From owner-freebsd-net@freebsd.org Sun Jul 12 04:27:03 2020 Return-Path: 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 EDE11354944 for ; Sun, 12 Jul 2020 04:27:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4DJR65Pbz42Mj for ; Sun, 12 Jul 2020 04:27:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D0FDD3549BD; Sun, 12 Jul 2020 04:27:03 +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 D0C6F35465D for ; Sun, 12 Jul 2020 04:27:03 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4DJR5FCHz42Pg for ; Sun, 12 Jul 2020 04:27:03 +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 98FD61E864 for ; Sun, 12 Jul 2020 04:27:03 +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 06C4R38B000881 for ; Sun, 12 Jul 2020 04:27:03 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06C4R3DN000880 for net@FreeBSD.org; Sun, 12 Jul 2020 04:27:03 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 213257] Crash in IGB driver with ALTQ Date: Sun, 12 Jul 2020 04:27:01 +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: 10.3-STABLE X-Bugzilla-Keywords: IntelNetworking, crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable11- mfc-stable10+ mfc-stable9- X-Bugzilla-Changed-Fields: keywords 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 04:27:04 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213257 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |IntelNetworking --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 04:31:59 2020 Return-Path: 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 6DD8C3550A5 for ; Sun, 12 Jul 2020 04:31:59 +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 4B4DQ72LWZz432p for ; Sun, 12 Jul 2020 04:31:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 50676354FAE; Sun, 12 Jul 2020 04:31:59 +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 50213355102 for ; Sun, 12 Jul 2020 04:31:59 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4DQ71WzCz42v1 for ; Sun, 12 Jul 2020 04:31:59 +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 18B181EE01 for ; Sun, 12 Jul 2020 04:31:59 +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 06C4VwTn009674 for ; Sun, 12 Jul 2020 04:31:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06C4VwJZ009672 for net@FreeBSD.org; Sun, 12 Jul 2020 04:31:58 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 200319] Bridge+CARP crashes/freezes Date: Sun, 12 Jul 2020 04:31:58 +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: 10.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: attachments.ispatch 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 04:31:59 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D200319 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #156928|0 |1 is patch| | --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 05:39:42 2020 Return-Path: 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 BEEC635840C for ; Sun, 12 Jul 2020 05:39:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4FwG4XRFz47k7 for ; Sun, 12 Jul 2020 05:39:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 9BA0D358391; Sun, 12 Jul 2020 05:39:42 +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 9B67C358336 for ; Sun, 12 Jul 2020 05:39:42 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4FwG1f4Pz47n5 for ; Sun, 12 Jul 2020 05:39:42 +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 1CE031F84C for ; Sun, 12 Jul 2020 05:39:42 +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 06C5dfkI080641 for ; Sun, 12 Jul 2020 05:39:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06C5dfL0080640 for net@FreeBSD.org; Sun, 12 Jul 2020 05:39:41 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 112612] [lo] Traffic via additional lo(4) interface shows up on lo0 in bpf(4) Date: Sun, 12 Jul 2020 05:39:41 +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: 7.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 05:39:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D112612 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 05:51:51 2020 Return-Path: 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 6379E358C55 for ; Sun, 12 Jul 2020 05:51:51 +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 4B4GBH1yY4z48jf for ; Sun, 12 Jul 2020 05:51:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 43453358BD8; Sun, 12 Jul 2020 05:51:51 +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 43005358AE1 for ; Sun, 12 Jul 2020 05:51:51 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4GBG5q1lz48td for ; Sun, 12 Jul 2020 05:51:50 +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 AB4441FAC4 for ; Sun, 12 Jul 2020 05:51:50 +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 06C5po9N097444 for ; Sun, 12 Jul 2020 05:51:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06C5po1E097443 for net@FreeBSD.org; Sun, 12 Jul 2020 05:51:50 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sun, 12 Jul 2020 05:51:50 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Not A Bug X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution cc bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 05:51:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 Eugene Grosbein changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |Not A Bug CC| |eugen@freebsd.org Status|Open |Closed --- Comment #7 from Eugene Grosbein --- It's no use keeping this open for another 6 years without anyone working on= it and without use case even. Closing this. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 05:58:54 2020 Return-Path: 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 F31F3358F3C for ; Sun, 12 Jul 2020 05:58:54 +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 4B4GLQ6BMPz4991 for ; Sun, 12 Jul 2020 05:58:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D45BD3590B5; Sun, 12 Jul 2020 05:58:54 +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 D4177359039 for ; Sun, 12 Jul 2020 05:58:54 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4GLQ5JB1z49CD for ; Sun, 12 Jul 2020 05:58:54 +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 994A81F65A for ; Sun, 12 Jul 2020 05:58:54 +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 06C5wsEA002695 for ; Sun, 12 Jul 2020 05:58:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06C5wsVS002694 for net@FreeBSD.org; Sun, 12 Jul 2020 05:58:54 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 112612] [lo] Traffic via additional lo(4) interface shows up on lo0 in bpf(4) Date: Sun, 12 Jul 2020 05:58:54 +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: 7.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Feedback Timeout X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc resolution bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 05:58:55 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D112612 Eugene Grosbein changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |eugen@freebsd.org Resolution|--- |Feedback Timeout Status|Open |Closed --- Comment #13 from Eugene Grosbein --- 13 years since last feedback is enough to close the PR. Feel free to reopen= it if the problem is still actual. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 15:42:02 2020 Return-Path: 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 CE737366904 for ; Sun, 12 Jul 2020 15:42:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4WHG5Dzlz4fb5 for ; Sun, 12 Jul 2020 15:42:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id B39B236680F; Sun, 12 Jul 2020 15:42:02 +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 B365836680E for ; Sun, 12 Jul 2020 15:42:02 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4WHG4P8Pz4fXT for ; Sun, 12 Jul 2020 15:42:02 +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 7B0C0266F4 for ; Sun, 12 Jul 2020 15:42:02 +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 06CFg2xO014196 for ; Sun, 12 Jul 2020 15:42:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CFg2g4014195 for net@FreeBSD.org; Sun, 12 Jul 2020 15:42:02 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sun, 12 Jul 2020 15:42:02 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rgrimes@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Feedback Timeout X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 15:42:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 Rodney W. Grimes changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|Not A Bug |Feedback Timeout --- Comment #8 from Rodney W. Grimes --- It is a bug, but being ignored, re-classed as feedback timeout, root cause = is in kernel attempt to add/remove routes via lo0 which it can never fully understand and hence should not be doing. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:03:00 2020 Return-Path: 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 AA7E4367059 for ; Sun, 12 Jul 2020 16:03:00 +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 4B4WlS47pRz3RvX for ; Sun, 12 Jul 2020 16:03:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8DEF3367122; Sun, 12 Jul 2020 16:03:00 +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 8DB08367058 for ; Sun, 12 Jul 2020 16:03:00 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4WlS3Ghmz3RkP for ; Sun, 12 Jul 2020 16:03:00 +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 5561526D42 for ; Sun, 12 Jul 2020 16:03:00 +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 06CG30Vd037516 for ; Sun, 12 Jul 2020 16:03:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CG30Bv037515 for net@FreeBSD.org; Sun, 12 Jul 2020 16:03:00 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sun, 12 Jul 2020 16:02:59 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: melifaro@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Feedback Timeout X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: melifaro@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:03:00 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 Alexander V. Chernikov changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|net@FreeBSD.org |melifaro@FreeBSD.org CC| |melifaro@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:10:37 2020 Return-Path: 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 AD42E366FC9 for ; Sun, 12 Jul 2020 16:10:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4WwF4DSpz3RwR for ; Sun, 12 Jul 2020 16:10:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8F18F36727E; Sun, 12 Jul 2020 16:10:37 +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 8EDCA3671EF for ; Sun, 12 Jul 2020 16:10:37 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4WwF3Kg0z3S8M for ; Sun, 12 Jul 2020 16:10:37 +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 55AA627002 for ; Sun, 12 Jul 2020 16:10:37 +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 06CGAbn1043285 for ; Sun, 12 Jul 2020 16:10:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGAbiB043284 for net@FreeBSD.org; Sun, 12 Jul 2020 16:10:37 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sun, 12 Jul 2020 16:10:37 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rgrimes@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: melifaro@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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:10:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 Rodney W. Grimes changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |net@FreeBSD.org --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:13:17 2020 Return-Path: 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 717D53674A8 for ; Sun, 12 Jul 2020 16:13:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4WzK2SBqz3S7b for ; Sun, 12 Jul 2020 16:13:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 53C993676B1; Sun, 12 Jul 2020 16:13:17 +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 539353674A7 for ; Sun, 12 Jul 2020 16:13:17 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4WzK1ZCWz3SLv for ; Sun, 12 Jul 2020 16:13:17 +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 1945D26AFF for ; Sun, 12 Jul 2020 16:13:17 +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 06CGDGeI047715 for ; Sun, 12 Jul 2020 16:13:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGDGkO047714 for net@FreeBSD.org; Sun, 12 Jul 2020 16:13:16 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sun, 12 Jul 2020 16:13:16 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rgrimes@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: melifaro@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:13:17 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 --- Comment #10 from Rodney W. Grimes --- Your going to find that difficult. You shall need to teach ifa_maintain_loopback_route about fibs, and how to walk them to add and rem= ove its attempt at loopback route maintainance. Or simply kill the ifa_maintain_loopback_route code and put that back in the hands of userland routing protocols where it belongs. --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:32:59 2020 Return-Path: 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 1A86A367D2D for ; Sun, 12 Jul 2020 16:32:59 +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 4B4XQ271rkz3TZ9 for ; Sun, 12 Jul 2020 16:32:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id F0AEB368007; Sun, 12 Jul 2020 16:32:58 +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 F076F367F8A for ; Sun, 12 Jul 2020 16:32:58 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4XQ269Tkz3TDB for ; Sun, 12 Jul 2020 16:32:58 +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 B8C8627513 for ; Sun, 12 Jul 2020 16:32:58 +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 06CGWw7P069661 for ; Sun, 12 Jul 2020 16:32:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGWw1d069660 for net@FreeBSD.org; Sun, 12 Jul 2020 16:32:58 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 235700] oce(4) driver causes fatal trap 12 on boot with emulex 10gbe nic Date: Sun, 12 Jul 2020 16:32:58 +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: 11.2-STABLE X-Bugzilla-Keywords: crash, needs-qa, patch, regression X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: attachments.filename 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:32:59 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235700 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #202296|file_235700.txt |oce_if.c.patch filename| | --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:35:14 2020 Return-Path: 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 94F8C367FAE for ; Sun, 12 Jul 2020 16:35:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4XSf3Whbz3Td6 for ; Sun, 12 Jul 2020 16:35:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 78D8036803B; Sun, 12 Jul 2020 16:35:14 +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 78A3E367FAD for ; Sun, 12 Jul 2020 16:35:14 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4XSf2f8Xz3TPy for ; Sun, 12 Jul 2020 16:35:14 +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 3FD1327515 for ; Sun, 12 Jul 2020 16:35:14 +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 06CGZEWZ071500 for ; Sun, 12 Jul 2020 16:35:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGZE5w071499 for net@FreeBSD.org; Sun, 12 Jul 2020 16:35:14 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 226217] if_qlxgb (QLogic cLOM8214) not working for me when configured via netif Date: Sun, 12 Jul 2020 16:35:13 +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: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.filename 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:35:14 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D226217 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #213710|file_226217.txt |qlxgb_qla_os.c.patch filename| | --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:38:26 2020 Return-Path: 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 92B79367FE9 for ; Sun, 12 Jul 2020 16:38:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4XXL3SdXz3Tm4 for ; Sun, 12 Jul 2020 16:38:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 769443681E9; Sun, 12 Jul 2020 16:38:26 +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 764E9368430 for ; Sun, 12 Jul 2020 16:38:26 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4XXL1VVPz3Tyh for ; Sun, 12 Jul 2020 16:38:26 +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 16DF3274E6 for ; Sun, 12 Jul 2020 16:38:26 +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 06CGcPb6074100 for ; Sun, 12 Jul 2020 16:38:25 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGcPU9074099 for net@FreeBSD.org; Sun, 12 Jul 2020 16:38:25 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 221146] [ixgbe] Problem with second laggport Date: Sun, 12 Jul 2020 16:38:25 +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: 11.1-STABLE X-Bugzilla-Keywords: IntelNetworking, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable11? X-Bugzilla-Changed-Fields: attachments.filename 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:38:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221146 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #187911|head_attach.txt |ixgbe_if_ix.c.patch filename| | --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 16:38:50 2020 Return-Path: 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 BACCD36848B for ; Sun, 12 Jul 2020 16:38:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4XXp4dH3z3V9C for ; Sun, 12 Jul 2020 16:38:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 9ED9036843D; Sun, 12 Jul 2020 16:38:50 +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 9EA2536848A for ; Sun, 12 Jul 2020 16:38:50 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4XXp3lZqz3V2B for ; Sun, 12 Jul 2020 16:38:50 +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 651752707B for ; Sun, 12 Jul 2020 16:38:50 +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 06CGcoQc074491 for ; Sun, 12 Jul 2020 16:38:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CGco9c074490 for net@FreeBSD.org; Sun, 12 Jul 2020 16:38:50 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 221146] [ixgbe] Problem with second laggport Date: Sun, 12 Jul 2020 16:38:48 +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: 11.1-STABLE X-Bugzilla-Keywords: IntelNetworking, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable11? X-Bugzilla-Changed-Fields: attachments.filename 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 16:38:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221146 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #187912|stable11_attach.txt |stable11_ixgbe_if_ix.c.patc filename| |h --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sun Jul 12 21:00:43 2020 Return-Path: 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 2B06C36E5F3 for ; Sun, 12 Jul 2020 21:00:43 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B4fLz0F92z43X6 for ; Sun, 12 Jul 2020 21:00:43 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: by mailman.nyi.freebsd.org (Postfix) id 081EB36E5F2; Sun, 12 Jul 2020 21:00:43 +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 07C0536E5F1 for ; Sun, 12 Jul 2020 21:00:43 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4fLy6WV0z43TM for ; Sun, 12 Jul 2020 21:00:42 +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 C31FFA75C for ; Sun, 12 Jul 2020 21:00:42 +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 06CL0gBv060473 for ; Sun, 12 Jul 2020 21:00:42 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06CL0geS060472 for net@FreeBSD.org; Sun, 12 Jul 2020 21:00:42 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202007122100.06CL0geS060472@kenobi.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: Problem reports for net@FreeBSD.org that need special attention Date: Sun, 12 Jul 2020 21:00:42 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2020 21:00:43 -0000 To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 204438 | setsockopt() handling of kern.ipc.maxsockbuf limi New | 205592 | TCP processing in IPSec causes kernel panic New | 213410 | [carp] service netif restart causes hang only whe Open | 7556 | ppp: sl_compress_init() will fail if called anyth Open | 187835 | ngctl(8) strange behavior when adding more than 5 Open | 193452 | Dell PowerEdge 210 II -- Kernel panic bce (broadc Open | 194453 | dummynet(4): pipe config bw parameter limited to Open | 202510 | [CARP] advertisements sourced from CARP IP cause Open | 207261 | netmap: Doesn't do TX sync with kqueue Open | 210726 | tcp connect() can return invalid EADDRINUSE (Eg: Open | 222273 | igb(4): Kernel panic (fatal trap 12) due to netwo Open | 225438 | panic in6_unlink_ifa() due to race Open | 227720 | Kernel panic in ppp server Open | 230807 | if_alc(4): Driver not working for Killer Networki Open | 236888 | ppp daemon: Allow MTU to be overridden for PPPoE Open | 236983 | bnxt(4) VLAN not operational unless explicit "ifc Open | 237072 | netgraph(4): performance issue [on HardenedBSD]? Open | 237840 | Removed dummynet dependency on ipfw Open | 238324 | Add XG-C100C/AQtion AQC107 10GbE NIC driver Open | 240530 | netgraph/ng_source: Allow ng_source to inject int Open | 240944 | em(4): Crash with Intel 82571EB NIC with AMD Pile Open | 240969 | netinet6: Neighbour reachability detection broken Open | 241106 | tun/ppp: panic: vm_fault: fault on nofault entry Open | 241162 | Panic in closefp() triggered by nginx (uwsgi with Open | 243463 | ix0: Watchdog timeout Open | 244066 | divert: Add sysctls for divert socket send and re Open | 244706 | panic: NULL dereference inside __mtx_lock_sleep() Open | 118111 | rc: network.subr Add MAC address based interface 28 problems total for which you should take action. From owner-freebsd-net@freebsd.org Mon Jul 13 17:21:09 2020 Return-Path: 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 9BBF936A8BC for ; Mon, 13 Jul 2020 17:21:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B59R93fzRz4FC3 for ; Mon, 13 Jul 2020 17:21:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 7D6E736A831; Mon, 13 Jul 2020 17:21:09 +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 7D35C36AAD6 for ; Mon, 13 Jul 2020 17:21:09 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B59R92rVQz4FN6 for ; Mon, 13 Jul 2020 17:21:09 +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 4654218AC2 for ; Mon, 13 Jul 2020 17:21:09 +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 06DHL9vf080729 for ; Mon, 13 Jul 2020 17:21:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06DHL9fi080728 for net@FreeBSD.org; Mon, 13 Jul 2020 17:21:09 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 243126] if_vmx(4): iflib: Assertion fl->ifl_cidx == cidx failed at /usr/src/sys/net/iflib.c:2531 Date: Mon, 13 Jul 2020 17:21:08 +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 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: pkelsey@freebsd.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jul 2020 17:21:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243126 --- Comment #13 from commit-hook@FreeBSD.org --- A commit references this bug: Author: mav Date: Mon Jul 13 17:20:21 UTC 2020 New revision: 363163 URL: https://svnweb.freebsd.org/changeset/base/363163 Log: MFC r358995 (by pkelsey): Fix iflib freelist state corruption This fixes a bug in iflib freelist management that breaks the required correspondence between freelist indexes and driver ring slots. PR: 243126, 243392, 240628 Changes: _U stable/12/ stable/12/sys/net/iflib.c --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Mon Jul 13 17:21:11 2020 Return-Path: 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 4ECC136A998 for ; Mon, 13 Jul 2020 17:21:11 +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 4B59RC1MS8z4FVx for ; Mon, 13 Jul 2020 17:21:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 2EB3836AB99; Mon, 13 Jul 2020 17:21:11 +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 2E7B436A7CE for ; Mon, 13 Jul 2020 17:21:11 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B59RC0XmJz4FHk for ; Mon, 13 Jul 2020 17:21:11 +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 E9A3E18B38 for ; Mon, 13 Jul 2020 17:21:10 +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 06DHLABT080753 for ; Mon, 13 Jul 2020 17:21:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06DHLAgx080752 for net@FreeBSD.org; Mon, 13 Jul 2020 17:21:10 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 243392] if_vmx(4): Input buffer corruption Date: Mon, 13 Jul 2020 17:21:10 +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: 12.1-RELEASE X-Bugzilla-Keywords: 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: pkelsey@freebsd.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jul 2020 17:21:11 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243392 --- Comment #18 from commit-hook@FreeBSD.org --- A commit references this bug: Author: mav Date: Mon Jul 13 17:20:21 UTC 2020 New revision: 363163 URL: https://svnweb.freebsd.org/changeset/base/363163 Log: MFC r358995 (by pkelsey): Fix iflib freelist state corruption This fixes a bug in iflib freelist management that breaks the required correspondence between freelist indexes and driver ring slots. PR: 243126, 243392, 240628 Changes: _U stable/12/ stable/12/sys/net/iflib.c --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Tue Jul 14 15:31:16 2020 Return-Path: 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 0311D366C18 for ; Tue, 14 Jul 2020 15:31:16 +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 4B5kxv5HVnz3ZJX for ; Tue, 14 Jul 2020 15:31:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 999DF366BE3; Tue, 14 Jul 2020 15:31:15 +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 98BED366A26 for ; Tue, 14 Jul 2020 15:31:15 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B5kxv2crNz3Z0t for ; Tue, 14 Jul 2020 15:31:15 +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 030698688 for ; Tue, 14 Jul 2020 15:31:15 +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 06EFVEqp011853 for ; Tue, 14 Jul 2020 15:31:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06EFVEbl011852 for net@FreeBSD.org; Tue, 14 Jul 2020 15:31:14 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 166724] if_re(4): watchdog timeout Date: Tue, 14 Jul 2020 15:31:08 +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: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: ale@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: yongari@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Jul 2020 15:31:16 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #64 from Alex Dupre --- Just to let you know that Realtek just released a new version of the driver: v196.04 I haven't tried it yet, it looks like they added WOL support, too. If loading the module from the loader overrides the one built into the kern= el, then I think I could add it into the ports tree, and finally I'll be able to use freebsd-update / pkg upgrade to update my system. --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Tue Jul 14 17:55:03 2020 Return-Path: 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 C5B9136A2E2 for ; Tue, 14 Jul 2020 17:55:03 +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 4B5p7q3yhsz3xhq for ; Tue, 14 Jul 2020 17:55:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 4E9F936A4C8; Tue, 14 Jul 2020 17:55:03 +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 4E39B36A4C7 for ; Tue, 14 Jul 2020 17:55:03 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B5p7q0gzdz3xZm for ; Tue, 14 Jul 2020 17:55:03 +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 A1677A39C for ; Tue, 14 Jul 2020 17:55:02 +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 06EHt2uV074530 for ; Tue, 14 Jul 2020 17:55:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06EHt2vK074529 for net@FreeBSD.org; Tue, 14 Jul 2020 17:55:02 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 166724] if_re(4): watchdog timeout Date: Tue, 14 Jul 2020 17:55:01 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: assigned_to bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Jul 2020 17:55:03 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 Eugene Grosbein changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|yongari@FreeBSD.org |net@FreeBSD.org Status|In Progress |Open --- Comment #65 from Eugene Grosbein --- Pyun YongHyeon was inactive (on this PR at least) for almost 5 years. Reset= ting Assignee and therefore Status. