From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ipmail06.adl6.internode.on.net ([150.101.137.145]:51065 "EHLO ipmail06.adl6.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751443AbeBLHDb (ORCPT ); Mon, 12 Feb 2018 02:03:31 -0500 Date: Mon, 12 Feb 2018 18:02:55 +1100 From: Dave Chinner Subject: Re: [PATCH v4] generic: add stress test for fanotify and inotify Message-ID: <20180212070255.GD7000@dastard> References: <20180212053822.whuqpncgddzm3l6n@XZHOUW.usersys.redhat.com> <1518414408-23149-1-git-send-email-xzhou@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1518414408-23149-1-git-send-email-xzhou@redhat.com> Sender: fstests-owner@vger.kernel.org To: Xiong Zhou Cc: amir73il@gmail.com, fstests@vger.kernel.org, miklos@szeredi.hu, jack@suse.cz List-ID: On Mon, Feb 12, 2018 at 01:46:48PM +0800, Xiong Zhou wrote: > Stress test for fanotify and inotify. Exercise fanotify and > inotify user interfaces in loop while other stress tests going > on in the watched test directory. > > Watching slab object inotify_inode_mark size, report fail > it increases too fast. This may lead to a crash if OOM killer > invoked. > > kernel commit related to the fixes in v4.15-rc1: > 0d6ec07 fsnotify: pin both inode and vfsmount mark Nice and concise! Thanks for updating the fix reference. -Dave. -- Dave Chinner david@fromorbit.com