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xfs_repair 3.1.2 crashing

DISCUSSION Michael Monnerie 2 participants 8 messages Jun 10, 2010 – Jun 23, 2010

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#0 lore raw

Dear devs, I have a massive problem with a filesystem in our internal server. We've had an overheating problem with the RAID controller CPU, as it's very hot here and aircondition was turn off... the system "just" stopped working. This is a XenServer with some Linuxen on it, and one of them (of course our main server :-) reports this on xfs_repair:

Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- 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
local inode 2267035928 attr too small (size = 3, min size = 4) bad attribute fork in inode 2267035928, clearing attr fork clearing inode 2267035928 attributes
cleared inode 2267035928
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 2
- agno = 1
data fork in regular inode 2267035928 claims used block 537158068
xfs_repair: dinode.c:2101: process_inode_data_fork: Assertion `err == 0' failed.

Any ideas?

Before that, I had 3.0.3 installed, it found tons of errors before also crashing. I'll send that log later.

Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
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Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
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#1 lore raw
Quoted 6 lines · Michael Monnerie

Dear devs, I have a massive problem with a filesystem in our internal server. We've had an overheating problem with the RAID controller CPU, as it's very hot here and aircondition was turn off... the system "just" stopped working. This is a XenServer with some Linuxen on it, and one of them (of course our main server :-) reports this on xfs_repair:

...

Quoted 11 lines

Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 2
- agno = 1
data fork in regular inode 2267035928 claims used block 537158068
xfs_repair: dinode.c:2101: process_inode_data_fork: Assertion `err == 0' failed.

Any ideas?

It'd be great to at least capture the issue by creating an xfs_metadump image for analysis...

-Eric

Quoted 2 lines

Before that, I had 3.0.3 installed, it found tons of errors before also crashing. I'll send that log later.

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#2 lore raw
Quoted 2 lines · On Donnerstag, 10. Juni 2010 Eric Sandeen wrote:

It'd be great to at least capture the issue by creating an
xfs_metadump image for analysis...

I sent it to you in private.

But now I'm really puzzled: I bought 2 2TB drives, installed an lvm with xfs on them to have 4TB, and copied the contents from the server to these 4TB via rsync -aHAX. And now I have a broken XFS on that brand new created drives, without any crash, not even a reboot!

I got this message after making a "du -s" on the new disks:
du: cannot access `samba/backup/uranus/WindowsImageBackup/uranus/Backup
2010-06-05 010014/852c2690-cf1a-11de-b09b-806e6f6e6963.vhd': Structure needs cleaning

So I umounted and xfs_repaired (v3.1.2) it:

# xfs_repair -V                                                                               
xfs_repair version 3.1.2                                                                               
# xfs_repair /dev/swraid0/backup 
Phase 1 - find and verify superblock...   
Phase 2 - using internal log              
        - zero log...                     
        - scan filesystem freespace and inode maps...
        - 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
local inode 2195133988 attr too small (size = 3, min size = 4)
bad attribute fork in inode 2195133988, clearing attr fork
clearing inode 2195133988 attributes
cleared inode 2195133988
        - agno = 2
        - agno = 3
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 2
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - agno = 3
        - agno = 1
        - agno = 0
data fork in inode 2195133988 claims metadata block 537122652
xfs_repair: dinode.c:2101: process_inode_data_fork: Assertion `err == 0' 
failed.
Aborted

What's this now? I copied the error from the source via rsync? ;-)

Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
http://proteger.at [gesprochen: Prot-e-schee]
Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
// http://zmi.at/langegg/
// http://zmi.at/haus2009/

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#3 lore raw
Quoted 11 lines · Michael Monnerie
Quoted 2 lines · On Donnerstag, 10. Juni 2010 Eric Sandeen wrote:

It'd be great to at least capture the issue by creating an
xfs_metadump image for analysis...

I sent it to you in private.