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Wed Jul 15 06:02:51 2020 Return-Path: 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 2005D35AA34 for ; Wed, 15 Jul 2020 06:02:51 +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 4B66Hb07p8z4DHw for ; Wed, 15 Jul 2020 06:02:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 0339E35AA33; Wed, 15 Jul 2020 06:02:51 +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 01E5A35AC36 for ; Wed, 15 Jul 2020 06:02:51 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B66HZ5mf2z4DWH for ; Wed, 15 Jul 2020 06:02:50 +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 AAB4C129BB for ; Wed, 15 Jul 2020 06:02:50 +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 06F62oT7059510 for ; Wed, 15 Jul 2020 06:02:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06F62oRY059509 for net@FreeBSD.org; Wed, 15 Jul 2020 06:02:50 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 166724] if_re(4): watchdog timeout Date: Wed, 15 Jul 2020 06:02:47 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: dseliv@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 06:02:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #66 from D --- (In reply to Ralf Wostrack from comment #43) I tested your patch and it didn't help me - watchdog timeout still happened during some hours after boot. I also tested increased kern.ipc.nmbjumbop and kern.ipc.nmbclusters values = - no luck. (In reply to Konstantin Belousov from comment #47) The last thing I checked is https://github.com/kostikbel/rere - now I have = 14 days uptime and no timeouts. I use many vlans on re0 and I think it can affect the bug. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Wed Jul 15 08:47:55 2020 Return-Path: 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 242A035E297 for ; Wed, 15 Jul 2020 08:47:55 +0000 (UTC) (envelope-from patfbsd@davenulle.org) Received: from sender4-of-o58.zoho.com (sender4-of-o58.zoho.com [136.143.188.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B69y12xMXz3Zdk; Wed, 15 Jul 2020 08:47:52 +0000 (UTC) (envelope-from patfbsd@davenulle.org) ARC-Seal: i=1; a=rsa-sha256; t=1594802869; cv=none; d=zohomail.com; s=zohoarc; b=Ghn05QI2oRyQnetKmTUw2u2o9mBFEzWAVDYnMJOqVOSyFYKm46EHjxOu6Osl35trpsuqnbMADQsmFBxGSI/Nit8ay0DrUcnIZRH9rX1OWMgLLHErmnfVPzuOk6BwMAXXZWd66HChPUM5SxCg6m6FfJdkuYxTPGD5i2a5T5DqFNU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594802869; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=PowwxHGJejUTleh2BophB4r69NOj4CsrgE0By+4hW4E=; b=Aq/G32sxk9Ms8OUIq9U+zO8sTkqHOn1dvRvHMGOt41C37T1hJOCxSC8MgCsOFZl1jmixzaHacMS3r6RKMLoEIbIgjgD898H+pWHIHbVJoU0euzc5k0YHoW4L1uiIS5zzdxlny8McX3zC+RoL49MeH/vrWTYNANBbe9R9ACBcV3k= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass smtp.mailfrom=patfbsd@davenulle.org; dmarc=pass header.from= header.from= Received: from mr185033.univ-rennes1.fr (mr185033.univ-rennes1.fr [129.20.185.33]) by mx.zohomail.com with SMTPS id 1594802866617924.7628233558402; Wed, 15 Jul 2020 01:47:46 -0700 (PDT) Date: Wed, 15 Jul 2020 10:47:37 +0200 From: Patrick Lamaiziere To: Olivier =?UTF-8?B?Q29jaGFyZC1MYWJiw6k=?= Cc: freebsd-net@freebsd.org Subject: Re: poor performance with Intel X520 card Message-ID: <20200715104737.1a0bbe00@mr185033.univ-rennes1.fr> In-Reply-To: References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External X-Rspamd-Queue-Id: 4B69y12xMXz3Zdk X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of patfbsd@davenulle.org has no SPF policy when checking 136.143.188.58) smtp.mailfrom=patfbsd@davenulle.org X-Spamd-Result: default: False [-3.78 / 15.00]; NEURAL_HAM_MEDIUM(-0.95)[-0.950]; ARC_ALLOW(-1.00)[zohomail.com:s=zohoarc:i=1]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-0.999]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[davenulle.org]; RWL_MAILSPIKE_GOOD(0.00)[136.143.188.58:from]; NEURAL_HAM_SHORT(-0.73)[-0.731]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[136.143.188.58:from]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:2639, ipnet:136.143.188.0/24, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 08:47:55 -0000 On Fri, 10 Jul 2020 18:21:11 +0200 Olivier Cochard-Labb=C3=A9 wrote: Hi Olivier, > > That is mostly for the record but it looks like the intel X520 is > > not very good and generates a high level of interrupts. > > > > On a router / firewall with 500 Kpps in input (dropped by pf) is > > enough to put the CPUs at > > 100% busy. >=20 > yes 500 Kpps is quite low: Do you have a very complex long pf rule > set? Around 1450 rules in all but only 760 for ix0 in input (quick rules only). PF ruleset-optimization is set to 'basic' (the default) It's hard to see if PF is the bottleneck but we graph all PF statistics each 10 seconds (pfctl -vsi). input 500 Kpps, traffic dropped 200 Kpps, pfctl matches rules (counter match) is high with around 270 K matches/s (normally is around 12 K matches/s), pfctl states searches around 300 K/s (normally 200 K/s) So there is a large number of ruleset evaluations (time costly). PF congestion counter is always =3D 0, I'm not sure if this counter works on FreeBSD - I'm sure it works on OpenBSD :) On FreeBSD does PF congestion increase if PF is not able to handle the load? (On OpenBSD when congestion occurs, PF stops to evaluate the ruleset for a litle time and only evaluates states matches). Thanks, I guess I have to find a packets generator to make tests. From owner-freebsd-net@freebsd.org Wed Jul 15 10:07:59 2020 Return-Path: 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 087E2361B28 for ; Wed, 15 Jul 2020 10:07:59 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6CkP61FDz3ypk for ; Wed, 15 Jul 2020 10:07:57 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06FA7cBb096946 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Jul 2020 10:07:41 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: patfbsd@davenulle.org Received: from [10.58.0.10] (dadv@dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06FA7YFH068217 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Wed, 15 Jul 2020 17:07:34 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: poor performance with Intel X520 card To: Patrick Lamaiziere , freebsd-net@freebsd.org References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> From: Eugene Grosbein Message-ID: <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> Date: Wed, 15 Jul 2020 17:07:23 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20200710084530.777ce321@mr185033.univ-rennes1.fr> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6CkP61FDz3ypk X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-1.76 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.83)[-0.832]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.05)[0.046]; NEURAL_HAM_LONG(-0.87)[-0.875]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; RCPT_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 10:07:59 -0000 10.07.2020 13:45, Patrick Lamaiziere wrote: > Hello, > > That is mostly for the record but it looks like the intel X520 is not > very good and generates a high level of interrupts. > > On a router / firewall with 500 Kpps in input (dropped by pf) is enough to put the CPUs at > 100% busy. [skip] > Well, do you think another NIC cards can help to reach a better pps rate ? I think 500 Kpps is quite low for such a machine. I'm sure pf is the bottle-neck. Try testing such card without any packet filter enabled and you'll see great difference definitely. From owner-freebsd-net@freebsd.org Wed Jul 15 14:27:28 2020 Return-Path: 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 BFEFF367A99 for ; Wed, 15 Jul 2020 14:27:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6KTq5DTNz47mS for ; Wed, 15 Jul 2020 14:27:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 480E93678E9; Wed, 15 Jul 2020 14:27:27 +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 47273367B04 for ; Wed, 15 Jul 2020 14:27:27 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6KTp5Gygz47mF for ; Wed, 15 Jul 2020 14:27:26 +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 DA5D418997 for ; Wed, 15 Jul 2020 14:27:25 +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 06FERPRt082766 for ; Wed, 15 Jul 2020 14:27:25 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06FERPEe082765 for net@FreeBSD.org; Wed, 15 Jul 2020 14:27:25 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 248002] ping(8): TTL DETAILS update Date: Wed, 15 Jul 2020 14:27:25 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Documentation X-Bugzilla-Component: Manual Pages X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlduran@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cc Message-ID: 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 14:27:29 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248002 Bug ID: 248002 Summary: ping(8): TTL DETAILS update Product: Documentation Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Manual Pages Assignee: bugs@FreeBSD.org Reporter: jlduran@gmail.com CC: doc@FreeBSD.org, net@FreeBSD.org Reading ping(8), section "TTL DETAILS", I have seen a number of inconsistencies regarding this value in FreeBSD. This section of the man p= age has not been updated to reflect the current state. For instance: > Not change it; this is what BSD systems did before the 4.3BSD-Tahoe relea= se. > In this case the TTL value in the received packet will be 255 minus the > number of routers in the round-trip path. This paragraph implies that FreeBSD is still using 255 as its default TTL, it should be updated to reflect the current value (64) [1], perhaps: Not change it; this is what BSD systems did before the 4.3BSD-Tahoe release. In this case the TTL value in the received packet will be 64 minus the numb= er of routers in the round-trip path. Other paragraphs could also be updated, for example: > The TCP/IP specification recommends setting the TTL field for IP packets = to > 64, but many systems use smaller values (4.3BSD uses 30, 4.2BSD used 15). The TCP/IP specification recommends setting the TTL field for IP packets to 64, FreeBSD uses this value... The DESCRIPTION mentions that the sysctl net.inet.ip.ttl is used, but it does not say that this value is 64 by default. Maybe also include some current OSs? I have compiled a quick list that can = be easily verified pinging the hosts inside the brackets, this should give you the TTL (plus the number of hops): Windows: 128 [live.com] BSDs (NetBSD and OpenBSD): 255 [netbsd.org, openbsd.org] Linux: 64 [linux.org] FreeBSD, macOS: 64 > Set it to 255; this is what current BSD systems do. In this case the TTL > value in the received packet will be 255 minus the number of routers in t= he > path from the remote system to the pinging host. Set it to 255; this is what some BSD systems do... Some current BSD systems do use 255 (at least NetBSD and OpenBSD); however, FreeBSD uses the IANA-recommended value of 64 [2]. References: [1]=20 https://github.com/freebsd/freebsd/blob/3f4da6d3e7a2a8cc34a94938bd1c4f80c8d= 1d449/sys/netinet/ip.h#L212 [2]=20 https://www.iana.org/assignments/ip-parameters/ip-parameters.xhtml#ip-param= eters-2 --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Wed Jul 15 15:10:47 2020 Return-Path: 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 55D69368EC3 for ; Wed, 15 Jul 2020 15:10:47 +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 4B6LRp33mkz3TZt for ; Wed, 15 Jul 2020 15:10:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5D403368EC0; Wed, 15 Jul 2020 15:10:46 +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 5C6B6368EBF for ; Wed, 15 Jul 2020 15:10:46 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6LRn6r7yz3TLx for ; Wed, 15 Jul 2020 15:10:45 +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 9EC041902C for ; Wed, 15 Jul 2020 15:10:45 +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 06FFAjRs028453 for ; Wed, 15 Jul 2020 15:10:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06FFAjWO028452 for net@FreeBSD.org; Wed, 15 Jul 2020 15:10:45 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 248002] ping(8): TTL DETAILS update Date: Wed, 15 Jul 2020 15:10:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Documentation X-Bugzilla-Component: Manual Pages X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlduran@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 15:10:47 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248002 --- Comment #1 from Jose Luis Duran --- Thanks to THUS (https://www.tuhs.org), I was able to track when the change = was made (4.4 BSD): 4.3 BSD TTL: 255 [3] 4.3 BSD-Tahoe TTL: 255 [4] 4.4 BSD TTL: 64 [5] References: [3]=20 https://minnie.tuhs.org/cgi-bin/utree.pl?file=3D4.3BSD/usr/src/sys/netinet/= ip.h [4]=20 https://minnie.tuhs.org/cgi-bin/utree.pl?file=3D4.3BSD-Tahoe/usr/src/sys/ne= tinet/ip.h [5]=20 https://minnie.tuhs.org/cgi-bin/utree.pl?file=3D4.4BSD/usr/src/sys/netinet/= ip.h --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Wed Jul 15 19:07:26 2020 Return-Path: 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 6335F36D074 for ; Wed, 15 Jul 2020 19:07:26 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6Rhs1hhQz4J4G for ; Wed, 15 Jul 2020 19:07:25 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: by mailman.nyi.freebsd.org (Postfix) id DCFC936D131; Wed, 15 Jul 2020 19:07:24 +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 D3BFB36D26E for ; Wed, 15 Jul 2020 19:07:24 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (br1.CN84in.dnsmgr.net [69.59.192.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6Rhq46Vtz4J8r; Wed, 15 Jul 2020 19:07:23 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (localhost [127.0.0.1]) by gndrsh.dnsmgr.net (8.13.3/8.13.3) with ESMTP id 06FJ7K5v018503; Wed, 15 Jul 2020 12:07:20 -0700 (PDT) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: (from freebsd-rwg@localhost) by gndrsh.dnsmgr.net (8.13.3/8.13.3/Submit) id 06FJ7KB5018502; Wed, 15 Jul 2020 12:07:20 -0700 (PDT) (envelope-from freebsd-rwg) From: "Rodney W. Grimes" Message-Id: <202007151907.06FJ7KB5018502@gndrsh.dnsmgr.net> Subject: Re: [Bug 248002] ping(8): TTL DETAILS update In-Reply-To: To: bugzilla-noreply@freebsd.org Date: Wed, 15 Jul 2020 12:07:20 -0700 (PDT) CC: net@freebsd.org X-Mailer: ELM [version 2.4ME+ PL121h (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Rspamd-Queue-Id: 4B6Rhq46Vtz4J8r X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:13868, ipnet:69.59.192.0/19, country:US] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 19:07:26 -0000 > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248002 > > Bug ID: 248002 > Summary: ping(8): TTL DETAILS update > Product: Documentation > Version: Latest > Hardware: Any > OS: Any > Status: New > Severity: Affects Only Me > Priority: --- > Component: Manual Pages > Assignee: bugs@FreeBSD.org > Reporter: jlduran@gmail.com > CC: doc@FreeBSD.org, net@FreeBSD.org > > Reading ping(8), section "TTL DETAILS", I have seen a number of > inconsistencies regarding this value in FreeBSD. This section of the man page > has not been updated to reflect the current state. For instance: > > > Not change it; this is what BSD systems did before the 4.3BSD-Tahoe release. > > In this case the TTL value in the received packet will be 255 minus the > > number of routers in the round-trip path. > > This paragraph implies that FreeBSD is still using 255 as its default TTL, > it should be updated to reflect the current value (64) [1], perhaps: > > Not change it; this is what BSD systems did before the 4.3BSD-Tahoe release. > In this case the TTL value in the received packet will be 64 minus the number > of routers in the round-trip path. Why hard code another constant? Refer to net.inet.ip.ttl. > > Other paragraphs could also be updated, for example: > > > The TCP/IP specification recommends setting the TTL field for IP packets to > > 64, but many systems use smaller values (4.3BSD uses 30, 4.2BSD used 15). > > The TCP/IP specification recommends setting the TTL field for IP packets to > 64, FreeBSD uses this value... > > The DESCRIPTION mentions that the sysctl net.inet.ip.ttl is used, but > it does not say that this value is 64 by default. And it probably shouldnt, sticking hard constants in man pages leads to out of date information any time that constant evolves. > > Maybe also include some current OSs? I have compiled a quick list that can be > easily verified pinging the hosts inside the brackets, this should give you > the TTL (plus the number of hops): > > Windows: 128 [live.com] > BSDs (NetBSD and OpenBSD): 255 [netbsd.org, openbsd.org] > Linux: 64 [linux.org] > > FreeBSD, macOS: 64 FreeBSD should not document what other OS's do. > > > Set it to 255; this is what current BSD systems do. In this case the TTL > > value in the received packet will be 255 minus the number of routers in the > > path from the remote system to the pinging host. > > Set it to 255; this is what some BSD systems do... > > Some current BSD systems do use 255 (at least NetBSD and OpenBSD); however, > FreeBSD uses the IANA-recommended value of 64 [2]. > > References: > > [1] > https://github.com/freebsd/freebsd/blob/3f4da6d3e7a2a8cc34a94938bd1c4f80c8d1d449/sys/netinet/ip.h#L212 > [2] > https://www.iana.org/assignments/ip-parameters/ip-parameters.xhtml#ip-parameters-2 > > -- > You are receiving this mail because: > You are on the CC list for the bug. > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Rod Grimes rgrimes@freebsd.org From owner-freebsd-net@freebsd.org Wed Jul 15 23:21:08 2020 Return-Path: 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 F234237300B for ; Wed, 15 Jul 2020 23:21:08 +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 4B6YKc6980z4dGX for ; Wed, 15 Jul 2020 23:21:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D116937300A; Wed, 15 Jul 2020 23:21:08 +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 D0D23372F19 for ; Wed, 15 Jul 2020 23:21:08 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6YKc5Bf8z4dML for ; Wed, 15 Jul 2020 23:21:08 +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 96B2F1ECA5 for ; Wed, 15 Jul 2020 23:21:08 +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 06FNL8Mk087633 for ; Wed, 15 Jul 2020 23:21:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06FNL84s087632 for net@FreeBSD.org; Wed, 15 Jul 2020 23:21:08 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 248002] ping(8): TTL DETAILS update Date: Wed, 15 Jul 2020 23:21:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Documentation X-Bugzilla-Component: Manual Pages X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlduran@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 23:21:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248002 --- Comment #2 from Jose Luis Duran --- (In reply to Jose Luis Duran from comment #1) Scratch that. Reading imp@'s sources for 2.11BSD: https://github.com/bsdimp/2.11bsd/blob/master/sys/netinet/ip.h#L150 --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Wed Jul 15 23:26:38 2020 Return-Path: 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 1545E37305E for ; Wed, 15 Jul 2020 23:26:38 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6YRx0yj9z4dwQ for ; Wed, 15 Jul 2020 23:26:33 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id 06FNQPuF041954 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Wed, 15 Jul 2020 16:26:25 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id 06FNQPfw041953 for freebsd-net@FreeBSD.org; Wed, 15 Jul 2020 16:26:25 -0700 (PDT) (envelope-from jmg) Date: Wed, 15 Jul 2020 16:26:25 -0700 From: John-Mark Gurney To: freebsd-net@FreeBSD.org Subject: IF_DRV_PREPEND unlocked? Message-ID: <20200715232624.GR4213@funkthat.com> Mail-Followup-To: freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: FreeBSD 11.3-STABLE amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Wed, 15 Jul 2020 16:26:25 -0700 (PDT) X-Rspamd-Queue-Id: 4B6YRx0yj9z4dwQ X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [3.87 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_SPAM_MEDIUM(0.92)[0.921]; DMARC_NA(0.00)[funkthat.com]; NEURAL_HAM_SHORT(-0.17)[-0.174]; NEURAL_SPAM_LONG(0.93)[0.926]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jul 2020 23:26:38 -0000 I happen to be looking at the implementation of IFQ_DRV_PREPEND, and unlike IFQ_DRV_DEQUEUE, it doesn't obtain the lock when manipulating the ifq. I took a brief look at a few drivers, and it looks like some of them expect that _PREPEND lock the Q like _DEQUEUE does. This is likely not an issue often, since it's an error path that likely rarely happens, but we should fix it. Should we just add the IFQ_LOCK/_UNLOCK to the macro? Comments or thoughts? -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not." From owner-freebsd-net@freebsd.org Thu Jul 16 00:02:27 2020 Return-Path: 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 BB73A373C66 for ; Thu, 16 Jul 2020 00:02:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6ZFH4ZzXz4gK4 for ; Thu, 16 Jul 2020 00:02:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 9D3EC373F2F; Thu, 16 Jul 2020 00:02:27 +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 9D04E373F8A for ; Thu, 16 Jul 2020 00:02:27 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6ZFH3gJYz4gF0 for ; Thu, 16 Jul 2020 00:02:27 +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 610391F2D3 for ; Thu, 16 Jul 2020 00:02:27 +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 06G02RlK031250 for ; Thu, 16 Jul 2020 00:02:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06G02RvG031249 for net@FreeBSD.org; Thu, 16 Jul 2020 00:02:27 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 248002] ping(8): TTL DETAILS update Date: Thu, 16 Jul 2020 00:02:26 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Documentation X-Bugzilla-Component: Manual Pages X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlduran@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 00:02:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248002 --- Comment #3 from Jose Luis Duran --- In FreeBSD, the change from MAXTTL to ip.ttl was done in: https://github.com/freebsd/freebsd/commit/5639e86bdd7ea151958776264bf5a67e6= 0a54d68 --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 04:19:02 2020 Return-Path: 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 E0DE73540A9 for ; Thu, 16 Jul 2020 04:19:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6gxL5ddcz3yDD for ; Thu, 16 Jul 2020 04:19:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id BFAF135411D; Thu, 16 Jul 2020 04:19:02 +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 BF78B353F28 for ; Thu, 16 Jul 2020 04:19:02 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6gxL4jhzz3yMD for ; Thu, 16 Jul 2020 04:19:02 +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 861DC2289F for ; Thu, 16 Jul 2020 04:19:02 +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 06G4J2ai013194 for ; Thu, 16 Jul 2020 04:19:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06G4J22M013193 for net@FreeBSD.org; Thu, 16 Jul 2020 04:19:02 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 248005] nd6 initializes nd_ifinfo->maxmtu = 0 on newly inserted network interfaces Date: Thu, 16 Jul 2020 04:19:02 +0000 X-Bugzilla-Reason: CC 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: easy, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: keywords flagtypes.name assigned_to cc bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 04:19:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248005 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |easy, needs-qa Flags| |maintainer-feedback?(kevans | |@freebsd.org), | |maintainer-feedback?