xfs_repair and xfs filesystem strange behaviour

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Hi.

After a power failure I had a couple of hours ago, I run xfs_repair to 
check if everything is fine with our filesystem.

umount /target
xfs_repair /dev/xxx

Unfortunately, I xfs_repair found some errors, saved some lost files saved 
in lost+found directory and exit successfully. I re-run xfs_repair and 
everything was fine.

This is the output of first instance of xfs_repair:

Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
        - scan filesystem freespace and inode maps...
agi unlinked bucket 19 is 1334291 in ag 1 (inode=1075076115)
agi unlinked bucket 41 is 1334313 in ag 1 (inode=1075076137)
agi unlinked bucket 49 is 1334321 in ag 1 (inode=1075076145)
agi unlinked bucket 59 is 442363 in ag 1 (inode=1074184187)
agi unlinked bucket 54 is 166036854 in ag 3 (inode=3387262326)
agi unlinked bucket 55 is 166036855 in ag 3 (inode=3387262327)
agi unlinked bucket 1 is 2656257 in ag 2 (inode=2150139905)
agi unlinked bucket 2 is 2656258 in ag 2 (inode=2150139906)
agi unlinked bucket 6 is 2656070 in ag 2 (inode=2150139718)
agi unlinked bucket 11 is 1994635 in ag 2 (inode=2149478283)
agi unlinked bucket 62 is 2656126 in ag 2 (inode=2150139774)
        - found root inode chunk
Phase 3 - for each AG...
        - scan and clear agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
        - agno = 2
        - agno = 3
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 1
        - agno = 2
        - agno = 3
Phase 5 - rebuild AG headers and trees...
        - reset superblock...
Phase 6 - check inode connectivity...
        - resetting contents of realtime bitmap and summary inodes
        - traversing filesystem ...
        - traversal finished ...
        - moving disconnected inodes to lost+found ...
disconnected inode 1074184187, moving to lost+found
disconnected inode 1075076115, moving to lost+found
disconnected inode 1075076137, moving to lost+found
disconnected inode 1075076145, moving to lost+found
disconnected inode 2149478283, moving to lost+found
disconnected inode 2150139718, moving to lost+found
disconnected inode 2150139774, moving to lost+found
disconnected inode 2150139905, moving to lost+found
disconnected inode 2150139906, moving to lost+found
disconnected inode 3387262326, moving to lost+found
disconnected inode 3387262327, moving to lost+found
Phase 7 - verify and correct link counts...
done

Since all files where 0 bytes in size:
# ls -l lost+found/
total 0
- -rw-------. 1 1000 1000 0 Jun 10 20:57 1074184187
- -rw-------. 1 1000 1000 0 Jun 10 20:58 1075076115
- -rw-------. 1 1000 1000 0 Jun 10 20:57 1075076137
- -rw-------. 1 1000 1000 0 Jun 10 20:58 1075076145
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:59 2149478283
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:59 2150139718
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:59 2150139774
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:59 2150139905
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:59 2150139906
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:57 3387262326
- -rw-r--r--. 1 1000 1000 0 Jun 10 20:58 3387262327

I tried to remove them but I got this errors on terminal:
[root@xxxxxxx lost+found]# rm -fv *
[11176.880224] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1074184187
[11176.880786] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.881878] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ1074184187'
[11176.885041] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076115
[11176.885635] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.886677] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ1075076115'
[11176.928470] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076137
[11176.929063] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.930103] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ1075076137'
[11176.933086] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076145
...
[11176.964640] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139905
[11176.965573] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.966606] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ2150139905'
[11176.969763] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139906
[11176.970450] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.971582] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ2150139906'
[11176.984857] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 3387262326
[11176.985444] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.986544] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ3387262326'
[11176.989480] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 3387262327
[11176.990080] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1
br_state 0
[11176.991114] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
removed ʽ3387262327'

and this in /var/log/messages:

