sam song wrote:
=>> Hmmm... It's timeout.  How long does the command take?  It's a bit weird
>> because 36000s but the reported command duration is 136s.  How long did
>> the command take actually?
> 
> The command did actually take 136minutes25seconds. I set the timeout in app
> as 36000seconds(10-hour). 

Right, 136m.  I wonder whether it's hitting some hard timeout limit in
the kernel.  Hmmmm... Does the attached patch fix your problem?

Thanks.

-- 
tejun