kernel stack trace at shutdown.... how to capture

Gilboa Davara gilboad at gmail.com
Thu Jun 19 20:14:01 UTC 2008


On 6/18/08, Tom London <selinux at gmail.com> wrote:
>
> Is there any good way to capture kernel backtraces at the end of
> shutdown?  It flashes by too quickly to grab, and the "top part" has
> already scrolled off the top of the monitor.
>
> netconsole?  other?
>
> Thanks,
>    tom
> --
> Tom London
>
>
The best solution is serial console. ([1] Mostly the grub and inittab parts)
You'll need a second machine and a serial cable.

- Gilboa
[1] http://tldp.org/HOWTO/Remote-Serial-Console-HOWTO/
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