Re: There is a Tasks RCU stall warning

From: Steven Rostedt
Date: Tue Apr 11 2017 - 17:21:32 EST


On Tue, 11 Apr 2017 14:18:02 -0700
"Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

> Hello, Steve,
>
> Network connectivity issues... :-/

ug

>
> There is already a Tasks RCU stall warning, but it waits for
> ten -minutes- before complaining. You can change this with the
> rcupdate.rcu_task_stall_timeout kernel boot parameter, if you wish.
>
> Or did you wait longer than ten minutes?

Hmm, I may have waited longer. But I can try again and shorten the
timeout.

-- Steve