From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 91712A0C49 for ; Wed, 16 Jun 2021 22:24:44 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7D961410FE; Wed, 16 Jun 2021 22:24:44 +0200 (CEST) Received: from mail-io1-f65.google.com (mail-io1-f65.google.com [209.85.166.65]) by mails.dpdk.org (Postfix) with ESMTP id 99C5C40683 for ; Wed, 16 Jun 2021 22:24:41 +0200 (CEST) Received: by mail-io1-f65.google.com with SMTP id d9so606723ioo.2 for ; Wed, 16 Jun 2021 13:24:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; h=mime-version:from:date:message-id:subject:to; bh=RydCD+cG74KjwouIfZi4YjJpbBoKQN/Z+j11vDo0DvU=; b=XCMV58FTYYEHQZDSNLMGKfrv0kEWOm+2+aSSlrBYxtIRMetgarH+d5ZA7eyFkzo46d 78DwWjbxyl7TJ/z+2drq42z7Y34A8YxvE+75PxZIATOtlmUDrxEGvcK4hG5UGfSWxbjz mM/QVniJAj1OiYdJ/uqVv8tSLJdqmFWgQ+EpM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=RydCD+cG74KjwouIfZi4YjJpbBoKQN/Z+j11vDo0DvU=; b=mTfPX2ShUaQIhj5H5ILQz1cAP1dTgdSEylTvUbjSAtf3h9kPR5NVuC9bkG0bmutYF1 8vefezbodg+QsXt83TtBblhYHeUjFbBJaZ7AO0vVqg7xOKU0Wasl8YbCImmSNdzQ0Wh/ 6oQTZ45IlB8gXUAyRXkglT6TEVH5eSvaW1YxnUb/TtR71+ABnKBfs5Z0vBVp4pI5W7N4 eyeQ/SmP18yrobvrnvJNEFH1/Rjsh6rDtn+kiVxDJKw3nChc7oGT0AprZoMad+lFXbDJ +rK9DRmmMPfBCpNAUz/XyrWfdWejV8fEyuipU+ht2+2pds8bOV5xWLIJDFYBSQ69tFnO 93lg== X-Gm-Message-State: AOAM530Ynzur15lTNy/8duGum4AKTj06oSfg9MxLjyJCthYoLY5PsDT7 QKvRF1ElIo81DPmTLzf15f5dyM6GjJ7aDt3xoLeRy+aBKGeceMOP X-Google-Smtp-Source: ABdhPJz+EBmGS2Jto8JzpMldJONo6oWLleGLPzE2drVMtkZbD03zg2WsApqen/zFcoZpV33AW1XUSjXg+ccA7VkmTRs= X-Received: by 2002:a05:6638:379b:: with SMTP id w27mr1087696jal.108.1623875080784; Wed, 16 Jun 2021 13:24:40 -0700 (PDT) MIME-Version: 1.0 From: Brandon Lo Date: Wed, 16 Jun 2021 16:24:05 -0400 Message-ID: To: ci@dpdk.org, dev Content-Type: text/plain; charset="UTF-8" Subject: [dpdk-ci] FreeBSD 13 Memory / Contigmem Issues With Booting X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" Hi everyone, I have been trying to expand the UNH IOL unit testing coverage over to FreeBSD 13. Following this documentation: https://doc.dpdk.org/guides/freebsd_gsg/build_dpdk.html#loading-the-dpdk-contigmem-module I compiled the contigmem kernel module from the latest DPDK v21.05 and set the variables in /boot/loader.conf. This results in a kernel trap 12 on boot with a machine that has 4GB of RAM available and 1 GB assigned for contigmem. If I only set the loader.conf to load the contigmem kernel module without setting any variables, then it boots fine. However, using these default settings, DPDK unit tests (fast-suite) fail in some of the test cases. Is this a memory-related issue where the virtual machine does not have enough memory allocated (if so, how much RAM is needed?), or is it related to compatibility issues between the different FreeBSD versions? Thanks, Brandon -- Brandon Lo UNH InterOperability Laboratory 21 Madbury Rd, Suite 100, Durham, NH 03824 blo@iol.unh.edu www.iol.unh.edu