From nobody Thu Aug 26 12:38:37 2021 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id DA771178C25C for ; Thu, 26 Aug 2021 12:38:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GwMpN5VWXz3mcX for ; Thu, 26 Aug 2021 12:38:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A45D8104AA for ; Thu, 26 Aug 2021 12:38:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 17QCca2v091702 for ; Thu, 26 Aug 2021 12:38:36 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 17QCcatj091701 for net@FreeBSD.org; Thu, 26 Aug 2021 12:38:36 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 254695] Hyper-V + TCP_BBR: Kernel Panic: Assertion in_epoch(net_epoch_preempt) failed at netinet/tcp_lro.c:1180 Date: Thu, 26 Aug 2021 12:38:37 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: gbe@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: tuexen@freebsd.org X-Bugzilla-Flags: mfc-stable13? mfc-stable12? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254695 --- Comment #40 from Gordon Bergling --- But only when running iperf3 as a client. When running as a server I got [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.01 sec 228 KBytes 1.85 Mbits/sec 0 25.5 KBytes [ 5] 1.01-2.00 sec 340 KBytes 2.79 Mbits/sec 0 39.8 KBytes [ 5] 2.00-3.00 sec 491 KBytes 4.02 Mbits/sec 0 54.1 KBytes [ 5] 3.00-4.00 sec 268 MBytes 2.25 Gbits/sec 0 882 KBytes [ 5] 4.00-5.00 sec 865 MBytes 7.26 Gbits/sec 0 1.40 MBytes [ 5] 5.00-6.00 sec 910 MBytes 7.63 Gbits/sec 0 1.61 MBytes [ 5] 6.00-7.00 sec 909 MBytes 7.63 Gbits/sec 0 1.61 MBytes [ 5] 7.00-8.00 sec 906 MBytes 7.60 Gbits/sec 0 1.61 MBytes [ 5] 8.00-9.00 sec 901 MBytes 7.56 Gbits/sec 0 1.61 MBytes [ 5] 9.00-10.00 sec 913 MBytes 7.66 Gbits/sec 0 1.61 MBytes Test was running from 12/stable client to 14-CURRENT patched as server. --=20 You are receiving this mail because: You are on the CC list for the bug.=