But now I'm really puzzled: I bought 2 2TB drives, installed an lvm with xfs on them to have 4TB, and copied the contents from the server to these 4TB via rsync -aHAX. And now I have a broken XFS on that brand new created drives, without any crash, not even a reboot!

Quoted 4 lines

I got this message after making a "du -s" on the new disks:
du: cannot access `samba/backup/uranus/WindowsImageBackup/uranus/Backup
2010-06-05 010014/852c2690-cf1a-11de-b09b-806e6f6e6963.vhd': Structure needs cleaning

dmesg would be the right thing to do here ...

Quoted 3 lines

So I umounted and xfs_repaired (v3.1.2) it:

# xfs_repair -V                                                                               
xfs_repair version 3.1.2

which kernel, again? The fork offset problems smell like something that's fixed.

-Eric

Quoted 42 lines
# xfs_repair /dev/swraid0/backup 
Phase 1 - find and verify superblock...   
Phase 2 - using internal log              
        - zero log...                     
        - scan filesystem freespace and inode maps...
        - 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
local inode 2195133988 attr too small (size = 3, min size = 4)
bad attribute fork in inode 2195133988, clearing attr fork
clearing inode 2195133988 attributes
cleared inode 2195133988
        - agno = 2
        - agno = 3
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 2
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - agno = 3
        - agno = 1
        - agno = 0
data fork in inode 2195133988 claims metadata block 537122652
xfs_repair: dinode.c:2101: process_inode_data_fork: Assertion `err == 0' 
failed.
Aborted

What's this now? I copied the error from the source via rsync? ;-)

Quoted 6 lines

------------------------------------------------------------------------

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#4 lore raw
Quoted 5 lines · On Samstag, 12. Juni 2010 Eric Sandeen wrote:
Quoted 4 lines

du: cannot access
`samba/backup/uranus/WindowsImageBackup/uranus/Backup 2010-06-05 010014/852c2690-cf1a-11de-b09b-806e6f6e6963.vhd': Structure needs cleaning

dmesg would be the right thing to do here ...

There are a lot, here the last two:

