--
On Sun, 5 Aug 2007, Ingo Molnar wrote:
>
> * Steven Rostedt <[EMAIL PROTECTED]> wrote:
>
> > > I don't have time to look further now, and it's something that isn't
> > > easily reproducible (Well, it happened once out of two boots). If
> > > you need me to look further, or need a config or dmesg (I have
> > > both), then just give me a holler.
> >
> > Silly me. FYI, I was running with !PREEMPT_RT, but with Hard and
> > Softirqs as threads. Must have copied the wrong config over :-/
>
> it's still not supposed to happen ... rcu read lock nesting that deep?
>
The code on line 133 is:
WARN_ON_ONCE(current->rcu_read_lock_nesting > NR_CPUS);
I have NR_CPUS set to 2 since the box I'm running this on only has
2 cpus and I see no reason to waste more data structures.
Is rcu read lock nesting deeper than 2?
-- Steve
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