Howto debug Kernel problems ? (jail -r -> freeze)

Denny Schierz linuxmail at 4lin.net
Wed Jan 25 15:09:46 UTC 2012


Am 25.01.2012 um 16:00 schrieb Marius Strobl:
> 
> Not that I'm aware of. Do you have a kernel built with options
> BREAK_TO_DEBUGGER? Does it work when the machine doesn't hang

jupp, I have

> (you can resume via the "continue" command in the kernel

works too

> debugger)? Do you send the break via the "break" command of the
> ALOM or by sending a break via a terminal attached to the ALOM
> console?


ssh alom -> login -> type break -> type console -f -> normal freebsd console 

but, It happens nothing. I expected to get into the kdb. 

cu denny
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