4.8 panic "ffs_clusteralloc: map mismatch"

[Andrew L. Neporada]

On Wed, Jul 16, 2003 at 05:52:57PM +0200, k.j.koster at telecom.tno.nl wrote:
> Dear Andrew,
> 
> > 
> > My system has brand new MB (supermicro dual proc mainbord 
> > with U160 SCSI & 
> > fxp NIC integrated), P3 processor & memory (btw, ECC memory). 
> > Other components are not-so-new, but they worked flawlessly 
> > for about a year with another MB. 
> >
> There is a little memory tester at memtest86.com that I always use on 
> new systems. It works a bit like a pregnancy test: if it saysyou have 
> memory errors, you have memory errors. If it says no errors, you still 
> don't know if you have any.

;-) I always use exactly the same software for memory testing.
This system passed it successfully.

> 
> Memory errors are hard to spot and may require subtle combinations of 
> all systems components to crop up. Having said that, I found that most 
> systems remain stable if they pass both a night of memtest86 and a
> make -j 8 world.

Test run of 10 'make -j8 buildworld' started...

> 
>     Kees Jan
> 
> =====================================================
>  You can't have everything.  Where would you put it?
>                                      [Steven Wright]

			Andrew.