[157312.699958] XFS mounting filesystem dm-0                                                                                                                                                                 
[157312.891010] Ending clean XFS mount for filesystem: dm-0                                                                                                                                                  
[157340.953238] Filesystem "dm-0": corrupt inode 2195133988 ((a)extents = 5).  Unmount and run xfs_repair.                                                                                                   
[157340.953250] ffff8800928b6400: 49 4e 81 c0 02 02 00 00 00 00 03 e8 00 00 00 64  IN.............d                                                                                                          
[157340.953268] Filesystem "dm-0": XFS internal error xfs_iformat_extents(1) at line 558 of file /usr/src/packages/BUILD/kernel-desktop-2.6.31.12/linux-2.6.31/fs/xfs/xfs_inode.c.  Caller 0xffffffffa03380ad
[157340.953271]                                                                                                                                                                                              
[157340.953285] Pid: 27034, comm: du Not tainted 2.6.31.12-0.2-desktop #1                                                                                                                                    
[157340.953292] Call Trace:                                                                                                                                                                                  
[157340.953308]  [<ffffffff81011a19>] try_stack_unwind+0x189/0x1b0                                                                                                                                           
[157340.953316]  [<ffffffff8101025d>] dump_trace+0xad/0x3a0                                                                                                                                                  
[157340.953324]  [<ffffffff81011524>] show_trace_log_lvl+0x64/0x90                                                                                                                                           
[157340.953331]  [<ffffffff81011573>] show_trace+0x23/0x40                                                                                                                                                   
[157340.953339]  [<ffffffff81552b46>] dump_stack+0x81/0x9e                                                                                                                                                   
[157340.953369]  [<ffffffffa032db4a>] xfs_error_report+0x5a/0x70 [xfs]                                                                                                                                       
[157340.953427]  [<ffffffffa032dbcc>] xfs_corruption_error+0x6c/0x90 [xfs]                                                                                                                                   
[157340.953482]  [<ffffffffa0337b84>] xfs_iformat_extents+0x234/0x280 [xfs]                                                                                                                                  
[157340.953543]  [<ffffffffa03380ad>] xfs_iformat+0x28d/0x5a0 [xfs]                                                                                                                                          
[157340.953600]  [<ffffffffa0338542>] xfs_iread+0x182/0x1c0 [xfs]                                                                                                                                            
[157340.953658]  [<ffffffffa0333938>] xfs_iget_cache_miss+0x78/0x250 [xfs]                                                                                                                                   
[157340.953712]  [<ffffffffa0333c3c>] xfs_iget+0x12c/0x1b0 [xfs]                                                                                                                                             
[157340.953768]  [<ffffffffa0353b8e>] xfs_lookup+0xce/0x100 [xfs]                                                                                                                                            
[157340.953843]  [<ffffffffa0360e6c>] xfs_vn_lookup+0x6c/0xc0 [xfs]                                                                                                                                          
[157340.953922]  [<ffffffff81157782>] real_lookup+0x102/0x180                                                                                                                                                
[157340.953931]  [<ffffffff811598c0>] do_lookup+0xd0/0x100                                                                                                                                                   
[157340.953938]  [<ffffffff81159e12>] __link_path_walk+0x522/0x880                                                                                                                                           
[157340.953945]  [<ffffffff8115a6f6>] path_walk+0x66/0xd0                                                                                                                                                    
[157340.953953]  [<ffffffff8115a7cb>] do_path_lookup+0x6b/0xb0                                                                                                                                               
[157340.953957]  [<ffffffff8115a9d1>] user_path_at+0x61/0xc0                                                                                                                                                 
[157340.953962]  [<ffffffff811514d1>] vfs_fstatat+0x41/0x90                                                                                                                                                  
[157340.953967]  [<ffffffff81151549>] sys_newfstatat+0x29/0x60                                                                                                                                               
[157340.953973]  [<ffffffff8100c682>] system_call_fastpath+0x16/0x1b                                                                                                                                         
[157340.953986]  [<00007fd51c9e50ee>] 0x7fd51c9e50ee                                                                                                                                                         
[157573.164556] Filesystem "dm-0": corrupt inode 2195133988 ((a)extents = 5).  Unmount and run xfs_repair.                                                                                                   
[157573.164584] ffff8800928b6400: 49 4e 81 c0 02 02 00 00 00 00 03 e8 00 00 00 64  IN.............d                                                                                                          
[157573.164608] Filesystem "dm-0": XFS internal error xfs_iformat_extents(1) at line 558 of file /usr/src/packages/BUILD/kernel-desktop-2.6.31.12/linux-2.6.31/fs/xfs/xfs_inode.c.  Caller 0xffffffffa03380ad
[157573.164615]                                                                                                                                                                                              
[157573.164646] Pid: 27064, comm: du Not tainted 2.6.31.12-0.2-desktop #1                                                                                                                                    
[157573.164659] Call Trace:                                                                                                                                                                                  
[157573.164688]  [<ffffffff81011a19>] try_stack_unwind+0x189/0x1b0                                                                                                                                           
[157573.164710]  [<ffffffff8101025d>] dump_trace+0xad/0x3a0                                                                                                                                                  
[157573.164729]  [<ffffffff81011524>] show_trace_log_lvl+0x64/0x90                                                                                                                                           
[157573.164747]  [<ffffffff81011573>] show_trace+0x23/0x40                                                                                                                                                   
[157573.164765]  [<ffffffff81552b46>] dump_stack+0x81/0x9e
[157573.164833]  [<ffffffffa032db4a>] xfs_error_report+0x5a/0x70 [xfs]
[157573.164988]  [<ffffffffa032dbcc>] xfs_corruption_error+0x6c/0x90 [xfs]
[157573.165151]  [<ffffffffa0337b84>] xfs_iformat_extents+0x234/0x280 [xfs]
[157573.165317]  [<ffffffffa03380ad>] xfs_iformat+0x28d/0x5a0 [xfs]
[157573.165477]  [<ffffffffa0338542>] xfs_iread+0x182/0x1c0 [xfs]
[157573.165640]  [<ffffffffa0333938>] xfs_iget_cache_miss+0x78/0x250 [xfs]
[157573.165794]  [<ffffffffa0333c3c>] xfs_iget+0x12c/0x1b0 [xfs]
[157573.165951]  [<ffffffffa0353b8e>] xfs_lookup+0xce/0x100 [xfs]
[157573.166169]  [<ffffffffa0360e6c>] xfs_vn_lookup+0x6c/0xc0 [xfs]
[157573.166366]  [<ffffffff81157782>] real_lookup+0x102/0x180
[157573.166387]  [<ffffffff811598c0>] do_lookup+0xd0/0x100
[157573.166406]  [<ffffffff81159e12>] __link_path_walk+0x522/0x880
[157573.166425]  [<ffffffff8115a6f6>] path_walk+0x66/0xd0
[157573.166443]  [<ffffffff8115a7cb>] do_path_lookup+0x6b/0xb0
[157573.166461]  [<ffffffff8115a9d1>] user_path_at+0x61/0xc0
[157573.166481]  [<ffffffff811514d1>] vfs_fstatat+0x41/0x90
[157573.166500]  [<ffffffff81151549>] sys_newfstatat+0x29/0x60
[157573.166520]  [<ffffffff8100c682>] system_call_fastpath+0x16/0x1b
[157573.166551]  [<00007f63d57480ee>] 0x7f63d57480ee
Quoted 3 lines
Quoted 1 line

