kernel 2.6.28 XFS internal error xfs_da_do_buf(2) at line 2112 of file fs/xfs/xfs_da_btree.c

[Eric Sandeen]

Alessandro Bono wrote:
> Hi all
> 
> New kernel new problem
> rsync over ssh to a usb disk get this scary message
> 
> Jan 17 17:39:50 champagne kernel: [30342.675488] 00000000: e8 1f 67 a1
> 7f 9c 65 fc c7 e9 c7 3f e1 d7 17 a7  ..g...e....?....
> Jan 17 17:39:50 champagne kernel: [30342.675504] Filesystem "sdb1": XFS
> internal error xfs_da_do_buf(2) at line 2112 of file
> fs/xfs/xfs_da_btree.c.  Caller 0xffffffffa0196e9f

This means that it read metadata with a bad magic number (the message
could be clearer).

Any storage errors in dmesg prior to this?

-Eric