From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from a.ns.miles-group.at ([95.130.255.143] helo=radon.swed.at) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZHnzZ-000194-K0 for linux-mtd@lists.infradead.org; Wed, 22 Jul 2015 06:59:02 +0000 Message-ID: <55AF3F1A.7080509@nod.at> Date: Wed, 22 Jul 2015 08:58:34 +0200 From: Richard Weinberger MIME-Version: 1.0 To: Dongsheng Yang , dedekind1@gmail.com, jack@suse.com CC: linux-fsdevel@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: [RFC PATCH 00/25] Add quota supporting in ubifs References: <1437467876-22106-1-git-send-email-yangds.fnst@cn.fujitsu.com> <55AEB685.9030904@nod.at> <55AEEAC7.9080307@cn.fujitsu.com> In-Reply-To: <55AEEAC7.9080307@cn.fujitsu.com> Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi! Am 22.07.2015 um 02:58 schrieb Dongsheng Yang: >> I get this lockdep splat. Have you seen it too? > > OMG, could you share the script to trigger it? Bash history says: 495 mount -t ubifs /dev/ubi0_0 /mnt -o usrquota,grpquota 496 quotacheck -ug /mnt 497 quotaon /mnt 498 setquota root 10 10 3 3 /mnt 499 dd if=/dev/urandom of=/mnt/xx bs=1M So, basically your testing. :) But on my UBI/FS testbad I have locked enabled by default. BTW: If you face this splat you can ignore it: http://lists.infradead.org/pipermail/linux-mtd/2015-July/060056.html Thanks, //richard