From: Jim Rees <rees@umich.edu>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-nfs@vger.kernel.org, peter honeyman <honey@citi.umich.edu>
Subject: Re: [PATCH v4 00/27] add block layout driver to pnfs client
Date: Sat, 30 Jul 2011 10:18:41 -0400 [thread overview]
Message-ID: <20110730141841.GA26194@merit.edu> (raw)
In-Reply-To: <1311988172.16078.15.camel@lade.trondhjem.org>
Trond Myklebust wrote:
Is that reproducible on the upstream kernel, or is it something that is
being introduced by the pNFS blocks code?
Upstream kernel 3.0.0-next-20110729 fails in a similar way, so it's not
anything introduced by the block layout code.
kernel BUG at /home/rees/linux-next/fs/nfs/callback_xdr.c:775!
invalid opcode: 0000 [#1] SMP
CPU 0
Modules linked in: nfs lockd fscache auth_rpcgss nfs_acl sunrpc cpufreq_ondemand powernow_k8 freq_table mperf be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb3i ip6t_REJECT libcxgbi cxgb3 nf_conntrack_ipv6 nf_defrag_ipv6 mdio ib_iser ip6table_filter ip6_tables rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi amd64_edac_mod i2c_nforce2 shpchp tg3 pcspkr edac_core i2c_core serio_raw k8temp edac_mce_amd ipv6 autofs4 ata_generic pata_acpi mptspi mptscsih mptbase scsi_transport_spi sata_nv pata_amd [last unloaded: scsi_wait_scan]
Pid: 6494, comm: nfsv4.1-svc Tainted: G W 3.0.0-next-20110729 #2 HP ProLiant DL145 G2/K85NL
RIP: 0010:[<ffffffffa02998df>] [<ffffffffa02998df>] nfs4_cb_take_slot+0x2e/0x3e [nfs]
RSP: 0018:ffff880074275bf0 EFLAGS: 00010286
RAX: 00000000ffffffff RBX: ffff88007b67ec00 RCX: 0000000000000001
RDX: 000000000000001c RSI: ffff88006b8b49f0 RDI: ffff88007b67ed88
RBP: ffff880074275c00 R08: 00000000000000d0 R09: 0000000000000002
R10: ffff88007fc12e70 R11: ffffffff81b42ab0 R12: ffff880037e72000
R13: 0000000000000000 R14: ffff880037ed3800 R15: ffff88007b67e800
FS: 00007fb17e8de720(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000003ff9064c60 CR3: 0000000069a99000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process nfsv4.1-svc (pid: 6494, threadinfo ffff880074274000, task ffff880069410000)
Stack:
ffff880037e72000 ffff880037ed3800 ffff880074275ca0 ffffffffa029a5c2
ffff88006b8b49e0 ffff880071786098 ffff880074275ca0 ffffffffa0299a1a
ffff88006b8b49e0 0000000100000246 ffff88007b67ec48 ffff880037ed3808
Call Trace:
[<ffffffffa029a5c2>] nfs4_callback_sequence+0x272/0x338 [nfs]
[<ffffffffa0299a1a>] ? decode_cb_sequence_args+0x12b/0x24a [nfs]
[<ffffffffa0299733>] nfs4_callback_compound+0x364/0x4e2 [nfs]
[<ffffffff8106f3bf>] ? groups_alloc+0x38/0xbe
[<ffffffffa01f7206>] svc_process_common+0x260/0x4d3 [sunrpc]
[<ffffffffa01f7552>] bc_svc_process+0xd9/0x102 [sunrpc]
[<ffffffffa029884c>] nfs41_callback_svc+0xd5/0x126 [nfs]
[<ffffffff8106905f>] ? wake_up_bit+0x25/0x25
[<ffffffffa0298777>] ? nfs_callback_down+0x7c/0x7c [nfs]
[<ffffffff81068bf8>] kthread+0x7d/0x85
[<ffffffff81467e14>] kernel_thread_helper+0x4/0x10
[<ffffffff81068b7b>] ? kthread_worker_fn+0x147/0x147
[<ffffffff81467e10>] ? gs_change+0x13/0x13
Code: e5 53 48 83 ec 08 48 8b 9f a8 02 00 00 48 8d bb 88 01 00 00 e8 c4 5b 1c e1 8b 83 5c 02 00 00 ff c0 85 c0 89 83 5c 02 00 00 74 04 <0f> 0b eb fe 66 ff 83 88 01 00 00 41 5b 5b c9 c3 55 48 8d 42 08
RIP [<ffffffffa02998df>] nfs4_cb_take_slot+0x2e/0x3e [nfs]
RSP <ffff880074275bf0>
---[ end trace 27e49b345894527a ]---
Callback slot table overflowed
prev parent reply other threads:[~2011-07-30 14:18 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-28 17:30 [PATCH v4 00/27] add block layout driver to pnfs client Jim Rees
2011-07-28 17:30 ` [PATCH v4 01/27] pnfs: GETDEVICELIST Jim Rees
2011-07-28 17:30 ` [PATCH v4 02/27] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-28 17:30 ` [PATCH v4 03/27] pnfs: save layoutcommit lwb at layout header Jim Rees
