From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qa0-f51.google.com (mail-qa0-f51.google.com [209.85.216.51]) by dpdk.org (Postfix) with ESMTP id A28DF959 for ; Thu, 17 Jul 2014 22:41:17 +0200 (CEST) Received: by mail-qa0-f51.google.com with SMTP id k15so2287191qaq.24 for ; Thu, 17 Jul 2014 13:42:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=X2Ioqx+dEo97wT1vGVqMsCeWUOzmUkcdqV4gORWTm80=; b=aESU8XpoBG1KBmf4Ch7vdcWV+E18ZHAr2l4dpfDtICvviwCZ5ctBcSWB39gzaJtNr8 WhUZkphGXNojt1bYovI4arcjMJB4TznuDQKrPdDa0jEpu1aat56xV3Z3LQuI5tL9Nsx/ OMBk9nKLfm5h6o8mSMmRvkJceIHBy6m4oNs7IzmJLKeJZQ8TcY6QtmEcAXVsuoUCYk22 2uw5zm4tw4niWSt+ZRGGhJ39ncqjpWm7p9VR601xPyD5dj5quzablsrQsaVJPUlvyXXs M2OBsTuQSbe9UH7NH7PCZwwlF+UYTKQ6KrmWvZTF4tzfzcIEprUnzB6zAzlq7qO7KkWJ I6EQ== X-Gm-Message-State: ALoCoQkA60Ijk5MhTl2pz039rhy1qrD/l6Zw3HuGcrzFSpPlrRKFEhqJ8ORdpHSBusxt4QfBt1UP MIME-Version: 1.0 X-Received: by 10.224.92.83 with SMTP id q19mr60414654qam.29.1405629733697; Thu, 17 Jul 2014 13:42:13 -0700 (PDT) Received: by 10.224.181.8 with HTTP; Thu, 17 Jul 2014 13:42:13 -0700 (PDT) Date: Thu, 17 Jul 2014 14:42:13 -0600 Message-ID: From: Gary M To: "dev@dpdk.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] DPDK causing Soft lockup on XEN ? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jul 2014 20:41:18 -0000 Hi, Maybe this is a config issue.. need some help. I have a situation where xen is reporting a cpu is stuck after the ip_fragmentation example hangs setting up memory. Sys log: Message from syslogd@port22 at Jul 17 14:27:32 ... kernel:[180294.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:28:00 ... kernel:[180322.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:28:36 ... kernel:[180358.724037] BUG: soft lockup - CPU#7 stuck for 23s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:29:04 ... kernel:[180386.724037] BUG: soft lockup - CPU#7 stuck for 23s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:29:40 ... kernel:[180422.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:30:08 ... kernel:[180450.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:30:40 ... kernel:[180482.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:31:08 ... kernel:[180510.724038] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:31:44 ... kernel:[180546.724037] BUG: soft lockup - CPU#7 stuck for 23s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:32:12 ... kernel:[180574.724037] BUG: soft lockup - CPU#7 stuck for 23s! [ip_fragmentatio:12886] Message from syslogd@port22 at Jul 17 14:32:48 ... kernel:[180610.724037] BUG: soft lockup - CPU#7 stuck for 22s! [ip_fragmentatio:12886]