xfs_repair version 3.1.2

which kernel, again? The fork offset problems smell like something
that's fixed.

openSUSE 11.2 with it's latest kernel, 2.6.31.12-0.2-desktop

But as I said: fresh disks, fresh XFS, copied from another server with rsync, no crashes, not even a reboot. Why the problems?

Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
http://proteger.at [gesprochen: Prot-e-schee]
Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
// http://zmi.at/langegg/
// http://zmi.at/haus2009/

_______________________________________________
xfs mailing list
[email protected]
http://oss.sgi.com/mailman/listinfo/xfs

#6 lore raw
In reply to Eric Sandeen
Quoted 7 lines · On Samstag, 12. Juni 2010 Eric Sandeen wrote:
Quoted 5 lines

I got this message after making a "du -s" on the new disks:
du: cannot access
`samba/backup/uranus/WindowsImageBackup/uranus/Backup 2010-06-05 010014/852c2690-cf1a-11de-b09b-806e6f6e6963.vhd': Structure needs cleaning

dmesg would be the right thing to do here ...

Here a similar problem on the original server, with the file /disks/daten/samba/tmp/installtemp/askalani-20100526.tib This is the server that crashed, so I forgive XFS the error. It looks the same to me, and I wonder if I triggered a bug somewhere.

dmesg says:

