From owner-freebsd-stable@freebsd.org Sat Mar 5 20:10:27 2016 Return-Path: Delivered-To: freebsd-stable@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 EE27FA09063 for ; Sat, 5 Mar 2016 20:10:26 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id CC4AE6E4 for ; Sat, 5 Mar 2016 20:10:26 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id C6C6EA0905E; Sat, 5 Mar 2016 20:10:26 +0000 (UTC) Delivered-To: stable@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 AC65EA0905D for ; Sat, 5 Mar 2016 20:10:26 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: from mail-lb0-x22a.google.com (mail-lb0-x22a.google.com [IPv6:2a00:1450:4010:c04::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 321936E3 for ; Sat, 5 Mar 2016 20:10:26 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: by mail-lb0-x22a.google.com with SMTP id cf7so77981486lbb.1 for ; Sat, 05 Mar 2016 12:10:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=3obuiLCn4/rDUShgXvEgJRBxxFeJVgOodMY80C9/TDk=; b=dZh1aot6O0nZnI4tG/WTh4Qhepovzlf3JmTWZyfg2DIX/Skf8HaNSuAIyZqCTXiAet 1OY6sCOPsHuVoGRNCZz8FrwcVf3sxMc5w0sEY1xaf5kE0nJ0pkbypmaPHOwJLQur0Bk/ awBLdrecxGfryCHtloVoi5cjvYE4cH8+dTljBO6p1OLzwrUKDJVYEGik7XaFfwtJoo0C P//UuWioP+79c7BWzZRhEAVevW/kUPpd1uunuuRsTOf9LGpXTN/f0GTmnibQaNaxj6+H dAplVwxbaHA/wpCR4WbsgsjuTDDnD/D3zReomClcGHzILuH9bPR/Nhorc9eYhjHIP6nu vhag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=3obuiLCn4/rDUShgXvEgJRBxxFeJVgOodMY80C9/TDk=; b=fxMI+vQJDFjSAVxDajxV04cnIAxuYvAH/rLnUnl/WVGZfgu5dN43Y8613C/dDYsT+3 nLjdS27bcQj+fCMj3PpCEg7V22XmoUBPulIo6zV8es05bjfDK+Q67zNHa2732+8GC2ij V3LTF1lGiazZ6NwJK7vXFKS7ab27//6JgcqnvadhysSUI9tkT3C6A2RByrilo4Md0Jtn PxK2CfjrRV6wUCRPxVlNpHuUbjraho6vTmR8KNvPnBgEQ7LXpL8g4TrxLNDaQ50NLqOt gqq7VbylLTSZqYk7ZMQt+C/t6UJ7jzBm9saPG9hm9DSwqLZaZhdXbKo092Dofsa3GZHN 8/2w== X-Gm-Message-State: AD7BkJLP/0Zyz3qfZapojZ81z65INpCQZeghuJMgbocQNzcWW4OF+F2WJjXrVQL5uWqBuQ== X-Received: by 10.25.90.21 with SMTP id o21mr3985365lfb.166.1457208624261; Sat, 05 Mar 2016 12:10:24 -0800 (PST) Received: from [10.0.1.4] (broadband-5-228-251-240.nationalcablenetworks.ru. [5.228.251.240]) by smtp.gmail.com with ESMTPSA id e6sm208512lbk.32.2016.03.05.12.10.22 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 05 Mar 2016 12:10:22 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) Subject: Re: nfs_getpages: error 4 From: Dmitry Sivachenko In-Reply-To: <20160305183558.GB67250@kib.kiev.ua> Date: Sat, 5 Mar 2016 23:10:22 +0300 Cc: Eugene Grosbein , FreeBSD Stable ML Content-Transfer-Encoding: quoted-printable Message-Id: References: <56DACD4E.3070905@grosbein.net> <550ADE4F-9F60-44FB-BF07-A1384A6B7B1A@gmail.com> <56DAE033.9020304@grosbein.net> <56DAE6D2.5040309@grosbein.net> <9BBCBDD0-4DAD-4189-9AAA-9FD94A458F7E@gmail.com> <20160305162747.GA67250@kib.kiev.ua> <415B1CAA-2728-48D0-96F0-C20F02F8A045@gmail.com> <20160305183558.GB67250@kib.kiev.ua> To: Konstantin Belousov X-Mailer: Apple Mail (2.3112) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Mar 2016 20:10:27 -0000 > On 05 Mar 2016, at 21:35, Konstantin Belousov = wrote: >=20 > But I suspect that you do have enough free or reclamaible pages for = OOM > to not trigger, e.g. because you demonstrated commands output from the > live system after the situation occured. It more likely was a = temporal > free page shortage, after which the system recovered. >=20 > I more believe in a bug in the handling of killed process in = vm_fault(). > Could you get the p_flag value for the hung process ? Like > ps -o flags Unfortunately I already rebooted this machine because our developers = needed it and processes did not stop after kill -9. When this repeats, I will try to keep this server up for longer time and = provide any necessary information.=