Re: ifconfig, socket locking, diagnostic panic, whee

[Andrew Doran <ad%netbsd.org@localhost>]

On Sun, Apr 27, 2008 at 10:24:41PM +0000, Jonathan A. Kollasch wrote:
> Hi,
> 
> So, I got this lovely panic:
> 
> # ifconfig -a                                                                 
>  
> xennet0: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
>         capabilities=2800<TCP4CSUM_Tx,UDP4CSUM_Tx>
>         enabled=0
>         address: 00:16:3e:06:6f:a0
> panic: kernel diagnostic assertion "solocked(so)" failed: file 
> "/local/netbsd-5/src/sys/kern/uipc_socket.c", line 519
> Stopped in pid 273.1 (ifconfig) at      netbsd:breakpoint+0x4:  popl    %ebp
> db> bt
> breakpoint(c0441fd3,caf1ac28,c0457fc0,c03a8ba7,0) at netbsd:breakpoint+0x4
> panic(c044bd44,c0410578,c0410e79,c043b150,207) at netbsd:panic+0x1c2
> __kernassert(c0410578,c043b150,207,c0410e79,0) at netbsd:__kernassert+0x39
> socreate(7,caf1aca0,2,0,cacbd260) at netbsd:socreate+0x1dc

#define        AF_ISO          7               /* ISO protocols */

I wonder how much time we have wasted on netiso this year.. I'll look into
it tomorrow.

Thanks,
Andrew