Problem saving kernel crashdump

["Marcin M. Jessa" <lists%yazzy.org@localhost>]

Hi.

Trying to save kernel crushdump inside of ddb with sync I get following 
message:

wd0a: Device timeout writing fsbn 97026496 of 97026496-97026527 (wd0 bn 
276713521; cn 274517 tn 6 sn 7), retrying


I tried reboot 0x104 as well and it did not help, ddb just jumped back 
into console and no crashdump was saved.


I've 2G of RAM and two swap devices, one 500M and one 1.5G (linux swap).
I tried setting both with sw,dp changing priority with swapctl but it 
always failed.
I am on 4.99.72 from yesterday.


Any ideas what may be wrong?


Cheers,
Marcin