From owner-freebsd-stable@FreeBSD.ORG Thu Oct 16 02:56:27 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 012AB40F; Thu, 16 Oct 2014 02:56:26 +0000 (UTC) Received: from smtp1.multiplay.co.uk (smtp1.multiplay.co.uk [85.236.96.35]) by mx1.freebsd.org (Postfix) with ESMTP id AC31090B; Thu, 16 Oct 2014 02:56:26 +0000 (UTC) Received: by smtp1.multiplay.co.uk (Postfix, from userid 65534) id CF03620E7088B; Thu, 16 Oct 2014 02:56:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.multiplay.co.uk X-Spam-Level: * X-Spam-Status: No, score=2.0 required=8.0 tests=AWL,BAYES_00,DOS_OE_TO_MX, FSL_HELO_NON_FQDN_1,RDNS_DYNAMIC autolearn=no version=3.3.1 Received: from r2d2 (82-69-141-170.dsl.in-addr.zen.co.uk [82.69.141.170]) by smtp1.multiplay.co.uk (Postfix) with ESMTPS id 52D6A20E70885; Thu, 16 Oct 2014 02:56:24 +0000 (UTC) Message-ID: <520ED11771DE40FBAEFCC066D2FF0441@multiplay.co.uk> From: "Steven Hartland" To: "Mark Martinec" , , References: <54372173.1010100@ijs.si> <644FA8299BF848E599B82D2C2C298EA7@multiplay.co.uk> <54372EBA.1000908@ijs.si> <543731F3.8090701@ijs.si> <543AE740.7000808@ijs.si> <6E01BBEDA9984CCDA14F290D26A8E14D@multiplay.co.uk> <14ADE02801754E028D9A0EAB4A16527E@multiplay.co.uk> <543C3C47.4010208@ijs.si> <138CF459AA0B41EB8CB4E11B3DE932CF@multiplay.co.uk> <543D0953.1070604@ijs.si> <8F4036C658724468B34B20CCBA658E43@mu ltiplay.co.uk> Subject: Re: zpool import hangs when out of space - Was: zfs pool import hangs on [tx->tx_sync_done_cv] Date: Thu, 16 Oct 2014 03:56:23 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response 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 V6.00.2900.6157 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 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, 16 Oct 2014 02:56:27 -0000 ----- Original Message ----- From: "Steven Hartland" > After bisecting the kernel versions in stable/10 the problem commit > appears to be: > https://svnweb.freebsd.org/base?view=revision&revision=268650 > > Removing it or using a pool without async_destory enabled prevents > the leak. > > More debugging tomorrow. Fix for this has now been committed: https://svnweb.freebsd.org/changeset/base/273158 I'm already talking with re@ to get this in to the 10.1 release. Regards Steve