rg Subject: Re: LRO Kernel Panic on Hyper-V VM Message-ID: X-Operating-System: FreeBSD mutt-hbsd 15.0-STABLE-HBSD FreeBSD 15.0-STABLE-HBSD HARDENEDBSD amd64 X-PGP-Key: https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/blob/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc References: <58C7670B-6D2A-402B-BBB8-865D652B9B08@FreeBSD.org> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="l6nu2ifpyi3u4xhx" Content-Disposition: inline In-Reply-To: X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN_FAIL(0.00)[9.2.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.asn6.rspamd.com:server fail] X-Rspamd-Queue-Id: 4fwz6q1qskz41bZ X-Spamd-Bar: ---- --l6nu2ifpyi3u4xhx Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: LRO Kernel Panic on Hyper-V VM MIME-Version: 1.0 On Wed, Apr 15, 2026 at 10:37:08PM +0200, Michael Tuexen wrote: > > On 15. Apr 2026, at 22:12, Michael Tuexen wrote: > >=20 > >> On 15. Apr 2026, at 21:32, Shawn Webb wro= te: > >>=20 > >> Hey all, > >>=20 > >> I've updated one of my Hyper-V VMs earlier today against an up-to-date > >> source tree. I've noticed quite a few networking-related changes in > >> FreeBSD on 16-CURRENT and I suspect (at least) one of those changes is > >> problematic. > >>=20 > >> I'm not at all well-versed in the networking code, so I'm unsure > >> what's going on. > >>=20 > >> I've uploaded a core.txt dump: > >> https://hardenedbsd.org/~shawn/2026-04-15_lro-panic-r01.txt > > Thanks. The problem is that the vnet is not set correctly. > >=20 > > This should fix it: > > https://reviews.freebsd.org/D56420 > The fix has been committed: > https://cgit.FreeBSD.org/src/commit/?id=3D2d13620c6e1be7f8136095f648a6b82= 4158d0941 >=20 > Thanks for reporting the issue! Thanks a bunch for the quick fix! My Hyper-V VM is happy once again. --=20 Shawn Webb Cofounder / Security Engineer HardenedBSD Signal Username: shawn_webb.74 Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50 https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A= 4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc --l6nu2ifpyi3u4xhx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAmngKgoACgkQ/y5nonf4 4fpiuA/+JX6qrzFcBEKAVwNq8fBJYqMA1hidARyRp4s7I6ahMCr8t60DoVIya3+A fQyjB/veVaVzL4xgF0/Utp/l2Dx8as39PVQ0DTh1CBj8q4mvbg1YPKdmm812Komq eyu6MH4H7wE7/I92yX9XKaMGg4eV8bl07h1NcS6VCjKaWFhGVuVYDJlYYGSPKITx mnH0uA7/P0T6BzUFW0b5lAQXZz/Ln6LmVvLaYHZMi1WIG7bMfW5b0LYI8DWwZqT5 upNqcCckSg37NY0fIzHkYm14G6Y2bdbvZAbMkefPNf0Uas99RUJ4aMeI/WP7XZdK +EYnb/QRVvS2YC4gWauA/xN0v2JRKwS9he8BW0WVpLaYrROLvxiyw2ReOD6VTOKn vYMrHiK8AXYK4U7M4Tjf4LkECqw7oUNyBQY1HpmGwM1DYpGffu8hEspqsRUwo5Gg eatqhx9Tp2FEiyoWWiqY8Eq22Domfgzf9Rz3+RdYRIz2GusbeVzwvkKYdXMoT/NP k0yXKNrhxo9lNzilruWcIekKPvYgCMCFLcKwnSgBwY6hB7te2DVUKh3l+bSqkSv8 yonfcLyWOnx1L6msUjrcmBoioDaH7vCjf99BNA4MahzLNsK8vgUDPVvRiTaJvm2E J3ZAgz8EvcBALcCTDJ/WbgYaoyyxtyDTp3jBLDX/O+fTcF2fz3Q= =YgE7 -----END PGP SIGNATURE----- --l6nu2ifpyi3u4xhx--