Jun 20 11:52:34 xxxxxxx kernel: [  452.334590] XFS (loop0): Mounting V4 Filesystem
Jun 20 11:52:34 xxxxxxx kernel: [  452.486279] XFS (loop0): Ending clean mount
Jun 20 11:52:45 xxxxxxx kernel: [  463.448643] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1074184187
Jun 20 11:52:45 xxxxxxx kernel: [  463.448804] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.449047] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449276] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.449281] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.449286]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.449296]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.449304]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.449313] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.449330]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.449390]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449438]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449485]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449502]  [<ffffffff8119819e>] ? find_get_entries+0x19e/0x1e0
Jun 20 11:52:45 xxxxxxx kernel: [  463.449552]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449561]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.449573]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.449635]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449686]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449751]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449808]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449864]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449926]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.449989]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.450002]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.450035]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.450044]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.450059]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.450066]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.450075]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.450083]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.450095]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.450502] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076115
Jun 20 11:52:45 xxxxxxx kernel: [  463.450687] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.450916] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451125] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.451134] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.451138]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.451147]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.451155]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.451166] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.451176]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.451236]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451286]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451334]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451343]  [<ffffffff8119819e>] ? find_get_entries+0x19e/0x1e0
Jun 20 11:52:45 xxxxxxx kernel: [  463.451395]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451404]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.451412]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.451475]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451524]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451588]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451644]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451700]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451761]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451824]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.451837]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.451844]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.451852]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.451863]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.451871]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.451880]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.451888]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.451898]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.488517] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076137
Jun 20 11:52:45 xxxxxxx kernel: [  463.488676] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.488882] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489088] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.489093] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.489098]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.489107]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.489119]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.489127] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.489139]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.489200]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489250]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489298]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489308]  [<ffffffff8119819e>] ? find_get_entries+0x19e/0x1e0
Jun 20 11:52:45 xxxxxxx kernel: [  463.489360]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489370]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.489377]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.489440]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489490]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489553]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489608]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489664]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489726]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489789]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.489802]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.489809]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.489817]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.489829]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.489836]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.489845]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.489853]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.489863]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.490286] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1075076145
Jun 20 11:52:45 xxxxxxx kernel: [  463.490466] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.490688] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.490857] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.490861] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.490865]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.490874]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.490882]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.490890] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.490900]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.490957]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491004]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491084]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491097]  [<ffffffff8119819e>] ? find_get_entries+0x19e/0x1e0
Jun 20 11:52:45 xxxxxxx kernel: [  463.491146]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491156]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.491164]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.491225]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491275]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491338]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491392]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491448]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491509]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491572]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.491585]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.491592]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.491600]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.491611]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.491619]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.491628]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.491636]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.491644]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.510669] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2149478283
Jun 20 11:52:45 xxxxxxx kernel: [  463.510827] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.511028] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511255] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.511260] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.511264]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.511273]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.511281]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.511290] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.511300]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.511359]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511407]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511453]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511462]  [<ffffffff8119819e>] ? find_get_entries+0x19e/0x1e0
