From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from phd-imap.ethz.ch ([129.132.80.51]:58893 "EHLO phd-imap.ethz.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964931AbaKNSXD (ORCPT ); Fri, 14 Nov 2014 13:23:03 -0500 Message-ID: <54664884.9010307@phys.ethz.ch> Date: Fri, 14 Nov 2014 19:23:00 +0100 From: Patrick Schmid MIME-Version: 1.0 To: Chris Mason CC: linux-btrfs@vger.kernel.org Subject: Re: soft lockup - CPU#0 stuck - Kernel 3.17.2 References: <5464B2DB.7070008@phys.ethz.ch> <1415890157.25389.3@mail.thefacebook.com> <54650166.1090800@phys.ethz.ch> <1415905935.25389.4@mail.thefacebook.com> <54659FDB.6070300@phys.ethz.ch> <1415986775.25389.10@mail.thefacebook.com> In-Reply-To: <1415986775.25389.10@mail.thefacebook.com> Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: > What kind of machine is this? I'm trying to reproduce here. The "frontend" hardware is a 24 core Xeon E5-2620 on an Intel S2600GZ board with 128 GiB RAM, the nic is a Intel X520-DA2 10Gb/s SFP+, running Ubuntu 14.04LTS. Do you need more infos? Patrick