From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4919DC3A59F for ; Thu, 29 Aug 2019 15:54:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08A8C2173E for ; Thu, 29 Aug 2019 15:54:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="ERNI9/yc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728036AbfH2Pyw (ORCPT ); Thu, 29 Aug 2019 11:54:52 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:35046 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728103AbfH2Pyw (ORCPT ); Thu, 29 Aug 2019 11:54:52 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7TFnvdX026670; Thu, 29 Aug 2019 15:54:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2019-08-05; bh=OWxktI5CVSCDIHgullLxsJl+5/aW238DfxAkTQdbXjc=; b=ERNI9/ycTy0p8fajf5frDyJJeZsQ5HKm9LTC8YXN3gGSr3H8JBnzLipZsnuLBftewly8 WdhW4u7/vC5sTWkUm61j99MtDy2pJ/McYftxwabxUuD/HQTlX/ZBK+lrjnnmCzzuiMsK g81aHA9d5Du0LDPGSycQBeD1eaHP+v/IbMPxk6lRjikAcnS4HLcJwOWYdfKjwn3wpjDD SX8ggHgQ/+W7qGfPiHvnasBojklzr5a9BT0f6knEyJ6MYqB2P1zd3jgKWKUg36EfWF8Y YskykO57KzhKjtAAWk+j08mszjxiDWWRT/8UE3BwY7QJBjGSBTmyGOFA97g5xajvFLAP hw== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 2uphper193-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 29 Aug 2019 15:54:48 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7TFhTgh061203; Thu, 29 Aug 2019 15:54:48 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 2unvu06sh4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 29 Aug 2019 15:54:47 +0000 Received: from abhmp0004.oracle.com (abhmp0004.oracle.com [141.146.116.10]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x7TFslhj013984; Thu, 29 Aug 2019 15:54:47 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 29 Aug 2019 08:54:46 -0700 Date: Thu, 29 Aug 2019 08:54:45 -0700 From: "Darrick J. Wong" To: Jan Kara Cc: linux-xfs@vger.kernel.org Subject: Re: Deadlock during generic/530 test Message-ID: <20190829155445.GE5354@magnolia> References: <20190829133156.GA11187@quack2.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190829133156.GA11187@quack2.suse.cz> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9364 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=914 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908290168 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9364 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=974 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908290168 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Thu, Aug 29, 2019 at 03:31:56PM +0200, Jan Kara wrote: > Hello, > > When running fstests, I've hit a deadlock with generic/530 test with > 5.3-rc6 based kernel (commit 9e8312f5e160 in particular) in my test VM. > Full dmesg is attached. BTW mount is the only task in D state. In > particular all xfs kernel processes are happily sitting in interruptible > sleep. Hm, is this possibly the same as: https://lore.kernel.org/linux-xfs/20190821110448.30161-1-chandanrlinux@gmail.com/ (Something about needing to nudge the log along when dumping unlinked inodes during log recovery?) --D > > Honza > -- > Jan Kara > SUSE Labs, CR