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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 36873C10DCE for ; Tue, 10 Mar 2020 22:25:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 055532071B for ; Tue, 10 Mar 2020 22:25:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726293AbgCJWZA (ORCPT ); Tue, 10 Mar 2020 18:25:00 -0400 Received: from mail105.syd.optusnet.com.au ([211.29.132.249]:57918 "EHLO mail105.syd.optusnet.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726402AbgCJWZA (ORCPT ); Tue, 10 Mar 2020 18:25:00 -0400 Received: from dread.disaster.area (pa49-195-202-68.pa.nsw.optusnet.com.au [49.195.202.68]) by mail105.syd.optusnet.com.au (Postfix) with ESMTPS id B0D8A3A1F53; Wed, 11 Mar 2020 09:24:58 +1100 (AEDT) Received: from dave by dread.disaster.area with local (Exim 4.92.3) (envelope-from ) id 1jBnJ2-0004dc-SL; Wed, 11 Mar 2020 09:24:56 +1100 Date: Wed, 11 Mar 2020 09:24:56 +1100 From: Dave Chinner To: bugzilla-daemon@bugzilla.kernel.org Cc: linux-xfs@vger.kernel.org Subject: Re: [Bug 206807] New: [xfstests generic/053]: WARNING: possible circular locking between fs_reclaim_acquire.part and xfs_ilock_attr_map_shared Message-ID: <20200310222456.GQ10776@dread.disaster.area> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.3 cv=W5xGqiek c=1 sm=1 tr=0 a=mqTaRPt+QsUAtUurwE173Q==:117 a=mqTaRPt+QsUAtUurwE173Q==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=SS2py6AdgQ4A:10 a=VwQbUJbxAAAA:8 a=20KFwNOVAAAA:8 a=7-415B0cAAAA:8 a=qUffnYj2xXIgkKXBrH8A:9 a=CjuIK1q_8ugA:10 a=AjGcO6oz07-iQ99wixmX:22 a=biEYGPWJfzWAr4FL6Ov7:22 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Tue, Mar 10, 2020 at 09:26:11AM +0000, bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=206807 > > Bug ID: 206807 > Summary: [xfstests generic/053]: WARNING: possible circular > locking between fs_reclaim_acquire.part and > xfs_ilock_attr_map_shared > Product: File System > Version: 2.5 > Kernel Version: xfs-5.7-merge-1 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: XFS > Assignee: filesystem_xfs@kernel-bugs.kernel.org > Reporter: zlang@redhat.com > Regression: No > > xfstests generic/053 always hit below warning. I'm not sure if it's a real > issue, just due to it can be reproduced easily. So report this bug to get more > xfs developer review. False positive. Please close. -Dave. -- Dave Chinner david@fromorbit.com