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Wed, 15 Apr 2026 12:32:26 -0700 (PDT) Received: from mutt-hbsd ([2001:470:4001:1::95]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-426896a07cesm2037341fac.15.2026.04.15.12.32.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 12:32:25 -0700 (PDT) Date: Wed, 15 Apr 2026 19:32:26 +0000 From: Shawn Webb To: freebsd-current@freebsd.org Subject: 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 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="lqzq3p5wfupredzm" Content-Disposition: inline X-Spamd-Result: default: False [-5.60 / 15.00]; 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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. I'm not at all well-versed in the networking code, so I'm unsure what's going on. I've uploaded a core.txt dump: https://hardenedbsd.org/~shawn/2026-04-15_lro-panic-r01.txt Thanks, --=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 --lqzq3p5wfupredzm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAmnf57cACgkQ/y5nonf4 4foCGQ/9F0/u6djDWHSZa/DtvlwSzlhq+rxVKSvK0GNa2qQihrNTziwPIyVQ7tHu 7A0bJC1WzTVd+6z1AE5a3cfmT1k8/GVs6IaqVTPCGmVsa8TipaNc7fnjh12Kpqhu kvlerIeFQniqIJnt0lLygcg9JbqvFKmkEmwrHz0lOI2ivjvKNJartp1NBXi6g1dM xruy7mfhYzHuMOSXOrecG8lxZEmO00NDdQt/6LQVUpKJdQGZi99ulF91qei8afFb Mkg1gKfRWiUY0/wq0uZC/dcLkEVH7MEgObUunEYu/TxfB6bfVMzMRsbmdWcfcVZX /uq5AMgkMulh+7FYwEWxEpBLRgvEmSii9bKeT1M5AcDT/TPGG2Tp6jHH+6Igrn7s p2j+GVfnj7lhcF/va15+6MlNFFM9ABrkMByNLdO9NJfSLT01x9su8YW5wk+P813H 38llo4rzXVXPQSDt3yEQsYid6VMMKD8WplKHU7MaFe3ym8ARlY4GxsJS4G5xUB50 vAPiawdN+7nUxosl9S14dfbWpL2EuOzW1WS3HLOiFPD8NxNEpIJJXZ3DbDHqGjuk 5zjYykoMpkmxIzEtAUvpKeiQRdjf2qVDd2TgYDmdkMrGaamIi+Rk1lo2Ha63NLEf 3PyuDL6/bv5xJY/O4zUN9kivqN9bBReSxtmBcs0kgB8meE0n4/0= =K3ew -----END PGP SIGNATURE----- --lqzq3p5wfupredzm--