Jun 20 11:52:45 xxxxxxx kernel: [  463.511511]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511519]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.511527]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.511587]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511636]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511699]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511753]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511807]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511866]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511926]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.511936]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.511944]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.511951]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.511961]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.511968]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.511976]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.511984]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.511991]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.512407] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139718
Jun 20 11:52:45 xxxxxxx kernel: [  463.512590] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.512827] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513051] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.513057] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.513061]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.513072]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.513080]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.513090] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.513101]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.513160]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513209]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513254]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513306]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513316]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.513324]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.513386]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513436]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513499]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513553]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513609]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513670]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513732]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.513745]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.513752]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.513760]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.513772]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.513779]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.513788]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.513796]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.513806]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.514192] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139774
Jun 20 11:52:45 xxxxxxx kernel: [  463.514372] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.514615] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.514796] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.514801] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.514805]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.514813]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.514821]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.514829] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.514839]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.514896]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.514943]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.514988]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515033]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515087]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.515103]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.515164]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515219]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515282]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515335]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515389]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515448]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515508]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.515519]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.515526]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.515533]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.515543]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.515551]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.515558]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.515566]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.515574]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.515899] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139905
Jun 20 11:52:45 xxxxxxx kernel: [  463.516087] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.516325] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516529] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.516533] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.516539]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.516548]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.516558]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.516566] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.516576]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.516635]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516683]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516730]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516781]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516788]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.516798]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.516858]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516909]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.516972]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.517028]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.517103]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.517164]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.517225]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.517238]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.517245]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.517254]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.517264]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.517273]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.517281]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.517290]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.517298]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.517656] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 2150139906
Jun 20 11:52:45 xxxxxxx kernel: [  463.517848] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.518103] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518308] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.518313] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.518317]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.518328]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.518336]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.518344] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.518356]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.518413]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518462]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518507]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518559]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518569]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.518577]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.518639]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518688]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518752]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518808]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518865]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518926]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.518988]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.519001]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.519026]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.519048]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.519069]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.519093]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.519112]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.519131]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.519151]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.536603] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 3387262326
