[Bug 274009] in_pcblookup_hash_locked: invalid local address panic on sendto(2) to ipv4-mapped

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274009

--- Comment #13 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=abca3ae7734f664ee9c5edc7a9d3a17e29180bdb

commit abca3ae7734f664ee9c5edc7a9d3a17e29180bdb
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2023-10-07 13:56:00 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2023-10-07 13:56:00 +0000

    udp: fix sending of IPv4-mapped addresses

    The inp_vflags field must be adjusted during the call of
    in_pcbbind_setup(). This is consistent with the other places in the
    code, but not elegant at all.

    PR:                     274009
    Reported by:           
syzbot+81ccc423a2737ed031ac@syzkaller.appspotmail.com
    Reported by:           
syzbot+c8e3dac881bba85bc029@syzkaller.appspotmail.com
    Reviewed by:            markj, rrs, rscheff
    MFC after:              3 days
    Sponsored by:           Netflix, Inc.
    Differential Revision:  https://reviews.freebsd.org/D42031

 sys/netinet/udp_usrreq.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

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