kdb stack trace misses some frames.

[Keith Owens]

On Mon, 25 Aug 2003 15:44:35 +0900, 
TeJun Huh <tejun at aratech.co.kr> wrote:
> While I was debugging 2.4.21 kernel with kdb v4.3, a cpu hit a
>deadlock but the stack trace had some problems.

Standard kdb commands for debugging i386 backtrace problems.

set LINES 10000
set BTSP 1
set KDBDEBUG 0x19
bt

Capture all the kdb output and send it to kaos at sgi.com, not to the
list.  The detailed debugging will show why kdb is getting false
positives.