Re: oops in kernel 2.6.15-rc6

Pekka Enberg
2005-12-28T15:15:58Z

On 12/28/05, Mathias Klein <ma_klein@gmx.de> wrote:
> On Wed, Dec 28, 2005 at 11:28:50PM +0900, Kalin KOZHUHAROV wrote:
> > Mathias Klein wrote:
> > > Hello all,
> > >
> > > [please CC me on replies, I'm not subscribed to this list]
> > >
> > > I had this following kernel oops while compiling a new kernel.
> > >
> > > Dec 27 19:02:00 sidney kernel: [14896.995613] Unable to handle kernel paging request at virtual address 76f7104d
> > > Dec 27 19:02:00 sidney kernel: [14896.995665] printing eip:
> > > Dec 27 19:02:00 sidney kernel: [14896.995682] c013a392
> > > Dec 27 19:02:00 sidney kernel: [14896.995692] *pde = 00000000
> > > Dec 27 19:02:00 sidney kernel: [14896.995711] Oops: 0002 [#1]
> >
> > I might be wrong, but that is the second oops for this run, probably the first [#0] is more
> > interesting...
>
> Probably yes but there is no [#0] Oops in the logs.
> (Indeed I do have another [#1] Oops in another run with that kernel without
> an [#0] Oops)

#1 is the first oops. See die() in arch/i386/kernel/traps.c. Anyway,
try enabling CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC to see if
they pick up anything.