(kp@fre | |ebsd.org), mfc-stable12?, | |mfc-stable11? Assignee|bugs@FreeBSD.org |net@FreeBSD.org CC| |kevans@freebsd.org, | |kp@freebsd.org, | |net@FreeBSD.org Status|New |Open --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 04:31:13 2020 Return-Path: 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 230BA3541D5 for ; Thu, 16 Jul 2020 04:31:13 +0000 (UTC) (envelope-from m-9xus93togkww21j8vtrid56oq4h3v723guwpcfjbfxgtt5h9ymwtuf8bj01unc@bounce.linkedin.com) Received: from maile-bf.linkedin.com (maile-bf.linkedin.com [108.174.3.206]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.linkedin.com", Issuer "DigiCert SHA2 Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6hCN2qjTz3ycB for ; Thu, 16 Jul 2020 04:31:12 +0000 (UTC) (envelope-from m-9xus93togkww21j8vtrid56oq4h3v723guwpcfjbfxgtt5h9ymwtuf8bj01unc@bounce.linkedin.com) From: Kaushal Shriyan Message-ID: <370210832.1103575.1594873870905.JavaMail.app@lor1-app45412.prod.linkedin.com> Subject: Kaushal wants to connect with you on LinkedIn MIME-Version: 1.0 To: Date: Thu, 16 Jul 2020 04:31:10 +0000 (UTC) X-LinkedIn-Class: INVITE-GUEST X-LinkedIn-Template: email_m2g_invite_single_01 X-LinkedIn-fbl: m2-aszubpk5bidvre94kvg8u5ggyzuto8xotttufbdhqiqfklmcsc9f8cozu7h9kon0qq1hujjwml9k18gz61alg9maregxuw8o7sx5dh X-LinkedIn-Id: xdi44-kcoaq12z-h Feedback-ID: email_m2g_invite_single_01:linkedin X-Rspamd-Queue-Id: 4B6hCN2qjTz3ycB X-Spamd-Bar: ------------- X-Spamd-Result: default: False [-13.15 / 15.00]; ZERO_FONT(0.10)[1]; R_SPF_ALLOW(-0.20)[+ip4:108.174.3.0/24]; TO_DN_NONE(0.00)[]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; RCVD_IN_DNSWL_MED(-0.20)[108.174.3.206:from]; DKIM_TRACE(0.00)[linkedin.com:+,maile.linkedin.com:+]; DMARC_POLICY_ALLOW(-0.50)[linkedin.com,reject]; NEURAL_HAM_SHORT(-0.86)[-0.864]; FORGED_SENDER(0.30)[messages-noreply@linkedin.com,m-9xus93togkww21j8vtrid56oq4h3v723guwpcfjbfxgtt5h9ymwtuf8bj01unc@bounce.linkedin.com]; RCVD_COUNT_ZERO(0.00)[0]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:55163, ipnet:108.174.3.0/24, country:US]; FROM_NEQ_ENVFROM(0.00)[messages-noreply@linkedin.com,m-9xus93togkww21j8vtrid56oq4h3v723guwpcfjbfxgtt5h9ymwtuf8bj01unc@bounce.linkedin.com]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.02)[-1.023]; R_DKIM_ALLOW(-0.20)[linkedin.com:s=d2048-201806-01,maile.linkedin.com:s=proddkim1024]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; HTML_SHORT_LINK_IMG_1(2.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; NEURAL_HAM_LONG(-1.01)[-1.005]; HAS_LIST_UNSUB(-0.01)[]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_LOW(-1.00)[linkedin.com:dkim]; MANY_INVISIBLE_PARTS(0.05)[1]; WHITELIST_DMARC(-7.00)[linkedin.com:D:+]; RWL_MAILSPIKE_POSSIBLE(0.00)[108.174.3.206:from]; WHITELIST_SPF_DKIM(-3.00)[linkedin.com:d:+,linkedin.com:s:+] Content-Type: text/plain;charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 04:31:13 -0000 ..................................... 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I took a brief look at a few drivers, and it looks like some > of them expect that _PREPEND lock the Q like _DEQUEUE does. > > This is likely not an issue often, since it's an error path that > likely rarely happens, but we should fix it. > > Should we just add the IFQ_LOCK/_UNLOCK to the macro? > > Comments or thoughts? I also have a hard time understanding the semantics of IFQ_DRV_* macros: per altq(9) they appear to be variants of their IFQ_ counterparts which are intended to be protected by some other mechanism rather than IFQ_LOCK, but in some instances this isn't the case, as they do grab the IFQ_LOCK. Marko From owner-freebsd-net@freebsd.org Thu Jul 16 05:38:09 2020 Return-Path: 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 E2121355AD0 for ; Thu, 16 Jul 2020 05:38:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6jhd5nHDz43TB for ; Thu, 16 Jul 2020 05:38:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id C6808355ACF; Thu, 16 Jul 2020 05:38:09 +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 C64BB355A71 for ; Thu, 16 Jul 2020 05:38:09 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6jhd4v7Yz43T9 for ; Thu, 16 Jul 2020 05:38:09 +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 8B59323453 for ; Thu, 16 Jul 2020 05:38:09 +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 06G5c9qc095182 for ; Thu, 16 Jul 2020 05:38:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06G5c95S095181 for net@FreeBSD.org; Thu, 16 Jul 2020 05:38:09 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 248005] nd6 initializes nd_ifinfo->maxmtu = 0 on newly inserted network interfaces Date: Thu, 16 Jul 2020 05:38:08 +0000 X-Bugzilla-Reason: CC 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: easy, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kevans@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kevans@freebsd.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: assigned_to bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 05:38:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248005 Kyle Evans changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|net@FreeBSD.org |kevans@freebsd.org Status|Open |In Progress --- Comment #1 from Kyle Evans --- I agree both with your assessment and your patch. Indeed, early boot will be fine since if_attach_internal will not call if_attachdomain1 due to being t= oo early for domains to be ready. Take, and I will look at committing this tomorrow since it's trivially corr= ect. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 05:49:21 2020 Return-Path: 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 E9E73355CEF for ; Thu, 16 Jul 2020 05:49:21 +0000 (UTC) (envelope-from zec@fer.hr) Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-db5eur03on0602.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe0a::602]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "GlobalSign Organization Validation CA - SHA256 - G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6jxX4hMvz43vW for ; Thu, 16 Jul 2020 05:49:20 +0000 (UTC) (envelope-from zec@fer.hr) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=edZHhZJksLX5TDNRVnmRgUyao7YSwUsllnnwY/MmgBKTZwVWgOQTES4nFaOU7G4cJmg49fMFl7K+wjwG9KIcmZuGcbgMMc7WTKYkX5I+PNEAUtc7KTwjn/iE4YxHzKkI/KoCf4vz5JVemfM3qi0xd2ou+suAvbO8atV5X98P28j2hLCGoHSCxZUmrX84AjZ23o2StWlbeY/EBA9DdRfwbZutoa2E1NSJw0QU3jr7afJweIlt9FhFasDu6SXZ2ITX+H6k3RdUz/iOaXq8slG+lUlJiWJ6aTj1iq3ZYS8D3YYEbzQ7EJWUhefQfHKCkgV4J9bodG0ZOXk5JixJ8vbRPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Oxafz9wkI3AiBto9xhWhZOGobN6i4Cdeiqx/ShjCWNw=; b=XQe/nYMkFaGfxICp7zljxSBTrbZhz3Xv+ZBfz0f+i1k/tFxiEBcHycHx3nZU8ZnJLEw0dE622rbtbSQQ04dAjSVNeLoteJEIiVsFXyPZLRBakfEnMyJEnKHS6of5F7RRjeqss25p91JqLpjTFEAm4TvE3DPDeRf4269n6d7c5DJwc7HgYQlm30UnOXsCDxF4QDGwJgdHj7nufKXqLob293+ziDbed7xVyIpt/ltCVUMpk/X3WHF7hkUSkSblHp09iIJ7pmC4KA2zmO5uSQtguf7PBqEvPqMluTxj4OrJb+L/PEttKEwLPbUD1YtQqUfigcWzHS0h+csy533nmoFJHQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=fer.hr; dmarc=pass action=none header.from=fer.hr; dkim=pass header.d=fer.hr; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ferhr.onmicrosoft.com; s=selector2-ferhr-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Oxafz9wkI3AiBto9xhWhZOGobN6i4Cdeiqx/ShjCWNw=; b=dGzLs5nOGWtyRq/FMbgyXe/YQYXYle5+DIw25wQgp5VqWHjDdSVXqnP8ORBmZw/gNhNA0hSERCzQOl+6ItlKc5Aoz5CBzvhWIEv9YgI6mLktlrZLek12chAiiGqZEKg9eQ9jUvpzSeheLzh7aIQRJzI6BU4JN6L1MxPqxN5gKfI= Received: from VE1PR08MB4783.eurprd08.prod.outlook.com (2603:10a6:802:a9::16) by VI1PR08MB4559.eurprd08.prod.outlook.com (2603:10a6:803:100::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.22; Thu, 16 Jul 2020 05:49:17 +0000 Received: from VE1PR08MB4783.eurprd08.prod.outlook.com ([fe80::c8e:e335:c7:319b]) by VE1PR08MB4783.eurprd08.prod.outlook.com ([fe80::c8e:e335:c7:319b%3]) with mapi id 15.20.3195.018; Thu, 16 Jul 2020 05:49:17 +0000 Date: Thu, 16 Jul 2020 07:49:17 +0200 From: Marko Zec To: John-Mark Gurney Cc: freebsd-net@FreeBSD.org Subject: Re: IF_DRV_PREPEND unlocked? 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I took a brief look at a few drivers, and it looks like > > some of them expect that _PREPEND lock the Q like _DEQUEUE does. > > > > This is likely not an issue often, since it's an error path that > > likely rarely happens, but we should fix it. > > > > Should we just add the IFQ_LOCK/_UNLOCK to the macro? > > > > Comments or thoughts? > > I also have a hard time understanding the semantics of IFQ_DRV_* > macros: per altq(9) they appear to be variants of their IFQ_ > counterparts which are intended to be protected by some other > mechanism rather than IFQ_LOCK, but in some instances this isn't the > case, as they do grab the IFQ_LOCK. Hmm it's not that unclear after looking better: ifq_drv_* parts of struct ifaltq should be protected by some external mechanisms when using IFQ_DRV_ macros, and ifq_ parts are still protected by ifq_mtx. So it doesn't look like IFQ_LOCK/_UNLOCK should be added to IFQ_DRV_PREPEND()... From owner-freebsd-net@freebsd.org Thu Jul 16 06:19:08 2020 Return-Path: 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 E4D6D35714C for ; Thu, 16 Jul 2020 06:19:08 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6kbw0XLqz45H7; Thu, 16 Jul 2020 06:19:07 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06G6J0pC011907 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Jul 2020 06:19:03 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: D25681+519+66d99c87edb3146d@reviews.freebsd.org Received: from [10.58.0.10] (dadv@dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06G6Itnq078111 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 16 Jul 2020 13:18:55 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options To: "neel_neelc.org (Neel Chauhan)" , "freebsd-net@freebsd.org" , Ed Maste , rik@FreeBSD.org, serge.vakulenko@gmail.com References: <63119e9c795d8f1391a26bfc1fe02671@localhost.localdomain> From: Eugene Grosbein Message-ID: <113798ad-cf0f-396b-fc4d-cf55f9ea0862@grosbein.net> Date: Thu, 16 Jul 2020 13:18:44 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <63119e9c795d8f1391a26bfc1fe02671@localhost.localdomain> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6kbw0XLqz45H7 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [1.73 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_MEDIUM(-0.19)[-0.187]; TAGGED_RCPT(0.00)[519,66d99c87edb3146d]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; NEURAL_SPAM_LONG(0.60)[0.595]; NEURAL_HAM_SHORT(-0.07)[-0.074]; FREEMAIL_TO(0.00)[reviews.freebsd.org,freebsd.org,FreeBSD.org,gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 06:19:09 -0000 CCing Roman Kurakin (ce(4)) and Serge Vakulenko (cp(4)), see later. 16.07.2020 9:23, neel_neelc.org (Neel Chauhan) wrote: > neel_neelc.org abandoned this revision. > > REPOSITORY > rS FreeBSD src repository > > CHANGES SINCE LAST ACTION > https://reviews.freebsd.org/D25681/new/ > > REVISION DETAIL > https://reviews.freebsd.org/D25681 I wonder if we really have use cases for sppp(4)/ng_sppp(4) these days. This code was created in 199x to support some synchronous Cronyx adapters and their drivers: ce(4) for PCI G.703/E1 card, cp(4) for PCI V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 cards, and cx(4)/ctau(4) for some ISA cards but these do not exist in FreeBSD 13 anymore, removed by emaste@ recently. Both ce(4) and cp(4) are i386-only drivers at present. I could not find any other consumers of sppp code in base system and I doubt there are outside base, but I may be wrong. I'd like to see some comments from rik and vak, though. From owner-freebsd-net@freebsd.org Thu Jul 16 06:20:37 2020 Return-Path: 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 429833573B7 for ; Thu, 16 Jul 2020 06:20:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6kdd16L0z45Wf for ; Thu, 16 Jul 2020 06:20:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 260D835743B; Thu, 16 Jul 2020 06:20:37 +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 25D84357357 for ; Thu, 16 Jul 2020 06:20:37 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6kdc6hB8z45lJ for ; Thu, 16 Jul 2020 06:20:36 +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 CA7EB24007 for ; Thu, 16 Jul 2020 06:20:36 +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 06G6KaiJ041030 for ; Thu, 16 Jul 2020 06:20:36 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06G6Kaka041029 for net@FreeBSD.org; Thu, 16 Jul 2020 06:20:36 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 166724] if_re(4): watchdog timeout Date: Thu, 16 Jul 2020 06:20:29 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: ale@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 06:20:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #67 from Alex Dupre --- I've commited the vendor driver to the ports tree, with additional improvem= ents and instructions to load it with the stock GENERIC kernel: https://svnweb.freebsd.org/ports?view=3Drevision&revision=3D542324 Thanks to kib for his support. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 06:20:42 2020 Return-Path: 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 C05A735735F for ; Thu, 16 Jul 2020 06:20:42 +0000 (UTC) (envelope-from janice.chen@aliyun.com) Received: from out30-117.freemail.mail.aliyun.com (out30-117.freemail.mail.aliyun.com [115.124.30.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6kdh1PyQz45cH for ; Thu, 16 Jul 2020 06:20:38 +0000 (UTC) (envelope-from janice.chen@aliyun.com) X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1993318|-1; CH=blue; DM=|OVERLOAD|false|; DS=CONTINUE|ham_news_journal|0.345637-0.0200041-0.634359; FP=6140192940421283384|16|1|3|0|-1|-1|-1; HT=e01e04407; MF=janice.chen@aliyun.com; NM=1; PH=DS; RN=1; RT=1; SR=0; TI=SMTPD_---0U2sUJro_1594880420; 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Thu, 16 Jul 2020 06:25:52 +0000 (UTC) (envelope-from daemon-user@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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6klh3nJ9z46V0; Thu, 16 Jul 2020 06:25:52 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: from reviews.nyi.freebsd.org (reviews.nyi.freebsd.org [IPv6:2610:1c1:1:607c::16:b]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 66D1923F40; Thu, 16 Jul 2020 06:25:52 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: by reviews.nyi.freebsd.org (Postfix, from userid 1346) id 65CAA685963; Thu, 16 Jul 2020 06:25:52 +0000 (UTC) Date: Thu, 16 Jul 2020 06:25:52 +0000 To: Phabricator From: "eugen_grosbein.net (Eugene Grosbein)" Cc: freebsd-net@freebsd.org Reply-to: "eugen_grosbein.net (Eugene Grosbein)" Subject: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options Message-ID: <1e506327564948d4861fd85c5f62a92c@localhost.localdomain> X-Priority: 3 X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: , X-Herald-Rules: <28>, <81>, <128>, <67>, <110> X-Phabricator-Projects: <#network>, <#transport> X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: Precedence: bulk Thread-Topic: PHID-DREV-vnxglrfwqvfleoykt74t X-Phabricator-Mail-ID: 2046724 X-Phabricator-Send-Attempt: y7lqh2qzq2pyp66z In-Reply-To: References: Thread-Index: M2IwOGUyZGNhODNjNzBhMDRiOTg2ZDdkZTlhIF8P8vA= X-Phabricator-Stamps: actor(@eugen_grosbein.net) application(Differential) author(@eugen_grosbein.net) herald(H28) herald(H67) herald(H81) herald(H110) herald(H128) monogram(D25681) object-type(DREV) phid(PHID-DREV-vnxglrfwqvfleoykt74t) reviewer(@neel_neelc.org) revision-repository(rS) revision-status(abandoned) subscriber(#contributor_reviews_base) subscriber(#network) subscriber(#transport) subscriber(@ae) subscriber(@emaste) subscriber(@eugen_grosbein.net) subscriber(@freebsd-net-list) subscriber(@imp) subscriber(@melifaro) tag(#network) tag(#transport) via(web) MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 06:25:52 -0000 ZXVnZW5fZ3Jvc2JlaW4ubmV0IGNvbW1hbmRlZXJlZCB0aGlzIHJldmlzaW9uLgpldWdlbl9ncm9z YmVpbi5uZXQgYWRkZWQgYSByZXZpZXdlcjogbmVlbF9uZWVsYy5vcmcuCgpSRVBPU0lUT1JZCiAg clMgRnJlZUJTRCBzcmMgcmVwb3NpdG9yeQoKQ0hBTkdFUyBTSU5DRSBMQVNUIEFDVElPTgogIGh0 dHBzOi8vcmV2aWV3cy5mcmVlYnNkLm9yZy9EMjU2ODEvbmV3LwoKUkVWSVNJT04gREVUQUlMCiAg aHR0cHM6Ly9yZXZpZXdzLmZyZWVic2Qub3JnL0QyNTY4MQoKRU1BSUwgUFJFRkVSRU5DRVMKICBo dHRwczovL3Jldmlld3MuZnJlZWJzZC5vcmcvc2V0dGluZ3MvcGFuZWwvZW1haWxwcmVmZXJlbmNl cy8KClRvOiBldWdlbl9ncm9zYmVpbi5uZXQsIG5lZWxfbmVlbGMub3JnCkNjOiBldWdlbl9ncm9z YmVpbi5uZXQsIGZyZWVic2QtbmV0LWxpc3QsIGVtYXN0ZSwgaW1wLCBhZSwgbWVsaWZhcm8sICNj b250cmlidXRvcl9yZXZpZXdzX2Jhc2UsICNuZXR3b3JrLCAjdHJhbnNwb3J0LCBtbWFjeSwga3By YXZlZW4ubGttbF9nbWFpbC5jb20sIG1hcmNuYXJjX2dtYWlsLmNvbSwgc2ltb252ZWxsYV9nbWFp bC5jb20sIG5vdmljZV90ZWNoaWUuY29tLCBjaHJpc3RpYW5jaHJpc3RlbnNlbl9nbWFpbC5jb20s IHRvbW1pLnBlcm5pbGFfaWtpLmZpLCBrcnp5c3p0b2YuZ2FsYXprYV9pbnRlbC5jb20K From owner-freebsd-net@freebsd.org Thu Jul 16 06:26:54 2020 Return-Path: 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 87D85357A34 for ; Thu, 16 Jul 2020 06:26:54 +0000 (UTC) (envelope-from daemon-user@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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6kmt35mGz46bK; Thu, 16 Jul 2020 06:26:54 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: from reviews.nyi.freebsd.org (reviews.nyi.freebsd.org [IPv6:2610:1c1:1:607c::16:b]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4D90323FAC; Thu, 16 Jul 2020 06:26:54 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: by reviews.nyi.freebsd.org (Postfix, from userid 1346) id 4C9D26860A0; Thu, 16 Jul 2020 06:26:54 +0000 (UTC) Date: Thu, 16 Jul 2020 06:26:54 +0000 To: Phabricator From: "eugen_grosbein.net (Eugene Grosbein)" Cc: freebsd-net@freebsd.org Reply-to: "eugen_grosbein.net (Eugene Grosbein)" Subject: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options Message-ID: X-Priority: 3 X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: X-Herald-Rules: <28>, <81>, <128>, <67>, <110> X-Phabricator-Projects: <#network>, <#transport> X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: Precedence: bulk Thread-Topic: PHID-DREV-vnxglrfwqvfleoykt74t X-Phabricator-Mail-ID: 2046786 X-Phabricator-Send-Attempt: ajdichfdzg6ycwll In-Reply-To: References: Thread-Index: M2IwOGUyZGNhODNjNzBhMDRiOTg2ZDdkZTlhIF8P8y4= X-Phabricator-Stamps: actor(@eugen_grosbein.net) application(Differential) author(@eugen_grosbein.net) herald(H28) herald(H67) herald(H81) herald(H110) herald(H128) monogram(D25681) object-type(DREV) phid(PHID-DREV-vnxglrfwqvfleoykt74t) reviewer(@neel_neelc.org) revision-repository(rS) revision-status(needs-review) subscriber(#contributor_reviews_base) subscriber(#network) subscriber(#transport) subscriber(@ae) subscriber(@emaste) subscriber(@eugen_grosbein.net) subscriber(@freebsd-net-list) subscriber(@imp) subscriber(@melifaro) tag(#network) tag(#transport) via(web) MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 06:26:54 -0000 ZXVnZW5fZ3Jvc2JlaW4ubmV0IHJlY2xhaW1lZCB0aGlzIHJldmlzaW9uLgoKUkVQT1NJVE9SWQog IHJTIEZyZWVCU0Qgc3JjIHJlcG9zaXRvcnkKCkNIQU5HRVMgU0lOQ0UgTEFTVCBBQ1RJT04KICBo dHRwczovL3Jldmlld3MuZnJlZWJzZC5vcmcvRDI1NjgxL25ldy8KClJFVklTSU9OIERFVEFJTAog IGh0dHBzOi8vcmV2aWV3cy5mcmVlYnNkLm9yZy9EMjU2ODEKCkVNQUlMIFBSRUZFUkVOQ0VTCiAg aHR0cHM6Ly9yZXZpZXdzLmZyZWVic2Qub3JnL3NldHRpbmdzL3BhbmVsL2VtYWlscHJlZmVyZW5j ZXMvCgpUbzogZXVnZW5fZ3Jvc2JlaW4ubmV0LCBuZWVsX25lZWxjLm9yZwpDYzogZXVnZW5fZ3Jv c2JlaW4ubmV0LCBmcmVlYnNkLW5ldC1saXN0LCBlbWFzdGUsIGltcCwgYWUsIG1lbGlmYXJvLCAj Y29udHJpYnV0b3JfcmV2aWV3c19iYXNlLCAjbmV0d29yaywgI3RyYW5zcG9ydCwgbW1hY3ksIGtw cmF2ZWVuLmxrbWxfZ21haWwuY29tLCBtYXJjbmFyY19nbWFpbC5jb20sIHNpbW9udmVsbGFfZ21h aWwuY29tLCBub3ZpY2VfdGVjaGllLmNvbSwgY2hyaXN0aWFuY2hyaXN0ZW5zZW5fZ21haWwuY29t LCB0b21taS5wZXJuaWxhX2lraS5maSwga3J6eXN6dG9mLmdhbGF6a2FfaW50ZWwuY29tCg== From owner-freebsd-net@freebsd.org Thu Jul 16 06:32:33 2020 Return-Path: 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 16509357ADF for ; Thu, 16 Jul 2020 06:32:33 +0000 (UTC) (envelope-from daemon-user@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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6kvN34fkz46t6; Thu, 16 Jul 2020 06:32:32 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: from reviews.nyi.freebsd.org (reviews.nyi.freebsd.org [IPv6:2610:1c1:1:607c::16:b]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id B20FC2403C; Thu, 16 Jul 2020 06:32:31 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: by reviews.nyi.freebsd.org (Postfix, from userid 1346) id A4E9768E448; Thu, 16 Jul 2020 06:32:31 +0000 (UTC) Date: Thu, 16 Jul 2020 06:32:31 +0000 To: Phabricator From: "eugen_grosbein.net (Eugene Grosbein)" Cc: freebsd-net@freebsd.org Reply-to: "eugen_grosbein.net (Eugene Grosbein)" Subject: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options Message-ID: <189d296507135f38001e9f4d8d6f34d2@localhost.localdomain> X-Priority: 3 X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: , X-Herald-Rules: <28>, <81>, <128>, <67>, <110> X-Phabricator-Projects: <#network>, <#transport> X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: Precedence: bulk Thread-Topic: PHID-DREV-vnxglrfwqvfleoykt74t X-Phabricator-Mail-ID: 2046903 X-Phabricator-Send-Attempt: l4a6qgsngnhkrio2 In-Reply-To: References: Thread-Index: M2IwOGUyZGNhODNjNzBhMDRiOTg2ZDdkZTlhIF8P9H8= X-Phabricator-Stamps: actor(@eugen_grosbein.net) application(Differential) author(@eugen_grosbein.net) herald(H28) herald(H67) herald(H81) herald(H110) herald(H128) monogram(D25681) object-type(DREV) phid(PHID-DREV-vnxglrfwqvfleoykt74t) removed(@emaste) removed(@freebsd-net-list) reviewer(@neel_neelc.org) revision-repository(rS) revision-status(needs-review) subscriber(#contributor_reviews_base) subscriber(#network) subscriber(#transport) subscriber(@ae) subscriber(@eugen_grosbein.net) subscriber(@imp) subscriber(@melifaro) tag(#network) tag(#transport) via(web) MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 06:32:33 -0000 ZXVnZW5fZ3Jvc2JlaW4ubmV0IHJlbW92ZWQgc3Vic2NyaWJlcnM6IGZyZWVic2QtbmV0LWxpc3Qs IGVtYXN0ZS4KZXVnZW5fZ3Jvc2JlaW4ubmV0IGFkZGVkIGEgY29tbWVudC4KCgogIFNvcnJ5IGZv ciB0aGUgbWVzcywgbXkgbGF0ZXN0IGFjdGlvbnMgb24gdGhpcyBkaWZmZXJlbnRpYWwgd2VyZSB1 bmludGVudGlvbmFsLCBzb21lIHByb2JsZW1zIHdpdGggb2xkIEZpcmVmb3guCgpSRVBPU0lUT1JZ CiAgclMgRnJlZUJTRCBzcmMgcmVwb3NpdG9yeQoKQ0hBTkdFUyBTSU5DRSBMQVNUIEFDVElPTgog IGh0dHBzOi8vcmV2aWV3cy5mcmVlYnNkLm9yZy9EMjU2ODEvbmV3LwoKUkVWSVNJT04gREVUQUlM CiAgaHR0cHM6Ly9yZXZpZXdzLmZyZWVic2Qub3JnL0QyNTY4MQoKRU1BSUwgUFJFRkVSRU5DRVMK ICBodHRwczovL3Jldmlld3MuZnJlZWJzZC5vcmcvc2V0dGluZ3MvcGFuZWwvZW1haWxwcmVmZXJl bmNlcy8KClRvOiBldWdlbl9ncm9zYmVpbi5uZXQsIG5lZWxfbmVlbGMub3JnCkNjOiBldWdlbl9n cm9zYmVpbi5uZXQsIGltcCwgYWUsIG1lbGlmYXJvLCAjY29udHJpYnV0b3JfcmV2aWV3c19iYXNl LCAjbmV0d29yaywgI3RyYW5zcG9ydCwgbW1hY3ksIGtwcmF2ZWVuLmxrbWxfZ21haWwuY29tLCBt YXJjbmFyY19nbWFpbC5jb20sIHNpbW9udmVsbGFfZ21haWwuY29tLCBub3ZpY2VfdGVjaGllLmNv bSwgY2hyaXN0aWFuY2hyaXN0ZW5zZW5fZ21haWwuY29tLCB0b21taS5wZXJuaWxhX2lraS5maSwg ZnJlZWJzZC1uZXQtbGlzdCwgZW1hc3RlLCBrcnp5c3p0b2YuZ2FsYXprYV9pbnRlbC5jb20K From owner-freebsd-net@freebsd.org Thu Jul 16 07:20:34 2020 Return-Path: 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 0409F359280 for ; Thu, 16 Jul 2020 07:20:34 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6lyn0k4nz49Rq for ; Thu, 16 Jul 2020 07:20:32 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06G7KGuL013009 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Jul 2020 07:20:19 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: lutz@donnerhacke.de Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06G7KGbO078510 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 16 Jul 2020 14:20:16 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options To: lutz@donnerhacke.de, "freebsd-net@freebsd.org" References: <2207286f8cb07c7ec78a86dcb90d4a32@localhost.localdomain> From: Eugene Grosbein Message-ID: Date: Thu, 16 Jul 2020 14:20:00 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <2207286f8cb07c7ec78a86dcb90d4a32@localhost.localdomain> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6lyn0k4nz49Rq X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-0.78 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.48)[-0.481]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-0.19)[-0.187]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.02)[-0.017]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 07:20:34 -0000 16.07.2020 14:12, lutz_donnerhacke.de (Lutz Donnerhacke) wrote: > > ce(4) for PCI G.703/E1 card, > > cp(4) for PCI V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 cards, > > and cx(4)/ctau(4) for some ISA cards but these do not exist in FreeBSD 13 anymore, > > removed by emaste@ recently. > > > > Both ce(4) and cp(4) are i386-only drivers at present. > > Such synchronous lines are still in use (here): > > - G.703 is common in phone systems. > - X.21 for leased lines (with old contracts), > - E1/E3 for SDH (carrier grade) leases lines. > - RS-232 is the ordinary serial port, the other RS- are industry specific serials (mainly other voltages) This is not about lines and protocols, this is about old PCI cards for PCs manufactured 15+ years ago. > But you are right: Do we really need a specialized PPP hardware support these days? > Do we really want to run a recent kernel on this antique hardware? It would be a sacrilege. > > Normal PPP over serial lines (currently available) does work using ppp(4) From owner-freebsd-net@freebsd.org Thu Jul 16 07:57:50 2020 Return-Path: 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 EF6E0359E06 for ; Thu, 16 Jul 2020 07:57:50 +0000 (UTC) (envelope-from patfbsd@davenulle.org) Received: from sender4-of-o53.zoho.com (sender4-of-o53.zoho.com [136.143.188.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6mnn4qpGz4C97 for ; Thu, 16 Jul 2020 07:57:49 +0000 (UTC) (envelope-from patfbsd@davenulle.org) ARC-Seal: i=1; a=rsa-sha256; t=1594886266; cv=none; d=zohomail.com; s=zohoarc; b=PK3ZasDu2YppcIoT60gZ962sUGG5diQd95dhjcDOnVsMBlnDmw4m/vq1X7niZtoErhKKSPvHSkJXbSpuDy9o6sGSytfbz9Hi9RbEz27qae+vnvj5RIQREFVh7i0avM8T1Gcl14UXJV9EolRMqTFLeqOQLPAoaE39d2mVC1i8q6g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594886266; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=OXCHXLFrCMjwq/C+ju5efcube0njUBbFJAovQun8BXA=; b=B+7OKQe5G1NUpHtfdtPdkFfcNvItyFTGlceVYBDckX73ZK6o5ZpQ9nuTZRVHrevv7ht62BFxzdA+Y9Bzlr3QlyCDQ1sWcDEMS+W76N7IGRKDeK5ogwwmGoJCv6jhud7ybJo8wUrnHa8fcEc2uL0PKn2v8Vi0GIJzamtSedGxbXY= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass smtp.mailfrom=patfbsd@davenulle.org; dmarc=pass header.from= header.from= Received: from mr185033.univ-rennes1.fr (mr185033.univ-rennes1.fr [129.20.185.33]) by mx.zohomail.com with SMTPS id 1594886261641985.6271089460537; Thu, 16 Jul 2020 00:57:41 -0700 (PDT) Date: Thu, 16 Jul 2020 09:57:32 +0200 From: Patrick Lamaiziere To: Eugene Grosbein Cc: freebsd-net@freebsd.org Subject: Re: poor performance with Intel X520 card Message-ID: <20200716095732.728c0917@mr185033.univ-rennes1.fr> In-Reply-To: <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-ZohoMailClient: External X-Rspamd-Queue-Id: 4B6mnn4qpGz4C97 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of patfbsd@davenulle.org has no SPF policy when checking 136.143.188.53) smtp.mailfrom=patfbsd@davenulle.org X-Spamd-Result: default: False [-3.57 / 15.00]; RCVD_TLS_LAST(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.003]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.91)[-0.908]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[davenulle.