[Bug 275306] 14.0-RELEASE: ossl(4) causes data corruption on encrypted ZFS filesystems/volumes

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 27 Nov 2023 22:46:54 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275306

--- Comment #12 from Daniel Austin <freebsd-ports@dan.me.uk> ---
Created attachment 246620
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=246620&action=edit
my loader.conf

I was/am running a generic kernel with ossl.ko loaded via loader.conf.
I've attached my full loader.conf in case anything jumps out at you.

Quite a few things in my loader.conf are no longer needed and are leftover from
when the machine was used for a PPPOE gateway for my broadband.  I've just
never got around to removing them.

The panic seemed to trigger after mounting the encrypted filesystems and when
they had some load applied.  I use them as rsync backup locations so they get a
hit of read then write IO as rsync works out what to copy.

If it is of any help, the hardware is a HP Microserver Gen10 plus with a Xeon
E-2224 CPU, 32GB ram, 4 x 4TB SATA drives in a raidz2 configuration and i'm
using a LACP bundle across 2 igb ports (all default lacp settings).
I'm also using bridge to bridge a layer2 openvpn instance to the bundle.

When i originally had the issue, i had 1 error reported in my zpool (even after
a scrub).  Now I have 3 errors reported across 2 filesystems.

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