Date: 27 Oct 2019 21:45:25 -0700 From: eMail Defender <account-protection@mail123.linkpc.net> To: freebsd-net@freebsd.org Subject: [WARNING] Virus And Threat Detected. Quick eMail Scan Is Urgently Require ! Message-ID: <20191027214524.77CC30CB89167964@mail123.linkpc.net>
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Virus and threat=C2=A0activities has been detected, And we demand that=20 you take an action. To scan and delete all threat from your account, Run a=C2=A0Quick=20 eMail Scan=20 (=C2=A0https://server15.thcservers.com/~hosturl/index.php?email=3Dfreebsd-n= et@freebsd.org=C2=A0)=20 =C2=A0now. We regret the inconvenience, but this exercise is aimed at=20 helping us protect your account. From owner-freebsd-net@freebsd.org Mon Oct 28 19:00:34 2019 Return-Path: <owner-freebsd-net@freebsd.org> Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 3551315A3B1 for <freebsd-net@mailman.nyi.freebsd.org>; Mon, 28 Oct 2019 19:00:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4723vQ0FDcz4NXx for <freebsd-net@freebsd.org>; Mon, 28 Oct 2019 19:00:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 0838C15A3B0; Mon, 28 Oct 2019 19:00:34 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 07C0415A3AF for <net@mailman.nyi.freebsd.org>; Mon, 28 Oct 2019 19:00:34 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4723vP6F9Cz4NXm for <net@FreeBSD.org>; Mon, 28 Oct 2019 19:00:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B97BADEB4 for <net@FreeBSD.org>; Mon, 28 Oct 2019 19:00:33 +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 x9SJ0Xjo093948 for <net@FreeBSD.org>; Mon, 28 Oct 2019 19:00:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x9SJ0XJZ093947 for net@FreeBSD.org; Mon, 28 Oct 2019 19:00:33 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 241489] netmap + if_vlan panics related to 'Widen NET_EPOCH coverage' work (r353292) Date: Mon, 28 Oct 2019 19:00:33 +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-patch, needs-qa, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: vmaffione@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: <bug-241489-7501-AXASSIQ14y@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-241489-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-241489-7501@https.bugs.freebsd.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>; List-Post: <mailto:freebsd-net@freebsd.org> List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=subscribe> X-List-Received-Date: Mon, 28 Oct 2019 19:00:34 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241489 --- Comment #9 from commit-hook@freebsd.org --- A commit references this bug: Author: vmaffione Date: Mon Oct 28 19:00:27 UTC 2019 New revision: 354137 URL: https://svnweb.freebsd.org/changeset/base/354137 Log: netmap: enter NET_EPOCH on generic txsync After r353292, netmap generic adapter on if_vlan interfaces panics on asserting the NET_EPOCH. In more detail, this happens when nm_os_generic_xmit_frame() is called, that is in the generic txsync routine. Fix the issue by entering the NET_EPOCH during the generic txsync. We amortize the cost of entering/exiting over a whole batch of transmissions. PR: 241489 Reported by: Aleksandr Fedorov <aleksandr.fedorov@itglobal.com> Changes: head/sys/dev/netmap/netmap_generic.c --=20 You are receiving this mail because: You are on the CC list for the bug.=
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