[Click] Howto find the elemet that generete the kernel oops?

Beyers Cronje bcronje at gmail.com
Thu Feb 23 15:07:59 EST 2006


Toquato,

Use click-install with the -m option to get a map used with ksymoops. You
can then provide this map explicitely to ksymoops. If I recall correctly
the -m option will output the map to the console, so pipe to file to use
with ksymoops.

Beyers

On 2/23/06, Torquato Bertani <torquato at gmail.com> wrote:
>
> Yes, but I got 5000 lines like :
> "Warning (compare_maps): click symbol cpBool not found in
> ..../click.o.  Ignoring .../click.o entry"
>
> Torquato
>
> On 2/23/06, Michael Gellman <m.gellman at imperial.ac.uk> wrote:
> > On Thu, 2006-02-23 at 11:08 +0100, Torquato Bertani wrote:
> > > Hi,
> > > I have a kernel oops like the one at the end of email, how can I find
> > > which click element generate it? I'm running click as kernel module.
> > > In my oops I can't see the name of functions called but only memory
> > > positions, why? I read some posts and all kernel oops reported have
> > > the name of the function in the Call Trace.
> > > I don't have much experience in linux kernel modules debugging, maybe
> > > this is the problem :)
> >
> > Have you tried feeding the OOPS into the program ksymoops? It should be
> > able to decode the addresses into meaningful symbols, and give you a
> > stack trace of what caused the crash.
> >
> > Michael Gellman
> > --
> > Intelligent Systems & Networks Group
> > Dept of Electrical & Electronic Engineering
> > Imperial College London
> > London SW7 2BT
> >
> >
>
> _______________________________________________
> click mailing list
> click at amsterdam.lcs.mit.edu
> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
>


More information about the click mailing list