Jun 20 11:52:45 xxxxxxx kernel: [  463.536762] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.536963] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537161] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.537166] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.537170]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.537180]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.537191]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.537199] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.537210]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.537271]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537320]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537368]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537418]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537426]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.537436]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.537497]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537548]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537612]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537667]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537724]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537785]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537847]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.537860]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.537867]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.537875]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.537887]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.537894]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.537903]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.537911]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.537921]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:52:45 xxxxxxx kernel: [  463.538313] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 3387262327
Jun 20 11:52:45 xxxxxxx kernel: [  463.538489] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:52:45 xxxxxxx kernel: [  463.538724] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.538897] CPU: 1 PID: 1545 Comm: mc Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:52:45 xxxxxxx kernel: [  463.538902] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:52:45 xxxxxxx kernel: [  463.538906]  0000000000000000 000000003de140fd ffff8800b9943b78 ffffffff81771467
Jun 20 11:52:45 xxxxxxx kernel: [  463.538915]  0000000000000000 ffff8800aaf34000 ffff8800b9943b98 ffffffffa00c2711
Jun 20 11:52:45 xxxxxxx kernel: [  463.538922]  ffffffffa009eff4 0000000000000001 ffff8800b9943c48 ffffffffa009def5
Jun 20 11:52:45 xxxxxxx kernel: [  463.538931] Call Trace:
Jun 20 11:52:45 xxxxxxx kernel: [  463.538941]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:52:45 xxxxxxx kernel: [  463.538998]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539078]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539128]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539178]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539186]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.539196]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:52:45 xxxxxxx kernel: [  463.539256]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539307]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539371]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539427]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539483]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539544]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539606]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:52:45 xxxxxxx kernel: [  463.539619]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:52:45 xxxxxxx kernel: [  463.539626]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:52:45 xxxxxxx kernel: [  463.539634]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:52:45 xxxxxxx kernel: [  463.539646]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:52:45 xxxxxxx kernel: [  463.539653]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:52:45 xxxxxxx kernel: [  463.539662]  [<ffffffff81024b56>] ? syscall_trace_leave+0xc6/0x130
Jun 20 11:52:45 xxxxxxx kernel: [  463.539670]  [<ffffffff81225106>] SyS_unlink+0x16/0x20
Jun 20 11:52:45 xxxxxxx kernel: [  463.539680]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:53:50 xxxxxxx kernel: [  528.397750] XFS (loop0): Mounting V4 Filesystem
Jun 20 11:53:50 xxxxxxx kernel: [  528.531490] XFS (loop0): Ending clean mount
Jun 20 11:54:05 xxxxxxx kernel: [  543.106412] XFS (loop0): xfs_dabuf_map: bno 0 dir: inode 1074184187
Jun 20 11:54:05 xxxxxxx kernel: [  543.106975] XFS (loop0): [00] br_startoff 0 br_startblock -2 br_blockcount 1 br_state 0
Jun 20 11:54:05 xxxxxxx kernel: [  543.108075] XFS (loop0): Internal error xfs_da_do_buf(1) at line 2515 of file fs/xfs/libxfs/xfs_da_btree.c.  Caller xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109219] CPU: 0 PID: 1650 Comm: rm Tainted: P           O    4.0.5-200.AES.f21g.x86_64 #1
Jun 20 11:54:05 xxxxxxx kernel: [  543.109225] Hardware name: Hewlett-Packard HP Compaq 8710w (GC124EA#ABB)/30C3, BIOS 68MAD Ver. F.20 12/07/2011
Jun 20 11:54:05 xxxxxxx kernel: [  543.109231]  0000000000000000 00000000889de3fb ffff8800b0e2bb78 ffffffff81771467
Jun 20 11:54:05 xxxxxxx kernel: [  543.109241]  0000000000000000 ffff8800aaf37000 ffff8800b0e2bb98 ffffffffa00c2711
Jun 20 11:54:05 xxxxxxx kernel: [  543.109249]  ffffffffa009eff4 0000000000000001 ffff8800b0e2bc48 ffffffffa009def5
Jun 20 11:54:05 xxxxxxx kernel: [  543.109257] Call Trace:
Jun 20 11:54:05 xxxxxxx kernel: [  543.109273]  [<ffffffff81771467>] dump_stack+0x45/0x57
Jun 20 11:54:05 xxxxxxx kernel: [  543.109333]  [<ffffffffa00c2711>] xfs_error_report+0x41/0x50 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109381]  [<ffffffffa009eff4>] ? xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109427]  [<ffffffffa009def5>] xfs_dabuf_map.constprop.16+0x165/0x3b0 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109477]  [<ffffffffa009eff4>] xfs_da_read_buf+0x64/0x100 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109486]  [<ffffffff8139f108>] ? prandom_u32+0x18/0x20
Jun 20 11:54:05 xxxxxxx kernel: [  543.109496]  [<ffffffff811f3c66>] ? kmem_cache_alloc+0x1e6/0x220
Jun 20 11:54:05 xxxxxxx kernel: [  543.109557]  [<ffffffffa00ddfa7>] ? kmem_zone_alloc+0x67/0x100 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109606]  [<ffffffffa009f0b3>] xfs_da3_node_read+0x23/0xd0 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109669]  [<ffffffffa00dd08a>] ? xfs_trans_add_item+0x4a/0x60 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109724]  [<ffffffffa00b9f02>] xfs_attr3_root_inactive+0x42/0x120 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109778]  [<ffffffffa00ba133>] xfs_attr_inactive+0x153/0x1b0 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109837]  [<ffffffffa00d3595>] xfs_inactive+0x85/0x140 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109897]  [<ffffffffa00d915f>] xfs_fs_evict_inode+0x6f/0xb0 [xfs]
Jun 20 11:54:05 xxxxxxx kernel: [  543.109909]  [<ffffffff8122f107>] evict+0xa7/0x190
Jun 20 11:54:05 xxxxxxx kernel: [  543.109916]  [<ffffffff8122fabf>] iput+0x18f/0x200
Jun 20 11:54:05 xxxxxxx kernel: [  543.109925]  [<ffffffff81223c21>] do_unlinkat+0x181/0x370
Jun 20 11:54:05 xxxxxxx kernel: [  543.109937]  [<ffffffff8102322c>] ? do_audit_syscall_entry+0x6c/0x70
Jun 20 11:54:05 xxxxxxx kernel: [  543.109944]  [<ffffffff8102478b>] ? syscall_trace_enter_phase1+0x13b/0x1a0
Jun 20 11:54:05 xxxxxxx kernel: [  543.109953]  [<ffffffff81064081>] ? do_page_fault+0x31/0x70
Jun 20 11:54:05 xxxxxxx kernel: [  543.109961]  [<ffffffff812250cb>] SyS_unlinkat+0x1b/0x40
Jun 20 11:54:05 xxxxxxx kernel: [  543.109970]  [<ffffffff81777a49>] system_call_fastpath+0x12/0x17
Jun 20 11:56:00 xxxxxxx kernel: [  658.890098] XFS (loop0): Mounting V4 Filesystem
Jun 20 11:56:01 xxxxxxx kernel: [  659.042968] XFS (loop0): Ending clean mount

Every time I erase the files in lost+found directory and then run 
xfs_repair I got the same errors and the same files are saved back to 
lost+found. If I do not remove anything from lost+found directory no 
errors are reported by xfs_repair.

xfsprogs 3.2.1
kernel  4.0.5 x86_64

How can I get rid of the 0 bytes files in lost+found directory?
Thank you.


Sincerely,
Gabriel

- -- 

// Gabriel VLASIU
//
// OpenGPG-KeyID      : 44952F15
// OpenGPG-Fingerprint: 4AC5 7C26 2FE9 02DA 4906  24B2 D32B 7ED7 4495 2F15
// OpenGPG-URL        : http://www.vlasiu.net/public.key


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