athlon1000$ uname -a
NetBSD athlon1000 2.0_STABLE NetBSD 2.0_STABLE (CUSTOM) #0: Sun Feb 13 
03:07:31 UTC 2005 
roman@athlon1000:/opt/obj.i386_generic/sys/arch/i386/compile/CUSTOM i386

I experience random reboots, most of them happen when I'm compiling 
something big, e.g. 'build.sh release'
There are no error messages of any sort, the machine simply reboots.

So I wonder, is anyone else experiencing the same problem? If nobody 
else has this, then I guess there could be something wrong with my hardware.

PS. I ran memtest or something like that to detect faulty memory, but it 
seemed to pass all the tests.