> In message <pan.2005.05.12.05.44.07.242447@st.mff.cuni.cz>, Pavel Cahyna writes
> :
> >Hello,
> >
> >On Wed, 11 May 2005 11:14:25 -0400, Steven M. Bellovin wrote:
> >
> >> machines.  (Btw, I don't know what the panic is; gdb didn't display it,
> >> and I haven't had the chance to figure out yet why not.)
> >
> >Did you try the dmesg command with the -M option to display the panic
> >message?
> >
> 
> Ah, I should have thought of that:
> 
> uvm_fault(0xcd006544, 0, 0, 2) -> 0xe
> fatal page fault in supervisor mode
> trap type 6 code 2 eip c02ea777 cs 8 eflags 10282 cr2 0 ilevel 0
> panic: trap
> Begin traceback...

And you have the ddb traceback without having to turn ddb on :-)

> trap() at netbsd:trap+0x153
> --- trap (number 6) ---
> ntfs_vgetex(c1eb2000,2738,80,0,2) at netbsd:ntfs_vgetex+0x18f

I guess this frame will be missed by gdb, because that's where the invalid
memory reference happens.

Bye	Pavel