On Sun, Jan 29, 2006 at 08:38:52PM -0800, Chuck Silvers wrote:
> On Sun, Jan 29, 2006 at 12:35:51AM +0100, Pavel Cahyna wrote:
> > On Sat, Jan 28, 2006 at 12:53:27PM +0000, segv@netctl.net wrote:
> > > This is on dual Pentium 3 machine
> > > Kernel was compiled with '-O3 -march=pentium3 -mmmx -msse -mfpmath=sse'
> > 
> > Can you please recompile a kernel without those options (but still with
> > makeoptions DEBUG="-g") and try again?
> > 
> > If you repeat the problem, please also type "show registers" in ddb before
> > you do "bt $ebp".
> 
> "show registers" in ddb after a panic shows you the registers of panic(),
> not the registers at the time the event that triggered the panic
> (in this case, a fatal page-fault trap) occured.

eip was 0, how can it be a register in panic()? 
This also seems consistent with the message "Stopped in pid 543.1 (mountd) at
0: invalid address"

Don't you think that the code called a NULL function pointer?

Pavel Cahyna