On Mon, Nov 25, 2013 at 10:35:22AM +1100, NeilBrown wrote:
> On Sat, 23 Nov 2013 11:22:05 +0800 fengguang.wu@intel.com wrote:
> 
> > Shaohua,
> > 
> > FYI, we are still seeing this bug.. dmesg attached.
> 
> Thanks for the report.  However the dmesg you attached doesn't mention:
> 
>      kernel BUG at drivers/md/raid5.c:693!
> 
> at all.  It is quite different.

Sorry I attached the wrong dmesg... Here it is, for upstream commit

# bad: [6d6e352c80f22c446d933ca8103e02bac1f09129] Merge tag 'md/3.13' of git://neil.brown.name/md

Note that I didn't check if your tree or latest upstream HEAD has
included any new fixes.

Thanks,
Fengguang