From owner-freebsd-stable@FreeBSD.ORG Thu Aug 18 10:47:04 2011 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0AC10106566C; Thu, 18 Aug 2011 10:47:04 +0000 (UTC) (envelope-from prvs=12111cb08a=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id 312988FC18; Thu, 18 Aug 2011 10:47:02 +0000 (UTC) X-MDAV-Processed: mail1.multiplay.co.uk, Thu, 18 Aug 2011 11:35:21 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Thu, 18 Aug 2011 11:35:21 +0100 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mail1.multiplay.co.uk X-Spam-Level: X-Spam-Status: No, score=-5.0 required=6.0 tests=USER_IN_WHITELIST shortcircuit=ham autolearn=disabled version=3.2.5 Received: from r2d2 ([188.220.16.49]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50014645776.msg; Thu, 18 Aug 2011 11:35:20 +0100 X-MDRemoteIP: 188.220.16.49 X-Return-Path: prvs=12111cb08a=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk Message-ID: From: "Steven Hartland" To: "Andriy Gapon" References: uk> <4E4CD98C.1000301@FreeBSD.org> Date: Thu, 18 Aug 2011 11:35:58 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6109 Cc: freebsd-hackers@FreeBSD.org, freebsd-jail@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: debugging frequent kernel panics on 8.2-RELEASE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Aug 2011 10:47:04 -0000 ----- Original Message ----- From: "Andriy Gapon" >> Thats interesting, are you using http as an example or is that something thats >> been gleaned from the debugging of our output? I ask as there's only one process >> running in each of our jails and thats a single java process. > > > It's from the debug data: p_comm = "httpd" Hmm, there's only one httpd thats ever run on the machine and thats not in the jail its on the raw machine. > I also would like to ask you to revert the last patch that I sent you (with tf_rip > comparisons) and try the patch from Kostik instead. Sure. > Given what we suspect about the problem, can please also try to provoke the > problem by e.g. doing frequent jail restarts or something else that supposedly > should hit the bug. I've tried doing this for quite some days on the test machine, but I've been unable to provoke it, will continue to try. Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.