Re: [2.6.9-rc1-bk14 Oops] In groups_search()

[Peter Williams]

Andrew Morton wrote:
> Peter Williams <pwil3058@xxxxxxxxxxxxxx> wrote:
>
> > >  I 
> > > still have the original four patches applied.  I'll try again with an 
> > > unpatched bk16 and let you know the results shortly.
> > > 
> >
> > With out of the box bk16 plus your rock.c patch and with 
> > CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC selected I get no oops in 
> > in_groupse_p() or kfree() but I still get the scheduling while atomic 
> > messages when I do "make install".
>
>
> OK.  Could you please resend one of the scheduling-while-atomic messages?
>
> Also, try disabling CONFIG_DEBUG_SLAB, and then reenable it and try
> disabling CONFIG_DEBUG_PAGEALLOC.  ie: one at a time, not both at the same
> time.

CONFIG_DEBUG_SLAB is the one that when selected causes the oops to go 
away.  I.e. CONFIG_DEBUG_SLAB alone gives NO oops; 
CONFIG_DEBUG_PAGEALLOC alone gives oops.

Peter
--
Peter Williams                                   pwil3058@xxxxxxxxxxxxxx

"Learning, n. The kind of ignorance distinguishing the studious."
 -- Ambrose Bierce

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