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.56)[-0.563]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[136.143.188.53:from]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:2639, ipnet:136.143.188.0/24, country:US]; RCVD_COUNT_TWO(0.00)[2]; RWL_MAILSPIKE_VERYGOOD(0.00)[136.143.188.53:from]; ARC_ALLOW(-1.00)[zohomail.com:s=zohoarc:i=1] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 07:57:51 -0000 On Wed, 15 Jul 2020 17:07:23 +0700 Eugene Grosbein wrote: Hello, > > That is mostly for the record but it looks like the intel X520 is > > not very good and generates a high level of interrupts. > > > > On a router / firewall with 500 Kpps in input (dropped by pf) is > > enough to put the CPUs at 100% busy. > > [skip] > > > Well, do you think another NIC cards can help to reach a better pps > > rate ? I think 500 Kpps is quite low for such a machine. > > I'm sure pf is the bottle-neck. Try testing such card without any > packet filter enabled and you'll see great difference definitely. That's not a good news as I don't see how to simplify the ruleset :( But thanks anyway :) Regards, From owner-freebsd-net@freebsd.org Thu Jul 16 08:50:20 2020 Return-Path: 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 2482435B1D8 for ; Thu, 16 Jul 2020 08:50:20 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (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 "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6nyN080Dz4GBn; Thu, 16 Jul 2020 08:50:20 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from venus.codepro.be (venus.codepro.be [5.9.86.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx1.codepro.be", Issuer "Let's Encrypt Authority X3" (verified OK)) (Authenticated sender: kp) by smtp.freebsd.org (Postfix) with ESMTPSA id C34022B974; Thu, 16 Jul 2020 08:50:19 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: by venus.codepro.be (Postfix, authenticated sender kp) id 046BF1C7CA; Thu, 16 Jul 2020 10:50:17 +0200 (CEST) From: "Kristof Provost" To: "Patrick Lamaiziere" Cc: "Eugene Grosbein" , freebsd-net@freebsd.org Subject: Re: poor performance with Intel X520 card Date: Thu, 16 Jul 2020 10:50:17 +0200 X-Mailer: MailMate (1.13.1r5671) Message-ID: <0B227515-A53A-4354-86C5-EADFEDC65CAD@FreeBSD.org> In-Reply-To: <20200716095732.728c0917@mr185033.univ-rennes1.fr> References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> <20200716095732.728c0917@mr185033.univ-rennes1.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 08:50:20 -0000 On 16 Jul 2020, at 9:57, Patrick Lamaiziere wrote: > On Wed, 15 Jul 2020 17:07:23 +0700 > Eugene Grosbein wrote: > > Hello, > >>> That is mostly for the record but it looks like the intel X520 is >>> not very good and generates a high level of interrupts. >>> >>> On a router / firewall with 500 Kpps in input (dropped by pf) is >>> enough to put the CPUs at 100% busy. >> >> [skip] >> >>> Well, do you think another NIC cards can help to reach a better pps >>> rate ? I think 500 Kpps is quite low for such a machine. >> >> I'm sure pf is the bottle-neck. Try testing such card without any >> packet filter enabled and you'll see great difference definitely. > > That's not a good news as I don't see how to simplify the ruleset :( > But thanks anyway :) > I’d strongly recommend that you look at Olivier’s recommended tools (specifically pmcstat) to try to diagnose the bottleneck. I see no reason to assume this must be pf (it’s possible, but I see no specific evidence for it). On this hardware I’d expect pf to be able to push around 3.5Mpps. Even a single core system (or in a situation where you end up with a lock of lock contention) it should be able to do 1.5-1.8Mpps. Best regards, Kristof From owner-freebsd-net@freebsd.org Thu Jul 16 09:03:54 2020 Return-Path: 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 B945135B846 for ; Thu, 16 Jul 2020 09:03:54 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6pG11TLkz4GWb for ; Thu, 16 Jul 2020 09:03:52 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06G93Xt6014421 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Jul 2020 09:03:37 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: patfbsd@davenulle.org Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06G93YWT079516 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 16 Jul 2020 16:03:34 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: poor performance with Intel X520 card To: Patrick Lamaiziere References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> <20200716095732.728c0917@mr185033.univ-rennes1.fr> Cc: freebsd-net@freebsd.org From: Eugene Grosbein Message-ID: <2746b70d-7072-a10b-5ec0-06c5c4917fc7@grosbein.net> Date: Thu, 16 Jul 2020 16:03:18 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20200716095732.728c0917@mr185033.univ-rennes1.fr> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6pG11TLkz4GWb X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-0.93 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.35)[-0.354]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.21)[-0.212]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.26)[-0.260]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 09:03:54 -0000 16.07.2020 14:57, Patrick Lamaiziere wrote: >> I'm sure pf is the bottle-neck. Try testing such card without any >> packet filter enabled and you'll see great difference definitely. > > That's not a good news as I don't see how to simplify the ruleset :( > But thanks anyway :) First, you need to determine if all your CPU cores loaded evenly or not. Use top -SHPI to check it out. It's possible that they are not because defaults could be not optimal for your hardware and you have bottle-neck just because of wrong settings for hardware receiving queues of the NIC: FreeBSD/SMP: 2 package(s) x 6 core(s) ix0: Using MSI-X interrupts with 9 vectors This means 8 RX/TX queues (plus one link queue) for your 12 cores, not good. 8 is driver's default for systems with 8 cores or more unless you override it with hw.ix.num_queues=12 in /boot/loader.conf, do it. Also you should monitor interrupt counters for receiving queues for the card with "systat -vm 3" (in real time) and with vmstat -ai | grep ix0 (cumulative). If you have interrupts evenly distributed over receiving queues but still uneven CPU cores load, that would be next problem to deal with. Maybe you'll need to (re-)bind queues to cores with cpuset(1). Or maybe your received queues are loaded not evenly due to nature of Ethernet frames you work with, f.e. non-IP ethernet traffic (PPPoE frames) or many non-TCP/UDP IP packets (GRE, ESP etc.) cpuset will be your friend for that case, too. From owner-freebsd-net@freebsd.org Thu Jul 16 09:17:52 2020 Return-Path: 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 D583135BE09 for ; Thu, 16 Jul 2020 09:17:52 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6pZ818FZz4H41 for ; Thu, 16 Jul 2020 09:17:51 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06G9HdVS014614 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Jul 2020 09:17:40 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: patfbsd@davenulle.org Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06G9Hfoe079586 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 16 Jul 2020 16:17:41 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: poor performance with Intel X520 card To: Patrick Lamaiziere References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> <20200716095732.728c0917@mr185033.univ-rennes1.fr> <2746b70d-7072-a10b-5ec0-06c5c4917fc7@grosbein.net> Cc: freebsd-net@freebsd.org From: Eugene Grosbein Message-ID: <360f91e6-6235-372f-eb39-f2fb308eaaef@grosbein.net> Date: Thu, 16 Jul 2020 16:17:24 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <2746b70d-7072-a10b-5ec0-06c5c4917fc7@grosbein.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6pZ818FZz4H41 X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-1.08 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.41)[-0.411]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.28)[-0.282]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.29)[-0.288]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 09:17:52 -0000 16.07.2020 16:03, Eugene Grosbein wrote: > 16.07.2020 14:57, Patrick Lamaiziere wrote: > >>> I'm sure pf is the bottle-neck. Try testing such card without any >>> packet filter enabled and you'll see great difference definitely. >> >> That's not a good news as I don't see how to simplify the ruleset :( >> But thanks anyway :) ix0: netmap queues/slots: TX 8/2048, RX 8/2048 Also, there are no reasons to use default rxd/txd slot values (2048), you should max it out with /boot/loader.conf, too: hw.ix.rxd=4096 hw.ix.txd=4096 Assuming you run 64 bit system with 1GB memory or more. 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DMARC_NA(0.00)[infob2b-tech.com]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_MEDIUM(-0.10)[-0.098]; NEURAL_SPAM_SHORT(0.19)[0.187]; RCVD_IN_DNSWL_NONE(0.00)[23.83.212.20:from]; RWL_MAILSPIKE_POSSIBLE(0.00)[23.83.212.20:from] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 13:18:44 -0000 Hi, My name is Alex Miller and I am from the Database and Lists Management Company. 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Regards, Alex Miller If you do not wish to receive any further notification from us, reply back with Leave-Out From owner-freebsd-net@freebsd.org Thu Jul 16 13:37:26 2020 Return-Path: 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 28224362412 for ; Thu, 16 Jul 2020 13:37:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B6wKf0M7Dz4Wlw for ; Thu, 16 Jul 2020 13:37:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 0A5EB36248D; Thu, 16 Jul 2020 13:37:26 +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 0A21D362364 for ; Thu, 16 Jul 2020 13:37:26 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6wKd6Vnkz4WcG for ; Thu, 16 Jul 2020 13:37:25 +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 C3CA9914A for ; Thu, 16 Jul 2020 13:37:25 +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 06GDbPGt099559 for ; Thu, 16 Jul 2020 13:37:25 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06GDbPmi099558 for net@FreeBSD.org; Thu, 16 Jul 2020 13:37:25 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 248005] nd6 initializes nd_ifinfo->maxmtu = 0 on newly inserted network interfaces Date: Thu, 16 Jul 2020 13:37:24 +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: easy, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kevans@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kevans@freebsd.org X-Bugzilla-Flags: maintainer-feedback+ maintainer-feedback? mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: flagtypes.name 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 13:37:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248005 Kyle Evans changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|maintainer-feedback?(kevans |maintainer-feedback+ |@freebsd.org) | --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 13:37:38 2020 Return-Path: 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 0872D3620E1 for ; Thu, 16 Jul 2020 13:37:38 +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 4B6wKs4P3vz4X03 for ; Thu, 16 Jul 2020 13:37:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8830836236B; Thu, 16 Jul 2020 13:37:37 +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 81F28362159 for ; Thu, 16 Jul 2020 13:37:37 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6wKs2FyNz4WrY for ; Thu, 16 Jul 2020 13:37:37 +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 225AD922D for ; Thu, 16 Jul 2020 13:37:37 +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 06GDbbTj099724 for ; Thu, 16 Jul 2020 13:37:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06GDba3A099723 for net@FreeBSD.org; Thu, 16 Jul 2020 13:37:37 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 248005] nd6 initializes nd_ifinfo->maxmtu = 0 on newly inserted network interfaces Date: Thu, 16 Jul 2020 13:37:36 +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: easy, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kevans@freebsd.org X-Bugzilla-Flags: maintainer-feedback+ maintainer-feedback? mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 13:37:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248005 --- Comment #2 from commit-hook@FreeBSD.org --- A commit references this bug: Author: kevans Date: Thu Jul 16 13:37:32 UTC 2020 New revision: 363244 URL: https://svnweb.freebsd.org/changeset/base/363244 Log: ether_ifattach: set mtu before calling if_attach() if_attach() -> if_attach_internal() will call if_attachdomain1(ifp) any t= ime an ethernet interface is setup *after* SI_SUB_PROTO_IFATTACHDOMAIN/SI_ORDER_FIRST. This eventually leads to nd6_ifattach() -> nd6_setmtu0() stashing off ifp->if_mtu in ndi->maxmtu *before* ifp->if_mtu has been properly set in some scenarios, e.g., USB ethernet adapter plugged in later on. For interfaces that are created in early boot, we don't have this issue as domains aren't constructed enough for them to attach and thus it gets deferred to domainifattach at SI_SUB_PROTO_IFATTACHDOMAIN/SI_ORDER_SECOND *after* the mtu has been set earlier in ether_ifattach(). PR: 248005 Submitted by: Mathew MFC after: 1 week Changes: head/sys/net/if_ethersubr.c --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Thu Jul 16 18:39:08 2020 Return-Path: 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 7DD95369B48 for ; Thu, 16 Jul 2020 18:39:08 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4B731m2rX7z3f4J for ; Thu, 16 Jul 2020 18:39:08 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: by mailman.nyi.freebsd.org (Postfix) id 61A94369F24; Thu, 16 Jul 2020 18:39:08 +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 61746369F23 for ; Thu, 16 Jul 2020 18:39:08 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B731m1vfjz3dy1; Thu, 16 Jul 2020 18:39:08 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from venus.codepro.be (venus.codepro.be [5.9.86.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx1.codepro.be", Issuer "Let's Encrypt Authority X3" (verified OK)) (Authenticated sender: kp) by smtp.freebsd.org (Postfix) with ESMTPSA id 0B64B106F7; Thu, 16 Jul 2020 18:39:08 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: by venus.codepro.be (Postfix, authenticated sender kp) id D56D51F409; Thu, 16 Jul 2020 20:39:05 +0200 (CEST) From: "Kristof Provost" To: "Kajetan Staszkiewicz" Cc: net@FreeBSD.org Subject: Re: Deadlocks when using pf tags or socket owner matching Date: Thu, 16 Jul 2020 20:39:02 +0200 X-Mailer: MailMate (1.13.1r5671) Message-ID: <5C947AE8-3A7A-4584-92CB-1266143792E6@FreeBSD.org> In-Reply-To: <7572280D-1808-46FE-AD72-06F827E1512A@FreeBSD.org> References: <48de3ee4-ba52-f6a7-b2d7-c7d77a635eb9@tuxpowered.net> <7572280D-1808-46FE-AD72-06F827E1512A@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 18:39:08 -0000 On 10 Jul 2020, at 22:29, Kristof Provost wrote: > On 8 Jul 2020, at 12:52, Kajetan Staszkiewicz wrote: >> I have forgot to mention my system: it's FreeBSD 11.3-RELEASE-p9 >> >> I have also managed to replicate this (or a similar) issue on a test >> system built with lock debugging and I got this: >> >> Jul 8 10:32:07 hwlb-aw-01 kernel: lock order reversal: >> Jul 8 10:32:07 hwlb-aw-01 kernel: 1st 0xffffffff81850760 pf rulesets >> (pf rulesets) @ >> /usr/home/kajetan.staszkiewicz/freebsd.git/sys/netpfil/pf/pf.c:6006 >> Jul 8 10:32:07 hwlb-aw-01 kernel: 2nd 0xfffff8011f7028a8 tcpinp >> (tcpinp) @ >> /usr/home/kajetan.staszkiewicz/freebsd.git/sys/netinet/in_pcb.c:1994 > > This lock order reversal is almost certainly the reason for the > deadlock you report in your previous e-mail. > > The problem relates to the UID filtering functionality, so not using > that feature will avoid the deadlock. > I believe I’ve seen previous reports about issues in this area as > well. > > I’ll try to put this on my short-sh term todo list, but I can’t > promise anything. Free time is exceptionally rare these days. > I can’t seem to reproduce the LOR (or the deadlock). Can you share a minimal ruleset that triggers this problem? Thanks, Kristof From owner-freebsd-net@freebsd.org Thu Jul 16 18:56:37 2020 Return-Path: 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 BCE3436ABBD for ; Thu, 16 Jul 2020 18:56:37 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B73Pw4Hmrz3gHQ for ; Thu, 16 Jul 2020 18:56:36 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id 06GIuTkB004902 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 16 Jul 2020 11:56:29 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id 06GIuT36004901; Thu, 16 Jul 2020 11:56:29 -0700 (PDT) (envelope-from jmg) Date: Thu, 16 Jul 2020 11:56:29 -0700 From: John-Mark Gurney To: Marko Zec Cc: freebsd-net@FreeBSD.org Subject: Re: IF_DRV_PREPEND unlocked? Message-ID: <20200716185629.GT4213@funkthat.com> Mail-Followup-To: Marko Zec , freebsd-net@FreeBSD.org References: <20200715232624.GR4213@funkthat.com> <20200716072622.5fa35ba2@x23> <20200716074917.04445daa@x23> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200716074917.04445daa@x23> X-Operating-System: FreeBSD 11.3-STABLE amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Thu, 16 Jul 2020 11:56:30 -0700 (PDT) X-Rspamd-Queue-Id: 4B73Pw4Hmrz3gHQ X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [3.34 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_MEDIUM(-0.10)[-0.105]; NEURAL_SPAM_SHORT(0.45)[0.447]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[funkthat.com]; AUTH_NA(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(0.80)[0.800]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2020 18:56:37 -0000 Marko Zec wrote this message on Thu, Jul 16, 2020 at 07:49 +0200: > On Thu, 16 Jul 2020 07:26:22 +0200 > Marko Zec wrote: > > > On Wed, 15 Jul 2020 16:26:25 -0700 > > John-Mark Gurney wrote: > > > > > I happen to be looking at the implementation of IFQ_DRV_PREPEND, and > > > unlike IFQ_DRV_DEQUEUE, it doesn't obtain the lock when manipulating > > > the ifq. I took a brief look at a few drivers, and it looks like > > > some of them expect that _PREPEND lock the Q like _DEQUEUE does. > > > > > > This is likely not an issue often, since it's an error path that > > > likely rarely happens, but we should fix it. > > > > > > Should we just add the IFQ_LOCK/_UNLOCK to the macro? > > > > > > Comments or thoughts? > > > > I also have a hard time understanding the semantics of IFQ_DRV_* > > macros: per altq(9) they appear to be variants of their IFQ_ > > counterparts which are intended to be protected by some other > > mechanism rather than IFQ_LOCK, but in some instances this isn't the > > case, as they do grab the IFQ_LOCK. > > Hmm it's not that unclear after looking better: ifq_drv_* parts of > struct ifaltq should be protected by some external mechanisms when > using IFQ_DRV_ macros, and ifq_ parts are still protected by ifq_mtx. > So it doesn't look like IFQ_LOCK/_UNLOCK should be added to > IFQ_DRV_PREPEND()... Ahh, I was miss reading the macros on what was protected. Yes, it does look like the ifq_drv_* fields are supposed to be protected by another lock... I just now found that altq(9) documents this interface... I had assumed it as undocumented after man IFQ_DRV_DEQUEUE didn't return results.. Looks like I REALLY do need to complete my script to make sure that ALL Nm's and related pages have MLINKs. ALTQ.9 is missing 16 links to the functions it documents... Just as a reminder to people who write docs, please, make sure you link ALL of the function in your docs... Otherwise your docs won't be as easy to find.. -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not." 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Thread-Topic: FreeBSD Users Contact List. 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Information fields: Names, Title, Email, Phone, Company Name, Company URL, = Company physical address, SIC Code, Industry and Specialty (Revenue and Emp= loyee). Let me know if you are interested and I will get back to you with the count= s and pricing. Regards, Hailey Michelle Marketing Executive Please get back to me with your target market criteria in the subject line. From owner-freebsd-net@freebsd.org Fri Jul 17 05:02:41 2020 Return-Path: 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 2C6A9377744 for ; Fri, 17 Jul 2020 05:02:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B7JsF0SjYz4WwJ for ; Fri, 17 Jul 2020 05:02:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 0E2263777C1; Fri, 17 Jul 2020 05:02:41 +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 0CCE03777C0 for ; Fri, 17 Jul 2020 05:02:41 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7JsD6Q1nz4WnJ for ; Fri, 17 Jul 2020 05:02:40 +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 C040514589 for ; Fri, 17 Jul 2020 05:02:40 +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 06H52e6I004921 for ; Fri, 17 Jul 2020 05:02:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06H52eqE004920 for net@FreeBSD.org; Fri, 17 Jul 2020 05:02:40 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 248005] nd6 initializes nd_ifinfo->maxmtu = 0 on newly inserted network interfaces Date: Fri, 17 Jul 2020 05:02:40 +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: easy X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kevans@freebsd.org X-Bugzilla-Flags: maintainer-feedback+ maintainer-feedback? mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: flagtypes.name keywords 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: 2.1.33 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, 17 Jul 2020 05:02:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248005 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|maintainer-feedback?(kp@fre |maintainer-feedback? |ebsd.org) | Keywords|needs-qa | --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 08:06:47 2020 Return-Path: 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 DA99135C3F8 for ; Fri, 17 Jul 2020 08:06:47 +0000 (UTC) (envelope-from noreply@mailinglist.nccrent.com) Received: from mailinglist.nccrent.com (mailinglist.nccrent.com [77.32.154.111]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7Nxg25jdz3TJH for ; Fri, 17 Jul 2020 08:06:47 +0000 (UTC) (envelope-from noreply@mailinglist.nccrent.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailinglist.nccrent.com; q=dns/txt; s=mail; bh=loEvfGbz6AGFxa4V+J1dsHZKqOoy9l9oA5Aiv/X5V7E=; h=from:reply-to:subject:date:mime-version:content-type:list-id:list-unsubscribe:x-csa-complaints:list-unsubscribe-post; b=E4+D00KT6Ru/0NnScXcyqoXy/3/X+T6A2PLSkgZnpALVkI4VUxCXVmP7ZhXTiKoGFJSxbg9lO4W0 I/9B2BTCWzhhNSaDJeOwWx8I+WWCC4qqhhyWKE9TGpZ+twd2J7cDv82j/lYGePVrY2U66qSn+P5b V7KMinkogI7SDlmbq3o= To: Subject: NCC RENT - Noleggio con conducente / Chauffeur services Date: Fri, 17 Jul 2020 08:04:30 +0000 Feedback-ID: 77.32.154.111:1731011_40:1731011:Sendinblue From: NCC Rent SaS List-Unsubscribe-Post: List-Unsubscribe=One-Click MIME-Version: 1.0 Message-Id: <202017070804.mv9y1mqoqtdjj@mailinglist.nccrent.com> Precedence: bulk Reply-To: booking@nccrent.com X-Csa-Complaints: whitelist-complaints@eco.de X-Mailer: Sendinblue X-Mailin-Campaign: 40 X-Mailin-Client: 1731011 X-sib-id: _vlsHxI5_GeMyw-1miO7TozWJOudq7ndtSFbp5FWalSFSPDRseeEcK2kSRbsQDG9sSvNAYJ9KyaUQZ96dce4QOnn3nmDrWFPspkc7UonrW8QUHxbFfyXX1T6yV6xkqa3Ft2w12kavE2Luc7KNPJg2iemROuk5cYE2eI33M-XWzH4 X-Rspamd-Queue-Id: 4B7Nxg25jdz3TJH X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=mailinglist.nccrent.com header.s=mail header.b=E4+D00KT; dmarc=none; spf=pass (mx1.freebsd.org: domain of noreply@mailinglist.nccrent.com designates 77.32.154.111 as permitted sender) smtp.mailfrom=noreply@mailinglist.nccrent.com X-Spamd-Result: default: False [2.47 / 15.00]; HAS_REPLYTO(0.00)[booking@nccrent.com]; XM_UA_NO_VERSION(0.01)[]; R_SPF_ALLOW(-0.20)[+ip4:77.32.128.0/18:c]; REPLYTO_ADDR_EQ_FROM(0.00)[]; TO_DN_NONE(0.00)[]; URI_COUNT_ODD(1.00)[13]; DKIM_TRACE(0.00)[mailinglist.nccrent.com:+]; FORGED_SENDER(0.30)[booking@nccrent.com,noreply@mailinglist.nccrent.com]; RCVD_COUNT_ZERO(0.00)[0]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:200484, ipnet:77.32.152.0/22, country:FR]; FROM_NEQ_ENVFROM(0.00)[booking@nccrent.com,noreply@mailinglist.nccrent.com]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.80)[-0.799]; R_DKIM_ALLOW(-0.20)[mailinglist.nccrent.com:s=mail]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; PRECEDENCE_BULK(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; HTML_SHORT_LINK_IMG_2(1.00)[]; DMARC_NA(0.00)[nccrent.com]; HAS_LIST_UNSUB(-0.01)[]; RCPT_COUNT_ONE(0.00)[1]; MANY_INVISIBLE_PARTS(1.00)[10]; NEURAL_SPAM_SHORT(0.28)[0.275]; NEURAL_SPAM_LONG(0.19)[0.192] Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Jul 2020 08:06:48 -0000 [DEFAULT_HEADER][ ]( # ) [ ]( # ) =C2=A0 =C2=A0 [ ]( # ) Non rischiare prendendo i mezzi pubblici per i tuoi spostamen= ti Pensate ai servizi NCC (Noleggio con Conducente) per la vostra sicurezza in= dividuale. 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CC charge 2 hrs prior transfer service. = =C2=A0 [ ]( # ) =C2=A0 Questa email =C3=A8 stata inviata a freebsd-net@freebsd.org =C2=A0 [ Cancellati qui ]( http://r.mailinglist.nccrent.com/mk/un/Enxcofl68gNzOzG-= YkImPw7E12-n9R_XZ9U57Tmk4mJ3ncbhpN84CHaN4Ik9aagFO2znV3ddBvi3iVrTN2IILKscgAD= GuD0AWUYgtNnBZgBPBozg71UWsTDe81tK40VkumhXr23Pm1litEg3FZmcQVc ) =C2=A0 [ ]( http://r.mailinglist.nccrent.com/mk/cl/f/uIL5J-T4__ctdkh7E35rBwtPjMGr= 0HUJodORekN4b4ICkELpukhaS8WUdMG7yIoqammd-al7yldrZHBnm4f3Nyx-V4qbqnUsf-ujyMX= 2QE0ni3zqw1xjaXy9GtEFrC1SQCodmVLxaAcR1-3BRqvbCE20RkUUOHwIyX-bi4FGEavdpyPNZe= hmTDx74gC_vZULJzXkrv4Zk8lX1hk3qKEiSYD4pAYmf3sCotniQZGd97jNApL-389zcJ8lmTCq5= L333qUk_LhpCuZfRSJqiiBeOhWw7sMg7-ZZpUfNeUcj_SR_ ) =C2=A0 From owner-freebsd-net@freebsd.org Fri Jul 17 10:03:23 2020 Return-Path: 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 43E853603BF for ; Fri, 17 Jul 2020 10:03:23 +0000 (UTC) (envelope-from zec@fer.hr) Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-eopbgr60079.outbound.protection.outlook.com [40.107.6.79]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "GlobalSign Organization Validation CA - SHA256 - G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7RX96rN2z3bqy for ; Fri, 17 Jul 2020 10:03:21 +0000 (UTC) (envelope-from zec@fer.hr) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fCnl1oHo4A2+qHLbnND/J9dFCbXHSqk2wHiRov3JmURok05ZXUmEM1S5Kgv6lpve6LKAZqe1v/6nRYR0wFulUDa/B8sjw5P/Pd2UqjoEY5WBTvfZVl4YvtP5kX/FzmgkB6dAliKJBacIXqX8j5HFWdXsoxpFEcxQ5oqlazRfwEPpupCI5LvwLLsmo/ZjR6SO75vhrGjjAlmCrXbFc12NS62xzL0sJHSUPuj6oG/oOt9oShcvqhRHQo41+LpON340FZKP/xpXOUzcu3qLXi/Cg2X87ew2i+9CUkdPMwmX38Gl2IY4WEzt1oz3LtoV3sKhvczv97KNujchVJQywGn2UA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=EVwRhj8mHTJ6XjvU4itwsSO/7mG3n3h2BS9q9+FQiRY=; b=EAt2J2/ZaNF5qKlIKpereys21O1wOj3iNerglnrQVA/4L/zdBYeF+qDc+SeHR7gmC/ze3Mo+yklvCOcnvDjHrvbEtH87hoibH/Fn8VlTSuwCgpOkbRxvgW/Q5WTKAsZkaHA78gMUJaGYayTGGAwUtSWqqIw37VNNVT5UXVS+stzauxbAw7UeUjNTaq+S+zMQvyQVovuknZF4J9fE5SabSav2ceNC2iouRRZNP0R0qu7Ro5Phm5B+kZYL1wHdG0cLU1/Jm32zl0LXbgtVSaRYUib+A3bkqvmAS3TQv6q/pwONcLW6gwwP0ba3hoTq+Kq/5aOLkFaJMi0r9n2GQ6MgTg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=fer.hr; dmarc=pass action=none header.from=fer.hr; dkim=pass header.d=fer.hr; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ferhr.onmicrosoft.com; s=selector2-ferhr-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=EVwRhj8mHTJ6XjvU4itwsSO/7mG3n3h2BS9q9+FQiRY=; b=c3XGAC7jByg2DctnnVrkb9jMLgzlW1r7S9sn6rxbHZSvoAhKYngSY5S0AbH3E81VsZJZlGFvMStaX+BG4QUPf521F3nwKfaLck2d4piI8QrUQBi3O6jBjcwiuyiXd7f5BkUACKDmv7uw5Lso4voJ73zmAjH0IhBQPyo7QelHp/w= Received: from VE1PR08MB4783.eurprd08.prod.outlook.com (2603:10a6:802:a9::16) by VI1PR08MB3984.eurprd08.prod.outlook.com (2603:10a6:803:e9::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3195.17; Fri, 17 Jul 2020 10:03:19 +0000 Received: from VE1PR08MB4783.eurprd08.prod.outlook.com ([fe80::c8e:e335:c7:319b]) by VE1PR08MB4783.eurprd08.prod.outlook.com ([fe80::c8e:e335:c7:319b%3]) with mapi id 15.20.3195.022; Fri, 17 Jul 2020 10:03:19 +0000 Date: Fri, 17 Jul 2020 12:03:11 +0200 From: Marko Zec To: John-Mark Gurney Cc: freebsd-net@FreeBSD.org Subject: Re: IF_DRV_PREPEND unlocked? 