Recent problems with 6-STABLE...

[gnn at freebsd.org]

At Tue, 29 Jan 2008 11:57:39 -0500,
John Baldwin wrote:
> 
> On Tuesday 29 January 2008 07:32:16 am gnn at freebsd.org wrote:
> > Hi,
> > 
> > I have two boxes running 6-STABLE, post 6.3 release, which have both
> > spontaneously rebooted, one under load and one not under load.  I have
> > attached dmesg and some traceback information, from the one trace that
> > looked interesting.  Any thoughts or hints would be apprecated.
> > 
> > To save you scanning all the dmesg first these are dual processor XEON
> > boxes, each processor has 4 cores.
> 
> Can you do 'x/i 0xffffffff80296642' to show which instruction faulted?

(kgdb) x/i 0xffffffff80296642
0xffffffff80296642 <pfs_exit+114>:      cmp    %ecx,0x8(%rdx)

Best,
George