From owner-freebsd-stable@freebsd.org Sun Feb 7 01:23:36 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 ED84CAA0315 for ; Sun, 7 Feb 2016 01:23:36 +0000 (UTC) (envelope-from mckusick@mckusick.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 DDAD517F8 for ; Sun, 7 Feb 2016 01:23:36 +0000 (UTC) (envelope-from mckusick@mckusick.com) Received: by mailman.ysv.freebsd.org (Postfix) id DC827AA0314; Sun, 7 Feb 2016 01:23:36 +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 DC188AA0313 for ; Sun, 7 Feb 2016 01:23:36 +0000 (UTC) (envelope-from mckusick@mckusick.com) Received: from chez.mckusick.com (chez.mckusick.com [IPv6:2001:5a8:4:7e72:d250:99ff:fe57:4030]) (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 900B117F7; Sun, 7 Feb 2016 01:23:36 +0000 (UTC) (envelope-from mckusick@mckusick.com) Received: from chez.mckusick.com (localhost [IPv6:::1]) by chez.mckusick.com (8.15.2/8.14.9) with ESMTP id u171NYxe005594; Sat, 6 Feb 2016 17:23:34 -0800 (PST) (envelope-from mckusick@chez.mckusick.com) Message-Id: <201602070123.u171NYxe005594@chez.mckusick.com> From: Kirk McKusick To: Thierry Thomas Subject: Re: 10-STABLE hangups frequently cc: Konstantin Belousov , Hajimu UMEMOTO , stable@FreeBSD.org In-reply-to: <20160202183913.GG8270@graf.pompo.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <5592.1454808214.1@chez.mckusick.com> Content-Transfer-Encoding: quoted-printable Date: Sat, 06 Feb 2016 17:23:34 -0800 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Feb 2016 01:23:37 -0000 > Date: Tue, 2 Feb 2016 19:39:14 +0100 > From: Thierry Thomas > To: Hajimu UMEMOTO > Cc: stable@FreeBSD.org, mckusick@FreeBSD.org > Subject: Re: 10-STABLE hangups frequently > = >> Hi, > = > Hello, > = >> I'm disturbed by a frequent hangup of my 10-STABLE boxes since this >> year. It seems occur during running the periodic daily scripts. >> I've narrowed which commit causes this problem. It seems r292895 >> causes it. I see many `Resource temporarily unavailable' message just >> before hangup occurs. >> Any idea? > = > Not exactly the same problem, but it is also occuring during periodic > daily: > > = > and also: > > = > I'm also experiencing problems during daily periodic on a -STABLE box, > but no kernel panics: the machine is frozen, and no login is possible, I > have to hard reboot it. > = > For the time being, I have commented out almost every entry in > periodic.conf, and I'm trying to find the culprit. > = > Regards, > -- > Th. Thomas. Please let me know if you are able to come up with an example that shows the problem as that would give me something with which to try to track down the problem. Kirk McKusick