From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: [PATCH v10 00/62] Convert page cache to XArray Date: Sat, 14 Apr 2018 12:50:30 -0700 Message-ID: <20180414195030.GB31523@bombadil.infradead.org> References: <20180330034245.10462-1-willy@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1f7RCY-00018W-LH for linux-f2fs-devel@lists.sourceforge.net; Sat, 14 Apr 2018 19:51:10 +0000 Received: from bombadil.infradead.org ([198.137.202.133]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1f7RCW-0059Xm-Io for linux-f2fs-devel@lists.sourceforge.net; Sat, 14 Apr 2018 19:51:10 +0000 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: Goldwyn Rodrigues Cc: linux-nilfs@vger.kernel.org, Jan Kara , Jeff Layton , Matthew Wilcox , James Simmons , Jaegeuk Kim , Andreas Dilger , Nicholas Piggin , linux-f2fs-devel@lists.sourceforge.net, Oleg Drokin , linux-mm@kvack.org, Ryusuke Konishi , linux-fsdevel@vger.kernel.org, Lukas Czerner , Ross Zwisler , Christoph Hellwig , Mike Kravetz On Mon, Apr 09, 2018 at 04:18:07PM -0500, Goldwyn Rodrigues wrote: I'm sorry I missed this email. My inbox is a disaster :( > I tried these patches against next-20180329 and added the patch for the > bug reported by Mike Kravetz. I am getting the following BUG on ext4 and > xfs, running generic/048 tests of fstests. Each trace is from a > different instance/run. Yikes. I haven't been able to reproduce this. Maybe it's a matter of filesystem or some other quirk. It seems easy for you to reproduce it, so would you mind bisecting it? Should be fairly straightforward; I'd start at commit "xarray: Add MAINTAINERS entry", since the page cache shouldn't be affected by anything up to that point, then bisect forwards from there. > BTW, for my convenience, do you have these patches in a public git tree? I didn't publish it; it's hard to push out a tree based on linux-next. I'll try to make that happen. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot