Re: [BUG?][2.6.25-mm1] sleeping during IRQ disabled

KOSAKI Motohiro
2008-05-04T15:47:05Z

Hi Tony-san,

> > > This surely is a bug. I bet this was introduced by Hidetoshi's latest
> > > commit:
> > >
> > > commit 38477ad75188b2a7370fef7145f956e6c446928b
> > > Author: Hidetoshi Seto
> > > Date: Mon Apr 21 14:34:39 2008 -0700
> > >
> > > [IA64] disable interrupts on exit of ia64_trace_syscall
> >
> > Can you try reverting this patch and re-running the
> > same stress tests?
>
> OK, I'll try it at head of next week.

Hmmm,
if I am not stupid, I think 2.6.25-mm1 doesn't contain this patch.
I am very confusing now...

and, I found easy reproduce way.
that is

% pstack $$

Can you reproduce it?