From owner-freebsd-bugs@FreeBSD.ORG Thu Jul 17 08:01:05 2014 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5E6CA59E for ; Thu, 17 Jul 2014 08:01:05 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (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 2E73A29D6 for ; Thu, 17 Jul 2014 08:01:05 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.8/8.14.8) with ESMTP id s6H8150h095616 for ; Thu, 17 Jul 2014 08:01:05 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 191916] pflogd eat cpu and hang with net.bpf.zerocopy_enable=0 Date: Thu, 17 Jul 2014 08:01:05 +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: 9.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lukasz@wasikowski.net X-Bugzilla-Status: Needs Triage X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit 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: 2.1.18 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jul 2014 08:01:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191916 --- Comment #1 from Lukasz Wasikowski --- (In reply to Lukasz Wasikowski from comment #0) > After update to 9.3-RELEASE pflog started to eat 100% CPU and needs kill -9 > to shut (this is on i386). Some details: > > # uname -a > FreeBSD vesper.wasikowski.net 9.3-RELEASE FreeBSD 9.3-RELEASE #30 r268740: > Wed Jul 16 16:54:40 CEST 2014 > root@vesper.wasikowski.net:/usr/obj/usr/src/sys/vesper i386 > > # sysctl net.bpf.zerocopy_enable > net.bpf.zerocopy_enable: 0 > > # ps axufw | grep [p]flogd > _pflogd 5718 100.0 0.0 9628 1740 ?? R 9:58AM 0:37.24 pflogd: > [initializing] (pflogd) > root 5717 0.0 0.0 9628 1744 ?? Is 9:58AM 0:00.01 pflogd: > [priv] (pflogd) > > > # grep -Ev "^#|^$" /boot/loader.conf > zfs_load="YES" > vm.kmem_size="1400M" > vm.kmem_size_max="1400M" > vfs.zfs.arc_max="1200M" > vfs.zfs.prefetch_disable="0" > geom_mirror_load="YES" > if_bge_load="YES" > if_lagg_load="YES" > random_load="YES" > sem_load="YES" > sysvmsg_load="YES" > sysvsem_load="YES" > sysvshm_load="YES" > accf_http_load="YES" > linprocfs_load="YES" > accf_data_load="YES" > loader_logo="beastiebw" > > Kernel config: http://pastebin.com/8kSgHxJN Forgot to add /etc/sysctl.conf: # grep -Ev "^#|^$" /etc/sysctl.conf security.bsd.see_other_uids=0 kern.maxvnodes=200000 security.bsd.unprivileged_read_msgbuf=0 net.enc.out.ipsec_bpf_mask=0x00000003 net.enc.out.ipsec_filter_mask=0x00000001 net.enc.in.ipsec_bpf_mask=0x00000001 net.enc.in.ipsec_filter_mask=0x00000002 -- You are receiving this mail because: You are the assignee for the bug.