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Date:      Mon, 14 Oct 2024 08:09:32 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 281978] g_io_request panic on md(4) with odd size
Message-ID:  <bug-281978-3630-gyUuNGbyeP@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-281978-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-281978-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D281978

--- Comment #3 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=3D4bf34c597c44a2393ac5ec483e9cecac1=
28d8202

commit 4bf34c597c44a2393ac5ec483e9cecac128d8202
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-10-13 21:28:22 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-10-14 08:08:21 +0000

    md(4): always trim the last partial sector

    Do it also for the preloaded disk, in addition to the dynamically
    configured device.  This is needed to avoid geom checking alignment and
    panicing on read of the last sector, e.g. for partition schemes and
    label tasting.

    PR:     281978
    Reported by:    bz
    Reviewed by:    bz, markj
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D47102

 sys/dev/md/md.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

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