From owner-freebsd-bugs@freebsd.org Wed Oct 7 15:29:02 2020 Return-Path: Delivered-To: freebsd-bugs@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 8E3C0431D57 for ; Wed, 7 Oct 2020 15:29:02 +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 4C5yt639vjz3Swk for ; Wed, 7 Oct 2020 15:29:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 6D18743209E; Wed, 7 Oct 2020 15:29:02 +0000 (UTC) Delivered-To: bugs@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 6CE14431D56 for ; Wed, 7 Oct 2020 15:29:02 +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 4C5yt61klTz3Swj for ; Wed, 7 Oct 2020 15:29:02 +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 14B0E199A4 for ; Wed, 7 Oct 2020 15:29:02 +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 097FT1Z3082780 for ; Wed, 7 Oct 2020 15:29:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 097FT1n9082779 for bugs@FreeBSD.org; Wed, 7 Oct 2020 15:29:01 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: bugs@FreeBSD.org Subject: [Bug 249871] NFSv4 faulty directory listings under heavy load Date: Wed, 07 Oct 2020 15:29:01 +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: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jwb@freebsd.org 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-bugs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Oct 2020 15:29:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D249871 --- Comment #7 from Jason W. Bacon --- Doesn't appear to be an mbuf issue. Running the two scripts below simultaneously: #!/bin/sh -e cd AD-VCFs-whi/MAF-0.01-1000nt while true; do ls | grep 'combined.*\.vcf\.xz' | wc -l sleep 2 done 11035 11033 11031 11031 11027 11030 11031 11031 11038 11031 11032 #!/bin/sh -e while true; do vmstat -z | egrep 'ITEM|mbuf_cluster' sleep 1 done ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7360, 3042,1297272200, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7304, 3098,1297298159, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7548, 2854,1297322887, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7428, 2974,1297348314, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7208, 3194,1297374731, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7302, 3100,1297403922, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7394, 3008,1297434774, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7455, 2947,1297464218, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7503, 2899,1297489544, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7381, 3021,1297516540, 0, 0 ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP mbuf_cluster: 2048, 2039976, 7432, 2970,1297539052, 0, 0 --=20 You are receiving this mail because: You are the assignee for the bug.=