2011-07-28 17:30 ` [PATCH v4 04/27] pnfs: save layoutcommit cred " Jim Rees
2011-07-28 17:30 ` [PATCH v4 05/27] pnfs: let layoutcommit handle a list of lseg Jim Rees
2011-07-28 18:52 ` Boaz Harrosh
2011-07-28 17:30 ` [PATCH v4 06/27] pnfs: use lwb as layoutcommit length Jim Rees
2011-07-28 17:30 ` [PATCH v4 07/27] NFS41: save layoutcommit cred in layout header init Jim Rees
2011-07-28 17:30 ` [PATCH v4 08/27] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-28 17:30 ` [PATCH v4 09/27] pnfs: cleanup_layoutcommit Jim Rees
2011-07-28 18:26 ` Boaz Harrosh
2011-07-29 3:16 ` Jim Rees
2011-07-28 17:30 ` [PATCH v4 10/27] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-28 17:31 ` [PATCH v4 11/27] pnfsblock: use pageio_ops api Jim Rees
2011-07-28 17:31 ` [PATCH v4 12/27] pnfsblock: basic extent code Jim Rees
2011-07-28 17:31 ` [PATCH v4 13/27] pnfsblock: add device operations Jim Rees
2011-07-28 17:31 ` [PATCH v4 14/27] pnfsblock: remove " Jim Rees
2011-07-28 17:31 ` [PATCH v4 15/27] pnfsblock: lseg alloc and free Jim Rees
2011-07-28 17:31 ` [PATCH v4 16/27] pnfsblock: merge extents Jim Rees
2011-07-28 17:31 ` [PATCH v4 17/27] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-28 17:31 ` [PATCH v4 18/27] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-28 17:31 ` [PATCH v4 19/27] pnfsblock: bl_find_get_extent Jim Rees
2011-07-28 17:31 ` [PATCH v4 20/27] pnfsblock: add extent manipulation functions Jim Rees
2011-07-28 17:31 ` [PATCH v4 21/27] pnfsblock: merge rw extents Jim Rees
2011-07-28 17:31 ` [PATCH v4 22/27] pnfsblock: encode_layoutcommit Jim Rees
2011-07-28 17:31 ` [PATCH v4 23/27] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-28 17:31 ` [PATCH v4 24/27] pnfsblock: bl_read_pagelist Jim Rees
2011-07-28 17:31 ` [PATCH v4 25/27] pnfsblock: bl_write_pagelist Jim Rees
2011-07-28 17:31 ` [PATCH v4 26/27] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-28 17:31 ` [PATCH v4 27/27] pnfsblock: write_pagelist handle zero invalid extents Jim Rees
2011-07-29 15:51 ` [PATCH v4 00/27] add block layout driver to pnfs client Christoph Hellwig
2011-07-29 17:45 ` Peng Tao
2011-07-29 18:44 ` Christoph Hellwig
2011-07-29 18:54 ` Jim Rees
2011-07-29 19:01 ` Christoph Hellwig
2011-07-29 19:13 ` Jim Rees
2011-07-30 1:09 ` Trond Myklebust
2011-07-30 3:26 ` Jim Rees
2011-07-30 14:25 ` Peng Tao
2011-08-01 21:10 ` Trond Myklebust
2011-08-01 22:35 ` Trond Myklebust
2011-08-01 22:57 ` Andy Adamson
2011-08-01 23:11 ` Trond Myklebust
2011-08-02 17:30 ` Trond Myklebust
2011-08-02 18:50 ` [PATCH v2 1/2] NFSv4.1: Fix the callback 'highest_used_slotid' behaviour Trond Myklebust
2011-08-02 18:50 ` [PATCH v2 2/2] NFSv4.1: Return NFS4ERR_BADSESSION to callbacks during session resets Trond Myklebust
2011-08-03 8:52 ` [PATCH v2 1/2] NFSv4.1: Fix the callback 'highest_used_slotid' behaviour Peng Tao
2011-08-02 2:21 ` [PATCH v4 00/27] add block layout driver to pnfs client Jim Rees
2011-08-02 2:29 ` Myklebust, Trond
2011-08-02 3:23 ` Jim Rees
2011-08-02 12:28 ` Trond Myklebust
2011-08-02 12:56 ` Jim Rees
2011-08-03 1:48 ` Jim Rees
2011-08-03 2:07 ` Myklebust, Trond
[not found] ` <2E1EB2CF9ED1CB4AA966F0EB76EAB4430A778AE2-hX7t0kiaRRrlMGe9HJ1VYQK/GNPrWCqfQQ4Iyu8u01E@public.gmane.org>
2011-08-03 2:11 ` Jim Rees
2011-08-03 2:38 ` Jim Rees
2011-08-03 8:43 ` Peng Tao
2011-08-03 11:49 ` Jim Rees
2011-08-03 11:53 ` Jim Rees
2011-08-03 13:59 ` Peng Tao
2011-08-03 14:11 ` Jim Rees
2011-07-30 14:18 ` Jim Rees [this message]
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=20110730141841.GA26194@merit.edu \
--to=rees@umich.edu \
--cc=Trond.Myklebust@netapp.com \
--cc=hch@infradead.org \
--cc=honey@citi.umich.edu \
--cc=linux-nfs@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).