Subject: Re: using DDB and kgdb
To: Simon Walton <simonw@cs.ucla.edu>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-sparc
Date: 02/12/1997 18:06:29
On Wed, 12 Feb 1997 17:38:41 -0800
Simon Walton <simonw@CS.UCLA.EDU> wrote:
> I am attempting to debug a device driver. When the kernel
> enters DDB, due to a memory fault, I would like to get DDB to
> produce a core dump that I can later analyze with kgdb.
> Unfortunately, if I call panic or dumpsys directly I seem to get
> a stack trace different to the one active at the time of the
> memory fault (possibly the stack for DDB). Does anyone know how
> I can produce a normal core dump, such as if I didn't have DDB?
...just tell DDB to "continue" ... it will then proceed with
the standard panic procedure, including dumping a core file.
Jason R. Thorpe thorpej@nas.nasa.gov
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