[Bug 271772] ZFS with L2ARC: panic: VERIFY3(dev->l2ad_hand <= dev->l2ad_evict) failed

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 06 Jun 2023 06:28:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271772

Graham Perrin <grahamperrin@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://github.com/openzfs/
                   |                            |zfs/pull/14939
             Status|Open                        |In Progress
           Severity|Affects Only Me             |Affects Some People
                 CC|                            |fs@FreeBSD.org
            Summary|ZFS: panic:                 |ZFS with L2ARC: panic:
                   |VERIFY3(dev->l2ad_hand <=   |VERIFY3(dev->l2ad_hand <=
                   |dev->l2ad_evict) failed     |dev->l2ad_evict) failed
             Blocks|                            |271607
           Assignee|fs@FreeBSD.org              |grahamperrin@freebsd.org

--- Comment #6 from Graham Perrin <grahamperrin@freebsd.org> ---
Tentatively blocking tracking bug 271607, although I suspect that this panic
will not occur for users of (non-debug) GENERIC in 14.0-RELEASE. 

Someone with proper knowledge might like to clear the block. 

The fix (pull request) for this confirmed bug is approved upstream at
<https://github.com/openzfs/zfs/pull/14939#pullrequestreview-1463435242>.


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271607
[Bug 271607] 14.0-RELEASE metabug
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