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RCVD_IN_DNSWL_LOW(-0.10)[40.107.6.79:from] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 10:03:23 -0000 On Thu, 16 Jul 2020 11:56:29 -0700 John-Mark Gurney wrote: > Marko Zec wrote this message on Thu, Jul 16, 2020 at 07:49 +0200: > > On Thu, 16 Jul 2020 07:26:22 +0200 > > Marko Zec wrote: > > > > > On Wed, 15 Jul 2020 16:26:25 -0700 > > > John-Mark Gurney wrote: > > > > > > > I happen to be looking at the implementation of > > > > IFQ_DRV_PREPEND, and unlike IFQ_DRV_DEQUEUE, it doesn't obtain > > > > the lock when manipulating the ifq. I took a brief look at a > > > > few drivers, and it looks like some of them expect that > > > > _PREPEND lock the Q like _DEQUEUE does. > > > > > > > > This is likely not an issue often, since it's an error path that > > > > likely rarely happens, but we should fix it. > > > > > > > > Should we just add the IFQ_LOCK/_UNLOCK to the macro? > > > > > > > > Comments or thoughts? > > > > > > I also have a hard time understanding the semantics of IFQ_DRV_* > > > macros: per altq(9) they appear to be variants of their IFQ_ > > > counterparts which are intended to be protected by some other > > > mechanism rather than IFQ_LOCK, but in some instances this isn't > > > the case, as they do grab the IFQ_LOCK. > > > > Hmm it's not that unclear after looking better: ifq_drv_* parts of > > struct ifaltq should be protected by some external mechanisms when > > using IFQ_DRV_ macros, and ifq_ parts are still protected by > > ifq_mtx. So it doesn't look like IFQ_LOCK/_UNLOCK should be added to > > IFQ_DRV_PREPEND()... > > Ahh, I was miss reading the macros on what was protected. Yes, it > does look like the ifq_drv_* fields are supposed to be protected by > another lock... We were both too fast to conclude that all IFQ_DRV_* are OK, but now I'm not sure any more: #define IFQ_DRV_IS_EMPTY(ifq) \ (((ifq)->ifq_drv_len == 0) && ((ifq)->ifq_len == 0)) So, if per altq(9) the contract is that with IFQ_DRV_* the ifq_drv_* fields should be protected by some caller-provided mechanism, while the other ifq_* fields will be implictly protected by ifq_mtx, how can accessing ifw_len without holding ifq_mtx in the above example be safe? Marko > > I just now found that altq(9) documents this interface... I had > assumed it as undocumented after man IFQ_DRV_DEQUEUE didn't return > results.. > > Looks like I REALLY do need to complete my script to make sure that > ALL Nm's and related pages have MLINKs. ALTQ.9 is missing 16 links > to the functions it documents... > > Just as a reminder to people who write docs, please, make sure you > link ALL of the function in your docs... Otherwise your docs won't > be as easy to find.. > From owner-freebsd-net@freebsd.org Fri Jul 17 15:17:49 2020 Return-Path: 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 254443678B3 for ; Fri, 17 Jul 2020 15:17:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B7ZW10CnKz4BWD for ; Fri, 17 Jul 2020 15:17:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 076263678B2; Fri, 17 Jul 2020 15:17:49 +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 0731A3678B1 for ; Fri, 17 Jul 2020 15:17:49 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7ZW06TgSz4BYR for ; Fri, 17 Jul 2020 15:17:48 +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 C39F01B638 for ; Fri, 17 Jul 2020 15:17:48 +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 06HFHmn8072962 for ; Fri, 17 Jul 2020 15:17:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HFHm7V072961 for net@FreeBSD.org; Fri, 17 Jul 2020 15:17:48 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 248046] Panic when creating a bridge interface Date: Fri, 17 Jul 2020 15:17:48 +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: 12.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to keywords 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: 2.1.33 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, 17 Jul 2020 15:17:49 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org Keywords| |panic --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 16:08:03 2020 Return-Path: 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 17550368A8A for ; Fri, 17 Jul 2020 16:08:03 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [IPv6:2a02:21e0:16e0:fe::101:1]) (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 (2048 bits) client-digest SHA256) (Client CN "raven.bwct.de", Issuer "raven.bwct.de" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7bcx2v4wz4F7L for ; 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Fri, 17 Jul 2020 18:07:40 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.15.2/8.15.2/Submit) id 06HG7dvv080787; Fri, 17 Jul 2020 18:07:39 +0200 (CEST) (envelope-from ticso) Date: Fri, 17 Jul 2020 18:07:39 +0200 From: Bernd Walter To: freebsd-net@freebsd.org Cc: Bernd Walter Subject: SCTP problem, how to debug? Message-ID: <20200717160739.GA79604@cicely7.cicely.de> Reply-To: ticso@cicely.de Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: FreeBSD cicely7.cicely.de 12.0-STABLE amd64 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=4.5 tests=ALL_TRUSTED=-1, BAYES_00=-1.9 autolearn=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de X-Rspamd-Queue-Id: 4B7bcx2v4wz4F7L X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=cicely.de header.s=default header.b=fNXCX4Gq; dmarc=none; spf=none (mx1.freebsd.org: domain of ticso@cicely7.cicely.de has no SPF policy when checking 2a02:21e0:16e0:fe::101:1) smtp.mailfrom=ticso@cicely7.cicely.de X-Spamd-Result: default: False [-1.15 / 15.00]; HAS_REPLYTO(0.00)[ticso@cicely.de]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[cicely.de:s=default]; NEURAL_HAM_MEDIUM(-1.03)[-1.029]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; NEURAL_HAM_LONG(-1.01)[-1.008]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; DMARC_NA(0.00)[cicely.de]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[cicely.de:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.31)[-0.311]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:21461, ipnet:2a02:21e0::/32, country:DE]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 16:08:03 -0000 I'm running an LED matrix with SCTP. The matrix consists from 24 raspberry pi running NFS-root FreeBSD 12.0-RELEASE (they have an SD card for u-boot and loader). A client system is running FreeBSD 12.1-RELEASE. The matrix modules have a one to many service socket. The daemon regularily sends status informations (temperature, etc.) to each association and has a second thread to receive. The client system has two deamons running. One daemon is to control power output related to temperature states. It has one thread reestablishing associations via sctp_connectx() to each of the 24 modules using a single one to many socket. Another thread collects all regular received data and updates stored values. Yet another thread sends power control data via SCTP_SENDALL, so that all modules know the maxed allowed brightness rating. The other daemon uses the same threads to reconnect and receive. It connects to the very same sockets on the modules. Another thread updates picture data and wanted power rating. That is sending picture data to the given matrix module and then SCTP_SENDALL an update trigger to all modules. That is reduced brightness at night times, ... All SCTP_SENDALL are just trigger with 0 length and different ppid values. >From time to time (1-5 days) I notice that a module won't get updates anymore. I see that the association got a SCTP_SENDER_DRY_EVENT event. Therefor my expectation is that there is nothing to send. I still see the association in the socket list and also receive the regular temperature data. However, obviously sending won't happen. The other modules still get data. When I restart the client daemon, things start to work again. Currently I'm clueless on how to debug this problem any fsurther. Doing a full network log would be too big and I'm not very experienced to understand the SCTP packets. I have no idea to see what data is in the send buffer. netstat with TCP would show send and receive queue, not so with SCTP. Data is send with a single thread, which sctp_sendmsgx() the data for all modules sequencially into the same socket. I havn't checked yet if I get an error with the write to the specific module IP. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@freebsd.org Fri Jul 17 16:32:41 2020 Return-Path: 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 A58903692BE for ; Fri, 17 Jul 2020 16:32:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B7c9P3lFxz4GPW for ; Fri, 17 Jul 2020 16:32:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8053136911A; Fri, 17 Jul 2020 16:32:41 +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 800BA3690B5 for ; Fri, 17 Jul 2020 16:32:41 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7c9P2b2rz4GKC for ; Fri, 17 Jul 2020 16:32:41 +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 3992E1C601 for ; Fri, 17 Jul 2020 16:32:41 +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 06HGWf4I066009 for ; Fri, 17 Jul 2020 16:32:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HGWfek066008 for net@FreeBSD.org; Fri, 17 Jul 2020 16:32:41 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 237441] Virtio net consistently truncates last byte of a fetch xfer with > 8956 bytes of payload Date: Fri, 17 Jul 2020 16:32:39 +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: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc resolution 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: 2.1.33 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, 17 Jul 2020 16:32:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237441 Allan Jude changed: What |Removed |Added ---------------------------------------------------------------------------- Status|Open |Closed CC| |allanjude@FreeBSD.org Resolution|--- |FIXED --- Comment #8 from Allan Jude --- Fixed in FreeBSD 12.1 --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 16:56:46 2020 Return-Path: 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 9E54A36980E for ; 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Fri, 17 Jul 2020 16:56:46 +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 417B41C887 for ; Fri, 17 Jul 2020 16:56:46 +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 06HGukJB092455 for ; Fri, 17 Jul 2020 16:56:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HGuksK092454 for net@FreeBSD.org; Fri, 17 Jul 2020 16:56:46 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 248046] Panic when creating a bridge interface Date: Fri, 17 Jul 2020 16:56:46 +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: 12.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 16:56:46 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #1 from Kristof Provost --- That seems fairly straightforward. The only odd thing is that this doesn't trigger panics on current. It looks like epoch is a bit more tolerant of sleeps there. Still, it looks to be easy to avoid the malloc(M_WAITOK), so let's just do = that everywhere. I'm testing this patch now: diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index 19d8d8964d9..51ee9d29906 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -1393,9 +1393,9 @@ bridge_ioctl_gifs(struct bridge_softc *sc, void *arg) bifc->ifbic_len =3D buflen; return (0); } - BRIDGE_UNLOCK(sc); - outbuf =3D malloc(buflen, M_TEMP, M_WAITOK | M_ZERO); - BRIDGE_LOCK(sc); + outbuf =3D malloc(buflen, M_TEMP, M_NOWAIT | M_ZERO); + if (outbuf =3D=3D NULL) + return (ENOMEM); count =3D 0; buf =3D outbuf; @@ -1455,9 +1455,9 @@ bridge_ioctl_rts(struct bridge_softc *sc, void *arg) count++; buflen =3D sizeof(bareq) * count; - BRIDGE_UNLOCK(sc); - outbuf =3D malloc(buflen, M_TEMP, M_WAITOK | M_ZERO); - BRIDGE_LOCK(sc); + outbuf =3D malloc(buflen, M_TEMP, M_NOWAIT | M_ZERO); + if (outbuf =3D=3D NULL) + return (ENOMEM); count =3D 0; buf =3D outbuf; @@ -1783,9 +1783,9 @@ bridge_ioctl_gifsstp(struct bridge_softc *sc, void *a= rg) return (0); } - BRIDGE_UNLOCK(sc); - outbuf =3D malloc(buflen, M_TEMP, M_WAITOK | M_ZERO); - BRIDGE_LOCK(sc); + outbuf =3D malloc(buflen, M_TEMP, M_NOWAIT | M_ZERO); + if (outbuf =3D=3D NULL) + return (ENOMEM); count =3D 0; buf =3D outbuf; --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 17:27:12 2020 Return-Path: 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 34C9D36A4CE for ; Fri, 17 Jul 2020 17:27:12 +0000 (UTC) (envelope-from Michael.Tuexen@lurchi.franken.de) Received: from drew.franken.de (drew.ipv6.franken.de [IPv6:2001:638:a02:a001:20e:cff:fe4a:feaa]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.franken.de", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7dNG6TR3z4K6Z for ; Fri, 17 Jul 2020 17:27:10 +0000 (UTC) (envelope-from Michael.Tuexen@lurchi.franken.de) Received: from mb.fritz.box (ip4d15f5fc.dynamic.kabel-deutschland.de [77.21.245.252]) (Authenticated sender: lurchi) by mail-n.franken.de (Postfix) with ESMTPSA id D16E37220CCE1; Fri, 17 Jul 2020 19:27:03 +0200 (CEST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.1\)) Subject: Re: SCTP problem, how to debug? From: Michael Tuexen In-Reply-To: <20200717160739.GA79604@cicely7.cicely.de> Date: Fri, 17 Jul 2020 19:27:00 +0200 Cc: freebsd-net@freebsd.org, Bernd Walter Content-Transfer-Encoding: quoted-printable Message-Id: References: <20200717160739.GA79604@cicely7.cicely.de> To: ticso@cicely.de X-Mailer: Apple Mail (2.3608.120.23.2.1) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=disabled version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail-n.franken.de X-Rspamd-Queue-Id: 4B7dNG6TR3z4K6Z X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of Michael.Tuexen@lurchi.franken.de has no SPF policy when checking 2001:638:a02:a001:20e:cff:fe4a:feaa) smtp.mailfrom=Michael.Tuexen@lurchi.franken.de X-Spamd-Result: default: False [3.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[franken.de]; AUTH_NA(1.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_MEDIUM(0.57)[0.569]; RECEIVED_SPAMHAUS_PBL(0.00)[77.21.245.252:received]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.37)[-0.373]; NEURAL_SPAM_LONG(0.40)[0.401]; RCVD_IN_DNSWL_NONE(0.00)[2001:638:a02:a001:20e:cff:fe4a:feaa:from]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:680, ipnet:2001:638::/32, country:DE]; SUBJECT_ENDS_QUESTION(1.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 17:27:12 -0000 > On 17. Jul 2020, at 18:07, Bernd Walter = wrote: >=20 > I'm running an LED matrix with SCTP. > The matrix consists from 24 raspberry pi running NFS-root FreeBSD > 12.0-RELEASE (they have an SD card for u-boot and loader). > A client system is running FreeBSD 12.1-RELEASE. I fixed iterator related bugs and this was MFCed to stable/12 recently. The problem was that the iterator stopped sending. >=20 > The matrix modules have a one to many service socket. > The daemon regularily sends status informations (temperature, etc.) to > each association and has a second thread to receive. >=20 > The client system has two deamons running. >=20 > One daemon is to control power output related to temperature states. > It has one thread reestablishing associations via sctp_connectx() to > each of the 24 modules using a single one to many socket. > Another thread collects all regular received data and updates stored > values. > Yet another thread sends power control data via SCTP_SENDALL, so that = all modules know > the maxed allowed brightness rating. >=20 > The other daemon uses the same threads to reconnect and receive. > It connects to the very same sockets on the modules. > Another thread updates picture data and wanted power rating. > That is sending picture data to the given matrix module and then > SCTP_SENDALL an update trigger to all modules. > That is reduced brightness at night times, ... >=20 > All SCTP_SENDALL are just trigger with 0 length and different ppid = values. Are you really sending messages of length 0? That shouldn't work... >=20 > =46rom time to time (1-5 days) I notice that a module won't get = updates > anymore. > I see that the association got a SCTP_SENDER_DRY_EVENT event. > Therefor my expectation is that there is nothing to send. > I still see the association in the socket list and also receive the = regular > temperature data. > However, obviously sending won't happen. > The other modules still get data. >=20 > When I restart the client daemon, things start to work again. >=20 > Currently I'm clueless on how to debug this problem any fsurther. Can you try stable/12? > Doing a full network log would be too big and I'm not very experienced > to understand the SCTP packets. > I have no idea to see what data is in the send buffer. > netstat with TCP would show send and receive queue, not so with SCTP. > Data is send with a single thread, which sctp_sendmsgx() the data for > all modules sequencially into the same socket. I'm not sure I understood what you are actually doing on which socket and how many associations are involved. Best regards Michael > I havn't checked yet if I get an error with the write to the specific > module IP. >=20 > --=20 > B.Walter http://www.bwct.de > Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" From owner-freebsd-net@freebsd.org Fri Jul 17 17:51:18 2020 Return-Path: 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 3ED6436AE26 for ; Fri, 17 Jul 2020 17:51:18 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [IPv6:2a02:21e0:16e0:fe::101:1]) (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 (2048 bits) client-digest SHA256) (Client CN "raven.bwct.de", Issuer "raven.bwct.de" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7dw54zbCz4Ky6 for ; Fri, 17 Jul 2020 17:51:17 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.15.2/8.15.2) with ESMTPS id 06HHpBSA088566 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Fri, 17 Jul 2020 19:51:13 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cicely.de; s=default; t=1595008273; bh=JpjRWz33C+Hs/pvdhvOZGr33nsQB+RQB4LQ4ndUevPs=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To; b=PEhSGe3U5WJt5oM2hFNVES2fC0K6vRUJJUME0H1yNa6FT+q/jT6Dq416rMV3ZdGX5 ULOYWceERXRDGDDBAbWltFGsdVglIQdaT7HhP/oi9j8S9bvA3G2j/0qcqE6SrFFUG1 6VKsSOBaYXb1YMStjM1ElYouosD65qKRinzu9zl0= Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.5/8.14.4) with ESMTP id 06HHp1fw064576 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 17 Jul 2020 19:51:01 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.15.2/8.15.2) with ESMTP id 06HHov39081275; Fri, 17 Jul 2020 19:50:57 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.15.2/8.15.2/Submit) id 06HHot1k081274; Fri, 17 Jul 2020 19:50:55 +0200 (CEST) (envelope-from ticso) Date: Fri, 17 Jul 2020 19:50:55 +0200 From: Bernd Walter To: Michael Tuexen Cc: ticso@cicely.de, freebsd-net@freebsd.org, Bernd Walter Subject: Re: SCTP problem, how to debug? Message-ID: <20200717175055.GB79604@cicely7.cicely.de> Reply-To: ticso@cicely.de References: <20200717160739.GA79604@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD cicely7.cicely.de 12.0-STABLE amd64 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=4.5 tests=ALL_TRUSTED=-1, BAYES_00=-1.9 autolearn=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de X-Rspamd-Queue-Id: 4B7dw54zbCz4Ky6 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=pass header.d=cicely.de header.s=default header.b=PEhSGe3U; dmarc=none; spf=none (mx1.freebsd.org: domain of ticso@cicely7.cicely.de has no SPF policy when checking 2a02:21e0:16e0:fe::101:1) smtp.mailfrom=ticso@cicely7.cicely.de X-Spamd-Result: default: False [-0.97 / 15.00]; HAS_REPLYTO(0.00)[ticso@cicely.de]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[cicely.de:s=default]; NEURAL_HAM_MEDIUM(-0.95)[-0.955]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; MV_CASE(0.50)[]; NEURAL_HAM_LONG(-0.98)[-0.979]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; DMARC_NA(0.00)[cicely.de]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[cicely.de:+]; NEURAL_HAM_SHORT(-0.24)[-0.241]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:21461, ipnet:2a02:21e0::/32, country:DE]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 17:51:18 -0000 On Fri, Jul 17, 2020 at 07:27:00PM +0200, Michael Tuexen wrote: > > > > On 17. Jul 2020, at 18:07, Bernd Walter wrote: > > > > I'm running an LED matrix with SCTP. > > The matrix consists from 24 raspberry pi running NFS-root FreeBSD > > 12.0-RELEASE (they have an SD card for u-boot and loader). > > A client system is running FreeBSD 12.1-RELEASE. > I fixed iterator related bugs and this was MFCed to stable/12 recently. > The problem was that the iterator stopped sending. The client side should be easy to update. The modules can be a bit more tricky, but I will try. > > > > The matrix modules have a one to many service socket. > > The daemon regularily sends status informations (temperature, etc.) to > > each association and has a second thread to receive. > > > > The client system has two deamons running. > > > > One daemon is to control power output related to temperature states. > > It has one thread reestablishing associations via sctp_connectx() to > > each of the 24 modules using a single one to many socket. > > Another thread collects all regular received data and updates stored > > values. > > Yet another thread sends power control data via SCTP_SENDALL, so that all modules know > > the maxed allowed brightness rating. > > > > The other daemon uses the same threads to reconnect and receive. > > It connects to the very same sockets on the modules. > > Another thread updates picture data and wanted power rating. > > That is sending picture data to the given matrix module and then > > SCTP_SENDALL an update trigger to all modules. > > That is reduced brightness at night times, ... > > > > All SCTP_SENDALL are just trigger with 0 length and different ppid values. > Are you really sending messages of length 0? That shouldn't work... No - I was wrong. Just checked and I do send a dummy byte: void apa_push_leds() { // send dummy content, because we wouldn't send anything without char message = 0; send_message(&message, 1, 0, 0x00000002, SCTP_SENDALL); } send_message(const void* data, size_t len, uint32_t stream, uint32_t ppid, uint32_t flags, const String& dest = "") { Mutex::Guard mtx(sctp_mtx); ssize_t remain = len; if (!dest.empty()) { struct addrinfo ai; struct addrinfo *lips; bzero(&ai, sizeof(ai)); ai.ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV; ai.ai_family = AF_INET6; ai.ai_protocol = IPPROTO_SCTP; ai.ai_socktype = SOCK_SEQPACKET; int res = 0; String sport = port; String addr = dest; res = getaddrinfo(addr.c_str(), sport.c_str(), &ai, &lips); if (res != 0) { throw Error("failed to resolve local ips"); } struct addrinfo *lip; for (lip = lips; lip && remain > 0; lip = lip->ai_next) { while (remain > 0) { ssize_t res; res = sctp_sendmsgx(sctp_socket, ((uint8_t*)data) + (len - remain), remain, lip->ai_addr, 1, ppid, flags | SCTP_EOR, stream, 0, 0); if (res > 0) { remain -= res; } else { if (errno != EAGAIN && errno != ENOBUFS) { return; } else { int res; do { struct pollfd pfd; pfd.fd = sctp_socket; pfd.events = POLLOUT; pfd.revents = 0; res = poll(&pfd, 1, 5000); } while (res == 0); } } } } freeaddrinfo(lips); } else { while (remain > 0) { ssize_t res; res = sctp_sendmsg(sctp_socket, ((uint8_t*)data) + (len - remain), remain, NULL, 0, ppid, flags | SCTP_EOR, stream, 0, 0); if (res > 0) { remain -= res; } else { if (errno != EAGAIN && errno != ENOBUFS) { return; } else { int res; do { struct pollfd pfd; pfd.fd = sctp_socket; pfd.events = POLLOUT; pfd.revents = 0; res = poll(&pfd, 1, 5000); } while (res == 0); } } } } } > > > > From time to time (1-5 days) I notice that a module won't get updates > > anymore. > > I see that the association got a SCTP_SENDER_DRY_EVENT event. > > Therefor my expectation is that there is nothing to send. > > I still see the association in the socket list and also receive the regular > > temperature data. > > However, obviously sending won't happen. > > The other modules still get data. > > > > When I restart the client daemon, things start to work again. > > > > Currently I'm clueless on how to debug this problem any fsurther. > Can you try stable/12? > > Doing a full network log would be too big and I'm not very experienced > > to understand the SCTP packets. > > I have no idea to see what data is in the send buffer. > > netstat with TCP would show send and receive queue, not so with SCTP. > > Data is send with a single thread, which sctp_sendmsgx() the data for > > all modules sequencially into the same socket. > I'm not sure I understood what you are actually doing on which socket > and how many associations are involved. Each of the 24 modules has a single socket with two associations from the client host. The client host has two daemon, which has a socket each and both sockets have an association to each of the 24 modules. This is the client host: Proto Type Local Address Foreign Address (state) sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe66:62de.