From: Christoph Hellwig <hch@infradead.org>
To: Tom Haynes <thomas.haynes@primarydata.com>
Cc: Trond Myklebust <trond.myklebust@primarydata.com>,
Linux NFS Mailing list <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v5 00/51] Add Flexfile Layout Module
Date: Fri, 23 Jan 2015 00:27:05 -0800 [thread overview]
Message-ID: <20150123082705.GA17608@infradead.org> (raw)
In-Reply-To: <20150123080732.GA8687@infradead.org>
On Fri, Jan 23, 2015 at 12:07:32AM -0800, Christoph Hellwig wrote:
> This series breaks xfstests with the first test when used together
> with a local pnfs block export.
And here is the backtrace before it hangs, sorry:
generic/001 14s ...[ 116.095264] pNFS: using block device vdb
[ 116.478161] ------------[ cut here ]------------
[ 116.478773] WARNING: CPU: 3 PID: 4483 at fs/nfs/pnfs.c:1738 pnfs_generic_pg_init_write+0x8f/0xa0()
[ 116.479622] Modules linked in:
[ 116.480029] CPU: 3 PID: 4483 Comm: fill Not tainted 3.19.0-rc5+ #1549
[ 116.480886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 116.481764] ffffffff822ec4aa ffff88007a9c3918 ffffffff81df2678 ffff88007c3e5150
[ 116.483234] 0000000000000000 ffff88007a9c3958 ffffffff810ba9f2 0000000000000000
[ 116.484435] ffff88007a9c3c48 ffff88007a4d3e40 ffff88007b5e3870 0000000000000040
[ 116.485337] Call Trace:
[ 116.485617] [<ffffffff81df2678>] dump_stack+0x45/0x57
[ 116.486118] [<ffffffff810ba9f2>] warn_slowpath_common+0x92/0xd0
[ 116.486820] [<ffffffff810baa45>] warn_slowpath_null+0x15/0x20
[ 116.487490] [<ffffffff81393cdf>] pnfs_generic_pg_init_write+0x8f/0xa0
[ 116.488223] [<ffffffff8139c8a2>] bl_pg_init_write+0x92/0x140
[ 116.488871] [<ffffffff813559e0>] __nfs_pageio_add_request+0xf0/0x470
[ 116.489586] [<ffffffff81356293>] nfs_pageio_add_request+0x93/0x1c0
[ 116.490319] [<ffffffff811788ff>] ? find_get_pages_tag+0x1f/0x190
[ 116.491001] [<ffffffff81359ed0>] nfs_do_writepage+0x120/0x1e0
[ 116.491660] [<ffffffff8135a048>] nfs_writepages_callback+0x18/0x30
[ 116.492362] [<ffffffff81182616>] write_cache_pages+0x1e6/0x490
[ 116.493029] [<ffffffff8135a030>] ? nfs_writepage_locked+0xa0/0xa0
[ 116.493746] [<ffffffff8135a124>] nfs_writepages+0x94/0x130
[ 116.494379] [<ffffffff8118428c>] do_writepages+0x1c/0x40
[ 116.495003] [<ffffffff8117a281>] __filemap_fdatawrite_range+0x51/0x60
[ 116.495726] [<ffffffff8117a365>] filemap_write_and_wait_range+0x35/0x80
[ 116.496468] [<ffffffff813843df>] nfs4_file_fsync+0x5f/0xb0
[ 116.497323] [<ffffffff81384670>] ? nfs4_file_llseek+0x60/0x60
[ 116.498375] [<ffffffff811f7074>] vfs_fsync+0x24/0x40
[ 116.499329] [<ffffffff8134bd02>] nfs_file_flush+0x82/0xc0
[ 116.500418] [<ffffffff811c3f35>] filp_close+0x35/0x80
[ 116.501204] [<ffffffff811e4294>] put_files_struct+0x94/0xe0
[ 116.502007] [<ffffffff811e439d>] exit_files+0x4d/0x60
[ 116.502804] [<ffffffff810bce16>] do_exit+0x2b6/0xa60
[ 116.503491] [<ffffffff811c8ae8>] ? __sb_end_write+0x78/0x80
[ 116.504154] [<ffffffff81dfda1c>] ? retint_swapgs+0x13/0x1b
