trap 12: supervisor write, page not present on 6.1-STABLE Tue May 16 2006

[John Merryweather Cooper]

Stanislaw Halik wrote:
> On Tue, Jun 27, 2006, Stanislaw Halik wrote:
>   
>> 6.1-STABLE crashed on me. I'm providing a backtrace. Could any of you,
>> experienced people, suggest me if it's a hardware problem or is it an
>> error inside the OS?
>>     
> [...]
>
> More info follows:
>
> #7  0xc058e01a in ip_ctloutput (so=0xd68d5d90, sopt=0xd68d5c80) at
> /usr/src/sys/netinet/ip_output.c:1210
> 1210                                    inp->inp_ip_tos = optval;
> Current language:  auto; currently c
> (kgdb) p inp
> $1 = (struct inpcb *) 0x0
>
>   
I have identical traps on 6.1-STABLE with my Dell Inspiron 5100.  I note 
that these traps only occur (randomly) when I'm using NDIS to drive my 
wireless card.

jmc