From owner-freebsd-net@freebsd.org Tue Dec 19 06:33:04 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4D49FE8CE88 for ; Tue, 19 Dec 2017 06:33:04 +0000 (UTC) (envelope-from artemrts@ukr.net) Received: from frv191.fwdcdn.com (frv191.fwdcdn.com [212.42.77.191]) (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 12AEF68525 for ; Tue, 19 Dec 2017 06:33:03 +0000 (UTC) (envelope-from artemrts@ukr.net) Received: from [10.10.80.11] (helo=frv197.fwdcdn.com) by frv191.fwdcdn.com with esmtp ID 1eRBCA-0000pT-Jv for freebsd-net@freebsd.org; Tue, 19 Dec 2017 08:16:06 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ukr.net; s=ffe; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:To: Subject:From:Date:Sender:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=lEQRQ5tdYioFYrEmPHM+WHMJhzSRUo+kqbdl+A8MYSY=; b=qA12F1p/nVWB5UzDnxYpX2LeH1 C4tfjKDJKk8wU91STN/UxCVtTTJK1PDA06Xq5tb/FZoNiSpS4pCNUFxa1FsHWBJvtXBk7ND7pi0Zi sLpfbgNm2H+Aswubrex6fS7ISTEGGYXuQ1xnBt0xRY3CB6fNpDY+rtwbQPyZhdyK6vc4=; Received: from [10.10.10.52] (helo=frv52.fwdcdn.com) by frv197.fwdcdn.com with smtp ID 1eRBC2-000D4x-89 for freebsd-net@freebsd.org; Tue, 19 Dec 2017 08:15:58 +0200 Date: Tue, 19 Dec 2017 08:15:58 +0200 From: wishmaster Subject: ng_patch and swap_pager_getswapspace error To: freebsd-net@freebsd.org X-Mailer: mail.ukr.net 5.0 Message-Id: <1513663683.700534911.voagagit@frv52.fwdcdn.com> Received: from artemrts@ukr.net by frv52.fwdcdn.com; Tue, 19 Dec 2017 08:15:58 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: binary X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 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, 19 Dec 2017 06:33:04 -0000 Hi, after I have applied ng_patch for setting TTL for outgoing packets with below rules kldload ng_ipfw 2>/dev/null kldload ng_patch 2>/dev/null /usr/sbin/ngctl -f- <<-SEQ mkpeer ipfw: patch 100 in name ipfw:100 ttl_set msg ttl_set: setconfig { count=1 csum_flags=1 ops=[ \ { mode=1 value=128 length=1 offset=8 } ] } SEQ /sbin/ipfw add 15002 netgraph 100 ip from me to not me recv "*" I see this error messages in the log-file: Dec 18 02:36:56 xxx kernel: swap_pager_getswapspace(32): failed Dec 18 02:37:00 xxx last message repeated 719 times Dec 18 02:37:00 xxx kernel: swap_pager_getswapspace(24): failed Dec 18 02:37:00 xxx kernel: swap_pager_getswapspace(32): failed Dec 18 02:37:00 xxx kernel: swap_pager_getswapspace(24): failed Dec 18 02:37:00 xxx kernel: swap_pager_getswapspace(32): failed ...... Dec 18 08:14:12 xxx last message repeated 15 times Dec 18 08:14:42 xxx last message repeated 12 times Dec 18 08:14:44 xxx kernel: pid 16634 (nginx), uid 80, was killed: out of swap space Dec 18 08:14:44 xxx kernel: Dec 18 08:14:44 ukrnasos kernel: pid 16634 (nginx), uid 80, was killed: out of swap space Dec 18 08:14:46 xxx kernel: swap_pager_getswapspace(32): failed Dec 18 08:15:12 xxx last message repeated 10 times This server contains VNET'ed jails for www, db, php. unaeme -a FreeBSD xxx 11.1-STABLE FreeBSD 11.1-STABLE #0 r325503: Tue Nov 7 13:38:44 EET 2017 wishmaster@xxx:/usr/obj/usr/src/sys/MY amd64 What is this?