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fecf:7cb7.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe4c:b9c9.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fee6:41f6.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fec4:6a45.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe93:5ab4.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fec6:aaea.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:feef:ba3.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe87:b229.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe82:9ece.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe96:bf2a.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe10:195b.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe46:cb7.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:feb5:65dc.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fec5:30dd.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe52:54bc.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe8a:2fcb.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fec6:5d6e.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe03:c920.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fecb:66a3.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe9c:9e54.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe7c:5702.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fef2:186c.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.10405 2003:df:b017:115:ba27:ebff:fe4d:3de5.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fecb:66a3.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe66:62de.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fecf:7cb7.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe4c:b9c9.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fee6:41f6.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fec4:6a45.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe93:5ab4.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fec6:aaea.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:feef:ba3.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe87:b229.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe82:9ece.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe96:bf2a.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe10:195b.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe46:cb7.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:feb5:65dc.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fec5:30dd.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe52:54bc.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe8a:2fcb.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fec6:5d6e.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe03:c920.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe9c:9e54.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe7c:5702.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fef2:186c.1000 ESTABLISHED sctp46 1toN 2003:df:b017:115::100.38953 2003:df:b017:115:ba27:ebff:fe4d:3de5.1000 ESTABLISHED This is one of the 24 modules: Proto Type Local Address Foreign Address (state) sctp46 1toN 127.0.0.1.1000 LISTEN fe80::1%lo0.1000 ::1.1000 2003:df:b017:115:ba27:ebff:fe87:b229.1000 fe80::ba27:ebff:fe87:b229%ue0.1000 10.215.74.118.1000 sctp46 1toN 2003:df:b017:115:ba27:ebff:fe87:b229.1000 2003:df:b017:115::100.10405 ESTABLISHED sctp46 1toN 2003:df:b017:115:ba27:ebff:fe87:b229.1000 2003:df:b017:115::100.38953 ESTABLISHED > > I havn't checked yet if I get an error with the write to the specific > > module IP. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@freebsd.org Fri Jul 17 18:21:31 2020 Return-Path: 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 F2EAA36B2E8 for ; Fri, 17 Jul 2020 18:21:31 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [IPv6:2a02:21e0:16e0:fe::101:1]) (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 (2048 bits) client-digest SHA256) (Client CN "raven.bwct.de", Issuer "raven.bwct.de" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7fZy3XD7z4MF8 for ; Fri, 17 Jul 2020 18:21:30 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.15.2/8.15.2) with ESMTPS id 06HILRbV091475 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Fri, 17 Jul 2020 20:21:28 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cicely.de; s=default; t=1595010088; bh=uYIep2JZGA7J9RDd7Ek0riEYm5wRdgkdVrlli2K+rSI=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To; b=wFH0SlhDS0/B89alghhBLjLYWoYLk74yWQPgydX+pdEWfl36GV0B7YmHq8FWYrNcJ FUUniAyMsSV0HTVlk64WNXSDTL1jPpMXH4csKm//+IhGS+ArelPk0invgafDUXkTXA 931kysLYhFQMxlXIVOffb6jOoIIbwsju5NHtF0Pc= Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.5/8.14.4) with ESMTP id 06HILGd1065451 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 17 Jul 2020 20:21:17 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.15.2/8.15.2) with ESMTP id 06HILBrv081467; Fri, 17 Jul 2020 20:21:11 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.15.2/8.15.2/Submit) id 06HIL6ni081466; Fri, 17 Jul 2020 20:21:06 +0200 (CEST) (envelope-from ticso) Date: Fri, 17 Jul 2020 20:21:06 +0200 From: Bernd Walter To: Michael Tuexen Cc: ticso@cicely.de, freebsd-net@freebsd.org, Bernd Walter Subject: Re: SCTP problem, how to debug? Message-ID: <20200717182106.GC79604@cicely7.cicely.de> Reply-To: ticso@cicely.de References: <20200717160739.GA79604@cicely7.cicely.de> <20200717175055.GB79604@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200717175055.GB79604@cicely7.cicely.de> X-Operating-System: FreeBSD cicely7.cicely.de 12.0-STABLE amd64 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=4.5 tests=ALL_TRUSTED=-1, BAYES_00=-1.9 autolearn=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de X-Rspamd-Queue-Id: 4B7fZy3XD7z4MF8 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=pass header.d=cicely.de header.s=default header.b=wFH0SlhD; dmarc=none; spf=none (mx1.freebsd.org: domain of ticso@cicely7.cicely.de has no SPF policy when checking 2a02:21e0:16e0:fe::101:1) smtp.mailfrom=ticso@cicely7.cicely.de X-Spamd-Result: default: False [-0.95 / 15.00]; HAS_REPLYTO(0.00)[ticso@cicely.de]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[cicely.de:s=default]; NEURAL_HAM_MEDIUM(-0.95)[-0.947]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; MV_CASE(0.50)[]; NEURAL_HAM_LONG(-0.98)[-0.983]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; DMARC_NA(0.00)[cicely.de]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[cicely.de:+]; NEURAL_HAM_SHORT(-0.22)[-0.222]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:21461, ipnet:2a02:21e0::/32, country:DE]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 18:21:32 -0000 On Fri, Jul 17, 2020 at 07:50:55PM +0200, Bernd Walter wrote: > On Fri, Jul 17, 2020 at 07:27:00PM +0200, Michael Tuexen wrote: > > > > > > > On 17. Jul 2020, at 18:07, Bernd Walter wrote: > > > > > > I'm running an LED matrix with SCTP. > > > The matrix consists from 24 raspberry pi running NFS-root FreeBSD > > > 12.0-RELEASE (they have an SD card for u-boot and loader). > > > A client system is running FreeBSD 12.1-RELEASE. > > I fixed iterator related bugs and this was MFCed to stable/12 recently. > > The problem was that the iterator stopped sending. > > The client side should be easy to update. > The modules can be a bit more tricky, but I will try. > > > > > > > The matrix modules have a one to many service socket. > > > The daemon regularily sends status informations (temperature, etc.) to > > > each association and has a second thread to receive. > > > > > > The client system has two deamons running. > > > > > > One daemon is to control power output related to temperature states. > > > It has one thread reestablishing associations via sctp_connectx() to > > > each of the 24 modules using a single one to many socket. > > > Another thread collects all regular received data and updates stored > > > values. > > > Yet another thread sends power control data via SCTP_SENDALL, so that all modules know > > > the maxed allowed brightness rating. > > > > > > The other daemon uses the same threads to reconnect and receive. > > > It connects to the very same sockets on the modules. > > > Another thread updates picture data and wanted power rating. > > > That is sending picture data to the given matrix module and then > > > SCTP_SENDALL an update trigger to all modules. > > > That is reduced brightness at night times, ... > > > > > > All SCTP_SENDALL are just trigger with 0 length and different ppid values. > > Are you really sending messages of length 0? That shouldn't work... > > No - I was wrong. > Just checked and I do send a dummy byte: > void > apa_push_leds() > { > // send dummy content, because we wouldn't send anything without > char message = 0; > send_message(&message, 1, 0, 0x00000002, SCTP_SENDALL); > } > > send_message(const void* data, size_t len, uint32_t stream, uint32_t ppid, uint32_t flags, const String& dest = "") > { > Mutex::Guard mtx(sctp_mtx); > ssize_t remain = len; > > if (!dest.empty()) { > struct addrinfo ai; > struct addrinfo *lips; > bzero(&ai, sizeof(ai)); > ai.ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV; > ai.ai_family = AF_INET6; > ai.ai_protocol = IPPROTO_SCTP; > ai.ai_socktype = SOCK_SEQPACKET; > int res = 0; > String sport = port; > String addr = dest; > res = getaddrinfo(addr.c_str(), sport.c_str(), &ai, &lips); > if (res != 0) { > throw Error("failed to resolve local ips"); > } > struct addrinfo *lip; > for (lip = lips; lip && remain > 0; lip = lip->ai_next) { > while (remain > 0) { > ssize_t res; > res = sctp_sendmsgx(sctp_socket, ((uint8_t*)data) + (len - remain), remain, lip->ai_addr, 1, ppid, flags | SCTP_EOR, stream, 0, 0); I know that I could use all resolved addresses in one call. In this case it is just a single IP address. Might change that later nonethelesss to have better example code for other needs. > if (res > 0) { > remain -= res; > } else { > if (errno != EAGAIN && errno != ENOBUFS) { Just fixed that posssible addrinfo leak. Don't think that is the issue here though. > return; > } else { > int res; > do { > struct pollfd pfd; > pfd.fd = sctp_socket; > pfd.events = POLLOUT; > pfd.revents = 0; > res = poll(&pfd, 1, 5000); > } while (res == 0); > } > } > } > } > freeaddrinfo(lips); > } else { > while (remain > 0) { > ssize_t res; > res = sctp_sendmsg(sctp_socket, ((uint8_t*)data) + (len - remain), remain, NULL, 0, ppid, flags | SCTP_EOR, stream, 0, 0); > if (res > 0) { > remain -= res; > } else { > if (errno != EAGAIN && errno != ENOBUFS) { > return; > } else { > int res; > do { > struct pollfd pfd; > pfd.fd = sctp_socket; > pfd.events = POLLOUT; > pfd.revents = 0; > res = poll(&pfd, 1, 5000); > } while (res == 0); > } > } > } > } > } > -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@freebsd.org Fri Jul 17 18:56:16 2020 Return-Path: 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 A436636BF44 for ; Fri, 17 Jul 2020 18:56:16 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7gM358S4z4NvD for ; Fri, 17 Jul 2020 18:56:15 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id 06HIuAW5071081 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Fri, 17 Jul 2020 11:56:10 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id 06HIu97t071080; Fri, 17 Jul 2020 11:56:09 -0700 (PDT) (envelope-from jmg) Date: Fri, 17 Jul 2020 11:56:09 -0700 From: John-Mark Gurney To: Marko Zec Cc: freebsd-net@FreeBSD.org Subject: Re: IF_DRV_PREPEND unlocked? Message-ID: <20200717185609.GX4213@funkthat.com> Mail-Followup-To: Marko Zec , freebsd-net@FreeBSD.org References: <20200715232624.GR4213@funkthat.com> <20200716072622.5fa35ba2@x23> <20200716074917.04445daa@x23> <20200716185629.GT4213@funkthat.com> <20200717120311.59377e0d@x23> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200717120311.59377e0d@x23> X-Operating-System: FreeBSD 11.3-STABLE amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Fri, 17 Jul 2020 11:56:10 -0700 (PDT) X-Rspamd-Queue-Id: 4B7gM358S4z4NvD X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [2.80 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.21)[0.214]; NEURAL_HAM_LONG(-0.03)[-0.026]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[funkthat.com]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.41)[0.407]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 18:56:16 -0000 Marko Zec wrote this message on Fri, Jul 17, 2020 at 12:03 +0200: > On Thu, 16 Jul 2020 11:56:29 -0700 > John-Mark Gurney wrote: > > > Marko Zec wrote this message on Thu, Jul 16, 2020 at 07:49 +0200: > > > On Thu, 16 Jul 2020 07:26:22 +0200 > > > Marko Zec wrote: > > > > > > > On Wed, 15 Jul 2020 16:26:25 -0700 > > > > John-Mark Gurney wrote: > > > > > > > > > I happen to be looking at the implementation of > > > > > IFQ_DRV_PREPEND, and unlike IFQ_DRV_DEQUEUE, it doesn't obtain > > > > > the lock when manipulating the ifq. I took a brief look at a > > > > > few drivers, and it looks like some of them expect that > > > > > _PREPEND lock the Q like _DEQUEUE does. > > > > > > > > > > This is likely not an issue often, since it's an error path that > > > > > likely rarely happens, but we should fix it. > > > > > > > > > > Should we just add the IFQ_LOCK/_UNLOCK to the macro? > > > > > > > > > > Comments or thoughts? > > > > > > > > I also have a hard time understanding the semantics of IFQ_DRV_* > > > > macros: per altq(9) they appear to be variants of their IFQ_ > > > > counterparts which are intended to be protected by some other > > > > mechanism rather than IFQ_LOCK, but in some instances this isn't > > > > the case, as they do grab the IFQ_LOCK. > > > > > > Hmm it's not that unclear after looking better: ifq_drv_* parts of > > > struct ifaltq should be protected by some external mechanisms when > > > using IFQ_DRV_ macros, and ifq_ parts are still protected by > > > ifq_mtx. So it doesn't look like IFQ_LOCK/_UNLOCK should be added to > > > IFQ_DRV_PREPEND()... > > > > Ahh, I was miss reading the macros on what was protected. Yes, it > > does look like the ifq_drv_* fields are supposed to be protected by > > another lock... > > We were both too fast to conclude that all IFQ_DRV_* are OK, but now > I'm not sure any more: > > #define IFQ_DRV_IS_EMPTY(ifq) \ > (((ifq)->ifq_drv_len == 0) && ((ifq)->ifq_len == 0)) > > So, if per altq(9) the contract is that with IFQ_DRV_* the ifq_drv_* > fields should be protected by some caller-provided mechanism, while the > other ifq_* fields will be implictly protected by ifq_mtx, how can > accessing ifw_len without holding ifq_mtx in the above example be safe? Reading is safe when you aren't modifying it, and only using it to inform if you should recheck w/ a lock... This way a driver can do: if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) { mtx_lock(sc->sc_mtx); for (;;) { IFQ_DRV_DEQUEUE(&ifp->if_snd, m); if (m == NULL) break; sendpkt(m); } mtx_unlock(sc->sc_mtx); } which saves an expensive lock/unlock op when there are no packets in the queue... > > I just now found that altq(9) documents this interface... I had > > assumed it as undocumented after man IFQ_DRV_DEQUEUE didn't return > > results.. > > > > Looks like I REALLY do need to complete my script to make sure that > > ALL Nm's and related pages have MLINKs. ALTQ.9 is missing 16 links > > to the functions it documents... > > > > Just as a reminder to people who write docs, please, make sure you > > link ALL of the function in your docs... Otherwise your docs won't > > be as easy to find.. -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not." From owner-freebsd-net@freebsd.org Fri Jul 17 19:57:56 2020 Return-Path: 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 E3D1036D6A4 for ; Fri, 17 Jul 2020 19:57:56 +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 4B7hkD5ngsz4Sps for ; Fri, 17 Jul 2020 19:57:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id C4E8C36D539; Fri, 17 Jul 2020 19:57:56 +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 C3A1C36D4B5 for ; Fri, 17 Jul 2020 19:57:56 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7hkD4W6Bz4SSt for ; Fri, 17 Jul 2020 19:57:56 +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 7A2B61EA8D for ; Fri, 17 Jul 2020 19:57:56 +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 06HJvuoD094877 for ; Fri, 17 Jul 2020 19:57:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HJvutg094876 for net@FreeBSD.org; Fri, 17 Jul 2020 19:57:56 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 248046] Panic when creating a bridge interface Date: Fri, 17 Jul 2020 19:57:56 +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: 12.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: dmilith@me.com 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: 2.1.33 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, 17 Jul 2020 19:57:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 dmilith changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmilith@me.com --- Comment #2 from dmilith --- I did build from last stable/12 and I noticed that if_bridge module seems t= o be "loaded" even after I explicitly commented out "device if_bridge" in kernel configuration (no loader.conf / loader.conf.local lines with if_bridge) and can't be unloaded: kldunload if_bridge # =3D> kldunload: can't find file if_bridge kldload if_bridge # =3D> kldload: can't load if_bridge: module already load= ed or in kernel Unsure it makes a difference, but maybe it's worth mention. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 20:31:31 2020 Return-Path: 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 14B4136DF31 for ; 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Fri, 17 Jul 2020 20:31:30 +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 40B5C1EFA9 for ; Fri, 17 Jul 2020 20:31:30 +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 06HKVUwI034031 for ; Fri, 17 Jul 2020 20:31:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HKVUcB034030 for net@FreeBSD.org; Fri, 17 Jul 2020 20:31:30 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 248046] Panic when creating a bridge interface Date: Fri, 17 Jul 2020 20:31:29 +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: 12.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: dmilith@me.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 20:31:31 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #3 from dmilith --- (In reply to Kristof Provost from comment #1) With your patch applied it's also KP --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Fri Jul 17 20:52:52 2020 Return-Path: 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 241A036ECC4 for ; Fri, 17 Jul 2020 20:52:52 +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 4B7jxc0CPdz4X57 for ; Fri, 17 Jul 2020 20:52:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 04C6D36ED83; Fri, 17 Jul 2020 20:52:52 +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 0487336EB44 for ; Fri, 17 Jul 2020 20:52:52 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7jxb5zBXz4WtK for ; Fri, 17 Jul 2020 20:52:51 +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 B08B71F598 for ; Fri, 17 Jul 2020 20:52:51 +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 06HKqpkM060228 for ; Fri, 17 Jul 2020 20:52:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06HKqpmA060227 for net@FreeBSD.org; Fri, 17 Jul 2020 20:52:51 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 248046] Panic when creating a bridge interface Date: Fri, 17 Jul 2020 20:52:51 +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: 12.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freqlabs@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 20:52:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #4 from Ryan Moeller --- FWIW I tried also testing this in a recent TrueNAS 12 internal build (which= is basically stable/12) and hit a different panic in the bridge epochification instead: <6>bridge0: Ethernet address: 02:dd:a7:c5:f6:00 <6>bridge0: link state changed to UP <6>em0: promiscuous mode enabled <6>tap0: Ethernet address: 58:9c:fc:10:53:4a <6>tap0: changing name to 'vnet0' <6>vnet0: promiscuous mode enabled panic: Assertion in_epoch(net_epoch_preempt) failed at /truenas-12.0-internal/freenas/_BE/os/sys/net/if_bridge.c:2411 cpuid =3D 3 time =3D 1595009276 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe003f9c3= 800 vpanic() at vpanic+0x17b/frame 0xfffffe003f9c3850 panic() at panic+0x43/frame 0xfffffe003f9c38b0 bridge_input() at bridge_input+0x7ba/frame 0xfffffe003f9c3910 ether_nh_input() at ether_nh_input+0x279/frame 0xfffffe003f9c3970 netisr_dispatch_src() at netisr_dispatch_src+0x9d/frame 0xfffffe003f9c39d0 ether_input() at ether_input+0x86/frame 0xfffffe003f9c3a00 iflib_rxeof() at iflib_rxeof+0xc29/frame 0xfffffe003f9c3ae0 _task_fn_rx() at _task_fn_rx+0x4b/frame 0xfffffe003f9c3b20 gtaskqueue_run_locked() at gtaskqueue_run_locked+0x145/frame 0xfffffe003f9c= 3b80 gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0x94/frame 0xfffffe003f9c3bb0 fork_exit() at fork_exit+0x80/frame 0xfffffe003f9c3bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe003f9c3bf0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic The offending line of code is the MPASS(in_epoch(net_epoch_preempt)); 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dkim=pass header.d=ferhr.onmicrosoft.com header.s=selector2-ferhr-onmicrosoft-com header.b=GZ9e0Qfs; dmarc=none; spf=pass (mx1.freebsd.org: domain of zec@fer.hr designates 2a01:111:f400:7d00::616 as permitted sender) smtp.mailfrom=zec@fer.hr X-Spamd-Result: default: False [-2.92 / 15.00]; MID_RHS_NOT_FQDN(0.50)[]; NEURAL_HAM_MEDIUM(-1.04)[-1.040]; R_DKIM_ALLOW(-0.20)[ferhr.onmicrosoft.com:s=selector2-ferhr-onmicrosoft-com]; HAS_XOIP(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a01:111:f400::/48]; NEURAL_HAM_LONG(-1.02)[-1.015]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[fer.hr]; ARC_ALLOW(-1.00)[microsoft.com:s=arcselector9901:i=1]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[ferhr.onmicrosoft.com:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.87)[-0.869]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:8075, ipnet:2a01:111:f000::/36, country:US]; RCVD_TLS_LAST(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[31.147.7.0:received] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Jul 2020 21:54:47 -0000 On Fri, 17 Jul 2020 11:56:09 -0700 John-Mark Gurney wrote: > Marko Zec wrote this message on Fri, Jul 17, 2020 at 12:03 +0200: ... > > #define IFQ_DRV_IS_EMPTY(ifq) \ > > (((ifq)->ifq_drv_len == 0) && ((ifq)->ifq_len == 0)) > > > > So, if per altq(9) the contract is that with IFQ_DRV_* the ifq_drv_* > > fields should be protected by some caller-provided mechanism, while > > the other ifq_* fields will be implictly protected by ifq_mtx, how > > can accessing ifw_len without holding ifq_mtx in the above example > > be safe? > > Reading is safe when you aren't modifying it, and only using it to > inform if you should recheck w/ a lock... > > This way a driver can do: > if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) { > mtx_lock(sc->sc_mtx); > for (;;) { > IFQ_DRV_DEQUEUE(&ifp->if_snd, m); > if (m == NULL) > break; > sendpkt(m); > } > mtx_unlock(sc->sc_mtx); > } > > which saves an expensive lock/unlock op when there are no packets > in the queue... The above snippet is fine even if IFQ_DRV_IS_EMPTY() returns 0 during a race with another thread: per altq(9) the subsequent (then properly locked) IFQ_DRV_DEQUEUE() might find out that the queue is actually empty, and bail out if (m == NULL). But what if IFQ_DRV_IS_EMPTY() returns 1 due to a race with another thread which has just executed IFQ_ENQUEUE() (invisible to the first thread due to lack of synchronization), and therefore leaves the mbuf in the queue, instead of dequeuing and processing it? Marko From owner-freebsd-net@freebsd.org Sat Jul 18 01:05:07 2020 Return-Path: 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 1E5D5373CF9 for ; Sat, 18 Jul 2020 01:05:07 +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 4B7qXg02H9z4n4j for ; Sat, 18 Jul 2020 01:05:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id F369C373CF8; Sat, 18 Jul 2020 01:05:06 +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 F212D373CF7 for ; Sat, 18 Jul 2020 01:05:06 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7qXf5vLPz4nJV for ; Sat, 18 Jul 2020 01:05:06 +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 AE9B32251B for ; Sat, 18 Jul 2020 01:05:06 +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 06I156i8038926 for ; Sat, 18 Jul 2020 01:05:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06I156ld038925 for net@FreeBSD.org; Sat, 18 Jul 2020 01:05:06 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 01:04:58 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 01:05:07 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #68 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Alex Dupre from comment #67) I just tried to load the compiled driver with the GENERIC kernel, doesn't s= eem to work. I get no overriding message in dmesg, and when I try to load the module manually at boot time, I get the following message: OK load if_re elf64_obj_loadfile: can't load module before kernel elf64_obj_loadfile: can't load module before kernel can't load file '/boot/modules/if_re.ko': operation not permitted any hints? I'm on 12.1-RELEASE-p7. