<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div><br></div><div>This was also seen on a customized 3.10 kernel, but didn't reproduce on the Ubuntu 13.04 packaged 3.8 kernel.</div><div><br></div><div>$ cat /etc/issue</div><div>Ubuntu 13.04 \n \l</div></div><div><div>$ uname -a</div><div>Linux ubuntu 3.11.0-031100-generic #201309021735 SMP Mon Sep 2 21:36:21 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux</div></div><div>$ mount | grep /mnt</div><div>/dev/sdb on /mnt type xfs (rw)</div><div><div>$ ./xattr-test.sh /mnt/foo 10240</div><div>8</div><div>16</div><div>32</div><div>64</div><div>128</div><div>256</div><div>512</div><div>1024</div><div>2048</div><div>setfattr: /mnt/foo: Structure needs cleaning</div><div>failure to remove user.test1557</div></div><div><br></div><div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.541889] ffff88003a005000: 46 c4 4f 2f 00 00 06 b5 46 c4 4f a6 00 00 06 b4 F.O/....F.O.....</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542038] ffff88003a005010: 46 c4 4f a7 00 00 06 b3 46 c4 4f a8 00 00 06 b2 F.O.....F.O.....</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542121] ffff88003a005020: 46 c4 4f a9 00 00 06 b1 46 c4 4f aa 00 00 06 b0 F.O.....F.O.....</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542201] ffff88003a005030: 46 c4 4f ab 00 00 06 af 46 c4 4f ac 00 00 06 ae F.O.....F.O.....</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542286] XFS (sdb): Internal error xfs_da_do_buf(2) at line 2694 of file /home/apw/COD/linux/fs/xfs/xfs_da_btree.c. Caller 0xffffffffa0304423</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542286]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542421] CPU: 0 PID: 35058 Comm: setfattr Not tainted 3.11.0-031100-generic #201309021735</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542422] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542425] 0000000000000001 ffff8800354ab9f8 ffffffff81720fca 0000000000000007</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542428] ffff88003a27b800 ffff8800354aba18 ffffffffa02cd27f ffffffffa0304423</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542430] 0000000000000001 ffff8800354aba58 ffffffffa02cd2ee 0000000000000002</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542432] Call Trace:</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542447] [<ffffffff81720fca>] dump_stack+0x46/0x58</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542474] [<ffffffffa02cd27f>] xfs_error_report+0x3f/0x50 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542489] [<ffffffffa0304423>] ? xfs_da3_node_read+0x23/0xd0 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542499] [<ffffffffa02cd2ee>] xfs_corruption_error+0x5e/0x90 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542511] [<ffffffffa030438a>] xfs_da_read_buf+0x1ba/0x230 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542522] [<ffffffffa0304423>] ? xfs_da3_node_read+0x23/0xd0 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542539] [<ffffffffa0332127>] ? xfs_trans_log_buf+0x97/0x100 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542550] [<ffffffffa0304423>] xfs_da3_node_read+0x23/0xd0 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542562] [<ffffffffa030608c>] xfs_da3_blk_unlink.isra.13+0x16c/0x1e0 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542573] [<ffffffffa030633f>] xfs_da3_join+0x9f/0x240 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542584] [<ffffffffa02e6872>] xfs_attr_node_removename+0x192/0x300 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542598] [<ffffffffa0327d5c>] ? xfs_trans_add_item+0x2c/0x70 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542608] [<ffffffffa02e6b9e>] xfs_attr_remove_int+0x1be/0x260 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542617] [<ffffffff812ed87c>] ? security_inode_permission+0x1c/0x30</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542628] [<ffffffffa02e8577>] xfs_attr_remove+0xa7/0xb0 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542638] [<ffffffffa02e0c08>] xfs_xattr_set+0x58/0x60 [xfs]</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542645] [<ffffffff811d5e66>] generic_removexattr+0x46/0x60</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542648] [<ffffffff811d6124>] vfs_removexattr+0xa4/0x140</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542651] [<ffffffff811d6212>] removexattr+0x52/0x80</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542658] [<ffffffff811be016>] ? final_putname+0x26/0x50</div></div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542661] [<ffffffff811be249>] ? putname+0x29/0x40</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542665] [<ffffffff811c27c3>] ? user_path_at_empty+0x63/0xa0</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542670] [<ffffffff811b4903>] ? __sb_start_write+0x53/0x110</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542673] [<ffffffff811d1c68>] ? __mnt_want_write+0x58/0x70</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542676] [<ffffffff811d1cac>] ? mnt_want_write+0x2c/0x50</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542679] [<ffffffff811d738c>] SyS_removexattr+0x7c/0xd0</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542684] [<ffffffff81735cef>] tracesys+0xe1/0xe6</div><div>Oct 4 12:47:44 ubuntu kernel: [ 1824.542686] XFS (sdb): Corruption detected. Unmount and run xfs_repair</div><div><br></div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893539] INFO: task getfattr:35059 blocked for more than 120 seconds.