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Date:      Wed, 26 Jan 2022 16:00:11 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 255131] kernel panic using zfs on shsec
Message-ID:  <bug-255131-3630-q6nxV9wytl@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-255131-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-255131-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255131

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj@FreeBSD.org

--- Comment #3 from Mark Johnston <markj@FreeBSD.org> ---
Created attachment 231358
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D231358&action=
=3Dedit
proposed patch

The problem really appears to be that shsec erroneously allocates a buffer =
for
BIO_FLUSH commands that get sent to child providers.  It should only be doi=
ng
this for reads and writes, so the attached patch is sufficient, I believe.

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