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 02:53:27 2020 Return-Path: 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 31ECD35AC29 for ; Sat, 18 Jul 2020 02:53:27 +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 4B7sxf5zjYz3TFH for ; Sat, 18 Jul 2020 02:53:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id CD4E435AC28; Sat, 18 Jul 2020 02:53:26 +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 CD0C135AD81 for ; Sat, 18 Jul 2020 02:53:26 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7sxf52c4z3SsW for ; Sat, 18 Jul 2020 02:53:26 +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 8FB6E23C9C for ; Sat, 18 Jul 2020 02:53:26 +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 06I2rQ0k058227 for ; Sat, 18 Jul 2020 02:53:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06I2rQSB058226 for net@FreeBSD.org; Sat, 18 Jul 2020 02:53:26 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 248046] if_bridge(4): Panic when creating an interface: malloc(M_WAITOK) in epoch context Date: Sat, 18 Jul 2020 02:53:25 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: crash, needs-patch, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? X-Bugzilla-Changed-Fields: bug_status flagtypes.name short_desc keywords 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 02:53:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open Flags| |mfc-stable12? Summary|Panic when creating a |if_bridge(4): Panic when |bridge interface |creating an interface: | |malloc(M_WAITOK) in epoch | |context Keywords|panic |crash, needs-patch, | |needs-qa CC| |net@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 06:46:41 2020 Return-Path: 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 7AE4F35F6BD for ; Sat, 18 Jul 2020 06:46:41 +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 4B7z6n2lnCz3fJf for ; Sat, 18 Jul 2020 06:46:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5E8BB35F6BB; Sat, 18 Jul 2020 06:46:41 +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 5E55835F90F for ; Sat, 18 Jul 2020 06:46:41 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7z6n1xjRz3f2L for ; Sat, 18 Jul 2020 06:46:41 +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 27DBA2644D for ; Sat, 18 Jul 2020 06:46:41 +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 06I6kfUi040124 for ; Sat, 18 Jul 2020 06:46:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06I6kfj0040123 for net@FreeBSD.org; Sat, 18 Jul 2020 06:46:41 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 06:46:35 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: ale@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 06:46:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #69 from Alex Dupre --- (In reply to L=C3=A1szl=C3=B3 K=C3=A1rolyi from comment #68) If you followed the pkg-message instructions you should simply see the following lines in dmegs: re0: port 0xe000-0xe0ff mem 0x91104000-0x91104fff,0x91100000-0x91103fff irq 20 at device 0.0 on pci2 re0: Using Memory Mapping! re0: Using 1 MSI-X message re0: ASPM disabled re0: version:1.96.04 instead of: re0: port 0xe000-0xe0ff mem 0x91104000-0x91104fff,0x91100000-0x91103fff irq 20 at dev= ice 0.0 on pci2 re0: Using 1 MSI-X message re0: turning off MSI enable bit. re0: ASPM disabled re0: Chip rev. 0x54000000 re0: MAC rev. 0x00100000 In particular you should check the "version:1.06.04" line. If you want to manually load it from the loader, then you have to load the kernel before: load /boot/kernel/kernel load /boot/modules/if_re.ko --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 08:50:58 2020 Return-Path: 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 A1EE1361A10 for ; Sat, 18 Jul 2020 08:50:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B81tB3t02z41LC for ; Sat, 18 Jul 2020 08:50:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8335F3617BF; Sat, 18 Jul 2020 08:50:58 +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 82FB5361A87 for ; Sat, 18 Jul 2020 08:50:58 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B81tB2y7xz41TG for ; Sat, 18 Jul 2020 08:50:58 +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 49DC927AEF for ; Sat, 18 Jul 2020 08:50:58 +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 06I8owxm074375 for ; Sat, 18 Jul 2020 08:50:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06I8owX5074374 for net@FreeBSD.org; Sat, 18 Jul 2020 08:50:58 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 217978] dhclient: Support supersede statement for option 54 Date: Sat, 18 Jul 2020 08:50:57 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: easy, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: flagtypes.name assigned_to cc keywords short_desc bug_status 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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 08:50:58 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217978 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |mfc-stable12?, | |mfc-stable11? Assignee|bugs@FreeBSD.org |net@FreeBSD.org CC| |net@FreeBSD.org Keywords|patch |easy, needs-qa Summary|Dhclient does not support |dhclient: Support supersede |supersede statement for |statement for option 54 |option 54 | Status|New |Open --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 10:48:51 2020 Return-Path: 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 9ECB036460C for ; Sat, 18 Jul 2020 10:48:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B84VC3pnNz46mt for ; Sat, 18 Jul 2020 10:48:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 82CF336460B; Sat, 18 Jul 2020 10:48:51 +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 829D73642CB for ; Sat, 18 Jul 2020 10:48:51 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B84VC30DSz46k7 for ; Sat, 18 Jul 2020 10:48:51 +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 4BA9D92CB for ; Sat, 18 Jul 2020 10:48:51 +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 06IAmppm004541 for ; Sat, 18 Jul 2020 10:48:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IAmpef004540 for net@FreeBSD.org; Sat, 18 Jul 2020 10:48:51 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 10:48:47 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 10:48:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #70 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Alex Dupre from comment #69) I followed the instructions but the module still won't load. I've fired up a virtual machine to test locally with the same patchlevel/kernel/compiled module, and I get various error messages. When loading it from the boot prompt, I get a "can't find kernel" error message: https://i.imgur.com/TtIAW8h.png On automatically loading from loader.conf, I have to halt the virtualmachin= e to be able to see the message but there's another, different error: https://i.imgur.com/TsSqp1g.png I hope you can work with this, because I can't do more to prove that the mo= dule won't load. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 11:02:02 2020 Return-Path: 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 C8E10364B34 for ; Sat, 18 Jul 2020 11:02:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B84nQ4x2Fz47V5 for ; Sat, 18 Jul 2020 11:02:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id A907D36497B; Sat, 18 Jul 2020 11:02:02 +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 A8CC1364D77 for ; Sat, 18 Jul 2020 11:02:02 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B84nQ44p0z47XC for ; Sat, 18 Jul 2020 11:02:02 +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 70C8398C1 for ; Sat, 18 Jul 2020 11:02:02 +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 06IB22vj022529 for ; Sat, 18 Jul 2020 11:02:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IB22Xe022528 for net@FreeBSD.org; Sat, 18 Jul 2020 11:02:02 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 11:01:59 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 11:02:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #71 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Alex Dupre from comment #69) Additional information, I used the stable/12 branch to check out for the ke= rnel sources: svn checkout https://svn.FreeBSD.org/base/stable/12 /usr/src/ --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 11:04:25 2020 Return-Path: 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 375DB364DB1 for ; Sat, 18 Jul 2020 11:04:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B84r90nqkz47jy for ; Sat, 18 Jul 2020 11:04:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1B32C364E3A; Sat, 18 Jul 2020 11:04:25 +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 1B00A364DB0 for ; Sat, 18 Jul 2020 11:04:25 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B84r9007Vz47dX for ; Sat, 18 Jul 2020 11:04:25 +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 D8B199A05 for ; Sat, 18 Jul 2020 11:04:24 +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 06IB4OO6024391 for ; Sat, 18 Jul 2020 11:04:24 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IB4Obd024390 for net@FreeBSD.org; Sat, 18 Jul 2020 11:04:24 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 11:04:24 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 11:04:25 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #72 from Eugene Grosbein --- (In reply to L=C3=A1szl=C3=B3 K=C3=A1rolyi from comment #68) > I get no overriding message in dmesg Loader messages do not get to the dmesg buffer. Instead, use "kldstat -v" to verify that module is loaded. And you cannot load the module after kernel version is activated (registered), so use /boot/loader.conf or /boot/nextboot.conf --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 11:07:41 2020 Return-Path: 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 751DE364FE5 for ; Sat, 18 Jul 2020 11:07:41 +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 4B84vx2b7Mz47sH for ; Sat, 18 Jul 2020 11:07:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 58D0436512D; Sat, 18 Jul 2020 11:07:41 +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 5894D364DF4 for ; Sat, 18 Jul 2020 11:07:41 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B84vx1kptz47qR for ; Sat, 18 Jul 2020 11:07:41 +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 1FEB4954D for ; Sat, 18 Jul 2020 11:07:41 +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 06IB7eUZ027027 for ; Sat, 18 Jul 2020 11:07:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IB7exC027026 for net@FreeBSD.org; Sat, 18 Jul 2020 11:07:40 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 11:07:37 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 11:07:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #73 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Eugene Grosbein from comment #72) Hey Eugene, that is what I did. See #71 and #70. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:10:47 2020 Return-Path: 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 C87B9367D04 for ; Sat, 18 Jul 2020 12:10:47 +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 4B86Jl51kVz4D0p for ; Sat, 18 Jul 2020 12:10:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id AC5F2367A1D; Sat, 18 Jul 2020 12:10:47 +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 AC251367D80 for ; Sat, 18 Jul 2020 12:10:47 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B86Jl4D2nz4D7F for ; Sat, 18 Jul 2020 12:10:47 +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 74033A33B for ; Sat, 18 Jul 2020 12:10:47 +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 06ICAlWK093569 for ; Sat, 18 Jul 2020 12:10:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06ICAlph093566 for net@FreeBSD.org; Sat, 18 Jul 2020 12:10:47 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 12:10:41 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:10:47 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #74 from Eugene Grosbein --- (In reply to L=C3=A1szl=C3=B3 K=C3=A1rolyi from comment #70) > but there's another, different error: > https://i.imgur.com/TsSqp1g.png You have mixup of incompatible kernel and module binaries. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:13:08 2020 Return-Path: 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 08831367AAC for ; Sat, 18 Jul 2020 12:13:08 +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 4B86MR6SGJz4D63 for ; Sat, 18 Jul 2020 12:13:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id DD925367AAB; Sat, 18 Jul 2020 12:13:07 +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 DD3F6367AAA for ; Sat, 18 Jul 2020 12:13:07 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B86MR4PMVz4DDj for ; Sat, 18 Jul 2020 12:13:07 +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 7A6EBA908 for ; Sat, 18 Jul 2020 12:13:07 +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 06ICD7MR099757 for ; Sat, 18 Jul 2020 12:13:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06ICD76n099756 for net@FreeBSD.org; Sat, 18 Jul 2020 12:13:07 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 12:13:07 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:13:08 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #75 from Eugene Grosbein --- (In reply to L=C3=A1szl=C3=B3 K=C3=A1rolyi from comment #71) > Additional information, I used the stable/12 branch to check out for the = kernel sources: > svn checkout https://svn.FreeBSD.org/base/stable/12 /usr/src/ This is the error. You have to use sources of same branch as of your GENERIC kernel to build the module. If you use RELEASE-pX, then you mush checkout releng/12 and not stable/12. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:25:38 2020 Return-Path: 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 4552E368265 for ; Sat, 18 Jul 2020 12:25:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B86dt1C0rz4F9y for ; Sat, 18 Jul 2020 12:25:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 28FE43680E3; Sat, 18 Jul 2020 12:25:38 +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 28C8536850C for ; Sat, 18 Jul 2020 12:25:38 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B86dt0Mcyz4F8K for ; Sat, 18 Jul 2020 12:25:38 +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 E598FA5C4 for ; Sat, 18 Jul 2020 12:25:37 +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 06ICPbX7012285 for ; Sat, 18 Jul 2020 12:25:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06ICPbnJ012284 for net@FreeBSD.org; Sat, 18 Jul 2020 12:25:37 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 12:25:37 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:25:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #76 from Eugene Grosbein --- Sorry, it's releng/12.1 for 12.1-RELEASE-pX. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:27:44 2020 Return-Path: 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 3CBA33684BF for ; Sat, 18 Jul 2020 12:27:44 +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 4B86hJ0xvxz4FBs for ; Sat, 18 Jul 2020 12:27:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 2078A3684BE; Sat, 18 Jul 2020 12:27:44 +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 1EB1A368701 for ; Sat, 18 Jul 2020 12:27:44 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B86hJ03kPz4FXv for ; Sat, 18 Jul 2020 12:27:44 +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 D9FC3A9E7 for ; Sat, 18 Jul 2020 12:27:43 +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 06ICRh7p014140 for ; Sat, 18 Jul 2020 12:27:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06ICRhFc014139 for net@FreeBSD.org; Sat, 18 Jul 2020 12:27:43 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 12:27:40 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:27:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #77 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Eugene Grosbein from comment #76) Thanks. I'll make some adjustments and will touch base later. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:43:48 2020 Return-Path: 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 E28873688E2 for ; Sat, 18 Jul 2020 12:43:48 +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 4B872r5mnsz4Gd0 for ; Sat, 18 Jul 2020 12:43:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id C5F78368E13; Sat, 18 Jul 2020 12:43:48 +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 C5AC83688E1 for ; Sat, 18 Jul 2020 12:43:48 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B872r4TmXz4Gcx for ; Sat, 18 Jul 2020 12:43:48 +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 2F57FA5FB for ; Sat, 18 Jul 2020 12:43:48 +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 06IChmoU033933 for ; Sat, 18 Jul 2020 12:43:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IChm35033932 for net@FreeBSD.org; Sat, 18 Jul 2020 12:43:48 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 248046] if_bridge(4): Panic when creating an interface: malloc(M_WAITOK) in epoch context Date: Sat, 18 Jul 2020 12:43:47 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: crash, needs-patch, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:43:49 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #5 from commit-hook@FreeBSD.org --- A commit references this bug: Author: kp Date: Sat Jul 18 12:43:11 UTC 2020 New revision: 363308 URL: https://svnweb.freebsd.org/changeset/base/363308 Log: bridge: Don't sleep during epoch While it doesn't trigger INVARIANTS or WITNESS on head it does in stable/= 12. There's also no reason for it, as we can easily report the out of memory error to the caller (i.e. userspace). All of these can already fail. PR: 248046 MFC after: 3 days Changes: head/sys/net/if_bridge.c --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:49:41 2020 Return-Path: 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 716A9368E8F for ; Sat, 18 Jul 2020 12:49:41 +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 4B879d2VlJz4GvG for ; Sat, 18 Jul 2020 12:49:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 55E80368D38; Sat, 18 Jul 2020 12:49:41 +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 55AED368F91 for ; Sat, 18 Jul 2020 12:49:41 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B879d1dKMz4Gxl for ; Sat, 18 Jul 2020 12:49:41 +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 1A1BEAB40 for ; Sat, 18 Jul 2020 12:49:41 +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 06ICnehv038474 for ; Sat, 18 Jul 2020 12:49:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06ICneMk038473 for net@FreeBSD.org; Sat, 18 Jul 2020 12:49:40 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 248046] if_bridge(4): Panic when creating an interface: malloc(M_WAITOK) in epoch context Date: Sat, 18 Jul 2020 12:49:40 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: crash, needs-patch, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:49:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #6 from Kristof Provost --- (In reply to Ryan Moeller from comment #4) Thanks. I can reproduce that. It looks like the code to widen epoch didn't = make it into stable/12, so we need to enter epoch on bridge_input()/bridge_outpu= t() ourselves. See https://reviews.freebsd.org/D25715 --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 12:56:36 2020 Return-Path: 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 5D7D736921C for ; Sat, 18 Jul 2020 12:56:36 +0000 (UTC) (envelope-from abb@abbon.net) Received: from c4.eksi.net (c4.eksi.net [194.44.253.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "c4.eksi.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B87KZ5mBfz4HFm for ; Sat, 18 Jul 2020 12:56:34 +0000 (UTC) (envelope-from abb@abbon.net) Received: from C4.Eksi.Net (localhost [127.0.0.1]) by c4.eksi.net (OpenSMTPD) with ESMTP id fbd9ec98; Sat, 18 Jul 2020 15:56:26 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=abbon.net; h=reply-to:to :from:subject:message-id:date:mime-version:content-type :content-transfer-encoding; s=default; bh=ImagfKTZw/J4Lv9Dy7nXG8 NDzzI=; b=U33khA2RmZXq2uTCizAvBYvSbkKkYP0I5EaPdtCLZUGiOjBBmAQ9yJ a57mhZgA8D3keh94N50si1c4GxvmR9d81EzMNd0uuScCQH9fJy6Ij97MyaRUggyV iKg66pdZv5hXkYXdmKjbA8hfMX8BoQyINDlWxDBWv9Md9e/Mzw62NIwR5JnB9T7I IFt0h+TUtR/cvAv+O68bnwL4crQS3dXZmdMaOO2A7qiz6lDvvYKCkVF79QbldhjA xEp7mmb6yJ2xntCzEHLzf4MVqosR46lFIdSKIL1POyVR4mMhQThGHij0fMWBSZnp K79X9ManQtLVOb8RhTZJY8k5nj60R/rQ== DomainKey-Signature: a=rsa-sha1; c=nofws; d=abbon.net; h=reply-to:to :from:subject:message-id:date:mime-version:content-type :content-transfer-encoding; q=dns; s=default; b=gCSxcjuMgT3NUDTw etrX0d2AXALstleYTEveSbZvXVdfhwtPPb/dJshTv7hGALx+yQvjjAwhxO1SnSBB bGZZBE/ukX2h4bKYpSSgcaWuK7mCSfyKtfjNqGMVQyYWf0uv98cEErRCIN+azYdC W2+/eLJp2/vG1GEYJ5tmWXQYOYgcxbNZ6UH8ulIFgUnlhbP1y05a+0nYpuW1pTkb m9tny/IhHkyyCtT/qGu8Yxr0ayfUpXlkGm3TCDesZEen0a3dQCKR5101I0qqlpOA LqYv4FGBDJAsYF+0C27m69BS4j0DoEW3Yx76Zd22KcnlqM9HKUf5kmB8/aebJnaA olfHYA== Received: from [91.201.188.19] (h0-019.eksi.net [91.201.188.19]) by c4.eksi.net (OpenSMTPD) with ESMTPS id fb18462d TLS version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO; Sat, 18 Jul 2020 15:56:26 +0300 (EEST) Reply-To: abb@abbon.net To: "freebsd-net@freebsd.org" From: Alexandr Baryshnyev Subject: How to increase the size of the MAC address caching table? Message-ID: Date: Sat, 18 Jul 2020 15:56:25 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: ru Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4B87KZ5mBfz4HFm X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=abbon.net header.s=default header.b=U33khA2R; dmarc=pass (policy=none) header.from=abbon.net; spf=pass (mx1.freebsd.org: domain of abb@abbon.net designates 194.44.253.2 as permitted sender) smtp.mailfrom=abb@abbon.net X-Spamd-Result: default: False [-2.15 / 15.00]; HAS_REPLYTO(0.00)[abb@abbon.net]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[abbon.net:s=default]; NEURAL_HAM_MEDIUM(-1.04)[-1.035]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:194.44.253.2]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; NEURAL_HAM_LONG(-0.99)[-0.986]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[abbon.net:+]; DMARC_POLICY_ALLOW(-0.50)[abbon.net,none]; NEURAL_HAM_SHORT(-0.13)[-0.131]; TO_DN_EQ_ADDR_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:3255, ipnet:194.44.253.0/24, country:UA]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 12:56:36 -0000 Hello everybody. I have about 1,500 devices on the network, but in fact the MAC address table on the central router running Freebsd 12.0 never contains more than 1000 with small cached records. In the network, there are short-term random interruptions between different hosts and the router. The connection to the Internet on different computers in the network is lost for a short time. No apparent cause of these breaks was found. There is a suspicion that the MAC address table on the FreeBSD router has a limited size, about 1000 with a small record maximum. Is that so? Is it possible to increase the size of this table if it is limited? An internet search was not successful. Help me, please. > arp -an | grep -ve incomplete | wc -l 1055 Thank you. -- Best regards, Alexandr B. Baryshnyev, e-mail: abb@abbon.net From owner-freebsd-net@freebsd.org Sat Jul 18 13:16:28 2020 Return-Path: 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 B6D8D369918 for ; Sat, 18 Jul 2020 13:16:28 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from forward500p.mail.yandex.net (forward500p.mail.yandex.net [77.88.28.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B87mW1k9Cz4JYP for ; Sat, 18 Jul 2020 13:16:26 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from mxback6q.mail.yandex.net (mxback6q.mail.yandex.net [IPv6:2a02:6b8:c0e:42:0:640:9de5:975f]) by forward500p.mail.yandex.net (Yandex) with ESMTP id 275B1940095; Sat, 18 Jul 2020 16:16:24 +0300 (MSK) Received: from localhost (localhost [::1]) by mxback6q.mail.yandex.net (mxback/Yandex) with ESMTP id 3ZIwEpTqKn-GNGGThXv; Sat, 18 Jul 2020 16:16:23 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfw.ru; s=mail; t=1595078183; bh=RAlp9Qid5m4sLqRmLxpT04oNL+Lz3xfNaPDpX94ZR/Q=; h=References:Date:Message-Id:Subject:In-Reply-To:To:From; b=Pvm4gaQPF38WrG/dLY5Zlr/Xt0smldfBsJYLOe0EmvpOFC4FC1D3+ElnyezBlHkDD 6nCFg8nswTLZD8cI/0n+w7aefkqRNm5J77Nd/0SkM2SLqgKtwf3x0eW1aXl82vLVXY Odr9wttSYXnjn1gFHKnCSp3Aa8/DjGhsyHUGVGOo= Received: by vla5-ac90c725e5c1.qloud-c.yandex.net with HTTP; Sat, 18 Jul 2020 16:16:23 +0300 From: Alexander V. Chernikov To: "abb@abbon.net" , "freebsd-net@freebsd.org" In-Reply-To: References: Subject: Re: How to increase the size of the MAC address caching table? X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Sat, 18 Jul 2020 14:16:23 +0100 Message-Id: <1073051595077683@mail.yandex.ru> X-Rspamd-Queue-Id: 4B87mW1k9Cz4JYP X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=ipfw.ru header.s=mail header.b=Pvm4gaQP; dmarc=none; spf=pass (mx1.freebsd.org: domain of melifaro@ipfw.ru designates 77.88.28.110 as permitted sender) smtp.mailfrom=melifaro@ipfw.ru X-Spamd-Result: default: False [-1.74 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.99)[-0.995]; R_DKIM_ALLOW(-0.20)[ipfw.ru:s=mail]; RWL_MAILSPIKE_POSSIBLE(0.00)[77.88.28.110:from]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:77.88.0.0/18]; NEURAL_HAM_LONG(-1.02)[-1.017]; DMARC_NA(0.00)[ipfw.ru]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[ipfw.ru:+]; MIME_BASE64_TEXT(0.10)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.53)[-0.528]; MIME_HTML_ONLY(0.20)[]; TO_DN_EQ_ADDR_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:~]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:13238, ipnet:77.88.0.0/18, country:RU]; RCVD_TLS_LAST(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[77.88.28.110:from] MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 13:16:28 -0000 From owner-freebsd-net@freebsd.org Sat Jul 18 13:22:45 2020 Return-Path: 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 E4E79369B0F for ; Sat, 18 Jul 2020 13:22:45 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4B87vn3scXz4Jkm for ; Sat, 18 Jul 2020 13:22:45 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: by mailman.nyi.freebsd.org (Postfix) id 82F1936993E; Sat, 18 Jul 2020 13:22:45 +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 817A036993C; Sat, 18 Jul 2020 13:22:45 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from forward501j.mail.yandex.net (forward501j.mail.yandex.net [IPv6:2a02:6b8:0:801:2::111]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B87vm3sN9z4Jdj; Sat, 18 Jul 2020 13:22:44 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from mxback21j.mail.yandex.net (mxback21j.mail.yandex.net [IPv6:2a02:6b8:0:1619::221]) by forward501j.mail.yandex.net (Yandex) with ESMTP id 6953033803CA; Sat, 18 Jul 2020 16:22:40 +0300 (MSK) Received: from localhost (localhost [::1]) by mxback21j.mail.yandex.net (mxback/Yandex) with ESMTP id XNbbiEPLmd-Mdxu8ehd; Sat, 18 Jul 2020 16:22:39 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfw.ru; s=mail; t=1595078559; bh=7Uo7YJbzSQOjJB8+biMens1fD2Jak8MLUdDyNSQEmIM=; h=Message-Id:Date:Subject:To:From; b=ClnIejOCTIyS+J6SFWWs30MV+kfdyghTAEmaOUUv6u+HFCWC1HbLuTG0G27iSbg1Q OdANjA0PAdYvnLw99UtCWcqxV+5QY0ybaOfpd2Yv5t9lT/HfY4g3lRAqHUhpTMzN8Y xJZ2mRFGMSxLnKYMA906nWj3W3JmYb0oqmRcN8Jw= Received: by myt4-01544bcb68a1.qloud-c.yandex.net with HTTP; Sat, 18 Jul 2020 16:22:39 +0300 From: Alexander V. Chernikov Envelope-From: melifaro@ipfw.ru To: "current@FreeBSD.org" , FreeBSD Stable Mailing List , net Subject: net.add_addr_allfibs=1 behaviour deprecation MIME-Version: 1.0 X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Sat, 18 Jul 2020 14:22:39 +0100 Message-Id: <236161595078191@mail.yandex.ru> Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=utf-8 X-Rspamd-Queue-Id: 4B87vm3sN9z4Jdj X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=ipfw.ru header.s=mail header.b=ClnIejOC; dmarc=none; spf=pass (mx1.freebsd.org: domain of melifaro@ipfw.ru designates 2a02:6b8:0:801:2::111 as permitted sender) smtp.mailfrom=melifaro@ipfw.ru X-Spamd-Result: default: False [-2.82 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; R_DKIM_ALLOW(-0.20)[ipfw.ru:s=mail]; NEURAL_HAM_MEDIUM(-0.99)[-0.986]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip6:2a02:6b8:0::/52:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.02)[-1.018]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; DKIM_TRACE(0.00)[ipfw.ru:+]; NEURAL_HAM_SHORT(-0.52)[-0.519]; FORGED_SENDER(0.30)[melifaro@freebsd.org,melifaro@ipfw.ru]; RCVD_IN_DNSWL_LOW(-0.10)[2a02:6b8:0:801:2::111:from]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:13238, ipnet:2a02:6b8::/32, country:RU]; FROM_NEQ_ENVFROM(0.00)[melifaro@freebsd.org,melifaro@ipfw.ru] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 13:22:46 -0000 Dear FreeBSD users, I would like to make net.add_addr_allfibs=0 as the default system behaviour and remove net.add_addr_allfibs. To do so, I would like to collect use cases with net.add_addr_allfibs=1 and multiple fibs, to ensure they can still be supported after removal. Background: Multi-fib support was added in r178888 [1], 12 years ago. Addition of interface addresses to all fibs was a feature from day 1. The `net.add_addr_allfibs` sysctl  was added in r180840 [2], 12 years ago. Problem: The goal of the fib support is to provide multiple independent routing tables, isolated from each other. `net.add_addr_allfibs` default tries to shift gears in the opposite direction, unconditionally inserting all addresses to all of the fibs. It complicates the logic, kernel code and makes control plane performance decrease with the number of fibs. It make impossible to use the same prefixes in multiple fibs, which may be desired given shortage of IPv4 address space. I do understand that there are some cases where such behaviour is desired. For example, it can be used to achieve VRF route leaking or binding on address from different fibs. I would like to collect such cases to consider supporting them in a different way. The goal is to make net.add_addr_allfibs=0 default behaviour and remove net.add_addr_allfibs. It will simplify kernel fib-related code and allow bringing more fib-related features. It will also improve fib scaling. Timeline: Aug 1: summarising feedback and the usecases, decision on proceeding further Aug 20 (tentative):  patches for supported usecases Sep 15 (tentative):  net.add_addr_allfibs removal. [1]: [base Contents of /head/sys/net/route.c](https://svnweb.freebsd.org/base/head/sys/net/route.c?revision=178888&view=markup) [2]: [base Diff of /head/sys/net/route.c](https://svnweb.freebsd.org/base/head/sys/net/route.c?r1=180839&r2=180840&) /Alexander From owner-freebsd-net@freebsd.org Sat Jul 18 13:23:57 2020 Return-Path: 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 0222A369B63 for ; Sat, 18 Jul 2020 13:23:57 +0000 (UTC) (envelope-from abb@abbon.net) Received: from c4.eksi.net (c4.eksi.net [194.44.253.