From: Eric Sandeen <sandeen@redhat.com>
Subject: Re: [2.6.25-rc5-ext4-36c86] attempt to access beyond end of device
Date: Wed, 19 Mar 2008 21:39:59 -0500
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To: Solofo.Ramangalahy@bull.net
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Solofo.Ramangalahy@bull.net wrote:
> Hello,
> 
> During stress testing (workload: racer from ltp + fio/iometer), here
> is an error I am encountering:
> 8<------------------------------------------------------------------------------
> kernel: WARNING: at fs/buffer.c:1680 __block_write_full_page+0xd4/0x2af()

So this is WARN_ON(bh->b_size != blocksize);

What is b_size in this case?

-Eric