Re: ZFS deadlock in 14

From: Kurt Jaeger <pi_at_freebsd.org>
Date: Thu, 10 Aug 2023 10:27:33 UTC 
Hi!

> At some point between 42d088299c (4 May) and f0c9703301 (26 June), a
> deadlock was introduced in ZFS.  It is still present as of 9c2823bae9 (4
> August) and is 100% reproducable just by starting poudriere bulk in a
> 16-core VM and waiting a few hours until deadlkres kicks in.

I have a amd based builder, 32 cores, run 437e1e37dfca from
Thu Jul 27 01:26:39 CEST 2023 and do not see those crashes.

zpool get feature@block_cloning zroot
NAME   PROPERTY               VALUE                  SOURCE
zroot  feature@block_cloning  enabled                local

-- 
pi@opsec.eu            +49 171 3101372                    Now what ?