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Re: kernel errors when XFS filesystem fills up

To: <linux-xfs@xxxxxxxxxxx>
Subject: Re: kernel errors when XFS filesystem fills up
From: "Scott Fagg" <scott.fagg@xxxxxxxx>
Date: Mon, 11 Aug 2003 14:46:18 +1000
Sender: linux-xfs-bounce@xxxxxxxxxxx
One more bit of info , problem occurs on RH8 with 2.4.21-xfs from 8 August. 
Using standard kernel, not RH kernel.

On RH7.2 with 2.4.17-xfs from sgi.com , problem does not occur. XFS version in 
that cause would have been pre Feb-15 2002.

Scott Fagg <scott.fagg@xxxxxxxxxxx>
Arup Brisbane
(07) 3023 6000


>>> "Scott Fagg" <scott.fagg@xxxxxxxx> 11/08/2003 11:40:17 AM >>>

>>>> Nathan Scott <nathans@xxxxxxx> 11/08/2003 10:40:38 AM >>>
>On Mon, Aug 11, 2003 at 08:08:59AM +1000, Scott Fagg wrote:
>> ...
>> I tried creating a small XFS volume (100MB) in a file , not a
>> partition, filled it up but it didn't produce any errors. I'll
>> keep experimenting.
>
>Probably a good idea to focus on getting/setting ACLs when the
>volume is full or close to full (so fill it with dd first, then
>script a bunch of gets/sets, see if that fails reliably), from
>your other mails sounds like that may be a contributing factor.
>
>thanks.

Nathan,

It does indeed look like it's the ACLs...

This process seems to trigger it:

- create small file-based XFS volume (100MB)
- fill it up
- try adding a default ACL recursively

or slightly different

- create small file-based XFS volumen (100MB)
- set default, inheritable ACL on the root
- fill it up
- ( no errors occur other than 'device full' )
- try copying the same files again over the top ( e.g cp -rfv )

Here's the commands i used to trigger it :

dd if=/dev/zero of=/tmp/xfs.fs bs=1M count=100
/sbin/mkfs.xfs -f /tmp/xfs.fs
mount -o loop -t xfs /tmp/xfs.fs /mnt/test/
cd /mnt/test/
mkdir subdir
setfacl -R -dm u:sf:rwx,g::rwx,o::r-x,m::rwx subdir
cd subdir
cp -rfv /usr/src/linux* .
( file system fills up with cp return errors like "No space left on
device" , but no kernel errors )
cp -rfv /usr/src/linux* .

The second attempt at copying files fails with the first log excerpt
below.

- if i omit the setfacl call, the error never happens, i just get "no
space left on device"

- the error didn't happen straight away, it had copied a few hundred
files before doing so

- according to 'df' , space on the volume was going UP AND DOWN,
fluctuating between 5MB and a 100k during the copying, it was only
when the space dropped to next to nothing and stayed there that the
error occured

- once an inode is damaged, any attempt to manipulte the inode causes
an error

- if i remove as many files as possilbe from the volume , but leave at
least on damaged inode, trying to get the acls from that inode
triggers an error ( see the second log file excerpt below )

