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From: Matthew Wilcox <willy@infradead.org>
To: Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
	Matthew Wilcox <mawilcox@microsoft.com>, Jan Kara <jack@suse.cz>,
	Jeff Layton <jlayton@redhat.com>,
	Lukas Czerner <lczerner@redhat.com>,
	Ross Zwisler <ross.zwisler@linux.intel.com>,
	Christoph Hellwig <hch@lst.de>,
	Nicholas Piggin <npiggin@gmail.com>,
	Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>,
	linux-nilfs@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
	Chao Yu <yuchao0@huawei.com>,
	linux-f2fs-devel@lists.sourceforge.net,
	Oleg Drokin <oleg.drokin@intel.com>,
	Andreas Dilger <andreas.dilger@intel.com>,
	James Simmons <jsimmons@infradead.org>,
	Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: [PATCH v10 00/62] Convert page cache to XArray
Date: Sat, 14 Apr 2018 12:50:30 -0700	[thread overview]
Message-ID: <20180414195030.GB31523@bombadil.infradead.org> (raw)
In-Reply-To: <a27d5689-49d9-2802-3819-afd0f1f98483@suse.com>

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.

  reply	other threads:[~2018-04-14 19:50 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-30  3:41 [PATCH v10 00/62] Convert page cache to XArray Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 01/62] page cache: Use xa_lock Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 02/62] xarray: Replace exceptional entries Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 03/62] xarray: Change definition of sibling entries Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 04/62] xarray: Add definition of struct xarray Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 05/62] xarray: Define struct xa_node Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 06/62] xarray: Add documentation Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 07/62] xarray: Add xa_load Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 08/62] xarray: Add xa_get_tag, xa_set_tag and xa_clear_tag Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 09/62] xarray: Add xa_store Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 10/62] xarray: Add xa_cmpxchg and xa_insert Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 11/62] xarray: Add xa_for_each Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 12/62] xarray: Add xa_extract Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 13/62] xarray: Add xa_destroy Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 14/62] xarray: Add xas_next and xas_prev Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 15/62] xarray: Add xas_create_range Matthew Wilcox
2018-03-30  3:41 ` [PATCH v10 16/62] xarray: Add MAINTAINERS entry Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 17/62] page cache: Rearrange address_space Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 18/62] page cache: Convert hole search to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 19/62] page cache: Add and replace pages using the XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 20/62] page cache: Convert page deletion to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 21/62] page cache: Convert page cache lookups " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 22/62] page cache: Convert delete_batch " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 23/62] page cache: Remove stray radix comment Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 24/62] page cache: Convert filemap_range_has_page to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 25/62] mm: Convert page-writeback " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 26/62] mm: Convert workingset " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 27/62] mm: Convert truncate " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 28/62] mm: Convert add_to_swap_cache " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 29/62] mm: Convert delete_from_swap_cache " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 30/62] mm: Convert __do_page_cache_readahead " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 31/62] mm: Convert page migration " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 32/62] mm: Convert huge_memory " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 33/62] mm: Convert collapse_shmem " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 34/62] mm: Convert khugepaged_scan_shmem " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 35/62] pagevec: Use xa_tag_t Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 36/62] shmem: Convert replace to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 37/62] shmem: Convert shmem_confirm_swap " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 38/62] shmem: Convert find_swap_entry " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 39/62] shmem: Convert shmem_add_to_page_cache " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 40/62] shmem: Convert shmem_alloc_hugepage " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 41/62] shmem: Convert shmem_free_swap " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 42/62] shmem: Convert shmem_partial_swap_usage " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 43/62] memfd: Convert shmem_tag_pins " Matthew Wilcox
2018-03-31  0:05   ` Mike Kravetz
2018-03-31  2:11     ` Matthew Wilcox
2018-04-03 20:51       ` Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 44/62] memfd: Convert shmem_wait_for_pins " Matthew Wilcox
2018-03-31  0:07   ` Mike Kravetz
2018-03-30  3:42 ` [PATCH v10 45/62] shmem: Comment fixups Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 46/62] btrfs: Convert page cache to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 47/62] fs: Convert buffer " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 48/62] fs: Convert writeback " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 49/62] nilfs2: Convert " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 50/62] f2fs: " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 51/62] lustre: " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 52/62] dax: Fix use of zero page Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 53/62] dax: dax_insert_mapping_entry always succeeds Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 54/62] dax: Rename some functions Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 55/62] dax: Hash on XArray instead of mapping Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 56/62] dax: Convert dax_insert_pfn_mkwrite to XArray Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 57/62] dax: Convert dax_layout_busy_page " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 58/62] dax: Convert __dax_invalidate_entry " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 59/62] dax: Convert dax writeback " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 60/62] dax: Convert page fault handlers " Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 61/62] page cache: Finish XArray conversion Matthew Wilcox
2018-03-30  3:42 ` [PATCH v10 62/62] radix tree: Remove unused functions Matthew Wilcox
2018-04-04 16:35 ` [PATCH v10 00/62] Convert page cache to XArray Mike Kravetz
2018-04-05  3:52   ` Matthew Wilcox
2018-04-05 18:33     ` Mike Kravetz
2018-04-09 21:18 ` Goldwyn Rodrigues
2018-04-14 19:50   ` Matthew Wilcox [this message]
2018-04-14 19:58     ` Matthew Wilcox
2018-04-17 21:49       ` Goldwyn Rodrigues

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