</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893650] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893749] getfattr D 0000000000000000 0 35059 2071 0x00000004</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893753] ffff8800354a9958 0000000000000002 ffffea0000fdc740 ffffffff00000000</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893756] ffff8800354a9fd8 ffff8800354a9fd8 ffff8800354a9fd8 0000000000014580</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893758] ffff88003a2c8000 ffff88003982ddc0 0000000000000001 7fffffffffffffff</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893761] Call Trace:</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893772] [<ffffffff8172b279>] schedule+0x29/0x70</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893777] [<ffffffff81728755>] schedule_timeout+0x1e5/0x250</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893785] [<ffffffff8136c76e>] ? radix_tree_lookup_slot+0xe/0x10</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893793] [<ffffffff81151635>] ? prep_new_page+0x145/0x1e0</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893822] [<ffffffffa03186ac>] ? xfs_iext_bno_to_ext+0x8c/0x160 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893826] [<ffffffff81729d68>] __down_common+0x9d/0xed</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893836] [<ffffffffa02caffd>] ? _xfs_buf_find+0xfd/0x2b0 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893839] [<ffffffff81729e2b>] __down+0x1d/0x1f</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893847] [<ffffffff8108e941>] down+0x41/0x50</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893856] [<ffffffffa02cae34>] xfs_buf_lock+0x44/0x110 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893866] [<ffffffffa02caffd>] _xfs_buf_find+0xfd/0x2b0 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893875] [<ffffffffa02cb284>] xfs_buf_get_map+0x34/0x1b0 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893886] [<ffffffffa02cc231>] xfs_buf_read_map+0x31/0x130 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893900] [<ffffffffa0302709>] ? xfs_dabuf_map.isra.4+0x239/0x250 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893917] [<ffffffffa0331c51>] xfs_trans_read_buf_map+0x271/0x490 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893930] [<ffffffffa030429f>] xfs_da_read_buf+0xcf/0x230 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893942] [<ffffffffa0304423>] xfs_da3_node_read+0x23/0xd0 [xfs]</div><div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893946] [<ffffffff8109147a>] ? lg_local_unlock+0x1a/0x20</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893950] [<ffffffff811bd536>] ? complete_walk+0xa6/0x120</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893961] [<ffffffffa02e7f5b>] xfs_attr_node_list+0x6b/0x4a0 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893966] [<ffffffff811bf14d>] ? path_lookupat+0x6d/0x730</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893970] [<ffffffff81729cb6>] ? down_read+0x16/0x2b</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893983] [<ffffffffa03161a4>] ? xfs_ilock+0xf4/0x120 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.893995] [<ffffffffa02e8645>] xfs_attr_list_int+0xc5/0xe0 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894007] [<ffffffffa02e0e46>] xfs_vn_listxattr+0x96/0x170 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894019] [<ffffffffa02e0b70>] ? xfs_change_file_space+0x370/0x370 [xfs]</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894024] [<ffffffff811d654d>] vfs_listxattr+0x4d/0x80</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894027] [<ffffffff811d65e9>] listxattr+0x69/0x130</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894030] [<ffffffff811d718e>] SyS_listxattr+0x4e/0x90</div><div>Oct 4 12:51:21 ubuntu kernel: [ 2041.894034] [<ffffffff81735cef>] tracesys+0xe1/0xe6</div></div><div><br></div><div></div>-------------------------------------------- Test Script ----------------------------------------<div><div>#! /bin/sh</div><div><br></div><div>#getfattr format</div><div>#</div><div># # file: foo</div><div># user.test="test"</div><div><br></div><div>if [ $# != "2" ];</div><div>then</div><div> echo usage: $0 path count</div><div> exit 1</div><div>fi</div><div><br></div><div>FILENAME=$1</div><div>COUNT=$2</div><div><br></div><div>rmdir $FILENAME > /dev/null 2>&1</div><div><br></div><div>datalen=65536</div><div>echo "datadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadatadata" > tmp.$$</div><div>while test $datalen != 0</div><div>do</div><div> dd if=tmp.$$ of=src.$$ bs=512 count=1 conv=notrunc oflag=append 2> /dev/null</div><div> datalen=`expr $datalen - 512`</div><div>done</div><div>rm tmp.$$</div><div><br></div><div>for len in 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536</div><div>do</div><div> mkdir $FILENAME</div><div><br></div><div> echo $len</div><div><br></div><div> count=0</div><div> while test $count != $COUNT</div><div> do</div><div> entry=user.test`expr $count + 1`</div><div> echo "# file: $FILENAME" > data.$$</div><div> echo -n "$entry" >> data.$$</div><div> echo -n '="' >> data.$$</div><div> dd if=src.$$ of=data.$$ bs=$len count=1 conv=notrunc oflag=append 2> /dev/null</div><div> echo '"' >> data.$$</div><div> #cat data.$$</div><div> #read a</div><div> setfattr --restore=data.$$</div><div> if [ $? != "0" ];</div><div> then</div><div> echo failure to set $entry</div><div> break</div><div> fi</div><div> count=`expr $count + 1`</div><div> #getfattr --dump $FILENAME</div><div> done</div><div> rm data.$$</div><div> rmcount=0</div><div> while test $rmcount != $count</div><div><div> do</div><div> entry=user.test`expr $rmcount + 1`</div><div> setfattr --remove=$entry $FILENAME</div><div> if [ $? != "0" ];</div><div> then</div><div> echo failure to remove $entry</div><div> break</div><div> fi</div><div> rmcount=`expr $rmcount + 1`</div><div> done</div><div> getfattr --dump $FILENAME</div><div> rmdir $FILENAME</div><div>done</div><div>rm src.$$</div><div><br></div><div>exit 0</div></div><div><br></div><div>----------------------------------------------------------------------------------------</div><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><div></div><div><br></div><div>
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>David Zafman</div><div>Senior Developer</div><div><a href="http://www.inktank.com">http://www.inktank.com</a></div><div><br></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
</div>
<br></div></body></html>