From owner-freebsd-fs@FreeBSD.ORG Mon Aug 26 07:03:02 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 316347E7; Mon, 26 Aug 2013 07:03:02 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from mail-ea0-x22c.google.com (mail-ea0-x22c.google.com [IPv6:2a00:1450:4013:c01::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 8F1AB2CFD; Mon, 26 Aug 2013 07:03:01 +0000 (UTC) Received: by mail-ea0-f172.google.com with SMTP id r16so1403401ead.31 for ; Mon, 26 Aug 2013 00:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=+pxLpHAQ5yAOxtdW2pVDHmQbZoc9dl6NUV5VH/reYOk=; b=zUDNVP4dJVuP7h1fooo+00b2xMcGh27P2mCMY2Iyi9F2QVK9y+ZGnEsldSeOr59toc 9jT4KQH1XcttQ8M+qmIOXE88i2vWnUru+u3xxbJshLexgdAObIJ5jLbtJJYpWC1wwN97 T2sQ0x1tR63DBrdf4iF8qKmYgjbRR363mXM5Nm6nB7B2rBHVxMrCJ8w582t8Kd+PQ+YV g+cy93C9bzW6STKQlUtTyyNyoczje1FvryWUtqUPgrdtb739pwJy/ZSHwkM00p+YTlZH g2bDr+w5vK67i5XMTcpwpeY5cYLoZMD3CzQwYZZ9GBShvGAxUTl8uK4zPHQVaCKymTUp mRzg== X-Received: by 10.15.27.133 with SMTP id p5mr798277eeu.65.1377500579759; Mon, 26 Aug 2013 00:02:59 -0700 (PDT) Received: from localhost ([178.150.115.244]) by mx.google.com with ESMTPSA id f49sm19091289eec.7.1969.12.31.16.00.00 (version=TLSv1.2 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 26 Aug 2013 00:02:58 -0700 (PDT) Sender: Mikolaj Golub Date: Mon, 26 Aug 2013 10:02:56 +0300 From: Mikolaj Golub To: Yamagi Burmeister Subject: Re: 9.2-RC1: LORs / Deadlock with SU+J on HAST in "memsync" mode Message-ID: <20130826070255.GA39140@gmail.com> References: <20130819115101.ae9c0cf788f881dc4de464c5@yamagi.org> <20130822121341.0f27cb5e372d12bab8725654@yamagi.org> <20130825175616.GA3472@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130825175616.GA3472@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Aug 2013 07:03:02 -0000 On Sun, Aug 25, 2013 at 08:56:17PM +0300, Mikolaj Golub wrote: > If it does not help, please, after the hang, get core images of the > worker processes (both primary and secondary) using gcore(1) I forgot to mention, before reproducing the hang, hastd should be built with '-O0 -g'. -- Mikolaj Golub