Aug 11 11:11:29 bneuxs02 kernel: XFS mounting filesystem loop(7,0)
Aug 11 11:11:29 bneuxs02 kernel: Ending clean XFS mount for filesystem: 
loop(7,0)
Aug 11 11:15:49 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:15:49 bneuxs02 kernel: dir: inode 723377
Aug 11 11:15:49 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:15:49 bneuxs02 kernel: d32e1d14 c0194b01 c0295101 00000001 d1317400 
c029505c 00000888 c0195257
Aug 11 11:15:49 bneuxs02 kernel:        00000001 00000000 d1317400 d32e1d6c 
00000001 00000000 00000000 00000001
Aug 11 11:15:49 bneuxs02 kernel:        00000000 d1317400 d32e1d88 c1054da0 
000003de 00000c48 00000000 00000000
Aug 11 11:15:49 bneuxs02 kernel: Call Trace:
Aug 11 11:15:49 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c01d28f1>] pagebuf_rele+0x81/0xb0 [kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:49 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01ca2eb>] xfs_access+0x3b/0x60 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01dabc9>] linvfs_permission+0x29/0x30 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0146bba>] permission+0x3a/0x40 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0147c36>] open_namei+0xc6/0x5d0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c013b5e3>] filp_open+0x43/0x70 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c013b9a3>] sys_open+0x53/0xa0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:
Aug 11 11:15:50 bneuxs02 kernel: xfs_attr_leaf_get+0x50/0xe0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0194d0d>] xfs_da_do_buf+0x41d/0x8b0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01ca2eb>] xfs_access+0x3b/0x60 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01da640>] linvfs_lookup+0x0/0xb0 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01dabc9>] linvfs_permission+0x29/0x30 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0146bba>] permission+0x3a/0x40 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0146f40>] link_path_walk+0x60/0x6e0 
[kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0147779>] path_lookup+0x39/0x40 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c0147a19>] __user_walk+0x49/0x60 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c014401f>] sys_lstat64+0x1f/0x90 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:15:50 bneuxs02 kernel:
Aug 11 11:15:50 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:15:50 bneuxs02 kernel: dir: inode 62552
Aug 11 11:15:50 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:15:50 bneuxs02 kernel: d32e1cc8 c0194b01 c0295101 00000001 d1317400 
c029505c 00000888 c0195257
Aug 11 11:15:50 bneuxs02 kernel:        c17fe340 00000008 c0179850 00007dc8 
00000000 c0194d0d 00000001 00000001
Aug 11 11:15:50 bneuxs02 kernel:        00000000 d1317400 d32e1d3c 00000008 
000003de d32e1d50 00000000 d32e1d5c
Aug 11 11:15:50 bneuxs02 kernel: Call Trace:
Aug 11 11:15:51 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0194d0d>] xfs_da_do_buf+0x41d/0x8b0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c01ca2eb>] xfs_access+0x3b/0x60 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c01da640>] linvfs_lookup+0x0/0xb0 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c01dabc9>] linvfs_permission+0x29/0x30 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0146bba>] permission+0x3a/0x40 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0146f40>] link_path_walk+0x60/0x6e0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0147779>] path_lookup+0x39/0x40 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0147e17>] open_namei+0x2a7/0x5d0 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c013b5e3>] filp_open+0x43/0x70 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c013b9a3>] sys_open+0x53/0xa0 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:15:51 bneuxs02 kernel:
Aug 11 11:15:51 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:15:51 bneuxs02 kernel: dir: inode 62552
Aug 11 11:15:51 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:15:51 bneuxs02 kernel: d32e1cf4 c0194b01 c0295101 00000001 d1317400 
c029505c 00000888 c0195257
Aug 11 11:15:51 bneuxs02 kernel:        00000008 000003de d32e1d50 00000000 
d32e1d5c 00000000 ca79e1a8 00000001
Aug 11 11:15:51 bneuxs02 kernel:        00000000 d1317400 d32e1d68 d32e1d6c 
000003de 00000000 00000000 d5a46a40
Aug 11 11:15:51 bneuxs02 kernel: Call Trace:
Aug 11 11:15:51 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:15:51 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:52 bneuxs02 last message repeated 2 times
Aug 11 11:15:52 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c01ca2eb>] xfs_access+0x3b/0x60 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c01dabc9>] linvfs_permission+0x29/0x30 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0146bba>] permission+0x3a/0x40 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c01478be>] lookup_hash+0x2e/0xd0 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0147e67>] open_namei+0x2f7/0x5d0 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c013b5e3>] filp_open+0x43/0x70 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c013b9a3>] sys_open+0x53/0xa0 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:
Aug 11 11:15:52 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:15:52 bneuxs02 kernel: dir: inode 62552
Aug 11 11:15:52 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:15:52 bneuxs02 kernel: d32e1cf4 c0194b01 c0295101 00000001 d1317400 
c029505c 00000888 c0195257] xf
Aug 11 11:15:52 bneuxs02 kernel:        00000008 000003de d32e1d50 00000000 
d32e1d5c 00000000 ca79e1a8 00000001
Aug 11 11:15:52 bneuxs02 kernel:        0000008b0 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0194d0d>] xfs_da_do_buf+0x41d/0x8b0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:15:52 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]

( i stopped watching the log at this point )

Log below is from 'getfacl dir1' , where dir1 is inode 262439 and had been 
mentioned in a log similar to that above.

