[Bug 288881] ZFS checksum error at `software' level

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 18 Aug 2025 14:27:24 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288881

void@f-m.fm changed:

           What    |Removed                     |Added
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                 CC|                            |void@f-m.fm

--- Comment #9 from void@f-m.fm ---
(In reply to dirkx from comment #6)

I think that might be a red herring. I see the same on a relatively recent
-current. The system is not suffering from any issue like the one you reported
initially.

% doas zdb -y data
Verifying deleted livelist entries
Verifying metaslab entries
verifying concrete vdev 0, metaslab 2 of 1630 ...ASSERT at
/usr/src/sys/contrib/openzfs/cmd/zdb/zdb.c:384:verify_livelist_allocs()
VERIFY3U(((size) >> (9)) - (0), <, 1ULL << (24)) failed (20815061 < 16777216)
  PID: 45566     COMM: zdb
  TID: 100630    NAME: 

% doas zpool version
zfs-2.3.99-443-FreeBSD_g69ee01aa4
zfs-kmod-2.3.99-443-FreeBSD_g69ee01aa4

FreeBSD 15.0-CURRENT #0 n278914-e0838f8a2e61: Tue Jul 22 02:38:31 BST 2025
GENERIC-NODEBUG amd64 1500053 1500053

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