[ 116.504799] [<ffffffff810bd697>] do_group_exit+0x47/0xc0
[ 116.505425] [<ffffffff810bd722>] SyS_exit_group+0x12/0x20
[ 116.506058] [<ffffffff81dfcda9>] system_call_fastpath+0x12/0x17
[ 116.506782] ---[ end trace f766241646eab9dc ]---
next prev parent reply other threads:[~2015-01-23 8:27 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 23:35 [PATCH v5 00/51] Add Flexfile Layout Module Tom Haynes
2015-01-22 23:35 ` [PATCH v5 01/51] pnfs: Prepare for flexfiles by pulling out common code Tom Haynes
2015-01-22 23:35 ` [PATCH v5 02/51] pnfs: Do not grab the commit_info lock twice when rescheduling writes Tom Haynes
2015-01-22 23:35 ` [PATCH v5 03/51] nfs41: pull data server cache from file layout to generic pnfs Tom Haynes
2015-01-22 23:35 ` [PATCH v5 04/51] nfs41: pull decode_ds_addr " Tom Haynes
2015-01-22 23:35 ` [PATCH v5 05/51] nfs41: pull nfs4_ds_connect " Tom Haynes
2015-01-22 23:35 ` [PATCH v5 06/51] nfs41: allow LD to choose DS connection auth flavor Tom Haynes
2015-01-22 23:35 ` [PATCH v5 07/51] nfs41: move file layout macros to generic pnfs Tom Haynes
2015-01-22 23:35 ` [PATCH v5 08/51] nfsv3: introduce nfs3_set_ds_client Tom Haynes
2015-01-22 23:35 ` [PATCH v5 09/51] nfs41: allow LD to choose DS connection version/minor_version Tom Haynes
2015-01-22 23:35 ` [PATCH v5 10/51] nfs41: create NFSv3 DS connection if specified Tom Haynes
2015-01-22 23:35 ` [PATCH v5 11/51] pnfs: Add nfs_rpc_ops in calls to nfs_initiate_pgio Tom Haynes
2015-01-22 23:35 ` [PATCH v5 12/51] nfs: allow different protocol in nfs_initiate_commit Tom Haynes
2015-01-22 23:35 ` [PATCH v5 13/51] nfs4: pass slot table to nfs40_setup_sequence Tom Haynes
2015-01-22 23:35 ` [PATCH v5 14/51] nfs4: export nfs4_sequence_done Tom Haynes
2015-01-22 23:35 ` [PATCH v5 15/51] nfs: allow to specify cred in nfs_initiate_pgio Tom Haynes
2015-01-22 23:35 ` [PATCH v5 16/51] NFSv4.1/NFSv3: Add pNFS callbacks for nfs3_(read|write|commit)_done() Tom Haynes
2015-01-22 23:35 ` [PATCH v5 17/51] sunrpc: add rpc_count_iostats_idx Tom Haynes
2015-01-22 23:35 ` [PATCH v5 18/51] nfs: set hostname when creating nfsv3 ds connection Tom Haynes
2015-01-22 23:35 ` [PATCH v5 19/51] nfs/flexclient: export pnfs_layoutcommit_inode Tom Haynes
2015-01-22 23:35 ` [PATCH v5 20/51] nfs41: close a small race window when adding new layout to global list Tom Haynes
2015-01-22 23:35 ` [PATCH v5 21/51] nfs41: serialize first layoutget of a file Tom Haynes
2015-01-22 23:35 ` [PATCH v5 22/51] nfs: save server READ/WRITE/COMMIT status Tom Haynes
2015-01-22 23:35 ` [PATCH v5 23/51] nfs41: pass iomode through layoutreturn args Tom Haynes
2015-01-22 23:35 ` [PATCH v5 24/51] nfs41: make a helper function to send layoutreturn Tom Haynes
2015-01-22 23:35 ` [PATCH v5 25/51] nfs41: add a helper to mark layout for return Tom Haynes
2015-01-22 23:35 ` [PATCH v5 26/51] nfs41: don't use a layout if it is marked for returning Tom Haynes
2015-01-22 23:35 ` [PATCH v5 27/51] nfs41: send layoutreturn in last put_lseg Tom Haynes
