script that creates multiple filesystems, snapshots them,
populates them and rolls them back continuously but so far I have not
succeeded in triggering the deadlock without poudriere.  I guess my
script doesn't consume enough vnodes.

Also, 9228ac3a69c4 (9 August, last commit before the contrib/googletest
breakage) still deadlocks.

DES
-- 
Dag-Erling Smørgrav - des@FreeBSD.org