From owner-freebsd-net@freebsd.org Fri Jun 29 04:41:18 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6E8D3103158B for ; Fri, 29 Jun 2018 04:41:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id E30767B946 for ; Fri, 29 Jun 2018 04:41:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 8787A103158A; Fri, 29 Jun 2018 04:41:17 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6FB601031589 for ; Fri, 29 Jun 2018 04:41:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E90E17B93E for ; Fri, 29 Jun 2018 04:41:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 194401FE1D for ; Fri, 29 Jun 2018 04:41:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w5T4fFAj049583 for ; Fri, 29 Jun 2018 04:41:15 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w5T4fFfP049582 for net@FreeBSD.org; Fri, 29 Jun 2018 04:41:15 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 219428] em network driver broken in current Date: Fri, 29 Jun 2018 04:41:13 +0000 X-Bugzilla-Reason: AssignedTo 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: regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: tom@unhooked.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jun 2018 04:41:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219428 tom@unhooked.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tom@unhooked.net --- Comment #11 from tom@unhooked.net --- This started happening on a couple of my boxes as well. (optiplex 7010, len= ovo thinkcentre m90p)=20 em0: TX(0) desc avail =3D 41, pidx =3D 788 link state changed to down em0: link state changed to DOWN em0: TX(0) desc avail =3D 1024, pidx =3D 0 em0: TX(0) desc avail =3D 1024, pidx =3D 0 dell - em0@pci0:0:25:0: class=3D0x020000 card=3D0x052c1028 chip=3D0x1502808= 6 rev=3D0x04 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82579LM Gigabit Network Connection (Lewisville)' class =3D network subclass =3D ethernet thinkcentre - em0@pci0:0:25:0: class=3D0x020000 card=3D0x306017aa chip=3D0x10ef808= 6 rev=3D0x06 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82578DM Gigabit Network Connection' class =3D network subclass =3D ethernet No panic, no other messages other than "kernel out of bufferspace"=20 I've added -tso -lro -rxcsum -txcsum to ifconfig and we'll see if it stops puking. It usually takes a couple of days to trigger it.=20 Didn't start happening on the dell till last week. --=20 You are receiving this mail because: You are the assignee for the bug.=