Re: [BUG almost bisected] Splat in dequeue_rt_stack() and build error

Paul E. McKenney
2024-10-03T16:04:30Z

On Thu, Oct 03, 2024 at 04:22:40PM +0200, Peter Zijlstra wrote:
> On Thu, Oct 03, 2024 at 05:45:47AM -0700, Paul E. McKenney wrote:
>
> > I ran 100*TREE03 for 18 hours each, and got 23 instances of *something*
> > happening (and I need to suppress stalls on the repeat). One of the
> > earlier bugs happened early, but sadly not this one.
>
> Damn, I don't have the amount of CPU hours available you mention in your
> later email. I'll just go up the rounds to 20 minutes and see if
> something wants to go bang before I have to shut down the noise
> pollution for the day...

Indeed, this was one reason I was soliciting debug patches. ;-)

Thanx, Paul