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[23.128.96.18]) by mx.google.com with ESMTP id r18si10366955edi.349.2020.11.10.09.46.51; Tue, 10 Nov 2020 09:47:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b="LQAHD/Tc"; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726428AbgKJRo2 (ORCPT + 99 others); Tue, 10 Nov 2020 12:44:28 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:40616 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726400AbgKJRo2 (ORCPT ); Tue, 10 Nov 2020 12:44:28 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0AAHZRxY162921; Tue, 10 Nov 2020 17:44:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=content-type : mime-version : subject : from : in-reply-to : date : cc : content-transfer-encoding : message-id : references : to; s=corp-2020-01-29; bh=+tmLGcrKoO3aBPxU3dhKsnBlTgSJKnhMTr5+1XOsOy0=; b=LQAHD/Tcb+ARjPdUy0GEDniu/pEEgwY4cv80xjmcpKWbGngJbLDwwyznFSduhsEi2M8v /SZnPf39328plq9PdOV7isJhXwXsYG91iTL5nIP1tS4wsCe+HPJDU8dF6Lde8CEFLCUl zsQMRbUrELJouxv7g4RyxfskbAFGs1mkqZ9LBWq8USB/5Lk1ZglGwsuD5faoLVSnDu8o pqvM0bBXFtFFVzYvD6EfSc9GyARLnyeFhO77s1EbLgta6GmnyuEZr95pz4zAS0sYIEvM ZpD1BmMPhiCQJre+41XUsZnYiNNl3KFxnG8c5zuoGvm20vTS0rBDFVHEyCB6QDVl8eXX Vw== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2120.oracle.com with ESMTP id 34p72ek5et-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 10 Nov 2020 17:44:22 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0AAHZ6ua000861; Tue, 10 Nov 2020 17:44:22 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userp3020.oracle.com with ESMTP id 34qgp75wac-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 10 Nov 2020 17:44:22 +0000 Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 0AAHiKAt026157; Tue, 10 Nov 2020 17:44:20 GMT Received: from anon-dhcp-152.1015granger.net (/68.61.232.219) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 10 Nov 2020 09:44:20 -0800 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.4\)) Subject: Re: kernel oops in generic/013 on an rdma mount (over either soft roce or iwarp) From: Chuck Lever In-Reply-To: Date: Tue, 10 Nov 2020 12:44:19 -0500 Cc: Anna Schumaker , Linux NFS Mailing List Content-Transfer-Encoding: quoted-printable Message-Id: References: <98BAC3EC-35C5-449F-8476-4B740632DC7C@oracle.com> <576A90AD-278A-4738-B437-162C8B931FE0@oracle.com> To: Olga Kornievskaia X-Mailer: Apple Mail (2.3608.120.23.2.4) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9801 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011100124 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9801 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 phishscore=0 priorityscore=1501 spamscore=0 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011100124 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org > On Nov 10, 2020, at 11:51 AM, Olga Kornievskaia = wrote: >=20 > On Tue, Nov 10, 2020 at 9:42 AM Chuck Lever = wrote: >>=20 >>> Which those changes applied, I get the following oops: >>=20 >> What's your workload? Do you have a reproducer? >=20 > I ran generic/013 linux-to-linux. I'm not able to reproduce the problem. xfstest: mount options: = vers=3D4.2,proto=3Drdma,sec=3Dsys,rsize=3D262144,wsize=3D131072 =20 FSTYP -- nfs PLATFORM -- Linux/x86_64 manet 5.10.0-rc1-00015-g6d4bab79ed4f #1297 = SMP Sat Oct 31 12:56:30 EDT 2020 generic/001 22s ... 22s generic/002 1s ... 2s generic/003 [not run] this test requires a valid $SCRATCH_DEV generic/004 [not run] O_TMPFILE is not supported generic/005 1s ... 2s generic/006 10s ... 9s generic/007 40s ... 39s generic/008 [not run] xfs_io fzero failed (old kernel/wrong fs?) generic/009 [not run] xfs_io fzero failed (old kernel/wrong fs?) generic/010 [not run] /home/cel/src/xfstests/src/dbtest not built generic/011 6s ... 6s generic/012 [not run] xfs_io fiemap failed (old kernel/wrong fs?) generic/013 9s ... 9s generic/014 10s ... 8s generic/015 [not run] this test requires a valid $SCRATCH_DEV generic/016 [not run] xfs_io fiemap failed (old kernel/wrong fs?) generic/017 [not run] this test requires a valid $SCRATCH_DEV generic/018 [not run] this test requires a valid $SCRATCH_DEV I must be missing something that you have in your environment. -- Chuck Lever