[167981.222124] Filesystem "dm-0": corrupt inode 2267035928 ((a)extents = 7).  Unmount and run xfs_repair.                                                                                               
[167981.222130] ffff8800c068c800: 49 4e 81 fc 02 02 00 00 00 00 04 e5 00 00 00 64  IN.............d                                                                                                      
[167981.222134] Filesystem "dm-0": XFS internal error xfs_iformat_extents(1) at line 558 of file /usr/src/packages/BUILD/kernel-xen-2.6.31.12/linux-2.6.31/fs/xfs/xfs_inode.c.  Caller 0xffffffffa019c44d
[167981.222136]                                                                                                                                                                                          
[167981.222140] Pid: 13802, comm: ls Not tainted 2.6.31.12-0.2-xen #1                                                                                                                                    
[167981.222142] Call Trace:                                                                                                                                                                              
[167981.222156]  [<ffffffff800119b9>] try_stack_unwind+0x189/0x1b0                                                                                                                                       
[167981.222163]  [<ffffffff8000f466>] dump_trace+0xa6/0x1e0                                                                                                                                              
[167981.222167]  [<ffffffff800114c4>] show_trace_log_lvl+0x64/0x90                                                                                                                                       
[167981.222171]  [<ffffffff80011513>] show_trace+0x23/0x40                                                                                                                                               
[167981.222176]  [<ffffffff8046b92c>] dump_stack+0x81/0x9e                                                                                                                                               
[167981.222213]  [<ffffffffa0191d5a>] xfs_error_report+0x5a/0x70 [xfs]                                                                                                                                   
[167981.222309]  [<ffffffffa0191ddc>] xfs_corruption_error+0x6c/0x90 [xfs]                                                                                                                               
[167981.222355]  [<ffffffffa019bf24>] xfs_iformat_extents+0x234/0x280 [xfs]                                                                                                                              
[167981.222407]  [<ffffffffa019c44d>] xfs_iformat+0x28d/0x5a0 [xfs]                                                                                                                                      
[167981.222458]  [<ffffffffa019c8e2>] xfs_iread+0x182/0x1c0 [xfs]                                                                                                                                        
[167981.222541]  [<ffffffffa0197cc8>] xfs_iget_cache_miss+0x78/0x200 [xfs]                                                                                                                               
[167981.222590]  [<ffffffffa0197f79>] xfs_iget+0x129/0x1d0 [xfs]                                                                                                                                         
[167981.222640]  [<ffffffffa01b888e>] xfs_lookup+0xce/0x100 [xfs]                                                                                                                                        
[167981.222711]  [<ffffffffa01c5cac>] xfs_vn_lookup+0x6c/0xc0 [xfs]                                                                                                                                      
[167981.222825]  [<ffffffff80124702>] real_lookup+0x102/0x180                                                                                                                                            
[167981.222830]  [<ffffffff80126bc0>] do_lookup+0xd0/0x100                                                                                                                                               
[167981.222835]  [<ffffffff80127a98>] __link_path_walk+0x7f8/0xf40                                                                                                                                       
[167981.222838]  [<ffffffff801283f6>] path_walk+0x66/0xd0                                                                                                                                                
[167981.222842]  [<ffffffff801285cb>] do_path_lookup+0x6b/0xb0                                                                                                                                           
[167981.222846]  [<ffffffff80129531>] user_path_at+0x61/0xc0                                                                                                                                             
[167981.222850]  [<ffffffff8011e501>] vfs_fstatat+0x41/0x90                                                                                                                                              
[167981.222853]  [<ffffffff8011e5dc>] vfs_lstat+0x2c/0x50                                                                                                                                                
[167981.222857]  [<ffffffff8011e62e>] sys_newlstat+0x2e/0x70                                                                                                                                             
[167981.222861]  [<ffffffff8000c868>] system_call_fastpath+0x16/0x1b                                                                                                                                     
[167981.222870]  [<00007f9decb1ce65>] 0x7f9decb1ce65                  
[167985.423311] Filesystem "dm-0": corrupt inode 2267035928 ((a)extents = 7).  Unmount and run xfs_repair.                                                                                               
[167985.423317] ffff8800c068c800: 49 4e 81 fc 02 02 00 00 00 00 04 e5 00 00 00 64  IN.............d                                                                                                      
[167985.423322] Filesystem "dm-0": XFS internal error xfs_iformat_extents(1) at line 558 of file /usr/src/packages/BUILD/kernel-xen-2.6.31.12/linux-2.6.31/fs/xfs/xfs_inode.c.  Caller 0xffffffffa019c44d
[167985.423324]                                                                                                                                                                                          
[167985.423328] Pid: 13803, comm: ls Not tainted 2.6.31.12-0.2-xen #1                                                                                                                                    
[167985.423330] Call Trace:
[167985.423344]  [<ffffffff800119b9>] try_stack_unwind+0x189/0x1b0
[167985.423397]  [<ffffffff8000f466>] dump_trace+0xa6/0x1e0
[167985.423402]  [<ffffffff800114c4>] show_trace_log_lvl+0x64/0x90
[167985.423406]  [<ffffffff80011513>] show_trace+0x23/0x40
[167985.423411]  [<ffffffff8046b92c>] dump_stack+0x81/0x9e
[167985.423446]  [<ffffffffa0191d5a>] xfs_error_report+0x5a/0x70 [xfs]
[167985.423495]  [<ffffffffa0191ddc>] xfs_corruption_error+0x6c/0x90 [xfs]
[167985.423538]  [<ffffffffa019bf24>] xfs_iformat_extents+0x234/0x280 [xfs]
[167985.423588]  [<ffffffffa019c44d>] xfs_iformat+0x28d/0x5a0 [xfs]
[167985.423636]  [<ffffffffa019c8e2>] xfs_iread+0x182/0x1c0 [xfs]
[167985.423727]  [<ffffffffa0197cc8>] xfs_iget_cache_miss+0x78/0x200 [xfs]
[167985.423775]  [<ffffffffa0197f79>] xfs_iget+0x129/0x1d0 [xfs]
[167985.423824]  [<ffffffffa01b888e>] xfs_lookup+0xce/0x100 [xfs]
[167985.423924]  [<ffffffffa01c5cac>] xfs_vn_lookup+0x6c/0xc0 [xfs]
[167985.423985]  [<ffffffff80124702>] real_lookup+0x102/0x180
[167985.423991]  [<ffffffff80126bc0>] do_lookup+0xd0/0x100
[167985.423995]  [<ffffffff80127a98>] __link_path_walk+0x7f8/0xf40
[167985.423999]  [<ffffffff801283f6>] path_walk+0x66/0xd0
[167985.424003]  [<ffffffff801285cb>] do_path_lookup+0x6b/0xb0
[167985.424007]  [<ffffffff80129531>] user_path_at+0x61/0xc0
[167985.424011]  [<ffffffff8011e501>] vfs_fstatat+0x41/0x90
[167985.424014]  [<ffffffff8011e5dc>] vfs_lstat+0x2c/0x50
[167985.424018]  [<ffffffff8011e62e>] sys_newlstat+0x2e/0x70
[167985.424022]  [<ffffffff8000c868>] system_call_fastpath+0x16/0x1b
[167985.424031]  [<00007f56f3525e65>] 0x7f56f3525e65
Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
http://proteger.at [gesprochen: Prot-e-schee]
Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
// http://zmi.at/langegg/
// http://zmi.at/haus2009/