2015-01-22 23:36 ` [PATCH v5 28/51] nfs41: clear NFS_LAYOUT_RETURN if layoutreturn is sent or failed to send Tom Haynes
2015-01-22 23:36 ` [PATCH v5 29/51] nfs/filelayout: use pnfs_error_mark_layout_for_return Tom Haynes
2015-01-22 23:36 ` [PATCH v5 30/51] nfs: introduce pg_cleanup op for pgio descriptors Tom Haynes
2015-01-22 23:36 ` [PATCH v5 31/51] pnfs: release lseg in pnfs_generic_pg_cleanup Tom Haynes
2015-01-22 23:36 ` [PATCH v5 32/51] nfs: handle overlapping reqs in lock_and_join Tom Haynes
2015-01-22 23:36 ` [PATCH v5 33/51] nfs: rename pgio header ds_idx to ds_commit_idx Tom Haynes
2015-01-22 23:36 ` [PATCH v5 34/51] pnfs: pass ds_commit_idx through the commit path Tom Haynes
2015-01-22 23:36 ` [PATCH v5 35/51] nfs: add mirroring support to pgio layer Tom Haynes
2015-01-22 23:36 ` [PATCH v5 36/51] nfs: mirroring support for direct io Tom Haynes
2015-01-22 23:36 ` [PATCH v5 37/51] pnfs: fail comparison when bucket verifier not set Tom Haynes
2015-01-22 23:36 ` [PATCH v5 38/51] nfs41: add a debug warning if we destroy an unempty layout Tom Haynes
2015-01-22 23:36 ` [PATCH v5 39/51] nfs: only reset desc->pg_mirror_idx when mirroring is supported Tom Haynes
2015-01-22 23:36 ` [PATCH v5 40/51] nfs: add nfs_pgio_current_mirror helper Tom Haynes
2015-01-22 23:36 ` [PATCH v5 41/51] pnfs: allow LD to ask to resend read through pnfs Tom Haynes
2015-01-22 23:36 ` [PATCH v5 42/51] nfs41: add range to layoutreturn args Tom Haynes
2015-01-22 23:36 ` [PATCH v5 43/51] nfs41: allow async version layoutreturn Tom Haynes
2015-01-22 23:36 ` [PATCH v5 44/51] nfs41: introduce NFS_LAYOUT_RETURN_BEFORE_CLOSE Tom Haynes
2015-01-22 23:36 ` [PATCH v5 45/51] nfs/flexfiles: send layoutreturn before freeing lseg Tom Haynes
2015-01-22 23:36 ` [PATCH v5 46/51] nfs41: add NFS_LAYOUT_RETRY_LAYOUTGET to layout header flags Tom Haynes
2015-01-22 23:36 ` [PATCH v5 47/51] nfs: add a helper to set NFS_ODIRECT_RESCHED_WRITES to direct writes Tom Haynes
2015-01-22 23:36 ` [PATCH v5 48/51] nfs41: wait for LAYOUTRETURN before retrying LAYOUTGET Tom Haynes
2015-01-22 23:36 ` [PATCH v5 49/51] nfs: count DIO good bytes correctly with mirroring Tom Haynes
2015-01-22 23:36 ` [PATCH v5 50/51] pnfs/flexfiles: Add the FlexFile Layout Driver Tom Haynes
2015-01-22 23:36 ` [PATCH v5 51/51] pnfs: Update documentation on the Layout Drivers Tom Haynes
2015-01-23 8:07 ` [PATCH v5 00/51] Add Flexfile Layout Module Christoph Hellwig
2015-01-23 8:27 ` Christoph Hellwig [this message]
2015-01-24 14:33 ` Hi Christoph, Peng Tao
-- strict thread matches above, loose matches on Subject: below --
2015-01-24 14:37 [PATCH v5 00/51] Add Flexfile Layout Module Peng Tao
2015-01-24 18:49 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150123082705.GA17608@infradead.org \
--to=hch@infradead.org \
--cc=linux-nfs@vger.kernel.org \
--cc=thomas.haynes@primarydata.com \
--cc=trond.myklebust@primarydata.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox