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Re: xfs_repair 3.1.2 crashing

To: xfs@xxxxxxxxxxx
Subject: Re: xfs_repair 3.1.2 crashing
From: Michael Monnerie <michael.monnerie@xxxxxxxxxxxxxxxxxxx>
Date: Sat, 12 Jun 2010 15:33:31 +0200
In-reply-to: <4C12E520.6040008@xxxxxxxxxxx>
Organization: it-management http://it-management.at
References: <201006101306.07587@xxxxxx> <201006120138.22265@xxxxxx> <4C12E520.6040008@xxxxxxxxxxx>
User-agent: KMail/1.12.4 (Linux/2.6.31.12-0.2-desktop; KDE/4.3.5; x86_64; ; )
On Samstag, 12. Juni 2010 Eric Sandeen wrote:
> > 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



-- 
mit freundlichen Grüssen,
Michael Monnerie, Ing. BSc

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

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