Re: [BUG] 2.6.23-git8 kernel oops at __rb_rotate_left+0x7/0x70

Srivatsa Vaddagiri
2007-10-16T18:30:31Z

On Tue, Oct 16, 2007 at 07:00:37PM +0100, Andy Whitcroft wrote:
> > ah, this is likely with the recent scheduler commits included as well,
> > right?
> >
> > if it's reproducable, could you try with group scheduling disabled, i.e.
> > with:
> >
> > # CONFIG_FAIR_GROUP_SCHED is not set
> >
> > as that would be the main suspect for such type of a crash.
>
> Ok, preliminary results with this disabled seem to get us past
> kernbench. I am rerunning with it enabled to confirm it blammo's.

Andy,
I have got details from Kamalesh on the machine where this is
recreatable (we couldn't recreate on other machines). Will start looking
at this tomorrow morning first thing ..

--
Regards,
vatsa