Re: kernel diagnostic assertion "llt != NULL" failed

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Thu, Feb 08, 2018 at 12:53:32PM +0900, Ryota Ozaki wrote:
> On Wed, Feb 7, 2018 at 11:46 PM, Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> > Hello,
> > on a netbsd-8 system, running with a netbsd-5 userland so the ipv4 stack
> > was probably not fully initialised (some network-related commands fails
> > with "Protocol not supported"), I got at shutdown:
> > panic: kernel diagnostic assertion "llt != NULL" failed: file "/dsk/l1/misc/bouyer/netbsdtsar/netbsd-8/src/sys/net/if_llatbl.c", line 427 llt is NULL
> >
> > unfortunably I couldn't get a stack trace.
> > Changing this KASSERT to
> >        if (llt == NULL) {
> >                printf("llt is NULL\n");
> >                return;
> >        }
> >
> > allows for a clean shutdown in my case.
> > Is this correct ?
> 
> It also works but the following fix might be better.
> Could you try the diff?

Yes, it fixes the problem too.
thanks !

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--