[Crash-utility] crash can not read ia64 lkcd v9 dump

[Olaf Hering]

On Wed, Nov 08, Dave Anderson wrote:

> Olaf Hering wrote:
> 
> > crash 4.0-3.9 can not read a dump file from an ia64 box running 2.6.5.
> > Is this supposed to work?
> >
> > crash -s  boot/System.map-2.6.5-7.267-sn2 boot/Kerntypes-2.6.5-7.267-sn2 dump.3
> 
> Well, if it did work, it would be news to me.  I've certainly never run crash
> with a "Kerntypes" file as a substitute for a -g built vmlinux file.

Thats all we have right now. And sadly, I have been told that gcc will
generate different asm depending on what host the kernel is compiled
(memory config etc.). So getting the exact vmlinux again may be a
challenge with gcc3.2.

> Noting the LKCD error message:
> 
>   crash: LKCD machine specific dump header doesn't match crash version: 3b200 761f8
>   crash: traceback of currently executing threads may not work
> 
> (and I have no idea what the ": 3b200 761f8" at the end of the string
> came from, as it's not in the crash source code...)

I just dumped dha->dha_header_size, sizeof(dump_header_asm_t).