Something wrong in stable 5.3?

[Tom Connolly]

Eugene M. Minkovskii wrote:
> Hi!
> 
> I'm confusing now: about a month ago I have upgrated from FreeBSD
> 5.2.1 to stable 5.3. Since this moment strange things have been
> happens on my PC. Usually system works Ok, and can be run as long as
> I need without errors. But sometime, (after a little time after the
> boot) all begin crashed (core dump --- signal 11). Crashed base
> utility, like `cat', `sh' etc.     
> 
> Today I have cvsup'ed to stable 5.3 again, and build world again, but
> problem don't go away. 
> 
> I don't understand what I should do to detect source of problem...
> 
> Have you any idea?

Check the power supply.

Good luck,
Tom