From owner-freebsd-net@freebsd.org Wed Feb 19 21:16:48 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 53CFD2456D5 for ; Wed, 19 Feb 2020 21:16:48 +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 48N9X00tg1z3NxB for ; Wed, 19 Feb 2020 21:16:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1C7042456D4; Wed, 19 Feb 2020 21:16:48 +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 1C3412456D3 for ; Wed, 19 Feb 2020 21:16:48 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48N9Wz5l7Qz3Nx4 for ; Wed, 19 Feb 2020 21:16:47 +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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 9D3F6EFA6 for ; Wed, 19 Feb 2020 21:16:47 +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 01JLGlYB055196 for ; Wed, 19 Feb 2020 21:16:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 01JLGlaN055187 for net@FreeBSD.org; Wed, 19 Feb 2020 21:16:47 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 187835] ngctl(8) strange behavior when adding more than 530 vlan through nethraph Date: Wed, 19 Feb 2020 21:16:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 10.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: admin@support.od.ua 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: 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: 2.1.29 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, 19 Feb 2020 21:16:48 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187835 --- Comment #4 from Vladislav V. Prodan --- In FreeBSD 12.1, after adding 300 vlans, the memory runs out to display the `ngctl list`. # ngctl list ngctl: send msg: No buffer space available # netstat -m 4220/1100/5320 mbufs in use (current/cache/total) 4103/504/4607/62482 mbuf clusters in use (current/cache/total/max) 10/496 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/62482 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/18513 9k jumbo clusters in use (current/cache/total/max) 0/0/0/10413 16k jumbo clusters in use (current/cache/total/max) 18522K/2566K/21088K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0 sendfile syscalls 0 sendfile syscalls completed without I/O request 0 requests for I/O initiated by sendfile 0 pages read by sendfile as part of a request 0 pages were valid at time of a sendfile request 0 pages were valid and substituted to bogus page 0 pages were requested for read ahead by applications 0 pages were read ahead by sendfile 0 times sendfile encountered an already busy page 0 requests for sfbufs denied 0 requests for sfbufs delayed # sysctl net.graph.recvspace net.graph.maxdgram kern.ipc.nmbclusters net.graph.recvspace: 20480 net.graph.maxdgram: 20480 kern.ipc.nmbclusters: 62482 # ngctl msg em2:lower gettable ... { hook=3D"vlan386" vlan=3D386 vid=3D386 } { hook=3D"vlan387" vlan=3D387 vi= d=3D387 } { hook=3D"vlan388" vlan=3D388 vid=3D388 } { hook=3D"vlan389" vlan=3D389 vid= =3D389 } { hook=3D"vlan390" vlan=3D390 vid=3D390 } { hook=3D"vlan391" vlan=3D391 vid= =3D391 } { hook=3D"vlan392" vlan=3D392 vid=3D392 } { hook=3D"vlan393" vlan=3D393 vid= =3D393 } { hook=3D"vlan394" vlan=3D394 vid=3D394 } { hook=3D"vlan395" vlan=3D395 vid= =3D395 } { hook=3D"vlan396" vlan=3D396 vid=3D396 } { hook=3D"vlan397" vlan=3D397 vid= =3D397 } { hook=3D"vlan398" vlan=3D398 vid=3D398 } { hook=3D"vlan399" vlan=3D399 vid= =3D399 } ] } --=20 You are receiving this mail because: You are the assignee for the bug.=