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Date:      Tue, 07 Jun 2022 18:47:01 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 263445] [tcp] Fatal trap 12: page fault while in kernel mode // supervisor read data, page not present // 13.1-RC3
Message-ID:  <bug-263445-7501-lXo1BZYE5f@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-263445-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-263445-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263445

--- Comment #20 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=3D231e0dd5d1fb7778b1cb285e5ebee5502=
d5ad253

commit 231e0dd5d1fb7778b1cb285e5ebee5502d5ad253
Author:     Richard Scheffenegger <rscheff@FreeBSD.org>
AuthorDate: 2022-06-07 16:16:54 +0000
Commit:     Richard Scheffenegger <rscheff@FreeBSD.org>
CommitDate: 2022-06-07 16:18:42 +0000

    tcp: skip sackhole checks on NULL

    Inadvertedly introduced NULL pointer dereference during
    sackhole sanity check in D35387.

    Reviewed By:    glebius
    PR:             263445
    MFC after:      1 week
    Sponsored by:   NetApp, Inc.
    Differential Revision: https://reviews.freebsd.org/D35423

 sys/netinet/tcp_sack.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--=20
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