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Re: kernel 2.6.28 XFS internal error xfs_da_do_buf(2) at line 2112 of fi

To: Alessandro Bono <alessandro.bono@xxxxxxxxx>
Subject: Re: kernel 2.6.28 XFS internal error xfs_da_do_buf(2) at line 2112 of file fs/xfs/xfs_da_btree.c
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Sat, 17 Jan 2009 15:06:22 -0600
Cc: linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, linux-xfs <linux-xfs@xxxxxxxxxxx>
In-reply-to: <1232225359.8845.198.camel@xxxxxxxxxxxxxxxxx>
References: <1232225359.8845.198.camel@xxxxxxxxxxxxxxxxx>
User-agent: Thunderbird 2.0.0.19 (Macintosh/20081209)
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

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