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#7 lore raw
Quoted 2 lines · On Samstag, 12. Juni 2010 Michael Monnerie wrote:
[167981.222861]  [<ffffffff8000c868>]
 system_call_fastpath+0x16/0x1b                                      

Now it's becoming weird. I had that crash with a directory named /disks/daten/samba/backup/uranus/WindowsImageBackup/uranus/Backup\
2010-06-12\ 010016/ /bigbackup/Backup\ 2010-06-05\ 010014/ and the file in there is 852c2690-cf1a-11de-b09b-806e6f6e6963.vhd

I moved that broken dir away to /, and did a new rsync. And, guess what, I got the same again: the file inside this dir is broken. The 3rd rsync did not make the same error, it seems good. The problem is that the dump is not the same any more, as that PC made a new image in the meantime. But as I got the same error twice on copy via rsync from one PC to another, it looks like I triggered the error just by copying via "rsync -aPvHAXy source destpc::dest/".

I did an xfs_metadump and just left the 2 broken dirs inside, so you can easily verify:
http://zmi.at/backup-metadump-20100614-broken.bz2

xfs_repair 3.1.2 can't repair that, it crashes.

The filesystem is mounted with these options:
relatime,logbufs=8,logbsize=256k,attr2,barrier,largeio,swalloc,allocsize=256k

Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
http://proteger.at [gesprochen: Prot-e-schee]
Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
// http://zmi.at/langegg/
// http://zmi.at/haus2009/

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#5 lore raw
In reply to Michael Monnerie
Quoted 1 line · On Samstag, 12. Juni 2010 Michael Monnerie wrote:

openSUSE 11.2 with it's latest kernel, 2.6.31.12-0.2-desktop

Any news here? I'd need a fix, is there a chance to get back the contents of this file?