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "c4.eksi.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B87x76Z1wz4K79 for ; Sat, 18 Jul 2020 13:23:55 +0000 (UTC) (envelope-from abb@abbon.net) Received: from C4.Eksi.Net (localhost [127.0.0.1]) by c4.eksi.net (OpenSMTPD) with ESMTP id 3968d1ac; Sat, 18 Jul 2020 16:23:52 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=abbon.net; h=reply-to :subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=default; bh=H6F2804yrKvRwvw/uxcW7Td66Vg=; b=HSz3+R0OzQ5Pz2jCsh3M0MR51lau UM7f/ajLIudEqXKWHBq0ERv6K3jAgbuOG5mN87frrXMGfOi+Y89rtftKHBiKS8tP jCDeOG4eJpVwbpiL6CN5ccwIjWJWd8KN7vuL9+lgKV6IkZR6rzzy++FDPEL06Qgs q4PmdnGOR5sOQWldfzC4xW+HvJyWOoz6MYeuGX0VeJsYXdNdWoo6GSAcj6DlzaM9 hmhYMDgiUj1G5KwZrAL5ah7B52aZxY1CRnAFCZILXZrfoxxsFJFpxONgFcTNRy0H dKQPti6JfKryR9BMeFxAdMqUTgimZvI7QaC1MD0Opy5EQIbkkc9SJii2dA== DomainKey-Signature: a=rsa-sha1; c=nofws; d=abbon.net; h=reply-to :subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; q=dns; s= default; b=bQRL3afDJiP9PIZSLdo73j7NSo2WLbWy2nU3lYcx0zPG2hxfsKCod 5+CG3JMPQg4vh70OFTrBGmRT3nZcliM5KF6fqiFXJaV5TkGHznliya2YdI9Z2quo VwWwlF8bLJMf05tSf8bSnQK5yfTA9aO+E/lPOmRakE+d8+TwGwNvA449Q5DW0eSH odowgxgPfOWVfZfS9Sy2W2XvgWKaBWYHruMKA2uqA+7iofuekdpa6fkgsawzJss4 cwV62mx11CaUbUTTNa6crBycYn8gIkjw5t5aRa4qAbQKFDYJ+2HGmDQREkDNqZWO XVyhtWomG5NsjvEckHdqcM+4ULPO+Sx+g== Received: from [91.201.188.19] (h0-019.eksi.net [91.201.188.19]) by c4.eksi.net (OpenSMTPD) with ESMTPS id ead71cac TLS version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO; Sat, 18 Jul 2020 16:23:52 +0300 (EEST) Reply-To: abb@abbon.net Subject: Re: How to increase the size of the MAC address caching table? To: "Alexander V. Chernikov" , "freebsd-net@freebsd.org" References: <1073051595077683@mail.yandex.ru> From: Alexandr Baryshnyev Message-ID: Date: Sat, 18 Jul 2020 16:23:52 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1073051595077683@mail.yandex.ru> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: ru Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4B87x76Z1wz4K79 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=abbon.net header.s=default header.b=HSz3+R0O; dmarc=pass (policy=none) header.from=abbon.net; spf=pass (mx1.freebsd.org: domain of abb@abbon.net designates 194.44.253.2 as permitted sender) smtp.mailfrom=abb@abbon.net X-Spamd-Result: default: False [-2.24 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[abb@abbon.net]; R_DKIM_ALLOW(-0.20)[abbon.net:s=default]; TO_DN_EQ_ADDR_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:194.44.253.2:c]; NEURAL_HAM_LONG(-1.00)[-1.003]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; NEURAL_HAM_MEDIUM(-1.02)[-1.023]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[abbon.net:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[abbon.net,none]; NEURAL_HAM_SHORT(-0.21)[-0.215]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:3255, ipnet:194.44.253.0/24, country:UA]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 13:23:57 -0000 18.07.2020 16:16, Alexander V. Chernikov пишет: > 18.07.2020, 13:56, "Alexandr Baryshnyev" : > > Hello everybody. > >    I have about 1,500 devices on the network, but in fact the MAC address table on the central router running Freebsd > 12.0 never contains more than 1000 with small cached records. In the network, there are short-term random interruptions > between different hosts and the router. The connection to the Internet on different computers in the network is lost for > a short time. No apparent cause of these breaks was found. > > How often does this happens and what is the average "short-term" duration? > I'd look into route -n monitor (don't remember if arp state reporting was merged into 12.0) and try to tcpdump arp > traffic to get understanding what's happening here. > Also: does this router perform TCP termination of the flows toward Internet? > > >    There is a suspicion that the MAC address table on the FreeBSD router has a limited size, about 1000 with a small > record maximum. Is that so? Is it possible to increase the size of this table if it is limited? An internet search was > not successful. > > It's not limited. > > >   Help me, please. > >  > arp -an | grep -ve incomplete | wc -l >      1055 > > "Incomplete" are still entries in the per-interface mac address table. What's the size with incomplete ones? > arp -an | wc -l 1183 > ifconfig bridge0 addr | wc -l 1214 > >   Thank you. > > -- >     Best regards, >     Alexandr B. Baryshnyev, e-mail: abb@abbon.net > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org " > -- Best regards, Alexandr B. Baryshnyev, e-mail: abb@abbon.net From owner-freebsd-net@freebsd.org Sat Jul 18 13:39:00 2020 Return-Path: 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 015A336A9C1 for ; Sat, 18 Jul 2020 13:39:00 +0000 (UTC) (envelope-from abb@abbon.net) Received: from c4.eksi.net (c4.eksi.net [194.44.253.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "c4.eksi.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B88GV48GYz4Ksg for ; Sat, 18 Jul 2020 13:38:58 +0000 (UTC) (envelope-from abb@abbon.net) Received: from C4.Eksi.Net (localhost [127.0.0.1]) by c4.eksi.net (OpenSMTPD) with ESMTP id 243a2b1c; Sat, 18 Jul 2020 16:38:54 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=abbon.net; h=reply-to :subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=default; bh=TmZ6BicYWbcVWf8WoqCpXrscAv0=; b=MFZxTBFJEoJlhR1vRoihntWbLUtD b10uNBdtWfihXdoj5lKolhgIDOihdqWbi7ecvAblioZj9u8v4cvl5aQJ90QL9T7x OIp3F55WQDwrItGqQBc5ZV463ZoOk8rMNwH94GNhbDa0D0G78EVjQHPn0FjBgDlv aPS+8S2fprFQVO3TBcEkh8jgxF/lmGzJPHOq2Lh2ck+GJYTgv1oTy5GV/eg4UuKj QKys7j2vHpZPb11TQpKHHC/YGjbopwrXHZunIcWO9QYl1aKt9TfDJdT9OhM5yDIk HsWvkvezDOF5PnjVuXQCzSvIlFSPV1GAcvv6cekOxksO2Ub4eSV09jYamA== DomainKey-Signature: a=rsa-sha1; c=nofws; d=abbon.net; h=reply-to :subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; q=dns; s= default; b=jmqottI0d6mC2c2IP6rRRbLxL4kk9UYszuJWYVookIqzY61BQ7efu MehK5M7NPGsm9USDaAzER6Aw3fk3yKgIRyOEVTC0Ln3JE7xpVkWmvR45SuxfJQ4a uSe0zbpNhzGVPUPAguQX5rx+Li/AYNDC/KpSrFLCqqdk2FL9U58AavUgg1+s2R5X hBePZJGB/qa0MB+f81mR2RjeKn+iTlgCxfFtgEBvHco++IGFrOxcF82yRHuX/+kQ ijKe+JjfNqoA4cxQQJGVeBZ7crEEsx38SS92jbBFhEX6Jlw1qKMZ0bb1ipw3D785 rUXTJ0OixPb65HOoJvVjzOH8IzGwFU9vw== Received: from [91.201.188.19] (h0-019.eksi.net [91.201.188.19]) by c4.eksi.net (OpenSMTPD) with ESMTPS id 34e62679 TLS version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO; Sat, 18 Jul 2020 16:38:54 +0300 (EEST) Reply-To: abb@abbon.net Subject: Re: How to increase the size of the MAC address caching table? To: "Alexander V. Chernikov" , "freebsd-net@freebsd.org" References: <1073051595077683@mail.yandex.ru> From: Alexandr Baryshnyev Message-ID: <48aedb01-d705-296a-85ba-e2dbf43c4ba2@abbon.net> Date: Sat, 18 Jul 2020 16:38:54 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1073051595077683@mail.yandex.ru> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: ru Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4B88GV48GYz4Ksg X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=abbon.net header.s=default header.b=MFZxTBFJ; dmarc=pass (policy=none) header.from=abbon.net; spf=pass (mx1.freebsd.org: domain of abb@abbon.net designates 194.44.253.2 as permitted sender) smtp.mailfrom=abb@abbon.net X-Spamd-Result: default: False [-2.27 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[abb@abbon.net]; R_DKIM_ALLOW(-0.20)[abbon.net:s=default]; TO_DN_EQ_ADDR_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:194.44.253.2:c]; NEURAL_HAM_LONG(-1.00)[-1.003]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; NEURAL_HAM_MEDIUM(-1.02)[-1.024]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[abbon.net:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[abbon.net,none]; NEURAL_HAM_SHORT(-0.24)[-0.241]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:3255, ipnet:194.44.253.0/24, country:UA]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 13:39:00 -0000 18.07.2020 16:16, Alexander V. Chernikov пишет: > 18.07.2020, 13:56, "Alexandr Baryshnyev" : > > Hello everybody. > >    I have about 1,500 devices on the network, but in fact the MAC address table on the central router running Freebsd > 12.0 never contains more than 1000 with small cached records. In the network, there are short-term random interruptions > between different hosts and the router. The connection to the Internet on different computers in the network is lost for > a short time. No apparent cause of these breaks was found. > > How often does this happens and what is the average "short-term" duration? > I'd look into route -n monitor (don't remember if arp state reporting was merged into 12.0) and try to tcpdump arp > traffic to get understanding what's happening here. > Also: does this router perform TCP termination of the flows toward Internet? Breaks occur for no apparent reason. If you take one computer on the network, it first works without problems for a long time, then it suddenly starts breaks: one minute there is no connection, then there are a few minutes and so on in a circle. After a while (sometimes from one to three days) normal operation on this computer resumes, but the problem goes to another computer on the network and there is the same thing that happened on the previous computer. >    There is a suspicion that the MAC address table on the FreeBSD router has a limited size, about 1000 with a small > record maximum. Is that so? Is it possible to increase the size of this table if it is limited? An internet search was > not successful. > > It's not limited. OK, thank you. So we have another cause for our problem. >   Help me, please. > >  > arp -an | grep -ve incomplete | wc -l >      1055 > > "Incomplete" are still entries in the per-interface mac address table. What's the size with incomplete ones? > arp -an | wc -l 1183 > ifconfig bridge0 addr | wc -l 1214   Thank you. -- Best regards, Alexandr B. Baryshnyev, e-mail: abb@abbon.net From owner-freebsd-net@freebsd.org Sat Jul 18 14:06:14 2020 Return-Path: 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 1793836A8F4 for ; Sat, 18 Jul 2020 14:06:14 +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 4B88sx70Sdz4MCS for ; Sat, 18 Jul 2020 14:06:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id EFA8736B139; Sat, 18 Jul 2020 14:06:13 +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 EF66836AF46 for ; Sat, 18 Jul 2020 14:06:13 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B88sx5Xgvz4M4l for ; Sat, 18 Jul 2020 14:06:13 +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 8C286BC6E for ; Sat, 18 Jul 2020 14:06:13 +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 06IE6DKt022212 for ; Sat, 18 Jul 2020 14:06:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IE6DNR022211 for net@FreeBSD.org; Sat, 18 Jul 2020 14:06:13 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 248046] if_bridge(4): Panic when creating an interface: malloc(M_WAITOK) in epoch context Date: Sat, 18 Jul 2020 14:06:12 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: crash, needs-patch, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: dmilith@me.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 14:06:14 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248046 --- Comment #7 from dmilith --- (In reply to Kristof Provost from comment #6) I confirm that patch fixes KP with my build. Thanks! --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 15:06:48 2020 Return-Path: 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 B555736C457 for ; Sat, 18 Jul 2020 15:06:48 +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 4B8BCr4LYCz4PPs for ; Sat, 18 Jul 2020 15:06:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 952E636C552; Sat, 18 Jul 2020 15:06:48 +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 94F3336C595 for ; Sat, 18 Jul 2020 15:06:48 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B8BCr3Fzyz4PMs for ; Sat, 18 Jul 2020 15:06:48 +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 53714C7A9 for ; Sat, 18 Jul 2020 15:06:48 +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 06IF6mmP087339 for ; Sat, 18 Jul 2020 15:06:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IF6mql087338 for net@FreeBSD.org; Sat, 18 Jul 2020 15:06:48 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 189088] Assigning the same IP to multiple interfaces in different FIBs creates a host route for only one. Date: Sat, 18 Jul 2020 15:06:48 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: melifaro@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: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 15:06:48 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D189088 Allan Jude changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |allanjude@FreeBSD.org --- Comment #11 from Allan Jude --- Thanks for looking at this --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-net@freebsd.org Sat Jul 18 15:33:09 2020 Return-Path: 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 B9FFF36C7EE for ; Sat, 18 Jul 2020 15:33:09 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (br1.CN84in.dnsmgr.net [69.59.192.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B8BpD3VF7z4Qc6 for ; Sat, 18 Jul 2020 15:33:08 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (localhost [127.0.0.1]) by gndrsh.dnsmgr.net (8.13.3/8.13.3) with ESMTP id 06IFWFYT031293; Sat, 18 Jul 2020 08:32:15 -0700 (PDT) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: (from freebsd-rwg@localhost) by gndrsh.dnsmgr.net (8.13.3/8.13.3/Submit) id 06IFWFG9031292; Sat, 18 Jul 2020 08:32:15 -0700 (PDT) (envelope-from freebsd-rwg) From: "Rodney W. Grimes" Message-Id: <202007181532.06IFWFG9031292@gndrsh.dnsmgr.net> Subject: Re: How to increase the size of the MAC address caching table? In-Reply-To: <48aedb01-d705-296a-85ba-e2dbf43c4ba2@abbon.net> To: abb@abbon.net Date: Sat, 18 Jul 2020 08:32:15 -0700 (PDT) CC: "Alexander V. Chernikov" , "freebsd-net@freebsd.org" X-Mailer: ELM [version 2.4ME+ PL121h (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Rspamd-Queue-Id: 4B8BpD3VF7z4Qc6 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of freebsd-rwg@gndrsh.dnsmgr.net has no SPF policy when checking 69.59.192.140) smtp.mailfrom=freebsd-rwg@gndrsh.dnsmgr.net X-Spamd-Result: default: False [1.09 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.58)[-0.579]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.62)[-0.620]; MIME_GOOD(-0.10)[text/plain]; SUBJECT_ENDS_QUESTION(1.00)[]; DMARC_NA(0.00)[dnsmgr.net]; AUTH_NA(1.00)[]; NEURAL_SPAM_SHORT(0.39)[0.387]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_TLS_LAST(0.00)[]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:13868, ipnet:69.59.192.0/19, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 15:33:09 -0000 > 18.07.2020 16:16, Alexander V. Chernikov ?????: > > 18.07.2020, 13:56, "Alexandr Baryshnyev" : > > > > Hello everybody. > > > > ???I have about 1,500 devices on the network, but in fact the MAC address table on the central router running Freebsd > > 12.0 never contains more than 1000 with small cached records. In the network, there are short-term random interruptions > > between different hosts and the router. The connection to the Internet on different computers in the network is lost for > > a short time. No apparent cause of these breaks was found. > > > > How often does this happens and what is the average "short-term" duration? > > I'd look into route -n monitor (don't remember if arp state reporting was merged into 12.0) and try to tcpdump arp > > traffic to get understanding what's happening here. > > Also: does this router perform TCP termination of the flows toward Internet? > > Breaks occur for no apparent reason. If you take one computer on the network, it first works without problems for a long > time, then it suddenly starts breaks: one minute there is no connection, then there are a few minutes and so on in a > circle. After a while (sometimes from one to three days) normal operation on this computer resumes, but the problem goes > to another computer on the network and there is the same thing that happened on the previous computer. Since we are talking arp I am going to assume no routing protocol is active on this collision domain. Please correct me if I am wrong about this. What is the switching topology of this 1500 node collision domain? Is it possible leaf switches are occasionally experiencing a MAC table overflow? How are IP addresses assigned, if by DHCP what are the lease lengths? Is it possible an IP is getting recycled while the node still thinks it has a valid lease? > > > ???There is a suspicion that the MAC address table on the FreeBSD router has a limited size, about 1000 with a small > > record maximum. Is that so? Is it possible to increase the size of this table if it is limited? An internet search was > > not successful. > > > > It's not limited. > > OK, thank you. So we have another cause for our problem. > > > ??Help me, please. > > > > ?> arp -an | grep -ve incomplete | wc -l What are these incomplete entries you filtered out? How many are there and why are the occuring? > > ?????1055 > > > > "Incomplete" are still entries in the per-interface mac address table. What's the size with incomplete ones? > > > arp -an | wc -l > 1183 > > ifconfig bridge0 addr | wc -l > 1214 You are using FreeBSD as a transparent bridge for 1214 nodes? I know I only asked a lot of questions but hopefully some of the answers might provide an insight into what is going wrong. > ? Thank you. > -- > Best regards, > Alexandr B. Baryshnyev, e-mail: abb@abbon.net -- Rod Grimes rgrimes@freebsd.org From owner-freebsd-net@freebsd.org Sat Jul 18 17:52:59 2020 Return-Path: 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 A093A36FBA9 for ; Sat, 18 Jul 2020 17:52:59 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B8FvZ3tNNz4YLg for ; Sat, 18 Jul 2020 17:52:57 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id 06IHqial033947 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sat, 18 Jul 2020 10:52:44 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id 06IHqhIv033946; Sat, 18 Jul 2020 10:52:43 -0700 (PDT) (envelope-from jmg) Date: Sat, 18 Jul 2020 10:52:43 -0700 From: John-Mark Gurney To: Marko Zec Cc: freebsd-net@FreeBSD.org Subject: Re: IF_DRV_PREPEND unlocked? Message-ID: <20200718175243.GZ4213@funkthat.com> Mail-Followup-To: Marko Zec , freebsd-net@FreeBSD.org References: <20200715232624.GR4213@funkthat.com> <20200716072622.5fa35ba2@x23> <20200716074917.04445daa@x23> <20200716185629.GT4213@funkthat.com> <20200717120311.59377e0d@x23> <20200717185609.GX4213@funkthat.com> <20200717235438.1fee733b@x23> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200717235438.1fee733b@x23> X-Operating-System: FreeBSD 11.3-STABLE amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Sat, 18 Jul 2020 10:52:44 -0700 (PDT) X-Rspamd-Queue-Id: 4B8FvZ3tNNz4YLg X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [3.23 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.41)[0.414]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[funkthat.com]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.57)[0.568]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(0.05)[0.045]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; SUBJECT_ENDS_QUESTION(1.00)[]; R_DKIM_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; MIME_TRACE(0.00)[0:+]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 17:52:59 -0000 Marko Zec wrote this message on Fri, Jul 17, 2020 at 23:54 +0200: > On Fri, 17 Jul 2020 11:56:09 -0700 > John-Mark Gurney wrote: > > Marko Zec wrote this message on Fri, Jul 17, 2020 at 12:03 +0200: > ... > > > #define IFQ_DRV_IS_EMPTY(ifq) \ > > > (((ifq)->ifq_drv_len == 0) && ((ifq)->ifq_len == 0)) > > > > > > So, if per altq(9) the contract is that with IFQ_DRV_* the ifq_drv_* > > > fields should be protected by some caller-provided mechanism, while > > > the other ifq_* fields will be implictly protected by ifq_mtx, how > > > can accessing ifw_len without holding ifq_mtx in the above example > > > be safe? > > > > Reading is safe when you aren't modifying it, and only using it to > > inform if you should recheck w/ a lock... > > > > This way a driver can do: > > if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) { > > mtx_lock(sc->sc_mtx); > > for (;;) { > > IFQ_DRV_DEQUEUE(&ifp->if_snd, m); > > if (m == NULL) > > break; > > sendpkt(m); > > } > > mtx_unlock(sc->sc_mtx); > > } > > > > which saves an expensive lock/unlock op when there are no packets > > in the queue... > > The above snippet is fine even if IFQ_DRV_IS_EMPTY() returns 0 during a > race with another thread: per altq(9) the subsequent (then properly > locked) IFQ_DRV_DEQUEUE() might find out that the queue is actually > empty, and bail out if (m == NULL). > > But what if IFQ_DRV_IS_EMPTY() returns 1 due to a race with another > thread which has just executed IFQ_ENQUEUE() (invisible to the first > thread due to lack of synchronization), and therefore leaves the mbuf in > the queue, instead of dequeuing and processing it? This is where the _OACTIVE flag comes into play.. IFQ_HANDOFF_ADJ checks the flag, and calls if_start if it's not set.. (hmm, do we need a barrier here to ensure that enqueue completes before we check the _OACTIVE flag, as this check of the flag is unlocked?) As long the driver has not set the _OACTIVE flag, the if_start routine will be called for the enqueued packet... It's only a problem if the driver does an unlocked check for the queue and the driver has set the _OACTIVE flag, AND the driver will not do a future check of the queue, like it's suppose to when it finishes a packet TX and clears the _OACTIVE flag... -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not." From owner-freebsd-net@freebsd.org Sat Jul 18 22:23:45 2020 Return-Path: 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 F0B743754F9 for ; Sat, 18 Jul 2020 22:23:45 +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 4B8Mw16B18z3ZJd for ; Sat, 18 Jul 2020 22:23:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D272437561D; Sat, 18 Jul 2020 22:23:45 +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 D237A37561C for ; Sat, 18 Jul 2020 22:23:45 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B8Mw15K9Xz3ZGV for ; Sat, 18 Jul 2020 22:23:45 +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 9B94711B95 for ; Sat, 18 Jul 2020 22:23:45 +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 06IMNj5c081093 for ; Sat, 18 Jul 2020 22:23:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06IMNjHA081090 for net@FreeBSD.org; Sat, 18 Jul 2020 22:23:45 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 166724] if_re(4): watchdog timeout Date: Sat, 18 Jul 2020 22:23:39 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: laszlo@karolyi.hu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jul 2020 22:23:46 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 --- Comment #78 from L=C3=A1szl=C3=B3 K=C3=A1rolyi --- (In reply to Eugene Grosbein from comment #76) Alright, it seems I managed to start my server with the newly compiled driv= er: re0: port 0xd000-0xd0ff mem 0xf7204000-0xf7204fff,0xf7200000-0xf7203fff irq 35 at device 0.0 on pci8 re0: Using Memory Mapping! re0: Using 1 MSI-X message re0: ASPM disabled re0: version:1.96.04 There were no "module_register" errors in the dmesg, but looking at the out= put, this is the new driver. I'll try to do some load tests in the upcoming days and see what gives. Thanks! --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=