On Sat, Apr 19, 2008 at 06:46:19PM -0500, David Young wrote:
> On Fri, Apr 18, 2008 at 11:34:17AM +0200, Jaap Boender wrote:
> > Hello,
> >
> > I'm running netbsd-current/sparc64 (last cvs update on April 16) on a Sun
> > Ultra60 with SMP enabled (yay, it works!), but I'm running into some
> > problems
> > with IP, both v4 and v6.
> >
> > At some point when using FTP (the client), it panics with
> > "in4_cksum: mbuf too short for IP header". The trace:
> > in4_cksum, tcp_input_cksum, tcp_input, ip_input, ipintr, softint_execute,
> > softint_overlay, lwp_userret, mi_userret, userret, trap.
> >
> > For IPv6, it's the same ("in6_cksum: mbuf too short for IPv6 header"), only
> > here it crashes when starting the rpcbind daemon. (it prints "Starting
> > rpcbind.", and then it crashes.) The trace:
> > in6_cksum, icmp6_input, ip6_input, ip6intr, softint_execute,
> > softint_overlay,
> > lwp_userret, mi_userret, userret, syscall_plain.
>
> Do you use any packet filters?
No. I had this same problem with udp4 checksuming, at least when
nfe(4) was brokenish. Since if_nfe.c 1.33 et.al. I've not had
the same issue. 4.99.58-vintage sources except for the nfe change.
Jonathan Kollasch
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