[212428.619676] Filesystem "dm-0": corrupt inode 2267035928 ((a)extents = 7).  Unmount and run xfs_repair.                                                                                                                                  
[212428.619681] ffff8800f3a9a800: 49 4e 81 fc 02 02 00 00 00 00 04 e5 00 00 00 64  IN.............d                                                                                                                                         
[212428.619686] Filesystem "dm-0": XFS internal error xfs_iformat_extents(1) at line 558 of file /usr/src/packages/BUILD/kernel-xen-2.6.31.12/linux-2.6.31/fs/xfs/xfs_inode.c.  Caller 0xffffffffa019c44d
[212428.619688]
[212428.619691] Pid: 13006, comm: ls Not tainted 2.6.31.12-0.2-xen #1
[212428.619694] Call Trace:
[212428.619707]  [<ffffffff800119b9>] try_stack_unwind+0x189/0x1b0
[212428.619714]  [<ffffffff8000f466>] dump_trace+0xa6/0x1e0
[212428.619718]  [<ffffffff800114c4>] show_trace_log_lvl+0x64/0x90
[212428.619722]  [<ffffffff80011513>] show_trace+0x23/0x40
[212428.619727]  [<ffffffff8046b92c>] dump_stack+0x81/0x9e
[212428.619761]  [<ffffffffa0191d5a>] xfs_error_report+0x5a/0x70 [xfs]
[212428.619810]  [<ffffffffa0191ddc>] xfs_corruption_error+0x6c/0x90 [xfs]
[212428.619853]  [<ffffffffa019bf24>] xfs_iformat_extents+0x234/0x280 [xfs]
[212428.619903]  [<ffffffffa019c44d>] xfs_iformat+0x28d/0x5a0 [xfs]
[212428.619951]  [<ffffffffa019c8e2>] xfs_iread+0x182/0x1c0 [xfs]
[212428.620000]  [<ffffffffa0197cc8>] xfs_iget_cache_miss+0x78/0x200 [xfs]
[212428.620046]  [<ffffffffa0197f79>] xfs_iget+0x129/0x1d0 [xfs]
[212428.620094]  [<ffffffffa01b888e>] xfs_lookup+0xce/0x100 [xfs]
[212428.620158]  [<ffffffffa01c5cac>] xfs_vn_lookup+0x6c/0xc0 [xfs]
[212428.620220]  [<ffffffff80124702>] real_lookup+0x102/0x180
[212428.620225]  [<ffffffff80126bc0>] do_lookup+0xd0/0x100
[212428.620229]  [<ffffffff80127a98>] __link_path_walk+0x7f8/0xf40
[212428.620233]  [<ffffffff801283f6>] path_walk+0x66/0xd0
[212428.620237]  [<ffffffff801285cb>] do_path_lookup+0x6b/0xb0
[212428.620240]  [<ffffffff80129531>] user_path_at+0x61/0xc0
[212428.620244]  [<ffffffff8011e501>] vfs_fstatat+0x41/0x90
[212428.620248]  [<ffffffff8011e5dc>] vfs_lstat+0x2c/0x50
[212428.620251]  [<ffffffff8011e62e>] sys_newlstat+0x2e/0x70
[212428.620254]  [<ffffffff8000c868>] system_call_fastpath+0x16/0x1b
[212428.620263]  [<00007fcb58264e65>] 0x7fcb58264e65
Signature · 10 lines
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

it-management Internet Services
http://proteger.at [gesprochen: Prot-e-schee]
Tel: 0660 / 415 65 31

// Wir haben im Moment zwei Häuser zu verkaufen:
// http://zmi.at/langegg/
// http://zmi.at/haus2009/

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