Re: frequent lockups in 3.18rc4

From: DÃniel Fraga
Date: Tue Dec 02 2014 - 13:41:33 EST


On Tue, 2 Dec 2014 10:09:47 -0800
"Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

> To Linus's point, I guess I could look at the RCU CPU stall warning. ;-)
>
> Summary: Not seeing something that would loop for 21 seconds.
> DÃniel, if you let this run, does it hit a second RCU CPU stall
> warning, or does it just lock up?

It just lock up. I can't even use the keyboard or mouse, so I
have to hard reset the system.

I'm trying the bisect you asked... even if it takes longer,
maybe I can find something for you.

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