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Date:      Wed, 07 Sep 2022 01:32:09 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 265951] ext2fs: kernel panic when trivial rsync operation from UFS2 (system disk) to ext3 partitions (data disk)
Message-ID:  <bug-265951-3630-mVnYsMK8lW@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-265951-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-265951-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265951

--- Comment #5 from clear.screen@orange.fr ---
Greetings and many thanks for your comment about ZFS. It made me seen i've =
done
an error while reporting the bug =3D> i've changed the title (from ZFS to U=
FS2)

ZFS was on another disk too (my bad) so it's not a ZFS issue.

The problem occurs from a simple system disk freshly installed from freebsd
installer. The filesystem was UFS2 and that's why i was worried of a kernel
panic in such a fresh and raw configuration.

To test the data disk i did from first system disk (UFS2) to another disk
(ext3) a rsync of /etc and a kernel panic occured.

Nothing advanced done, and ext3 disk was wiped before with dd.

i'll provide "uname -a" result and "% dumpe2fs /path/to/corrupted/extfs/dri=
ve"
output when the server will be powered on and before it will be reinitializ=
ed.

(it will be a production server and i can afford to let it in the debug sta=
te).

But i will try to reproduce the error in a VM if you want.
Best Regards.

--=20
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