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XFS assertion from truncate. (3.10-rc2)

To: Linux Kernel <linux-kernel@xxxxxxxxxxxxxxx>
Subject: XFS assertion from truncate. (3.10-rc2)
From: Dave Jones <davej@xxxxxxxxxx>
Date: Tue, 21 May 2013 18:52:57 -0400
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
Mail-followup-to: Dave Jones <davej@xxxxxxxxxx>, Linux Kernel <linux-kernel@xxxxxxxxxxxxxxx>, xfs@xxxxxxxxxxx
User-agent: Mutt/1.5.21 (2010-09-15)
[  464.210598] XFS: Assertion failed: (mask & 
(ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET| 
ATTR_MTIME_SET|ATTR_KILL_SUID|ATTR_KILL_SGID| ATTR_KILL_PRIV|ATTR_TIMES_SET)) 
== 0, file: fs/xfs/xfs_iops.c, line: 719
[  464.235108] ------------[ cut here ]------------
[  464.240898] kernel BUG at fs/xfs/xfs_message.c:108!
[  464.247024] invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[  464.254763] Modules linked in: hidp bnep af_key can_bcm caif_socket caif 
rose netrom phonet af_rxrpc rfcomm llc2 bluetooth can_raw pppoe can pppox 
ppp_generic slhc nfnetlink decnet scsi_transport_iscsi irda appletalk ipx 
crc_ccitt p8023 x25 nfc rds psnap p8022 llc rfkill ipt_ULOG atm ax25 nfsv3 
nfs_acl nfs lockd sunrpc fscache xfs libcrc32c snd_hda_codec_realtek 
snd_hda_codec_hdmi microcode pcspkr snd_hda_intel snd_hda_codec snd_hwdep 
snd_seq e1000e snd_seq_device snd_pcm ptp snd_page_alloc pps_core snd_timer snd 
soundcore i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[  464.320028] CPU: 3 PID: 26139 Comm: trinity-child3 Not tainted 3.10.0-rc2+ #1
[  464.348866] task: ffff880240858000 ti: ffff88020527e000 task.ti: 
ffff88020527e000
[  464.358249] RIP: 0010:[<ffffffffa02d4122>]  [<ffffffffa02d4122>] 
assfail+0x22/0x30 [xfs]
[  464.368418] RSP: 0018:ffff88020527fdd0  EFLAGS: 00010282
[  464.375069] RAX: 00000000000000cd RBX: ffff880215ff8840 RCX: 0000000000000006
[  464.384021] RDX: 00000000000044a0 RSI: ffff880240858758 RDI: ffff880240858000
[  464.392977] RBP: ffff88020527fdd0 R08: 0000000000000000 R09: 0000000000000000
[  464.401932] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88020527fe90
[  464.410877] R13: ffff880240bc0000 R14: 0000000000000000 R15: 0000000000000000
[  464.419829] FS:  00007ffec576d740(0000) GS:ffff880244e00000(0000) 
knlGS:0000000000000000
[  464.429972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  464.437192] CR2: 00000000021c0ca8 CR3: 000000020326a000 CR4: 00000000001407e0
[  464.446124] DR0: 0000000041d84849 DR1: 0000000000000000 DR2: 0000000000000000
[  464.455072] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[  464.464026] Stack:
[  464.466569]  ffff88020527fe30 ffffffffa02d2019 ffffffff8167ebb1 
ffff880215ff8b00
[  464.475929]  ffff880200000a09 ffffffff00000a09 ffffffff811a7fb1 
0000000000000a09
[  464.485304]  ffff8802124a4940 0000000000008bc7 ffff88020527fe90 
ffff880215ff8b00
[  464.494646] Call Trace:
[  464.497724]  [<ffffffffa02d2019>] xfs_setattr_size+0xb9/0x5d0 [xfs]
[  464.505598]  [<ffffffff8167ebb1>] ? sub_preempt_count+0x71/0x100
[  464.514096]  [<ffffffff811a7fb1>] ? do_truncate+0x61/0xa0
[  464.521833]  [<ffffffffa02d2566>] xfs_vn_setattr+0x36/0x40 [xfs]
[  464.530331]  [<ffffffff811c6f1c>] notify_change+0x1dc/0x360
[  464.538268]  [<ffffffff811a7fbd>] do_truncate+0x6d/0xa0
[  464.545765]  [<ffffffff811a814c>] vfs_truncate+0x15c/0x180
[  464.553600]  [<ffffffff811a81dc>] do_sys_truncate+0x6c/0x90
[  464.561530]  [<ffffffff811a836e>] SyS_truncate+0xe/0x10
[  464.569033]  [<ffffffff81683094>] tracesys+0xdd/0xe2
[  464.576203] Code: 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 f1 41 
89 d0 48 89 e5 48 89 fa 48 c7 c6 48 17 36 a0 31 ff 31 c0 e8 ce fb ff ff <0f> 0b 
66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 
[  464.603000] RIP  [<ffffffffa02d4122>] assfail+0x22/0x30 [xfs]
[  464.611215]  RSP <ffff88020527fdd0>
[  464.620153] ---[ end trace 56da871d7d2d94aa ]---

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