Aug 11 11:27:56 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:27:56 bneuxs02 kernel: dir: inode 262439
Aug 11 11:27:56 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:27:56 bneuxs02 kernel: c4e37d14 c0194b01 c0295101 00000001 cafc4c00 
c029505c 00000888 c0195257 
Aug 11 11:27:56 bneuxs02 kernel:        00000001 00000000 cafc4c00 c4e37d6c 
00000001 00000000 00000000 00000001 
Aug 11 11:27:56 bneuxs02 kernel:        00000000 cafc4c00 c4e37d88 c11f5b90 
000003de 0000973d 00000000 00000000 
Aug 11 11:27:56 bneuxs02 kernel: Call Trace:
Aug 11 11:27:56 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01d28f1>] pagebuf_rele+0x81/0xb0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01ca2eb>] xfs_access+0x3b/0x60 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01dabc9>] linvfs_permission+0x29/0x30 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0146bba>] permission+0x3a/0x40 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0147c36>] open_namei+0xc6/0x5d0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c013b5e3>] filp_open+0x43/0x70 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c013b9a3>] sys_open+0x53/0xa0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:27:56 bneuxs02 kernel: 
Aug 11 11:27:56 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:27:56 bneuxs02 kernel: dir: inode 262439
Aug 11 11:27:56 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:27:56 bneuxs02 kernel: c4e37ab0 c0194b01 c0295101 00000001 cafc4c00 
c029505c 00000888 c0195257 
Aug 11 11:27:56 bneuxs02 kernel:        c03354f0 000001d2 c49edd60 d2db1e40 
d599cc20 d599cc20 00000001 00000001 
Aug 11 11:27:56 bneuxs02 kernel:        00000000 cafc4c00 c4e37b24 00000286 
000003de c128f7c0 00000000 0000ca7e 
Aug 11 11:27:56 bneuxs02 kernel: Call Trace:
Aug 11 11:27:56 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c017817e>] xfs_attr_get+0xce/0x1e0 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01d23ef>] pagebuf_get+0xbf/0x150 [kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01deea2>] kmem_zone_alloc+0x62/0x100 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0195551>] xfs_da_buf_make+0x151/0x160 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0194d0d>] xfs_da_do_buf+0x41d/0x8b0 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c0170e2d>] xfs_acl_get_attr+0x5d/0x90 
[kernel]
Aug 11 11:27:56 bneuxs02 kernel:  [<c01703fc>] xfs_acl_vget+0x5c/0x180 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01d28f1>] pagebuf_rele+0x81/0xb0 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01957ca>] xfs_da_brelse+0x9a/0xc0 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01db1a4>] linvfs_getxattr+0xe4/0x250 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0156971>] getxattr+0x121/0x150 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01707c6>] xfs_acl_iaccess+0xd6/0xe0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01ac5ce>] xfs_iunlock+0x3e/0x80 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01ca2fd>] xfs_access+0x4d/0x60 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0146c6b>] cached_lookup+0x1b/0x70 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c014745f>] link_path_walk+0x57f/0x6e0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0147a2c>] __user_walk+0x5c/0x60 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01569f7>] sys_getxattr+0x57/0x70 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:27:57 bneuxs02 kernel: 
Aug 11 11:27:57 bneuxs02 kernel: xfs_da_do_buf: bno 0
Aug 11 11:27:57 bneuxs02 kernel: dir: inode 262439
Aug 11 11:27:57 bneuxs02 kernel: Filesystem "loop(7,0)": XFS internal error 
xfs_da_do_buf(1) at line 2184 of file xfs_da_btree.c.  Caller 0xc0195257
Aug 11 11:27:57 bneuxs02 kernel: c4e37ab0 c0194b01 c0295101 00000001 cafc4c00 
c029505c 00000888 c0195257 
Aug 11 11:27:57 bneuxs02 kernel:        c03354f0 000001d2 c49edd60 d2db1e40 
d599cc20 d599cc20 00000001 00000001 
Aug 11 11:27:57 bneuxs02 kernel:        00000000 cafc4c00 c4e37b24 00000286 
000003de c128f7c0 00000000 0000ca7e 
Aug 11 11:27:57 bneuxs02 kernel: Call Trace:
Aug 11 11:27:57 bneuxs02 kernel:  [<c0194b01>] xfs_da_do_buf+0x211/0x8b0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0195257>] xfs_da_read_buf+0x57/0x60 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c019311a>] 
xfs_da_node_lookup_int+0x7a/0x330 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c017a37c>] xfs_attr_node_get+0x3c/0xd0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c017b1ef>] xfs_attr_fetch+0xff/0x1b0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0170744>] xfs_acl_iaccess+0x54/0xe0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c017817e>] xfs_attr_get+0xce/0x1e0 [kernel] 
 [
Aug 11 11:27:57 bneuxs02 kernel:  [<c01d23ef>] pagebuf_get+0xbf/0x150 [kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01deea2>] kmem_zone_alloc+0x62/0x100 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0195551>] xfs_da_buf_make+0x151/0x160 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0179850>] xfs_attr_leaf_get+0x50/0xe0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0194d0d>] xfs_da_do_buf+0x41d/0x8b0 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c0170e2d>] xfs_acl_get_attr+0x5d/0x90 
[kernel]
Aug 11 11:27:57 bneuxs02 kernel:  [<c01703fc>] xfs_acl_vget+0x5c/0x180 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c013567b>] __alloc_pages+0x4b/0x190 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01d28f1>] pagebuf_rele+0x81/0xb0 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01957ca>] xfs_da_brelse+0x9a/0xc0 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01db1a4>] linvfs_getxattr+0xe4/0x250 
[kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c0156971>] getxattr+0x121/0x150 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01707c6>] xfs_acl_iaccess+0xd6/0xe0 
[kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01b101c>] xfs_iaccess+0x19c/0x1b0 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01ac5ce>] xfs_iunlock+0x3e/0x80 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01ca2fd>] xfs_access+0x4d/0x60 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c0146c6b>] cached_lookup+0x1b/0x70 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c014745f>] link_path_walk+0x57f/0x6e0 
[kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c0147a2c>] __user_walk+0x5c/0x60 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01569f7>] sys_getxattr+0x57/0x70 [kernel]
Aug 11 11:27:58 bneuxs02 kernel:  [<c01090ef>] system_call+0x33/0x38 [kernel]
Aug 11 11:27:58 bneuxs02 kernel: 

Hope that helps ..

>
>-- 
>Nathan
>
>



Scott Fagg <scott.fagg@xxxxxxxxxxx>
Arup Brisbane
(07) 3023 6000





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