Return-Path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:35224 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161463AbaKNSbH (ORCPT ); Fri, 14 Nov 2014 13:31:07 -0500 Date: Fri, 14 Nov 2014 13:31:00 -0500 From: Chris Mason Subject: Re: soft lockup - CPU#0 stuck - Kernel 3.17.2 To: Patrick Schmid CC: Message-ID: <1415989860.25389.11@mail.thefacebook.com> In-Reply-To: <54664884.9010307@phys.ethz.ch> 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> <54664884.9010307@phys.ethz.ch> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Fri, Nov 14, 2014 at 1:23 PM, Patrick Schmid wrote: > >> 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? No, I think I see the problem. I'm testing a patch here and I'll send it later tonight. Thanks! -chris